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20ft Shipping Container Office – Technical & 3D Design
Applied
not specified
4 hours ago
Client Rank
- Risky
Payment method not verified
Phone number verified
1 open job
United States
00:31
1
Description
I need technical fabrication drawings and 3D design for a 20ft shipping container office. Drawings must be practical for fabrication, welding, and electrical installation.
Container & Openings:
• Standard 20ft container
• 1 door on long side, centered
• 2 windows left and right of door, each centered between door and container end
• Layout must be symmetrical
Window:
• 32 x 40 in, mounted with 1x3 in metal tube frame
• Frame thickness: 850 mm
• Corrugated wall; cut and weld flat
• Exact cut-out size and location required
Door:
• Size: 38 5/8” x 81 5/16”
• Frame: 1x3 in metal tube
• Door thickness: 120 mm
• Cut-out must allow welding and reinforcement
Interior Walls:
• Panels 600 x 2300 x 60 mm
• Light gauge steel frame with XPS insulation
• SPC interlock finish
Ceiling & Floor:
• Cross metal studs, 500 mm spacing, 80 mm drop
• XPS insulation + acoustic panels
• SPC vinyl flooring over baseboard
Electrical & AC:
• Split AC on short closed side
• 6 LED ceiling lights evenly spaced
• 7 outlets: 1 under each window, 3 along long walls, 1 each short wall
• Electrical wiring inside PVC conduit concealed in wall panels, from ceiling to outlets
Deliverables:
• Technical drawings (PDF or DWG) with exact door/window cut-outs
• Wall panel layout, ceiling, lighting, AC, and internal conduit routing
• 3D design showing full layout and openings
• Clear dimensions and fabrication notes
Requirements:
• Experience with container/fabrication projects
• Ability to produce technical and 3D drawings
• Clear, buildable designs
I have a closed-source loader that ships a set of PyTorch-based models stored in obfuscated “.bin” containers. They are not the usual TorchScript or ONNX packages; the application unwraps and feeds them directly to LibTorch at runtime.
Your task is to reverse whatever protection the loader applies so I end up with usable, stand-alone TorchScript (.pt) files or another format that can be loaded with standard PyTorch APIs.
What I know so far
• Framework: PyTorch / LibTorch C++ API
• Model type: general machine-learning (not image or NLP specific)
• File extension shown on disk: .bin (encrypted)
What I need from you
1. Analyse the loader binary, identify the decryption / unpacking routine, and reconstruct the original weights and network graph.
2. Hand over clean model files that I can load in a vanilla PyTorch script and run inference without the proprietary loader.
3. Document the steps or tooling you used well enough that I can repeat the process if the vendor updates the package.
Acceptance criteria
• I can call `torch.jit.load()` (or the appropriate PyTorch loader) on your output without errors.
• A quick inference test matches the output of the original application for the same input within normal floating-point tolerance.
• No dependency on the vendor’s loader at runtime.
You’ll likely rely on C++ disassembly, dynamic analysis, and perhaps custom Python helpers; feel free to bring your favourite tools (Ghidra, IDA, Radare2, Frida, etc.). I’m happy to supply the loader executable and a sample encrypted file once we start.
Skills: C Programming, Python, C# Programming, C++ Programming, Software Development, Binary Analysis, Encryption, Data Analysis, Reverse Engineering, API Development
Fixed budget:
1,500 - 3,000 USD
11 hours ago
Websites, IT & Software, Engineering & Science, Sales & Marketing, Business, Accounting, Human Resources & Legal, Python, C# Programming, C++ Programming, Software Development, Binary Analysis, Encryption, Data Analysis, Reverse Engineering, API Development
Android App – API & Backend Security Testing
Applied
$3,000
12 hours ago
Client Rank
- Medium
Payment method verified
Phone number verified
1 open job
no reviews
Industry: Tech & IT
Company size: 2
Registered: Jan 23, 2026
Turkey
Istanbul
06:31
3
I am looking for an experienced developer or security tester to help me understand and test how my Android application communicates with backend APIs.
The task is to:
Identify which API endpoints the app is using
Understand request and response payloads
Try calling the same APIs outside the app (Postman or scripts)
Check if the backend behaves correctly when requests come from outside the original app
The goal is to validate backend security and logic, not to hack or crack anything.
All work will be done on my own application and in a real environment.
I need help stripping a Themida wrapper from a Windows desktop executable so I can study its inner workings. The goal is strictly reverse-engineering: once the protection is gone the file must behave exactly like the original while loading cleanly in IDA Pro or Ghidra with a fully rebuilt import table and restored original entry point.
The target is a 32-bit PE running on Windows 10 ×64. I will supply the protected binary and can run any test cases you provide to verify parity with the original.
Deliverables
• Unpacked executable with no residual virtualisation or anti-debug code
• Rebuilt IAT, correct OEP, intact resources and TLS callbacks
• A concise write-up or x64dbg/Scylla/TitanEngine script that documents every step so I can repeat the process on future builds
Acceptance criteria: the unpacked file must run side-by-side with the protected one and open in IDA or Ghidra without crashes or opaque stubs.
If you need anything else from my side just let me know; I’m aiming for a quick turnaround.
Skills: C Programming, C++ Programming, Assembly, Debugging, x86/x64 Assembler, Software Development, Binary Analysis, Reverse Engineering
Fixed budget:
10 - 50 USD
13 hours ago
Websites, IT & Software, Sales & Marketing, C++ Programming, Assembly, Debugging, x86/x64 Assembler, Software Development, Binary Analysis, Reverse Engineering
Senior Full-Stack Developer: Whop API + Discord + TradingView Pine Script v5 Automation
Applied
$2,000
14 hours ago
Client Rank
- Medium
Payment method verified
Phone number verified
1 open job
United States
00:31
3
PROJECT SCOPE OF WORK: Pairadice HLS (Titan Edition)
CLIENT: Pairadice Opulent Vibes LLC (Schererville, IN)
PROJECT OBJECTIVE: To build a secured, automated, and "Black Box" financial technology ecosystem.
I. PROPRIETARY INDICATOR: "THE CROSSING GUARD" (PINE SCRIPT V5)
Multi-Timeframe Confluence Engine: The developer will build an indicator that evaluates market conditions across a Micro, Intermediate, and Macro hierarchy.
Hierarchical Filtration: Entry signals shall only be generated when a specific "Trigger" event on the Micro timeframe aligns with the "Trend Anchor" on the Macro timeframe and "Momentum Confirmation" on the Intermediate timeframe.
Strict Non-Repainting Protocol: All signals must be final and immutable upon the close of the trigger candle. The developer must utilize barstate.isconfirmed and request.security with lookahead=barmerge.lookahead_off to prevent Future Leakage or misleading historical signals.
Institutional Floor Layer: Implement a toggleable, long-term trend anchor (the "Portfolio Floor") designed to identify institutional-grade "Deep Value" zones.
UI/UX: A clean, professional interface with custom-branded "CALL" and "PUT" labels.
II. SECURITY & ANTI-REVERSE ENGINEERING
Code Obfuscation: The developer is required to obfuscate the final Pine Script source code. Variable names, proprietary constants, and internal logic strings must be randomized to prevent reverse engineering of the LLC’s logic.
Protected Publication: The script will be published as Invite-Only. It must remain a "Black Box" to the end-user.
IP Ownership: Full, un-obfuscated source code and all intellectual property shall be transferred to Pairadice Opulent Vibes LLC upon project completion.
III. AUTOMATED ACCESS BRIDGE (THE 60-SECOND RULE)
Whop-to-TradingView Integration: Develop a high-speed automated bridge between Whop.com payment webhooks and the TradingView whitelisting system.
Performance SLA: Access must be granted to the customer’s TradingView ID and Discord roles within 60 seconds of a successful transaction.
Discord Integration: Automated assignment/revocation of roles and real-time signal streaming via Discord webhooks.
NOTE: To be considered for this project, you must include the keyword PINEAPPLE in the very first line of your proposal. This confirms you have read the full scope, understand the non-repainting/obfuscation requirements, and are willing to sign an NDA before we share the specific logic.
I have a fully-assembled board in hand and I need the complete electrical schematic recreated in KiCad. The board carries a mix of through-hole and surface-mount parts, but I do not have a BOM or any design files—only the physical PCB itself.
You will need to work from detailed photographs (front, back, and close-ups that I will supply), trace the nets, identify each component value or part number, and translate everything into a clean, well-labeled KiCad schematic ready for further editing and annotation on my end.
Key deliverables:
• KiCad project folder containing the schematic (.kicad_sch) with correctly named nets, footprints, and component values.
• Any custom symbol or footprint libraries you create while mapping unusual parts.
Accuracy matters: every connection on the finished board must appear exactly in the schematic so that I can regenerate the layout later without surprises. If you need clarification on obscure markings or hidden vias, just let me know and I will provide extra images or measurements.
Experience with PCB reverse-engineering and KiCad’s latest version is essential. I look forward to seeing how you tackle this puzzle and turn a bare board back into a living schematic.
Bridge USB Polygraph Hardware to Replit Web App (Local → Web Data Stream)
Applied
$15 - $55
/ hr
1 day ago
Client Rank
- Excellent
Payment method verified
$32 136 total spent
103 hires, 16 active
103 jobs posted
100% hire rate,
1 open job
19.19 /hr avg hourly rate paid
629 hours paid
4.99
of 102 reviews
Individual client
Registered: Dec 9, 2017
United States
Manhasset
03:31
5
Overview:
I’m building an online application hosted on Replit that needs to receive real-time sensor data from a local USB polygraph device connected to a practitioner’s laptop (Windows).
The polygraph hardware already works with its official Windows desktop software, confirming the device and sensors function correctly. The task is to create a local-to-web integration layer so this hardware can be used as a data input source for my Replit-hosted app.
This is a hardware → local service → Replit app problem.
Hardware Details:
- USB polygraph device (consumer-grade)
- Windows laptop (practitioner-controlled)
- Three sensor inputs:
1. Breathing belt (respiration)
2. Finger pulse sensor
3. Galvanic skin response (GSR) finger bands
- Device is detected by Windows and streams live data to official software
Target Architecture (High Level):
The expected architecture will likely be:
USB Polygraph (local)
→ Local bridge service / agent (Windows)
→ Secure stream or API
→ Replit-hosted web app
You are not expected to run USB hardware directly inside Replit.
Scope of Work:
The developer will:
1. Identify how the USB polygraph communicates
- USB HID, serial COM, or proprietary protocol
2. Access the live sensor data stream
- Raw or processed values are acceptable
3. Build a local bridge service that:
- Runs on Windows
- Reads sensor data from the device
- Exposes data via:
-- WebSocket, HTTP API, or local TCP/UDP (developer’s choice)
4. Enable the Replit app to receive this data
- Real-time or near–real-time
- Clean, documented data format (JSON preferred)
Reverse engineering is acceptable if required.
What This Is NOT:
❌ Not a UI redesign
❌ Not rebuilding the polygraph software
❌ Not a mobile app
❌ Not running USB hardware directly in the browser
Required Skills:
- USB device communication on Windows
- HID / USB-serial / driver-level data access
- Local agent / daemon development
- WebSockets or API streaming
- Python, Node.js, or C++ (open to recommendation)
- Experience bridging local hardware → cloud/web apps
Nice to Have:
- Experience with biometric sensors (pulse, GSR, respiration)
- Signal processing familiarity
- Security-aware local agent design
- Prior work with Replit or similar hosted environments
Deliverables:
- Working local bridge service (Windows)
- Replit-compatible data stream or API
- Documentation explaining:
--Setup
--Data schema
--How the Replit app connects
-(Optional) Minimal demo showing live data flowing into the web app
Notes
- Hardware is already owned and tested
- Screenshots, Device Manager info, and behavior details available
- This is a technical systems integration task
Client's questions:
Describe your recent experience with similar projects
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5
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5
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5
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5
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5
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3-D renderings of residential front and rear elevation
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5
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5
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Create 3-D & 2-D renderings of residential interior floor plans
To freelancer:
5
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To client:
5
Alexander is a great client—professional, communicative, and easy to work with. Would love to collaborate again!
Mar 2025 - Mar 2025 5 hrs @ $22.08/hr Billed: $110.42
Modify and improve architectural drawings for a house knock-down project
To freelancer:
5
The architectural drawings that Juned was able to put together from a paper drawing is very impressive. I've been happy …The architectural drawings that Juned was able to put together from a paper drawing is very impressive. I've been happy to work with Juned on this project together. I appreciate the attention to detail!
To client:
5
Working with Alexander was seamless. He provided clear directions and quick responses, making the project efficient and …Working with Alexander was seamless. He provided clear directions and quick responses, making the project efficient and enjoyable!
Mar 2025 - Mar 2025 4 hrs @ $22.34/hr Billed: $89.34
Create 3-D & 2-D renderings of residential interior floor plans
To freelancer:
5
Juned did it yet again- he delivered a quality product in a reasonable amount of time. His submissions of the interior d…Juned did it yet again- he delivered a quality product in a reasonable amount of time. His submissions of the interior drawings were spot on and high fidelity!
To client:
5
Alexander is a fantastic client—clear, professional, and easy to work with. Always a smooth experience!
Mar 2025 - Mar 2025 5 hrs @ $22.08/hr Billed: $110.42
3-D renderings of residential front and rear elevation
To freelancer:
5
Well done Juned! All of the angles of the 3D model of the existing property are beautiful and accurate.
To client:
5
Another great project with Alexander! Clear communication and a smooth workflow as always.
Mar 2025 - Mar 2025 5 hrs @ $22.08/hr Billed: $110.42
Reverse Engineer Sketchup drawing of house and convert it into architectural blueprint
To freelancer:
5
Juned is a star freelancer! He was able to turn a complex task into a simple one in a short period of time. He did what …Juned is a star freelancer! He was able to turn a complex task into a simple one in a short period of time. He did what i asked perfectly.
To client:
5
Alexander was clear with his requirements, provided timely feedback, and communicated professionally. A great client to …Alexander was clear with his requirements, provided timely feedback, and communicated professionally. A great client to work with!
Mar 2025 - Mar 2025 FIXED $220.00
Remove all text from workbook
To freelancer:
5
Muhammad did a great job bringing this project to completion. Even after a few changes we were able to get exactly what …Muhammad did a great job bringing this project to completion. Even after a few changes we were able to get exactly what we both wanted! Great job.
To client:
5
Thanks
Dec 2024 - Jan 2025 10 hrs @ $4.72/hr Billed: $47.16
3D Designer/Interior Architect Needed to Convert a 15' x 15' Room into a Cozy Apartment
To freelancer:
5
Maria did an amazing job bringing this project to fruition! From the onset, she was very focused and inspired to create …Maria did an amazing job bringing this project to fruition! From the onset, she was very focused and inspired to create the best possible outcome.
The final product is fantastic and is perfect to share with others to actually do the construction and buy the products that will go inside.
To client:
5
Alex communicates clearly and knows exactly what he needs. He provides detailed project information, which has been inva…Alex communicates clearly and knows exactly what he needs. He provides detailed project information, which has been invaluable in guiding the process. His clarity and organization make collaboration smooth and efficient—I’d work with him again in a snap!
Oct 2024 - Oct 2024 46 hrs @ $13.87/hr Billed: $642.57
Use figma design to develop website (for youtube/tiktok/instagram channel)
To freelancer:
5
Omar has been a fantastic freelancer to work with. So much so, that I have already decided to another job with him. His …Omar has been a fantastic freelancer to work with. So much so, that I have already decided to another job with him. His work speaks for itself and I encourage others to talk to him and look at his portfolio. He was very responsive the entire project and pivoted several times (in a solution based way) to meet the milestones we jointly set to achieve for this final website. I really recommend him to anyone who wants an amazing and beautiful interactive website.
To client:
5
Working with Alex was a great experience. His effective communication and deep knowledge made collaboration smooth. With…Working with Alex was a great experience. His effective communication and deep knowledge made collaboration smooth. With agile approach, we quickly implemented new ideas, enhancing the product significantly.
Apr 2024 - Sep 2024 FIXED $4,999.98
Adding Cart screen and checkout screens to existing figma design
To freelancer:
5
The extra screens I requested from the first job were really well done. Thanks so much for being responsive and collabor…The extra screens I requested from the first job were really well done. Thanks so much for being responsive and collaborative on this!
3D Model Extraction Specialist with C++ and Reverse Engineering Skills
Applied
$20 - $25
/ hr
1 day ago
Client Rank
- Risky
Payment method not verified
Phone number verified
1 jobs posted
1 open job
no reviews
Registered: Jan 22, 2026
Germany
07:31
1
I am seeking a highly skilled professional with expertise in reverse engineering and a strong background in C++. The ideal candidate will assist in the extraction of 3D models from specific file formats. You should possess a deep understanding of 3D rendering and manipulation, and be able to navigate complex modeling scenarios. Collaboration and effective communication skills are essential, as you will be working closely with me to achieve our project goals.
Hello. I have a STEP file that I have converted so I can use in MAYA it all works and looks good except there is one element that is not showing up. I Believe the lines are to thin? I'm attaching a reference of a photo and my render where you will see the scribed "Logo name of Company" on the photo but not on my model. The information is on is the STEP file. Can you convert to a OBJ and/or a FBX file where that element on the surface shows up.? See pics attached. (reference is not the same item just an example)
I am launching a premium 3D-printed product brand and need a production-ready Fusion 360 design for my flagship product: a modern, fixed-angle, universal laptop stand.
This is not a concept. I need a fully engineered, print-ready model that I can download, slice, and print immediately on a Bambu Lab P1S.
⸻
Core Product Requirements (Non-Negotiable)
Form Factor
• Fixed-angle, non-adjustable (no hinges, no moving parts)
• One-piece or two-piece snap-fit design (designer to recommend best approach)
• Clean, modern, professional aesthetic
• Must look premium and minimal (Apple-adjacent, not gamer)
Target Devices
• Universal support: 13”–16” laptops
• Must safely support MacBook Pro 16”
• Target static load rating: minimum 10 lb (4.5 kg)
Ergonomics
• Fixed angle locked using ergonomics data
• Target viewing angle: ~17°
• Rear elevation approx. 130 mm
• Front lip height approx. 18 mm
⸻
Dimensional Targets (Adjustable Within Reason)
• Width: ~270 mm
• Depth: ~225 mm
• Wall thickness: ~4 mm minimum
• Internal structure optimized for strength + material efficiency
⸻
Functional Features Required
• Front retention lip (no device slip)
• Rear cable pass-through (≥36 mm diameter)
• Underside ventilation slots
• Internal structural spine or cutout for rigidity
• No wobble on desk surfaces
⸻
Rubber Feet – NO ADHESIVES
• Integrated press-fit rubber foot system
• Feet must be retained mechanically (TPU insert or equivalent)
• Foot pockets recessed into base
• Designer to provide:
• Pocket geometry
• Recommended TPU hardness (95A preferred)
• Optional separate STL for feet
⸻
Print Optimization (Very Important)
The design must be optimized specifically for FDM printing, not just modeled.
Printer
• Bambu Lab P1S (0.4 mm nozzle)
Requirements
• Designed to print without supports
• Optimized print orientation specified
• Seam placement intentionally hidden
• Layer direction aligned with load paths
• Suitable for PLA / PLA-CF / PETG
⸻
Fillets & Finish
• Generous external fillets where hands contact
• Sharper architectural edges where visually appropriate
• Avoid over-rounding
• Overall feel should be “engineered” not soft
⸻
Branding
• Subtle recessed logo area on side or rear
• Logo depth approx. 0.6 mm
• No embossing (recess only)
⸻
Color & AMS Considerations
• Design should support multi-color printing via AMS
• Logical body splits or regions for:
• Main structure (light gray / silver)
• Accent/internal spine (brand color)
• Base contact areas (black)
⸻
Deliverables (Required)
1. Fusion 360 native file (.f3d) – fully parametric
2. STL file(s) – print-ready
3. Optional: STEP file
4. Brief note on:
• Recommended print orientation
• Suggested Bambu Studio settings
• Any tolerance assumptions used
⸻
Ownership & Licensing
• I require full commercial rights
• Design must be original
• No reuse or resale of this design by the designer
• Files become my exclusive property upon payment
⸻
Timeline
• Initial design: 48–72 hours
• One revision round included
⸻
Success Criteria
If I can:
• Download the STL
• Import into Bambu Studio
• Print successfully on first attempt
• Safely place a MacBook Pro 16” on it
→ This project is considered complete.
⸻
Please confirm:
1. You can work in Fusion 360
2. You have experience designing FDM-optimized products
3. You understand snap-fit and press-fit tolerances
4. You can meet the timeline
Our Python-based platform has been in production long enough to accumulate a handful of thorny issues. I want a fresh, senior-level pair of eyes to go through the codebase, diagnose what’s really happening, and bring the system back to a stable, performant and secure state.
Scope of the audit
• Security: probe for obvious misconfigurations, insecure dependencies, injection risks and any surface that could be exploited.
• Performance: profile critical paths, highlight bottlenecks, and suggest optimisations that translate into measurable speed-ups or lower resource usage.
• Code quality: evaluate structure, readability and test coverage; recommend refactors that reduce technical debt.
Highest priority fix
Functionality issues come first. Anything preventing core features from working as intended must be resolved before deeper refactors or fine-tuning.
Documentation reality
There is currently no formal documentation, so part of the job will involve reverse-engineering intent and leaving behind concise comments or README notes for future maintainers.
Deliverables
1. An initial audit report summarising findings across security, performance and code quality, with recommended actions ranked by impact.
2. Patches or pull requests that eliminate the identified functionality bugs.
3. Automated tests (pytest preferred) covering new or previously untested critical paths.
4. A short hand-off guide describing the fixes, new test commands and any configuration changes.
Acceptance criteria
• All reported functionality bugs reproducible on day one are no longer reproducible after your fixes.
• Unit and integration tests run cleanly in CI.
• Performance improvements or security remediations are demonstrable using the benchmarks or scans you include in the report.
Technologies involved: Python 3.x, Git, pytest, profiling tools such as cProfile or Py-Spy, and any static analysis you usually rely on (e.g., Bandit, SonarQube).
If this matches your expertise, please outline a brief plan of attack and typical turnaround for a project of this nature.
Windows Productivity App Functionality Review -- 2
Applied
~16 - 136 USD
1 day ago
Client Rank
- not enough data
-
I have a Windows-based productivity desktop application that is almost ready for release, and I need a detailed, functionality-focused review. The assignment is straightforward: install the app on a Windows 10 or 11 machine, use every feature as an everyday user would, and record exactly how each function behaves. I’m interested only in what the app does and whether it does it correctly—visual polish and performance metrics are outside this scope.
Please pay close attention to workflow logic, data handling, error messages, and how well edge-cases are managed. If you spot anything confusing, missing, or broken, capture it with a screenshot or short screen recording.
Deliverables I need from you:
• A succinct issue log with severity or priority tags
• Clear steps to reproduce each problem, plus expected vs. actual results
• Actionable fix or improvement suggestions (where relevant)
• A brief confirmation summary if no issues are found
I’ll provide the installer and a quick-start guide as soon as the project is awarded. Let me know your Windows testing experience and when you can begin.
Skills: C Programming, .NET, Windows Desktop, C# Programming, Software Testing, C++ Programming, Test Plan Writing, Reverse Engineering, User Experience Research, Desktop Application
Fixed budget:
1,500 - 12,500 INR
1 day ago
Websites, IT & Software, Writing & Content, Sales & Marketing, .NET, Windows Desktop, C# Programming, Software Testing, C++ Programming, Test Plan Writing, Reverse Engineering, User Experience Research, Desktop Application
Experienced MT4 EA Developer Needed for Decoding Project
Applied
$60
1 day ago
Client Rank
- Medium
Payment method verified
Phone number verified
$450 total spent
1 hires, 1 active
1 jobs posted
100% hire rate,
2 open job
no reviews
Registered: Dec 27, 2025
Malaysia
Kampar
14:31
3
We are seeking a skilled MT4 EA developer who specializes in decoding and decompiling Expert Advisors (EAs). The ideal candidate should have a strong understanding of EA structures and coding practices, enabling them to work accurately without reverse engineering. If you have a proven track record in this area, we invite you to apply and showcase your expertise in EA development. Your role will be crucial in ensuring that we can effectively decode our EA as per our requirements.
Fixed budget:
60 USD
1 day ago
Client's recent history (1 work)
EA coder
No feedback given
Jan 2026 FIXED $450.00
Web, Mobile & Software Dev, Desktop Application Development
Hi, I’m looking for an experienced developer to help with a focused and technical task.
What I need:
I have some NinjaTrader 8 DLLs files that are protected with Agile.NET obfuscation. The DLL contains multiple NinjaScript indicators and one strategy.
Your task will be to:
• Fully deobfuscate the DLL
• Remove license or vendor protection
• Extract all source code (indicators)
• Convert the extracted content into clean, readable .CS (C#) NinjaScript files
• Ensure the code is organized, properly named, and stripped of all obfuscation artifacts
⸻
Skills required:
• C#
• .NET Framework
• Reverse Engineering
• Deobfuscation
• dnSpy / ILSpy or similar tools
• Familiarity with NinjaTrader 8 and NinjaScript structure is a plus
⸻
Deliverables:
1. Cleaned and readable version of the .DLL (deobfuscated)
2. Full source code (indicators)
3. Individual, clean .CS files that can be opened and edited as NinjaScript
⸻
How I work:
• Clear communication via messages
• I’m happy to answer technical questions quickly
• Prefer updates at key milestones (not daily unless needed)
• This is a one-time project, but may lead to more if we work well together
Looking forward to hearing from someone with the right skills and experience.
Skills: C Programming, .NET, C# Programming, C++ Programming, Debugging, Software Development, Reverse Engineering, Software Engineering
Fixed budget:
30 - 250 USD
1 day ago
Websites, IT & Software, Sales & Marketing, .NET, C# Programming, C++ Programming, Debugging, Software Development, Reverse Engineering, Software Engineering
Direct Mail Specialist (a.k.a. Snail Mail)
Applied
$1,000
1 day ago
Client Rank
- Excellent
Payment method verified
$754 827 total spent
176 hires, 51 active
200 jobs posted
88% hire rate,
3 open job
48.95 /hr avg hourly rate paid
7 413 hours paid
4.98
of 136 reviews
Registered: Mar 30, 2019
United States
Alpharetta
01:31
5
We’re looking for a Direct Mail Specialist who understands that, yes, direct mail still works extremely well, especially when paired with digital ads targeting the same leads.
-We’re not starting from scratch.
-We know what creative works
-We know our target demographic
-We’re strong on the fundamentals
-We use our direct mailing lists to pinpoint-target the same audience online
And we’re already seeing success
What You’ll Work On
Direct Mail for In-Person Workshops
We run free, in-person educational workshops on a recurring basis. These are driven primarily by direct mail and supported by digital follow-up.
Your role is to help us optimize and scale this channel.
Where we need the most help, and where this role truly matters, is:
-List strategy, data quality, and scaling.
-Collaborate on reverse-engineering ads so messaging, timing, and audience selection stay consistent across channels
-Flag opportunities where mail insights can improve digital performance (and vice versa)
-Campaign & Deadline Management
You don’t need to be a media buyer, but you do need to understand how mail and digital reinforce each other.
Engagement & Compensation Structure
This role is best suited for someone who prefers:
-Flat-fee or weekly retainer engagements
-Clear scope, ownership, and accountability
-Ongoing optimization rather than one-off list pulls
When applying, please include:
-Your preferred flat-fee or weekly retainer range
-What that fee typically includes (number of campaigns, list sourcing, expansion support, etc.)
-How you typically structure ongoing direct mail engagements
We are open to:
-Trial periods
-Phased retainers
-Adjusting scope as volume increases
Seeking Figma Specialist for MVP UI/UX Layout (WordPress-Based Project)
No feedback given
May 2025 FIXED $450.00
Web Design & Full-Stack Developer (Webflow + WordPress Expertise)
No feedback given
May 2025 1,374 hrs @ $15.55/hr Billed: $21,367.02
Paid Ads Specialist
No feedback given
Apr 2025 FIXED $4,525.00
Seeking a DevOps Specialist for Troubleshooting
No feedback given
Jan 2025
Full-stack Developer needed
No feedback given
Nov 2024 FIXED $1,225.00
Full stack
No feedback given
Nov 2024 412 hrs @ $20.69/hr Billed: $8,529.59
Seeking a Part-Time Technical Product Manager
No feedback given
Nov 2024 FIXED $4,025.00
Join Our Team as a Growth Marketer!
No feedback given
Nov 2024 FIXED $4,025.00
Content Writer – Email and Messaging
No feedback given
Oct 2024
Active Campaign Specialist who has Full Stack Integration Experience
No feedback given
Oct 2024 FIXED $300.00
Seeking Direct Mail Specialist for Estate Planning Workshops
No feedback given
Sep 2024 FIXED $2,672.35
Need PowerPoint edits for a Pitch Deck
No feedback given
Sep 2024 5 hrs @ $32.04/hr Billed: $176.24
SaaS Platform Launch Coordinator
To freelancer:
5
Ryker performed duties as a Product Manager reliably and communicated updates in a timely manner. He helped keep tasks o…Ryker performed duties as a Product Manager reliably and communicated updates in a timely manner. He helped keep tasks organized and supported the development workflow.
To client:
5
Amazing client and company! Awesome to work with!
Sep 2025 - Nov 2025 FIXED $7,050.00
Social Media & Admin Support (US Time Zone)
To freelancer:
5
Shelby is organized, professional, and an all-around pleasure to work with. I would highly recommend her for anyone look…Shelby is organized, professional, and an all-around pleasure to work with. I would highly recommend her for anyone looking for a detail-oriented and results-driven administrative assistant.
PowerPoint Presentation Designer for Educational Workshop (Senior Audience)
To freelancer:
5
Aaron was easy to work with, professional, and very skilled at creating presentations. We hope to work with him again in…Aaron was easy to work with, professional, and very skilled at creating presentations. We hope to work with him again in the future.
To client:
5
Oct 2025 - Nov 2025 FIXED $280.00
Meta Ads Specialist – Drive In-Person Workshop Signups
To freelancer:
5
Excellent ads specialist. Henry is very thorough and we would work with him again.
To client:
5
It was great working with you! Looking forward to working with you in the future.
Aug 2025 - Oct 2025 FIXED $6,900.00
Zoho One Specialist
To freelancer:
4
To client:
5
Jun 2025 - Sep 2025 FIXED $779.00
Seeking a Part-Time Technical Product Manager
To freelancer:
4.6
To client:
5
Nov 2024 - Sep 2025 FIXED $3,075.00
Zoho One Expert Needed
To freelancer:
4.45
Augie did a good job setting up the basic Zoho features and was receptive to our feedback.
To client:
5
Jul 2025 - Aug 2025 FIXED $2,288.00
Paid Ads Specialist – Google & Meta Ads Campaign Setup for Workshop Sign-Ups
To freelancer:
4.6
Daniel was nice to work with and communicative.
To client:
5
Jul 2025 - Aug 2025 FIXED $900.00
Join Our Team as a Marketing Manager
To freelancer:
5
Henry is a top-notch digital marketer—professional, skilled, and a pleasure to work with. I’d definitely collaborate wit…Henry is a top-notch digital marketer—professional, skilled, and a pleasure to work with. I’d definitely collaborate with him again.
To client:
5
Great working with these clients, very up front with their expectations, easy to work with, and absolutely looking forwa…Great working with these clients, very up front with their expectations, easy to work with, and absolutely looking forward to working with you again!
Dec 2024 - Aug 2025 FIXED $5,500.00
Results-Oriented Paid Ads Specialist – Meta & Google Ads
To freelancer:
4.45
To client:
5
Jul 2025 - Aug 2025 FIXED $1,500.00
Paid Ads Specialist - Digital marketing
To freelancer:
4.4
May 2025 - Jul 2025 FIXED $2,048.75
UI/UX Landing Page Expert Needed
To freelancer:
5
Zhana did an excellent job on our landing page. Clean, modern design with intuitive UX—exactly what we needed. Great com…Zhana did an excellent job on our landing page. Clean, modern design with intuitive UX—exactly what we needed. Great communication, and a sharp eye for detail. Highly recommend!
To client:
5
Working with Kye and his team was a fantastic experience. They were clear, organized, and incredibly collaborative throu…Working with Kye and his team was a fantastic experience. They were clear, organized, and incredibly collaborative throughout the entire project. Kye’s direction was focused, his feedback was constructive, and the whole team brought a positive, professional energy that made the process smooth and enjoyable. I’d highly recommend working with them, and would love the opportunity to team up again on future projects.
Jun 2025 - Jul 2025 FIXED $25.00
Zoho One Specialist
To freelancer:
5
To client:
5
Thank You
May 2025 - Jun 2025 FIXED $500.00
Looking for a GoHighLevel Specialist
To freelancer:
5
To client:
5
KG was awesome to work for, he stayed very organized to help me be successful with my tasks.
Feb 2025 - Jun 2025 FIXED $300.00
Looking for Project Manager (Part-Time to Start, Potential to Grow)
To freelancer:
5
Rebecca is an excellent executive who provided valuable support during several meetings and planning sessions. Her profe…Rebecca is an excellent executive who provided valuable support during several meetings and planning sessions. Her professionalism and insight were greatly appreciated. I would definitely work with her again.
Jun 2025 - Jun 2025 4 hrs @ $101.42/hr Billed: $371.86
Virtual Assistant Specializing in Clickup
To freelancer:
5
Kaden has been an outstanding member of the team—reliable, organized, and proactive. He consistently anticipates needs, …Kaden has been an outstanding member of the team—reliable, organized, and proactive. He consistently anticipates needs, communicates clearly, and handles tasks with professionalism. A true asset to any team.
To client:
5
Jan 2025 - Jun 2025 FIXED $2,506.28
We’re Hiring: Project Manager (Part-Time to Start, Potential to Grow)
To freelancer:
5
He is a skilled and knowledgeable project manager—very kind, humble, and professional. He successfully set up and organi…He is a skilled and knowledgeable project manager—very kind, humble, and professional. He successfully set up and organized our project management system exactly as requested.
To client:
4.7
Kg is a great person. Thank you!
May 2025 - Jun 2025 HOURLY $267.49
Call Center Representative for Automotive - US hours
No feedback given
To client:
5
Great client, very cooperative.
Oct 2024 - May 2025 15 hrs @ $6.97/hr Billed: $104.49
Kg is one of one. The most driven, hardworking, energetic professional you'll ever meet. Pleasure to jam sesh with and a…Kg is one of one. The most driven, hardworking, energetic professional you'll ever meet. Pleasure to jam sesh with and a great leader.
Dec 2024 - Mar 2025 FIXED $1,576.25
Need a WordPress Troubleshooting Expert
To freelancer:
5
To client:
5
What I appreciated most was his clear vision and well-defined requirements. He started the project without delay, commun…What I appreciated most was his clear vision and well-defined requirements. He started the project without delay, communicated effectively, and responded promptly. Truly one of the best clients I've had the pleasure of working with.
Feb 2025 - Feb 2025 FIXED $25.00
Seeking a Software Consultant for MVP App Review
To freelancer:
5
To client:
5
This was a short contract but really enjoy working with KG and his team. Will definitely love to work with KG again.
Feb 2025 - Feb 2025
Plasmic Specialist
To freelancer:
5
Nov 2024 - Feb 2025 FIXED $500.00
Looking for a Automation specialist – Immediate Changes Needed
To freelancer:
5
We needed someone to step in last minute for an urgent project, and he delivered exceptionally well. They quickly graspe…We needed someone to step in last minute for an urgent project, and he delivered exceptionally well. They quickly grasped the requirements, worked efficiently under pressure, and completed the job with great attention to detail. Their professionalism and reliability were truly impressive. Highly recommend!
To client:
5
I enjoyed working on this project and working with him and hope to have the opportunity to work with him again.
Feb 2025 - Feb 2025
Seeking Web designer
To freelancer:
5
Had a great experience working with Seth. Excellent communication, fast turnaround, and super easy to work with. He took…Had a great experience working with Seth. Excellent communication, fast turnaround, and super easy to work with. He took on the job on short notice and delivered quickly without compromising quality. Highly recommend!
To client:
5
Thank you
Jan 2025 - Jan 2025 FIXED $781.00
Seeking Direct Mail Specialist for Estate Planning Workshops
To freelancer:
5
To client:
4.1
Oct 2024 - Jan 2025 FIXED $527.50
Full Stack Development (Innovative) for Exciting New Project
No feedback given
To client:
5
It has been a pleasure working with KG!
His dedication and enthusiasm for his work make collaboration seamless. He cons…It has been a pleasure working with KG!
His dedication and enthusiasm for his work make collaboration seamless. He consistently provides all necessary data promptly and thoroughly, enhancing our process's efficiency.
His openness to discussions and engagement in detailed conversations have been invaluable in ensuring clarity and alignment at every stage. The professionalism and communication he brings to each interaction are remarkable, making our work together both positive and productive. Thank you for his commitment and passion, which not only drive our collaboration forward but also make it genuinely enjoyable. Looking forward to continued success together!
Kg was a pleasure to work with. I would work with him again in the future should I be asked.
Oct 2024 - Nov 2024 FIXED $2,025.00
30 minute consultation
To freelancer:
5
I had the pleasure of working with Michele for a consultation on direct mail and direct marketing, and I couldn't be mor…I had the pleasure of working with Michele for a consultation on direct mail and direct marketing, and I couldn't be more impressed. Her expertise is evident, and she provided clear, actionable insights that were tailored to my specific needs. She was thorough, professional, and genuinely invested in the success of my project. I highly recommend Michele to anyone looking to enhance their direct marketing efforts.
To client:
5
Working with KG and his team is awesome! Super professional, great communication and fun to collaborate with. It's going…Working with KG and his team is awesome! Super professional, great communication and fun to collaborate with. It's going to be a wonderful partnership. I look forward to helping make your marketing sing and your business shine. Thank you for reaching out and making the connection.
We are seeking an expert Web3/Blockchain Engineer to develop decentralized applications and smart contracts. The ideal candidate should have extensive experience with Ethereum or other EVM-compatible chains, Solidity, and Web3 tools. Your role will involve designing and implementing secure and efficient blockchain solutions.
Hourly rate:
40 - 59 USD
1 day ago
Web, Mobile & Software Dev, Other - Software Development
unknown 6pin contact ISO 7816 smartcard - read/write data
Applied
$750 - $1,500
1 day ago
Client Rank
- not enough data
-
For an unknown 6pin contact ISO 7816 smartcard, explain me how to read/write the stored data with common equipment. It is not just an EEPROM, I think it has a MCU with some EEPROM data part.
ATR string: 3B EE 00 FF 81 + historical Bytes
payment only in case of success !
I will send the chip and 1 week after arrival, we should discuss the progress to decide to continue or cancel.
Skills: Microcontroller, Reverse Engineering
Fixed budget:
750 - 1,500 USD
1 day ago
Websites, IT & Software, Engineering & Science, Microcontroller, Reverse Engineering
Hi guys... I recently bought a laser engraver and want a couple of lessons to learn the basics of illustrator. I've been using AI to create some designs and then convert them to SVGs. The conversion process is usually 99% good enough, but sometimes I want to make some final touches myself. I'm looking for a tutor who can guide me through the basics of illustrator to enhance my design skills.
As an example, see the attached image... I want to:
- Convert it to an svg
- Reduce the radius of the black background circle slightly
- Invert the banner/text area, so that McCARRON is in white and the banner behind it is in black (but has a white stroke/outline)
Need help converting AI generated pics / mockups into valid CAD designs
No feedback given
Dec 2025 2 hrs @ $26.83/hr Billed: $58.13
Need help converting AI generated pics / mockups into valid CAD designs
No feedback given
Dec 2025 14 hrs @ $26.05/hr Billed: $369.09
Need help converting AI generated pics / mockups into valid CAD designs
No feedback given
Dec 2025 2 hrs @ $21.82/hr Billed: $43.63
Need help converting AI generated pics / mockups into valid CAD designs
No feedback given
Dec 2025 2 hrs @ $0.00/hr
Need someone with vector graphics experience to clean up DXF files
No feedback given
Dec 2025 26 hrs @ $8.47/hr Billed: $217.32
Hubspot expert needed to review setup for Online Travel Agency
No feedback given
Nov 2025 32 hrs @ $91.55/hr Billed: $2,929.75
Project for Narek
No feedback given
Sep 2023 FIXED $500.00
Need list of key decision makers, with email address and phone numbers using zoominfo / lusha
No feedback given
Aug 2023 10 hrs @ $6.61/hr Billed: $62.80
Integrated langchain with database
No feedback given
May 2023 15 hrs @ $6.30/hr Billed: $94.44
Need help with extending a Django and GPT3 web app
No feedback given
Dec 2022 128 hrs @ $31.50/hr Billed: $4,021.50
Total beginner wants fusion 360 lessons for 3d printing
To freelancer:
5
Enjoyed working with him
To client:
5
Great client to work with!
Jan 2025 - Feb 2025 3 hrs @ $45.57/hr Billed: $121.53
Need someone to pen test two sites
To freelancer:
5
Julian was a pleasure to work with.
To client:
5
Working with Jonathan was an absolute pleasure. He was clear and concise about his goals and expectations, which made th…Working with Jonathan was an absolute pleasure. He was clear and concise about his goals and expectations, which made the entire process seamless and efficient. I would definitely work with him again.
Dec 2024 - Jan 2025 22 hrs @ $24.18/hr Billed: $532.03
Devops specialist with Wordpress and AWS RDS experience
To freelancer:
5
To client:
5
I can recommend working with Jonathan and Wawan - communication and timing are all good, 5 star.
Dec 2024 - Jan 2025 26 hrs @ $60.05/hr Billed: $1,561.19
YLC Wordpress project for Adnan
To freelancer:
5
To client:
5
Dec 2024 - Dec 2024 HOURLY $114.28
Help me fix my crossword game (HTML5 canvas and JavaScript)
To freelancer:
5
Narek was very skilled and easy to work with :)
To client:
5
Jonathan had been fantastic to work with. He has made the goals very clear. I would be pleased to work with her again in…Jonathan had been fantastic to work with. He has made the goals very clear. I would be pleased to work with her again in the future.
Working on the project was a delightful experience. The project is exceptional and thrilling! Our communication througho…Working on the project was a delightful experience. The project is exceptional and thrilling! Our communication throughout was excellent. I highly recommend this client with an outstanding A+++ rating.
Always a pleasure working with Alvin. Very knowledgable and professional - would recommend.
To client:
5
I enjoyed working on the project. All instructions were clearly provided and the client is very responsive. I really lik…I enjoyed working on the project. All instructions were clearly provided and the client is very responsive. I really like working with Jon.
Jan 2021 - Feb 2021 29 hrs @ $12.50/hr Billed: $362.50
VA / Writing / FB Community Engagement needed
To freelancer:
5
Ana was good to work with - very professional and hard working. Recommended.
To client:
5
Jonathan is very easy to work with. Thank you!
Nov 2020 - Feb 2021 74 hrs @ $7.00/hr Billed: $514.50
Industrial Designer Needed for Handheld Medical Device – Technical Drawings & 3D Modeling
Applied
$15 - $20
/ hr
1 day ago
Client Rank
- Excellent
Payment method verified
$7 740 total spent
101 hires, 6 active
83 jobs posted
100% hire rate,
11 open job
7.02 /hr avg hourly rate paid
521 hours paid
4.80
of 97 reviews
Registered: Nov 11, 2020
Germany
Berlin
07:31
5
We are looking for an experienced industrial designer to translate a conceptual design into manufacturing-ready technical specifications. The project involves reverse-engineering the provided visual concepts to create high-precision 2D drawings and 3D CAD models.
Required Deliverables
2D Technical Drawings: Provided in PDF and DXF formats, including all critical tolerances.
3D CAD Models: High-fidelity files in STEP and IGES formats.
Bill of Materials (BOM): Initial list of external housing components and fasteners.
MODELS & RENDERS; both are perfect. I will definitely hire you for remaining models. Highly Recommended!!
To client:
5
Jan 2026 - Jan 2026
Patent Illustrator Needed for Cat Toy (USPTO-Compliant Drawings)
To freelancer:
5
All work is clean and ready for presentation. I am going to give designer 5 stars on meeting aesthetic look and quality.
To client:
5
Jan 2026 - Jan 2026 10 hrs @ $22.38/hr Billed: $223.79
CAD Modification Expert Needed for Ball Joint Adjustment
To freelancer:
5
The design and mechanical properties of Ball Joints are good. Really excited how things changed in a day. Thanks
To client:
5
Jan 2026 - Jan 2026 FIXED $200.00
UI/UX Designer for Minimal Web App Interface
To freelancer:
5
Wajahat delivered clean, modern UI designs exactly within the agreed scope. Communication was clear, timelines were resp…Wajahat delivered clean, modern UI designs exactly within the agreed scope. Communication was clear, timelines were respected, and the Figma files were well-organized and easy to use. The designs were consistent, user-friendly, and matched our requirements. Would be happy to work together again
To client:
5
Jan 2026 - Jan 2026
Machine Learning Expert Needed for Predictive Modeling Using Multiple Sclerosis Dataset
To freelancer:
5
Fantastic freelancer, delivered as expected, highly recommended
To client:
5
Great client to work with. Clear instructions, good communication, and prompt payment. I would definitely work with them…Great client to work with. Clear instructions, good communication, and prompt payment. I would definitely work with them again.
Jan 2026 - Jan 2026
NU3A Financial Model & Real-Time Performance Dashboard Request
To freelancer:
5
Outstanding experience, highly recommended
To client:
5
Feel Great to have work on this project with you, all objective or set goals were achieved and all instructions was well…Feel Great to have work on this project with you, all objective or set goals were achieved and all instructions was well constructed and detialed.
Jan 2026 - Jan 2026
Glossy white hand blender for Kitchen Equipment
To freelancer:
5
Everything as per my Requirement without any hustle. I really appreciate his work and the services he is providing is on…Everything as per my Requirement without any hustle. I really appreciate his work and the services he is providing is one the best and making DFM very easy. A designer having vast experience in Kitchen accessories; the model the renders everything is perfect!
To client:
5
Jan 2026 - Jan 2026 20 hrs @ $0.00/hr
Reverse Engineering for Engine Equipment
To freelancer:
5
Fully Satisfied with the end result. Full machine and renders are according to the needs. It's a blessing to have Muhamm…Fully Satisfied with the end result. Full machine and renders are according to the needs. It's a blessing to have Muhammad Qasim Sajid in our team and will work together in the future too. Highly Recommended
To client:
5
Jan 2026 - Jan 2026 FIXED $100.00
Kitchen Appliance / New Gen Mixer with stand
To freelancer:
5
Unique design; very pleasing to eyes and dimensionally very perfect to set easily into compartment. I would love to work…Unique design; very pleasing to eyes and dimensionally very perfect to set easily into compartment. I would love to work with him again
To client:
5
Dec 2025 - Dec 2025 FIXED $100.00
Mechanical Engineer for Spray Bottle Mechanism design & prototype
To freelancer:
5
Everything was exceptional. The design; the mockup..
To client:
5
Nov 2025 - Dec 2025 5 hrs @ $0.00/hr
Gerber File Developer / PCB CAM Engineer
To freelancer:
5
SAJID ALI is a perfect partner to your solutions. Highly recommended for everyone.
To client:
5
Dec 2025 - Dec 2025 FIXED $20.00
CNC Machinist for Hair Clipper Blades
To freelancer:
5
Amazing work! The freelancer delivered a highly detailed 3D internal design of the hair clipper in a very short time. Al…Amazing work! The freelancer delivered a highly detailed 3D internal design of the hair clipper in a very short time. All components were accurately modeled, including the vibrating system, comb and cutter, clipper blade, magnetic motor, springs for vibration control, on/off switch, control cut mechanism, ergonomic handle, plastic housing, power cable, and cord protector.
The work was clean, professional, and extremely efficient, with excellent understanding of the requirements and minimal back-and-forth. Communication was smooth and the final result exceeded expectations. I would definitely hire this freelancer again and highly recommend them for 3D product design and modeling projects.
To client:
5
Dec 2025 - Dec 2025 13 hrs @ $0.00/hr
DXF File modification
To freelancer:
5
Ali did an amazing work for me and I will hire him again for sure. Highly highly recommended
S.K
To client:
5
Dec 2025 - Dec 2025 FIXED $50.00
DXF File modification
To freelancer:
5
Simply one of the best in the field. Highly talented and skillful and very good communication skills too.
Highly Recom…Simply one of the best in the field. Highly talented and skillful and very good communication skills too.
Highly Recommended freelancer!!
To client:
5
Dec 2025 - Dec 2025 FIXED $50.00
Topology-Optimized Aluminum Suspension Arm (500 mm Span, Max Stress less 250 MPa Material: 6061-T6
To freelancer:
5
First of all thank you Muhammad to meet our deadline!
The design met all stress and material requirements, and the quali…First of all thank you Muhammad to meet our deadline!
The design met all stress and material requirements, and the quality of analysis and documentation was top-notch. Very professional, responsive, and reliable. The analysis was thorough, the optimization results were clearly justified, and all deliverables were well-documented and on time. Communication was excellent throughout the project, and they were very responsive to feedback and revisions.
To client:
5
Dec 2025 - Dec 2025 FIXED $100.00
DXF File modification
To freelancer:
5
All required changes were implemented accurately, ensuring clean geometry, proper layering, and full compatibility with …All required changes were implemented accurately, ensuring clean geometry, proper layering, and full compatibility with fabrication requirements. The attention to detail and technical understanding resulted in a well-optimized and production-ready file.
The DXF file modification was handled with great precision and professionalism. Highly recommended!
To client:
5
Dec 2025 - Dec 2025
STL/STEP file needed
To freelancer:
5
Great work experience. Recommended!!!
To client:
5
Dec 2025 - Dec 2025
B2B Lead Generation & Data Enrichment Specialist Needed
To freelancer:
5
Great experience! The leads were accurate, well-organized, and delivered on time. Excellent communication and very profe…Great experience! The leads were accurate, well-organized, and delivered on time. Excellent communication and very professional. Highly recommended.
To client:
5
Excellent to work!
Dec 2025 - Dec 2025 FIXED $100.00
Gerber File Developer / PCB CAM Engineer
To freelancer:
5
Muhammad provided the things which are needed for the Prototype and manufacturing! Recommended for everyone!
To client:
5
Dec 2025 - Dec 2025
Senior Full Stack Engineer (MERN, AI Integration)
To freelancer:
5
Abdul executed our complex project with real ownership and skills, highly recommend.
To client:
5
Oct 2025 - Dec 2025 14 hrs @ $16.33/hr Billed: $220.50
GoHighLevel Email Deliverability Setup (Make Sure Emails Don’t Go to Spam)
To freelancer:
5
Amazing job! He fixed our GoHighLevel email deliverability and made sure all emails are landing in the inbox. He handled…Amazing job! He fixed our GoHighLevel email deliverability and made sure all emails are landing in the inbox. He handled SPF, DKIM, and DMARC perfectly and explained everything clearly. Fast, professional, and extremely knowledgeable. Highly recommended and I will definitely hire him again!
To client:
5
A brilliant client! I highly recommend working with Sophia!
Dec 2025 - Dec 2025
AI/ML Engineer with Experience in LLM Integration & TensorFlow
To freelancer:
5
Very skilled AI/ML engineer with excellent knowledge of TensorFlow and large language models. He quickly understood the …Very skilled AI/ML engineer with excellent knowledge of TensorFlow and large language models. He quickly understood the requirements and delivered effective solutions.
To client:
5
Pleasure to work with her, Looking forward for some more work to work together
Nov 2025 - Dec 2025
React Developer for Modern Web Application Phase 2
To freelancer:
5
Nabeel delivered excellent work. He understood the requirements quickly, communicated clearly, and implemented the React…Nabeel delivered excellent work. He understood the requirements quickly, communicated clearly, and implemented the React components with clean, efficient code. The integration with the APIs was smooth, and he handled everything professionally and on time. Great experience working with him.
To client:
5
Nov 2025 - Nov 2025 27 hrs @ $10.82/hr Billed: $286.71
Water Recycling Plant & Water Purifier new model
To freelancer:
5
It was started with a concept design - 3D Model & Renders. Muhammad delivered everything so quickly that we completed D…It was started with a concept design - 3D Model & Renders. Muhammad delivered everything so quickly that we completed DFM in a week. Highly recommended designer!
To client:
5
Nov 2025 - Nov 2025
React Developer for Modern Web Application
To freelancer:
5
Great React developer—delivered clean, efficient components, integrated APIs smoothly, and communicated clearly througho…Great React developer—delivered clean, efficient components, integrated APIs smoothly, and communicated clearly throughout the project. Strong skills, reliable, and highly recommended.
Excellent work! The developer was professional, responsive, and delivered everything on time with great attention to det…Excellent work! The developer was professional, responsive, and delivered everything on time with great attention to detail. Highly recommended for any web development projects, including both frontend and backend work.
To client:
5
Aug 2025 - Nov 2025 10 hrs @ $13.31/hr Billed: $133.08
You will get an accurate STL file for 3D Printing
To freelancer:
5
Done with great commitment and will hire him again.
To client:
5
Nov 2025 - Nov 2025
You will get an accurate STL file for 3D Printing
To freelancer:
5
Model & file both are perfect and ready for the print. Thanks Qasim
To client:
5
Nov 2025 - Nov 2025
Black & Red Model
To freelancer:
5
She modelled both models in Blender and Rhino and perfectly meshed and designed. At start, we have only one model but af…She modelled both models in Blender and Rhino and perfectly meshed and designed. At start, we have only one model but after seeing the speed and quality I gave full project to Tayyaba. She delivered;
1. 3D Model
2. 2D Drawings
3. B.O.M
4. Realistic renders
On behalf on S.K industries I truly appreciate your hard work and dedication.
To client:
5
Nov 2025 - Nov 2025 FIXED $20.00
1Watch Renders
To freelancer:
5
Renders are too good -- to give 5 star. Expert in rendering and modeling. Highly Recommended
To client:
5
Nov 2025 - Nov 2025 FIXED $20.00
Convert Fusion 360 Files to Onshape
To freelancer:
5
Onshape! My projected was littled complicated but she delivered everything perfectly on onshape. Best Onshape design!!
To client:
5
Nov 2025 - Nov 2025 FIXED $20.00
Wire Harness in 3d and Kicad
To freelancer:
5
Wire Harness!
Everything done was exceptional. We can trust Sajid to give him the load of all our projects. Thanks & Hig…Wire Harness!
Everything done was exceptional. We can trust Sajid to give him the load of all our projects. Thanks & Highly Recommended!!!
To client:
5
Oct 2025 - Oct 2025 2 hrs @ $8.27/hr Billed: $16.54
Blender Automation and Procedural Generation Expert Needed
To freelancer:
5
I initially hired 5 freelancers for this job, but only Sajid delivered exactly what was needed—and on time. He understoo…I initially hired 5 freelancers for this job, but only Sajid delivered exactly what was needed—and on time. He understood the requirements clearly, handled the Blender automation and procedural generation tasks with precision, and executed everything perfectly. His communication was smooth, and he showed a high level of expertise throughout the project. Highly recommended for anyone looking for reliable and skilled Blender development work. Highly Recommended
To client:
5
Oct 2025 - Oct 2025 4 hrs @ $6.78/hr Billed: $27.13
You will get an accurate STL file for 3D Printing
To freelancer:
5
Mechanical and Electrical parts both modelled perfectly. Not only did he provide me with the STL files but also provided…Mechanical and Electrical parts both modelled perfectly. Not only did he provide me with the STL files but also provided the renders. Extremely fast and professional.
To client:
5
Oct 2025 - Oct 2025
Supabase and n8n Expert Backend Developer Needed for Bug Fixing
To freelancer:
5
Great work! He quickly fixed the Supabase, Next.js and n8n bugs and communicated clearly throughout the process. Highly …Great work! He quickly fixed the Supabase, Next.js and n8n bugs and communicated clearly throughout the process. Highly skilled and reliable developer!
To client:
5
Great experience
Oct 2025 - Oct 2025 10 hrs @ $21.78/hr Billed: $217.84
Blender Automation and Procedural Generation Expert Needed
To freelancer:
5
The quality of his Modeling in Blender and the 3D animation exceeded our expectations in both creativity and execution. …The quality of his Modeling in Blender and the 3D animation exceeded our expectations in both creativity and execution. We need project in 4 days due to our tight deadlines; he always respond and cooperate very well. And also delivered all assets without any issues. His technical skills and attention to detail were evident throughout the project.
Muhammad Qasim Sajid was consistently responsive and receptive to feedback. He made the entire process efficient and stress-free through his collaborative approach. I would confidently recommend him to anyone seeking a skilled and reliable freelancer.
Thanks and will work together again!!!
To client:
3.7
Oct 2025 - Oct 2025 1 hrs @ $0.00/hr
E-commerce Website Developer for Vape & Pod Accessories Store
To freelancer:
5
Outstanding technical expertise and easy to work with Muhammad, highly recommended
To client:
5
Sep 2025 - Sep 2025 FIXED $10.00
Research & Build a Contact List of 50 Instagram Career Coach Influencers
To freelancer:
5
Nida did an excellent job! She delivered the project on time, with great attention to detail and professionalism. The re…Nida did an excellent job! She delivered the project on time, with great attention to detail and professionalism. The research was accurate, well-organized, and exactly as requested. She communicated clearly and worked in a very well-mannered way. Highly recommended and would love to work with her again!
To client:
5
This was a smooth and enjoyable project. The client provided clear requirements and quick communication, which made it e…This was a smooth and enjoyable project. The client provided clear requirements and quick communication, which made it easy to deliver quality work on time. A great example of how effective collaboration on Upwork can be
Sep 2025 - Sep 2025
JavaScript Frontend Bug Fixing
To freelancer:
5
Seth quickly identified the root causes of our frontend issues and fixed them within hours. The layout now works across …Seth quickly identified the root causes of our frontend issues and fixed them within hours. The layout now works across all browsers, and the modals behave perfectly. Great communication and fast processing. I highly recommend him!
To client:
5
Great client! Absolute pleasure working with Sophia.
Sep 2025 - Sep 2025 FIXED $50.00
Looking for Full Stack Developer to Fix Bug in Laravel Stripe
To freelancer:
5
Thank you for your excellent work on fixing the bug in our Laravel Stripe integration. You resolved the issue quickly an…Thank you for your excellent work on fixing the bug in our Laravel Stripe integration. You resolved the issue quickly and efficiently, and the payment processing system is now running smoothly.
It was a pleasure working with you, and I look forward to collaborating on future projects!
To client:
5
Sep 2025 - Sep 2025 1 hrs @ $0.00/hr
Shopify Store Setup Expert | Store Design & Development
To freelancer:
5
Highly professional and friendly, delivering quality work in a short time,
Highly recommended.
To client:
5
Sep 2025 - Sep 2025 2 hrs @ $0.00/hr
Technical Recruiter
To freelancer:
5
We had the pleasure of working with Muhammad Aftab as a Technical Recruiter to support our Help Desk hiring needs in the…We had the pleasure of working with Muhammad Aftab as a Technical Recruiter to support our Help Desk hiring needs in the Washington, DC area. From the very beginning, demonstrated strong expertise in sourcing, screening, and shortlisting highly qualified candidates that aligned perfectly with our client’s requirements.
To client:
5
It’s been a great experience working with the Client. The hiring process was smooth, communication was clear, and I felt…It’s been a great experience working with the Client. The hiring process was smooth, communication was clear, and I felt fully supported in my role. I appreciate the professionalism and collaboration, and I look forward working with the company again.
Sep 2025 - Sep 2025
3D Renders for website 8k
To freelancer:
5
Complete demonstration & eye catching. Always have a pleasure working with Qasim.
To client:
3.5
Aug 2025 - Aug 2025 FIXED $10.00
AI & Full Stack Developer
To freelancer:
5
Nikita is an expert in Stripe, AI API integration, and Supabase.
He has deep knowledge of the latest Supabase technolog…Nikita is an expert in Stripe, AI API integration, and Supabase.
He has deep knowledge of the latest Supabase technology and has improved the security of our project.
I highly recommend him for other projects, as his skills and expertise can contribute significantly to their success.
To client:
5
Aug 2025 - Aug 2025
Graphic Designer/Illustrator Needed for Minor Book Cover Changes
To freelancer:
5
Great work! Quick turnaround and exactly what I wanted. Will definitely work with her again.
To client:
5
Great client to work with.
Aug 2025 - Aug 2025 1 hrs @ $0.00/hr
R Programming – Data Structures & Basic Operations
To freelancer:
5
The freelancer did a fantastic work.Highly recommended
To client:
5
Thank you Sophia
Aug 2025 - Aug 2025 FIXED $10.00
Full Stack Developer with React.js, Stripe, Lovable.dev, Cursor.ai, and Supabase Experience
To freelancer:
5
He did an outstanding job fixing bugs and refactoring the code in our dashboard developed in Lovable. He quickly identif…He did an outstanding job fixing bugs and refactoring the code in our dashboard developed in Lovable. He quickly identified issues that were affecting performance and resolved them with precision. The improvements made the application run smoother and more efficiently. Communication was clear and consistent throughout the project and he was always responsive to feedback. I’m very satisfied with the results and would gladly work with him again in the future.
To client:
5
Great experience with client
Aug 2025 - Aug 2025 8 hrs @ $16.64/hr Billed: $133.08
iOS Anti-Debugging and Reverse Engineering Protection Specialist
Applied
$20 - $40
/ hr
1 day ago
Client Rank
- Risky
Payment method verified
$14 069 total spent
5 hires, 1 active
11 jobs posted
45% hire rate,
1 open job
20.00 /hr avg hourly rate paid
755 hours paid
1.26
of 3 reviews
Registered: Apr 20, 2023
Malaysia
Perak
14:31
1
We are seeking an experienced professional with expertise in iOS anti-debugging techniques and reverse engineering protection. The ideal candidate will be responsible for implementing robust mechanisms to safeguard our iOS applications against potential debugging and reverse engineering attempts. You should have a deep understanding of iOS security practices and be able to provide effective solutions to enhance our app's security. If you have a passion for protecting software and a track record of successful implementations, we would love to hear from you.
Hourly rate:
20 - 40 USD
1 day ago
Client's recent history (3 works)
Reward for Designing System Supporting One Million Concurrent Online Accounts
No feedback given
To client:
1
We made rapid progression on the client's project, and one day he suddenly decided to discontinue his idea and made a ne…We made rapid progression on the client's project, and one day he suddenly decided to discontinue his idea and made a new idea without telling us, and locked us out of 2 weeks of payment. Ridiculous and unprofessional. Also cannot speak English and uses ChatGPT for all conversations with you.
May 2024 - Oct 2024 755 hrs @ $17.43/hr Billed: $13,161.15
Freepbx Settings
To freelancer:
5
To client:
5
No problem with expectations; the project requirements were well-defined
Sep 2023 - May 2024 FIXED $600.00
配置FreePBX
To freelancer:
5
Very professional
To client:
5
Great client, Very happy to work with this client.
I own a JP6 prison-issue tablet and need an experienced Android developer or reverse-engineer to help me break past the stock JPay limitations. The main goal is to unlock all restricted features so the device behaves like a regular Android tablet. To get there, I will need full root access and a clean, functional operating-system update (a custom ROM or modified stock firmware—whichever proves most stable).
Here’s what I expect when the job is done:
• Root privileges confirmed (su working, persistent after reboot).
• All JPay lock-downs removed so I can install and run any APK, change system settings, and use standard Android services.
• OS upgraded or patched to the latest reliable build you recommend, with no boot loops or loss of basic hardware functions (touch, Wi-Fi, audio, cameras).
• Step-by-step flashing or recovery instructions plus any custom scripts you create, so I can repeat the process if the device is factory-reset.
If you’ve previously worked with JP6, JP5, or other kiosk-style Android devices, mention the tools you rely on (e.g., ADB, fastboot, Magisk, custom recovery) and any precautions specific to the JPay firmware. Security is important; I need the tablet fully usable but not bricked.
Let me know your proposed approach, estimated turnaround, and any test files you will require from my side (boot.img dumps, recovery logs, etc.).
Skills: C Programming, Linux, Mobile App Development, Android, Troubleshooting, Technical Documentation, Reverse Engineering, Android App Development
Fixed budget:
250 - 750 USD
1 day ago
Websites, IT & Software, Mobile Phones & Computing, Writing & Content, Sales & Marketing, Linux, Troubleshooting, Mobile App Development, Android, Technical Documentation, Reverse Engineering, Android App Development
Experienced Pega RPA Developer with UiPath Skills Needed
Applied
$500
2 days ago
Client Rank
- Medium
Payment method verified
Phone number verified
1 jobs posted
1 open job
no reviews
Registered: Jan 23, 2026
United States
00:31
3
We are seeking an experienced Pega RPA developer who has a strong background in UiPath. The ideal candidate will have enterprise-level experience and the ability to work independently to deliver high-quality solutions. Your role will involve reverse engineering UiPath automations and converting them to Pega RPA. You need to be self-sufficient and can tackle challenges effectively, without much supervision.
Windows Productivity App Functionality Review
Applied
~16 - 137 USD
2 days ago
Client Rank
- not enough data
-
I have a Windows-based productivity desktop application that is almost ready for release, and I need a detailed, functionality-focused review. The assignment is straightforward: install the app on a Windows 10 or 11 machine, use every feature as an everyday user would, and record exactly how each function behaves. I’m interested only in what the app does and whether it does it correctly—visual polish and performance metrics are outside this scope.
Please pay close attention to workflow logic, data handling, error messages, and how well edge-cases are managed. If you spot anything confusing, missing, or broken, capture it with a screenshot or short screen recording.
Deliverables I need from you:
• A succinct issue log with severity or priority tags
• Clear steps to reproduce each problem, plus expected vs. actual results
• Actionable fix or improvement suggestions (where relevant)
• A brief confirmation summary if no issues are found
I’ll provide the installer and a quick-start guide as soon as the project is awarded. Let me know your Windows testing experience and when you can begin.
Skills: C Programming, .NET, Windows Desktop, C# Programming, Software Testing, C++ Programming, Test Plan Writing, Reverse Engineering, User Experience Research, Desktop Application
Fixed budget:
1,500 - 12,500 INR
2 days ago
Websites, IT & Software, Writing & Content, Sales & Marketing, .NET, Windows Desktop, C# Programming, Software Testing, C++ Programming, Test Plan Writing, Reverse Engineering, User Experience Research, Desktop Application
Reverse Engineering Open Source Windows Executable for Game Fixes
Applied
not specified
2 days ago
Client Rank
- Risky
Payment method not verified
Phone number verified
1 open job
Iceland
06:31
1
We are seeking a skilled developer to assist in reverse engineering a Windows executable file for an open-source game. The goal is to analyze the code and identify issues that need to be fixed to enhance gameplay or resolve bugs. If you have experience with decompiling and understanding executable formats, as well as familiarity with game code, we would love to hear from you. Your expertise will help improve the gaming experience for users. Please provide examples of similar work you've done in the past.
Budget:
not specified
2 days ago
Web, Mobile & Software Dev, Desktop Application Development
I am looking for an experienced mechanical designer / manufacturing engineer to reverse-engineer an existing OEM crank-mounted PTO coupler and create a manufacturing-ready CAD model and 2D drawing.
I will supply clear photos and can ship the physical OEM part for reference. This is not a conceptual design and not cosmetic CAD — the goal is to duplicate the OEM geometry exactly, with one controlled modification.
What I need:
• Reverse-engineer the supplied OEM coupler
• Create a parametric 3D CAD model
• Increase the overall length by 1–2 inches, added only in the plain cylindrical mid-section
• Produce a machine-shop-ready 2D drawing (PDF) suitable for CNC machining and quoting
Part details:
• Internal straight-sided splines (duplicate OEM geometry)
• Internal thread on opposite end (duplicate OEM geometry)
• No bearing surfaces
• Duplicate all oil holes, grooves, chamfers, and fillets
Operating conditions:
• Internal engine component running in an oil bath
• 8,000–10,000 RPM
• 400+ horsepower
Drawing must specify:
• Material: AISI 4340 alloy steel
• Heat treatment: Quenched & tempered to 32–34 HRC
• Concentricity: Threads, bore, and splines concentric within ≤ 0.0015 in TIR
• General note stating all unspecified geometry is to match supplied OEM sample
Deliverables:
• STEP (or Parasolid) file
• 2D manufacturing drawing (PDF)
• Full ownership and rights transferred to me
This project requires manufacturing experience and familiarity with machining, splines, and rotating components. Please do not apply if your background is primarily rendering, visualization, or hobby CAD.
Please include examples of manufacturing drawings you have created and briefly describe experience reverse-engineering parts from physical samples.
Client's questions:
Have you created manufacturing drawings used by CNC machine shops before?
Describe a part you reverse-engineered from a physical sample and created a manufacturing drawing for.
What CAD software do you use, and can you provide a STEP file and a 2D manufacturing drawing (PDF)?
Are you comfortable specifying material, heat treatment, and concentricity on a drawing for a high-RPM rotating part?
Please include the phrase “OEM duplication” in your response so I know you read the full description.
Fixed budget:
1,000 USD
2 days ago
Engineering & Architecture, Energy & Mechanical Engineering
I need a Windows desktop application written in C#/.NET that faithfully reproduces the behaviour of my current software—yet there is no documentation or source code to reference. Your first milestone will involve analysing the existing executable, mapping out its logic, and rebuilding the same core flow from scratch, including all API interactions that keep the program functional.
Once parity is reached, I want a handful of bespoke improvements folded in before moving on to Phase 2: a secure, browser-based admin panel that lets me manage users, licensing, and configuration parameters remotely. The admin back end can be built with the stack you are most comfortable with so long as it integrates cleanly with the desktop client and follows solid authentication practices.
Deliverables
• Re-created C#/.NET desktop application with matching functionality
• Source-controlled project, cleanly commented and ready for hand-off
• Custom enhancements agreed during development
• Secure admin panel with role-based access
Because no original code or docs exist, proven experience in reverse engineering, API tracing, and low-level debugging is essential. If you have shipped complex C# projects that demanded similar detective work, I’d love to see them.
Skills: .NET, C# Programming, Software Architecture, C++ Programming, Software Development, Reverse Engineering, API Development, Desktop Application
Fixed budget:
30 - 250 USD
2 days ago
Websites, IT & Software, .NET, C# Programming, Software Architecture, C++ Programming, Software Development, Reverse Engineering, API Development, Desktop Application
Reverse-Engineer Owner Salary & Translate Financial Goals into Team Actions
Applied
$75 - $100
/ hr
2 days ago
Client Rank
- Medium
Payment method verified
Phone number verified
6 jobs posted
17% hire rate,
1 open job
no reviews
Industry: Real Estate
Company size: 10
Registered: Jun 13, 2025
United States
clifton heights
00:31
3
Job Description:
PART 1
I’m looking for a high-level financial analyst - or similar - to analyze my company’s financials and reverse-engineer what the business must produce to support a target owner salary.
Example: If the goal is $300,000/year in owner compensation (a $150,000 increase), I need a clear model showing what must change in revenue, margins, pricing, or cost structure to sustainably support that outcome.
PART 2
Translating financial targets into clear, actionable expectations for employees.
For example, instead of telling a team “we need $20,000 in maintenance revenue,” we translate that into:
X inspections completed
Y lock installs
Z specific services delivered
So teams understand exactly WHAT ACTIONS drive the number.
Scope includes:
(1) Financial analysis and scenario modeling
(2) Reverse-engineering owner pay into business requirements
(3) Converting dollar targets into department-level actions
(4) Creating a simple, repeatable framework teams can understand and own
Ideal candidate:
(1) Strong at simplifying numbers into behavior
(2)CFO-level or FP&A experience
(3)CFA credentials would be nice
(4) Service-based business background
(4) Comfortable being direct and practical
Deliverable:
A clear financial model + an action-based framework that connects owner goals → business performance → daily team actions.
SolidWorks Mechanical Engineer for Sheet Metal Design
Applied
$15 - $20
/ hr
2 days ago
Client Rank
- Good
Payment method verified
Phone number verified
$1 813 total spent
6 hires, 3 active
6 jobs posted
100% hire rate,
1 open job
17.51 /hr avg hourly rate paid
91 hours paid
4.73
of 2 reviews
Industry: Automotive
Company size: 2
Registered: Jun 6, 2023
Canada
Cookshire-Eaton
01:31
4
We are seeking an experienced SolidWorks mechanical engineer with a strong focus on sheet metal design. (Off road vehicle)The ideal candidate will be skilled in creating fabrication-ready drawings and may be conducting reverse engineering from 3D scan data.(possibly) A solid understanding of Design for Manufacturing (DFM) and Design for Assembly (DFA) principles is essential. You will work closely with our team to develop high-quality designs that meet our specifications and timelines. If you have a passion for engineering and a strong portfolio, we encourage you to apply. Off road vehicle. Most of the work will be to start from our hand sketch drawings to real parts, 80% of parts to be created will be sheet metal. From sldprt, to dxf for laser cut. also definition drawings for bend parts will be required. All those parts as they are created will have to be part of a complete assembly (3D). Attached is an example of part, also note that we are using SolidWorks version 2022, so all parts will have to be created in function that we can read, open and comment all parts
Client's questions:
Describe your recent experience with similar projects
