Reverse Engineering Projects for Freelancers

I'm seeking a seasoned C++ developer with expertise in memory reading/writing, Windows API, and secure code protection, to create an external real-time overlay tool for a popular multiplayer game.

The tool I envision must:
- Read and exhibit live in-game data externally (no injection).
- Incorporate basic targeting assist features, specifically aim assist with adjustable parameters.
- Connect to a remote API for license key validation and binding to machine-specific identifiers (HWID).
- Be fortified against reverse engineering via tools like VMProtect or similar.

What I'll provide:
- Access to a Web API for license key verification and HWID validation.
- A product key delivery system through e-commerce.

What I need from you:
- A secure loader equipped with a license key input and API validation.
- The main tool responsible for externally reading process memory (strictly no injection).
- A user-friendly GUI using ImGui or an equivalent.
- The final executable to be thoroughly protected and obfuscated.

Ideal skills and experiences for this job include:
- Proficiency in C++ and Windows API.
- Proven experience in developing external game overlays.
- Strong understanding of secure code techniques and reverse engineering prevention.
- Familiarity with GUI development using ImGui or similar.
- Ability to implement and configure aim assist features.

Skills: C++ Programming, Game Development, Reverse Engineering, Memoir Writing, Data Protection

We need to get regular data from Google Shopping to monitor some competitors.

Our understanding is that standard scraping is difficult and we are looking for people who can demonstrate that they can get the data and can educate us on how, so that we can do it for our own sites. From my rudimentary understanding there is:

- gathering from scraping
- Using an API
- Reverse engineering requests
- Maybe other methods (using a Google Merchant Account maybe)

Please only approach/bid if you REALLY know what you are doing here. I know that many people know how to scrape, but we will only work with people who can demonstrate that this can be done at scale and in a way that does not cost a huge amount

Please note - the use of AI and bots for responding to bids is annoying. I will automatically cancel anything that is. I will also NOT jump on a call with you, which is often what we are asked. I will automatically close these also

Thanks - looking forward to working with you

Skills: Screen Scraping, Web Crawling, Web Scraping, Scrapy, Data Scraping, Data Mining, Python, Data Extraction

I need to reverse engine the logic behind the mqtt packets in android app, from a native lib.

The java code has native methods definition, and then calls JNI to load and registers the native method with Register Natives.

With frida I was able to hook java side methods calls with arguments, but am not able to detect the logic behind the native lib methods.


If you don't know what I'm talking about skip this job post, don't waste my time as I will understand that eventually.

More details in pm.

Skills: Java, C++, C, Android App Development, Reverse Engineering, X86 Assembly Language

I'm looking for a passionate developer to help improve a custom program built around a well-established RPG game. This is a personal, hobby-driven project focused entirely on single-player use.

The program (built in C# with a lightweight JS frontend) already includes account handling, game session automation, and a basic web dashboard — but it needs polishing, better structure, smarter automation, and expanded capabilities.

Key Areas for Improvement:

Smarter session handling & game instance logic

Better control & monitoring (start/stop, status tracking)

Enhanced web UI (JavaScript, possibly lightweight frameworks)

Network-level improvements (basic packet sniffing, event detection)

Cleanup and modularization of the existing codebase

You’re a great fit if you have:

Strong C# and JavaScript experience

Understanding of client-server game logic or automation tools

Reverse engineering / packet inspection knowledge (a big plus)

A passion for video games, especially RPGs

A love for tinkering, modding, and making tools better

This is a great side project for someone who enjoys diving deep into game logic and improving clever tools. You’ll be working on a functional, hands-on codebase with real gameplay impact — for a classic game we both probably love.

Let’s build something cool!

Skills: JavaScript, C#, API, Game Development, Reverse Engineering

I'm looking for a passionate developer to help improve a custom program built around a well-established RPG game. This is a personal, hobby-driven project focused entirely on single-player use.

The program (built in C# with a lightweight JS frontend) already includes account handling, game session automation, and a basic web dashboard — but it needs polishing, better structure, smarter automation, and expanded capabilities.

Key Areas for Improvement:

Smarter session handling & game instance logic

Better control & monitoring (start/stop, status tracking)

Enhanced web UI (JavaScript, possibly lightweight frameworks)

Network-level improvements (basic packet sniffing, event detection)

Cleanup and modularization of the existing codebase

You’re a great fit if you have:

Strong C# and JavaScript experience

Understanding of client-server game logic or automation tools

Reverse engineering / packet inspection knowledge (a big plus)

A passion for video games, especially RPGs

A love for tinkering, modding, and making tools better

This is a great side project for someone who enjoys diving deep into game logic and improving clever tools. You’ll be working on a functional, hands-on codebase with real gameplay impact — for a classic game we both probably love.

Let’s build something cool!

Skills: JavaScript, C# Programming, Game Development, Reverse Engineering

We are seeking a skilled mechanical engineer to assist with reverse engineering of machine parts. The ideal candidate will have experience in analyzing existing components, creating CAD models, and providing detailed specifications for manufacturing. Your expertise will help us improve our product designs and ensure compatibility with our existing systems. Strong communication skills and attention to detail are essential. If you have a passion for mechanical design and a background in reverse engineering, we would love to hear from you.

Skills: Mechanical Engineering, SolidWorks, Mechanical Design, 3D Printing, Engineering Design

Seeking a skilled developer to assist in updating function patterns (addresses) within win32k.sys for our software application. You will be given the functions and more details during the job. You will not have to fix a complete codebase, just the signatures/addresses and possibly small code snippets that build the signature if that requires changes. Ideal candidates should have experience working with system-level programming and a strong understanding of Windows internals.

I might need future help regarding this so I hope to build a relationship with you for the future

Skills: C, Microsoft Windows, C++, Reverse Engineering

We’re looking for a highly skilled reverse engineer or systems-level developer to help us recover and maintain a legacy C++ application.

The program in question is a Windows-based tool that extracts in-game data from desktop poker clients and sends it to our own software via socket. It was originally written by a developer who has since passed away, and we only have the compiled DLL — no source code or documentation. We do have a piece of source code from five years ago, but we don't know how comparable it would be.

You will be working in one specific poker site. The compensation offered is only for that one poker site. If you are succesful, we will give you the opportunity to work on the same job on 5 more sites for similar compensation.

Additionally, if you have succesfully reverse engineered all 5, we will give you the opportunity to a long term role with us mantaining the programs when the poker sites update.

The first milestone will be to remove any license checks or limitations built into the original program.

The second milestone will be to provide a readable source code that mirrors the extracted logic.

You will have to:

Reverse engineer the DLL to understand its logic.

Reconstruct how it reads game memory (e.g., player actions, pot sizes, stack sizes, dealt cards).

Extract and document the underlying techniques and memory structure detection.

The tool involves:

DLL injection into poker client processes

Hooking functions and scanning memory structures

Socket communication with a receiving app


Ideal skills:
Strong experience in reverse engineering native Windows binaries

Knowledge of memory scanning, DLL injection, API hooking

Proficient in C++ (and/or C#)

Experience with WinAPI, disassemblers (IDA, Ghidra), and debugging tools (x64dbg, Scylla)

If you’ve worked on game hacks, anti-cheat bypasses, or memory scanners in the past, this will feel familiar.

Skills: Reverse Engineering, C++

I have a exe file I want you to Reverse Engineering on it

Skills: Penetration Testing, Database Security, Network Security, Security Testing, Metasploit, Kali Linux, Security Assessment & Testing, Website Security, Web Application Security, Security Infrastructure, Ethical Hacking, Mobile App Testing, Web App Penetration Testing, WebAPITesting, Cyber Threat Intelligence

I need a PineScript developer to create a TradingView indicator replica. The script should include visual indicators and plots as well as predefined trading strategies.

Ideal skills and experience:
- Proficient in PineScript
- Familiar with TradingView
- Understanding of technical indicators
- Experience with creating custom scripts on TradingView
- Able to implement predefined trading strategies into the script

Skills: Pine Script, Trading, Reverse Engineering, Cryptocurrency, Bot Development

I am seeking a developer to reverse engineer the DBMIS6 system into a VBNET Windows Form application. This app must interface with an IC Smart Card reader and replicate specific functionalities from DBMIS6.

Key Requirements:
- Develop an application capable of both reading from and writing to IC Smart Cards.
- Implement DES and 3DES STS encryption and decryption capabilities within the app.
- Ensure robust data management, user authentication and reporting features reflective of DBMIS6.

Ideal Skills:
- Proficient in VBNET with a strong background in Windows Form applications.
- Experience with IC Smart Card readers and relevant technology.
- Knowledge in implementing DES and 3DES encryption and decryption.
- Previous work involving reverse engineering software is preferred.

Please note, the ability to create a seamless, user-friendly interface, while ensuring the app's functionality mirrors that of DBMIS6, is crucial to this project's success.

Skills: C++ Programming, VB.NET, Reverse Engineering

We are seeking a talented Senior Frontend Developer with over 6 years of experience to join our team. The candidate shall be fluent and capable of using AI generative code assistance and most of his code is generated by AI,
The ideal candidate will have a strong proficiency in React, TypeScript, and Next.js, as well as a knack for reverse engineering existing applications. You will be responsible for crafting high-quality, user-friendly web applications while collaborating with our backend team to ensure seamless integration. If you are passionate about building innovative solutions and have a keen eye for detail, we would love to hear from you!

Skills: Next.js, TypeScript, React, JavaScript, CSS, HTML, Redux

We are seeking a talented and experienced Product Designer to join our innovative project of developing smart safety glasses. Our goal is to transform a 3D scan of existing safety glasses into a fully realized CAD model that aligns with our product vision and conceptual renders. This is an exciting opportunity to contribute to a cutting-edge wearable tech product with a focus on safety and functionality.

Project Scope:
Take an existing 3D scan of safety glasses (provided by us) and refine it into a high-quality, editable CAD model.

Incorporate our smart safety glasses concept, blending our product vision and provided renders into the design.

Ensure the design maintains ergonomic functionality, safety standards, and manufacturability.

Collaborate with our team to iterate on the design based on feedback and technical requirements.

Deliver final CAD files optimized for prototyping and production (preferred formats: STEP, IGES, or SolidWorks).

Key Responsibilities:
Analyze and clean up the 3D scan data to create a precise base model.

Integrate smart features and aesthetic elements from our renders into the CAD design.

Ensure the design adheres to safety glass standards (e.g., ANSI Z87.1 compliance) and practical wearability.

Provide regular updates and drafts for review during the design process.

Offer suggestions for material selection and manufacturing considerations (optional but a plus).

Skills & Qualifications:
Proven experience in product design and 3D modeling, preferably with wearable products or eyewear.

Expertise in CAD software (e.g., SolidWorks, Fusion 360, Rhino, or similar).

Strong ability to work with 3D scan data (e.g., mesh cleanup, reverse engineering).

Familiarity with integrating conceptual renders into functional designs.

Knowledge of safety standards for eyewear or similar products is a bonus.

Excellent communication skills and a collaborative mindset.

Portfolio showcasing relevant past projects (please include links or samples in your proposal).
Deliverables:
Fully refined CAD model of the smart safety glasses.

Supporting documentation or notes on design choices (if applicable).

File exports in agreed-upon formats suitable for prototyping.

Timeline:
Estimated project duration: 2-4 weeks (flexible based on complexity and designer availability).

Please include your estimated timeline in your proposal.

Budget:
Open to proposals based on experience and portfolio. Please provide your hourly rate or fixed project quote.

Skills: Industrial Design, Concept Design, Fashion & Beauty, Manufacturing & Construction, 3D Modeling, 3D Design, Product Design, SolidWorks, Product Development, CAD

Responsible for assisting in the conception and execution of custom multimedia projects for paid digital media campaigns on networks like Facebook, Tiktok, YouTube,, Snapchat, Pinterest, Google,, Bing, Outbrain, Taboola, X, and more. You will be responsible for planning and executing different creative assets required for a client’s advertising campaign. This can include editing and production of animations, images, banners, and videos.

This role will work closely with our creative team to produce, convert and optimize all creative elements needed for testing strategies across various paid media channels. You will need to manage multiple productions at once from concept to final deliverables.

Additional Responsibilities/Expectations include:

Conceptualize, design, and execute video and image creative content for various advertising networks that include social, display, video, native, shopping and search channels.
Use Adobe Creative Cloud apps, including Premiere, After Effects, Photoshop, Illustrator, Audition, Figma, Microsoft Office, Google productivity tools
Experience with color correction, audio post production, VFX/compositing, character animation, and/or hand-drawn assets and animation is a plus.
Re-cut existing video, create or adapt animated graphics, and conceive of net new concepts to create iterative options for A/B testing within the ever-changing paid social landscape.
Have a strong sense of design and utilize design systems/patterns to ensure high quality and effective visual messaging.
Leverage stock footage/imagery, graphics, SFX, and AI-generated VO/video/assets for ad creative especially in instances with clients/brands without extensive existing assets/ads.
Develop moodboards, styleframes, and storyboards to pre-visualize content ideas to help facilitate client and team buy-in.
Must be able to identify emerging platform trends both through paid industry/competitor research as well as reverse engineering organic social trends to find new ways to tell stories and present advertising content.
Manage multiple projects at once from concept through to final deliverables within a fast-paced, deadline driven environment while understanding client expectations and internal workloads and timelines.
Work alongside a creative team to create copy/video/image content for various digital ad formats and aspect ratios.
Maintain a backup/redundancy system for all local assets and working files to ensure data integrity.
Experience with shooting/lighting video or on-set production roles is a plus as we occasionally shoot video in our office, in the field or at events.

Skills: Motion Graphics, Adobe After Effects, Adobe Illustrator, Adobe Photoshop, Graphic Design, Animation

Lead Engineer - AI Agent Orchestration Framework
About CountyDeedAI
At CountyDeedAI, we're revolutionizing the $16B+ tax deed and foreclosure auction markets through our innovative AI-powered platform. Having identified a significant market opportunity in counties using Realauction.com, we've developed a solution that delivers unprecedented advantages:
80% reduction in property research time (from 70+ hours to mere minutes)
50% ROI improvement for investors through superior analysis and bidding strategies
As founders, we're seeking an exceptional engineering leader who can build the sophisticated AI Agent Architecture that will cement our position as the undisputed technological leader in this industry.
The Transformative Opportunity
This role goes beyond traditional engineering. You'll lead the development of our revolutionary AI Agent Orchestration Framework—the technological cornerstone of our business. In a focused 120-day engagement, you'll create a system that transforms how investors identify, analyze, and bid on county auction properties.
We're committed to building a lean, highly automated operation where AI agents handle the vast majority of tasks with minimal human intervention. Your architecture will maximize efficiency, reduce operational overhead, and create a scalable system that grows without proportional increases in human resources.
Your Mission-Critical Deliverables
Design and implement our proprietary 3-tier AI architecture (Strategic, Tactical, Operational)
Develop all 9 specialized agent clusters that form our competitive advantage
Create a highly automated system that minimizes human operational involvement
Architect intelligence systems that self-improve through feedback loops
Help us achieve our MVP target: 100+ paid subscribers within 120 days with minimal human touch
Results-Driven Compensation Framework
Component
Amount
Trigger Condition
Base Pay
$8,000 ($2,000 paid monthly)
Throughout project duration
Milestone 1
$1,000
Week 4: Architecture & agent framework implementation
Milestone 2
$1,500
Week 8: System integration + initial user acquisition
Milestone 3
$2,000
Week 12: Advanced capabilities deployment
Milestone 4
$3,500
Week 16: 100+ subscribers achieved
Total Minimum
$16,000
All milestones achieved
Achievement Rewards
Open-ended
Scaled compensation for exceeding targets

The AI Agent Architecture You'll Build
Three-Tier Orchestration Framework
Strategic Layer: Autonomous portfolio optimization, investment strategy generation, resource allocation, competitive strategy coordination with minimal human oversight
Tactical Layer: Automated workflow management, agent coordination, knowledge integration, intelligence direction without manual intervention
Operational Layer: Self-managing task scheduling, state management, real-time communication control, data orchestration requiring zero human handling
Nine Specialized Agent Clusters
Data Acquisition Cluster: Fully automated county systems integration, public records extraction, external data acquisition
Document Intelligence Cluster: Self-operating layout analysis, entity extraction, legal clause interpretation
Property Analysis Cluster: Autonomous multi-methodology valuation, condition assessment, highest & best use determination
Market Intelligence Cluster: Self-running comparative analysis, trend forecasting, market positioning
Bidding Strategy Cluster: Automated price optimization, auction timing, risk-adjusted bidding
User Experience Cluster: Self-adapting personalized interfaces, explanation systems, intelligent notifications
Learning & Improvement Cluster: Autonomous feedback collection, continuous model training, experimentation
Security & Compliance Cluster: Self-monitoring data protection, regulatory compliance, threat detection
Competitive Intelligence Cluster: Autonomous market landscape mapping, reverse engineering, web intelligence, SEO analysis
Our goal is a system where each agent cluster operates with maximum autonomy, collaborating seamlessly without human bottlenecks in the process.
Your Key Responsibilities
Technical Architecture
Design autonomous systems that minimize or eliminate human operational involvement
Architect the full three-tier orchestration framework that operates with minimal supervision
Develop self-managing agent clusters that communicate and collaborate without human mediation
Implement knowledge graph and intelligence systems that continuously improve themselves
Create automated workflows that handle complex processes end-to-end
Design self-healing, fault-tolerant architectures that maintain operational integrity
Competitive Intelligence
Build fully automated web crawling and detection-avoidance systems
Implement self-operating reverse engineering capabilities
Develop autonomous SEO intelligence systems that adapt to changing conditions
Create competitive landscape mapping architecture that updates without human intervention
Design ethical frameworks for autonomous intelligence gathering activities
Architect systems that transform raw competitive data into actionable intelligence without manual analysis
Technical Leadership
Establish system architecture that minimizes need for ongoing engineering intervention
Create comprehensive self-documentation mechanisms
Develop automation-focused engineering standards
Design monitoring systems that identify and resolve issues autonomously
Implement resource-efficient architectures that maximize technological leverage
What We're Looking For
As founders, we need someone with both exceptional technical expertise and strategic vision:
5+ years of sophisticated engineering experience with focus on automation systems
Proven ability to architect self-operating AI/ML systems at scale
Experience with autonomous agent design and orchestration frameworks
Advanced web scraping, API integration, and automated data extraction expertise
Track record of minimizing human operational footprint in complex systems
Strategic mindset that maximizes technological leverage while minimizing human intervention
Ideal Technology Experience
AI/ML Frameworks: TensorFlow, PyTorch, or equivalent expertise
Knowledge Representation: Experience with graph databases, ontologies
Distributed Systems: Containerization, microservices architecture
Web Intelligence: Advanced crawling, extraction, and analysis tools
Programming: Python (primary), with JavaScript/TypeScript for frontend
Cloud: AWS experience preferred (or equivalent cloud expertise)
How to Apply
Submit your application directly to us:
Subject Line: "AI Agent Orchestration Lead Engineer"
Required Materials:
Resume + portfolio focusing on relevant AI orchestration experience
GitHub profile or equivalent demonstrating technical capabilities
A brief technical vision (2-3 pages) outlining:
Your approach to our three-tier architecture
Your strategy for implementing the nine agent clusters
Your vision for competitive intelligence capabilities
We review applications personally and respond quickly to promising candidates.
Application Deadline: Open until we find the right technical leader
CountyDeedAI is an equal opportunity employer. We're building a transformative platform and need diverse perspectives to succeed.

Skills: AI Agent Development, API Integration, PostgreSQL, Python, Natural Language Processing, Data Scraping, API, Machine Learning, TensorFlow, Amazon Web Services

Project Overview:

We are looking for an experienced developer to build an automation bot that continuously monitors and books US visa appointment slots. The bot must bypass Cloudflare security and automate repetitive tasks by monitoring JSON responses from an API, while supporting multiple users through WireGuard/VPN tunneling and managing multiple Chrome profiles. All user data will be stored and managed in a SQL database using Drizzle ORM.

Demo of how the site works:
https://youtu.be/8ZdP9-hCxRM
Requirements document outlining whats required for v0: https://docs.google.com/document/d/1grHLfImRJXAYdgH7r6owITA8YxNQS2fGiZ-cqHrGJh4/edit?usp=sharing

Key Responsibilities:

Cloudflare Bypass & API Monitoring:
Develop a bot that can bypass Cloudflare’s security (including anti-bot mechanisms, CAPTCHA, and rate limiting) and continuously monitor API JSON responses to trigger appointment bookings.

Multi-User Support:
Implement multi-threading for handling high volumes of requests concurrently. Integrate WireGuard/VPN tunneling to support multiple users securely.

Browser Automation & Profile Management:
Manage multiple Chrome profiles using headless browsers (e.g., Selenium, Playwright, or Puppeteer) to simulate user behavior and maintain sessions.

Data Storage & API Development:
Design and develop high-performance APIs to process and store data. Utilize SQL databases with Drizzle ORM for efficient data retrieval and management.

Error Handling & Resilience:
Implement robust error handling, retry mechanisms, and logging to ensure uninterrupted operation.

Required Skills:

Strong experience in Golang, Python, or JavaScript with proven expertise in multi-threading and concurrent programming.

Proficiency with browser automation frameworks (Selenium, Playwright, or Puppeteer).

In-depth knowledge of HTTP protocols, API interactions, and JSON parsing.

Hands-on experience with Cloudflare bypass techniques and reverse engineering of web security measures.

Expertise in WireGuard/VPN configuration, proxy integration, user-agent spoofing, and session randomization.

Experience with SQL database management and working with Drizzle ORM.

Familiarity with developing high-performance APIs and implementing error handling and retry strategies.

Skills: Selenium, Python, Data Scraping, Selenium WebDriver, Automation, Scripting, VPN, Penetration Testing

We are seeking a skilled freelancer with expertise in reverse engineering software to convert an STL file of a cylindrical object with two sloped holes into a solid model. The ideal candidate should have experience in 3D modeling and be proficient in software tools that support reverse engineering processes. Your attention to detail and ability to produce accurate models will be crucial for this project. Please provide examples of similar work you've completed in the past.

Skills: 3D Modeling, 3D Design, Reverse Engineering, Geomagic Design X

We are seeking a skilled Embedded Firmware Engineer with expertise in Bluetooth mesh networking and reverse engineering to develop and optimize firmware for a lighting control system. The role involves reverse engineering existing firmware, identifying communication protocols, and integrating the modified firmware into our proprietary RGB lighting controllers. You will ensure low-latency, reliable communication between devices and support various lighting configurations. The position also includes ongoing maintenance and optimization of the firmware throughout its lifecycle. Experience with C/C++, BLE mesh, and lighting control systems is essential.

Skills: Reverse Engineering

I am looking for an experienced network analyst, cybersecurity expert, or reverse engineer to help me identify the upstream API provider used by a specific website.

? Target Website: telead.cc
? Goal: Find out the actual API service or upstream provider behind this website.
? Methods (Suggestions, but not limited to):

IP & Hosting Analysis (Check shared IPs, reverse DNS, WHOIS)

Traffic Monitoring (Analyze API requests via browser dev tools, proxy tools)

Network Fingerprinting (Use Censys, Shodan, or other network reconnaissance tools)

Reverse Engineering (If necessary, analyze JavaScript code or request structure)

✅ Deliverables:

A report detailing the API provider (or potential providers)

Screenshots/logs of analysis process

Recommendations for further investigation (if necessary)

? Budget: Open for negotiation based on expertise
? Deadline: 1 day

Skills: Linux, Web Security, Computer Security, Network Administration, Internet Security

Project Overview:

We are looking for an experienced developer to build an automation bot that continuously monitors and books US visa appointment slots. The bot must bypass Cloudflare security and automate repetitive tasks by monitoring JSON responses from an API, while supporting multiple users through WireGuard/VPN tunneling and managing multiple Chrome profiles. All user data will be stored and managed in a SQL database using Drizzle ORM.

Demo of how the site works:
(link removed)
Requirements document outlining whats required for v0: (link removed)

Key Responsibilities:

Cloudflare Bypass & API Monitoring:
Develop a bot that can bypass Cloudflare’s security (including anti-bot mechanisms, CAPTCHA, and rate limiting) and continuously monitor API JSON responses to trigger appointment bookings.

Multi-User Support:
Implement multi-threading for handling high volumes of requests concurrently. Integrate WireGuard/VPN tunneling to support multiple users securely.

Browser Automation & Profile Management:
Manage multiple Chrome profiles using headless browsers (e.g., Selenium, Playwright, or Puppeteer) to simulate user behavior and maintain sessions.

Data Storage & API Development:
Design and develop high-performance APIs to process and store data. Utilize SQL databases with Drizzle ORM for efficient data retrieval and management.

Error Handling & Resilience:
Implement robust error handling, retry mechanisms, and logging to ensure uninterrupted operation.

Required Skills:

Strong experience in Golang, Python, or JavaScript with proven expertise in multi-threading and concurrent programming.

Proficiency with browser automation frameworks (Selenium, Playwright, or Puppeteer).

In-depth knowledge of HTTP protocols, API interactions, and JSON parsing.

Hands-on experience with Cloudflare bypass techniques and reverse engineering of web security measures.

Expertise in WireGuard/VPN configuration, proxy integration, user-agent spoofing, and session randomization.

Experience with SQL database management and working with Drizzle ORM.

Familiarity with developing high-performance APIs and implementing error handling and retry strategies.

Skills: Selenium, Python, Data Scraping, Selenium WebDriver, Automation, Scripting, VPN, Penetration Testing

I have an APK for a vending machine, but the User experience from that application is terrible I've also already tried to reverse engineer it, but my skill set is sadly not strong enough for such a task.

Do you think you can achieve the following changes, and if so, how long would it take you, and how much would you want?

For Context, it is a Chinese APK with lots of Strange behaviors and a terrible UX. We are tying to move to an open source solution but for the time this is what we got, and we just want to improve on it so the UX isn't so terrible.

So the main Issues we have are:

- Standby timer duration.
Whenever you go to the checkout, you have this terrible countdown which shows how long it takes until the machine stops the process and returns to default. This timer is in my opinion way too long and also shouldn't be visible to the User

- Checkout as a whole
The Checkout just looks terrible as a whole, we just want 2 buttons to pay with either cash or card in a nice big styling the rest shouldn't be displayed.

- random UI elements with no use
there are other UI elements like an all Goods button or key codes that don't have any use for us and shouldn't be displayed

- header on the top
This has to stay, but it still looks terrible (smallest priority)

- colors
It would also be nice if we could change the colors of text and buttons I wasn't able to find a way to do so, but maybe you can.

I will attach you some screenshots and the APK.

Sincerely, Alvaro

Skills: Android App Development, Android, Kotlin, Java, Flutter, Dart, Android SDK, Reverse Engineering, Assembly Language, Ethical Hacking, Security Testing, Android App

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Job Description
The ideal candidate will be responsible for executing and leading the full design process from ideation to production designs for machinery and equipment This role offers an opportunity to work on sustainable solutions and collaborate with crossfunctional teams to drive innovation

Responsibilities
Design update and maintain designs using Solidworks
Build Fabrication and Production Designs
Use engineering principles to develop new equipment designs
Manage multiple projects at the same time
Reverse Engineering of new designs based on available data
Guide Production team on design implementation
Locate and identify suitable vendors for materials included in design
Communication with vendors for bought out item specifications

Skills: SolidWorks, Mechanical Design, CAD, Product Development, Product Design

I am seeking a highly skilled Embedded Firmware Engineer with expertise in Bluetooth mesh networking and reverse engineering to develop and enhance the firmware of a cutting-edge lighting control system. I will share the details with the right candidate.

Skills: Firmware Programming, Microcontroller Programming, Core Bluetooth, Reverse Engineering

We are seeking a Senior Reverse Engineer with extensive experience in decompiling executable files and developing automation scripts. The ideal candidate will have a deep understanding of software binaries and the ability to create efficient, reliable scripts for automation. This role requires strong analytical skills and proficiency in reverse engineering tools. If you are passionate about tackling complex challenges and have a proven track record in reverse engineering, we would love to hear from you.

Skills: Python, C#, C++, JavaScript, Automation

Hello - I’m a machine shop owner looking for CNC programming talent to help with our projects. I would be able to provide 2-5 jobs per week for primarily 3 axis milling and lathe work. I would be looking for someone who could complete both.

Thank you!

Skills: SolidWorks, Autodesk AutoCAD, CAD Drafting, Product Development, 3D Printing, Mechatronics, Injection Mold, CAD & CAM Software, Engineering Design, 2D Drafting, Mechanical Engineering, Reverse Engineering, Autodesk Inventor, Autodesk Fusion 360, Onshape

Join us in bringing an original Ford Mustang Fastback part back to life with modern precision! We’ll provide high-quality 3D scans of both the part itself and the surrounding car body section. Your role is to create a fully parametric CAD model (in Fusion 360, SolidWorks, or CATIA V5) that accurately reflects every detail—from curved surfaces (crucial for the part’s aesthetic) to casting marks, part numbers, and lettering. We also require a detailed deviation report highlighting any variances between your final model and the original scan data.

An NDA will be in place to ensure all project materials remain confidential. We’re excited to collaborate and are committed to recognizing excellent work with the agreed compensation.

Responsibilities
Analyze 3D Scan Data

Review our high-resolution scans of the part and its reference body section.

Clarify any missing information, especially around complex curves or unique features.

Parametric & Surface Modeling

Use advanced surface modeling techniques to capture the part’s curved geometry, ensuring a smooth, visually authentic design.

Incorporate all functional details, from mounting holes to embossed text or part numbers, resulting in a robust parametric model.

Deviation Analysis

Provide a clear, comprehensive deviation report (e.g., PDF) comparing your model with the scanned data.

If certain details aren’t fully clear in the scan, document any assumptions made for transparency.

Collaboration & Refinements

Offer interim updates or quick previews, ensuring alignment on expectations.

Refine or adjust the model based on feedback, aiming for a final result that meets both form and function.

NDA & Confidentiality

Sign our Non-Disclosure Agreement to protect all project information.

Treat all files, scans, and final models as strictly confidential.

Deliverables
Parametric CAD Model

Native file for Fusion 360 (.f3d), SolidWorks (.sldprt / .sldasm), or CATIA V5 (.CATPart / *.CATProduct).

(No STEP file needed—our team can export one if required later.)

Deviation Report

Detailed documentation (e.g., with color maps or numeric tables) illustrating any dimensional differences.

Assumptions & Notes

A brief summary of any assumptions made due to scan limitations or ambiguities.

Budget & Compensation
We’ve allocated a fixed project fee of €180, which will be provided upon final acceptance of the complete deliverables. We value consistent, high-quality work and appreciate your thorough approach to meeting all requirements, ensuring a seamless closeout and payment once everything is confirmed to specification.

Qualifications
Solid background in reverse engineering and surface modeling (preferably with classic car parts).

Proficiency in Fusion 360, SolidWorks, or CATIA V5 (focus on complex surface modeling).

Keen attention to detail—capable of reproducing intricate text, marks, and curvature.

Ability to create professional deviation reports (tolerances, color maps, etc.).

Willingness to sign an NDA for confidentiality.

How to Apply
Share a brief summary of your relevant experience, especially on automotive or similar reverse-engineering projects.

Provide portfolio samples or links that demonstrate your work with curved surfaces and scan-based CAD modeling.

Indicate your preferred CAD platform and your approach for handling deviation reports and documentation.

We look forward to your proposal and the opportunity to collaborate on recreating this classic Mustang part with modern precision and care!

Skills: CATIA, CAD, Reverse Engineering, 3D Modeling, 3D Design, SolidWorks, Mechanical Design

Hi, I’m Quentin Zahedi. I want to build a simple AI tool that matches brand briefs with the right artists (music, comedy, acting), based on audience, past collabs, and social stats (Instagram, TikTok, Spotify). It should also scan news to flag reputation risks. I’d need OpenAI + News API + a clean web interface. Let’s chat!

Skills: SolidWorks, 3D Printing, Mechanical Design, Product Design, 3D Modeling, Product Development, Mechanical Engineering, 3D Rendering, Problem Solving, Reverse Engineering, 2D Drafting, Artificial Intelligence, Python, MATLAB, C++

We are looking for an experienced firmware/hardware engineer to help us access, reverse engineer, and reprogram the BMS (Battery Management System) of a high-end eBike battery pack.

🔧 Objective:
After replacing the lithium-ion cells with new ones, the BMS blocks normal operation. We need to:
Reset the State of Charge (SOC)
Reset or clear the cycle count
Enable proper operation after cell replacement

📦 What we can provide:
Full physical BMS from a used eBike battery (can be shipped)
High-resolution PCB photos
Pack configuration and technical details
Current behavior of the BMS
Shipping support and testing collaboration

🧠 Your experience should include:
Reverse engineering of embedded systems and firmware
Experience with battery BMS chips (TI BQ series, etc.)
Knowledge of SMBus, I2C, EEPROMs
Use of tools like EV2400, bqStudio, logic analyzers
Creating reset tools or scripts (preferred)

✅ Deliverables:
Working method to access and reset the BMS (hardware/software)
Step-by-step documentation
Optional: tool/script for future use on similar BMS units

⏱️ Timeline:
Flexible, ideally completed in 2 to 4 weeks.

Skills: Reverse Engineering, Embedded System, Firmware Programming, Microcontroller Programming, Electrical Engineering

We are seeking a talented C++ developer to work on a Windows application (.exe) related to Bitcoin wallet. The ideal candidate will have experience in application development, debugging, and optimization. You will collaborate with our team to enhance functionalities and ensure a seamless user experience. Familiarity with cryptocurrency applications is a plus. If you have a passion for technology and a strong understanding of C++, we want to hear from you!

**Relevant Skills:**
- C++ programming
- Windows application development
- Debugging and troubleshooting
- Understanding of cryptocurrency and Bitcoin
- Experience with application optimization and reverse engineering.
- license software selling implementation
- improving speed

Skills: C++, Desktop Application, C#, API, Bitcoin

Are you the type of person who loves to scroll Instagram... and instantly spots the next big trend from viral posts that are blowing up right now?

Do you LOVE Instagram, and already spend hours scrolling on a daily basis?


Do you get excited dissecting what makes a reel go viral... and can’t stop thinking about how to replicate it?


If so, keep reading—because this is not your typical "Instagram growth / copywriting” role.


We’re looking for someone obsessed with Instagram—someone who already spends hours a day immersed in the platform, studying content across every niche imaginable: fitness, self-development, business, faith, relationships, comedy, faceless reels, and more.


This role is 90% research and trend analysis, 10% scripting & creative strategy.


The #1 thing we care about is spotting HYPER viral content—anything that hits at least a 10:1 view-to-follower ratio (ex: A reel with 1M views on a 100K follower account)—and breaking down exactly what made it pop.


Your job is to then translate those insights into clear hooks, concepts, and basic scripts that Richard can use to create similar content for his personal brand.


If you can write the caption or the words-on-screen text too, amazing—but not required. We have an in-house copywriter for that. Your most important task will be the research side.



🔥 What You’ll Be Doing
1. Viral Trend Research (90%)



Spend your days researching Instagram to uncover emerging viral trends across all niches imaginable (fitness, business, motivation, theme pages, personal brands, guys pages, girl pages, religion/faith pages, meme pages, and dozens of other niches not mentioned here)

Track and analyze at least 100+ posts per day.

Identify commonalities between the highest-performing content: hooks, pacing, visuals, style, tone, etc.

Organize findings and document key insights clearly for fast execution.

Prioritize content that gets at least a 10:1 view-to-follower ratio.


2. Scripting & Application (10%)



Take the top viral trends and apply them to Richard’s personal brand (Christian entrepreneur, business content).

Write basic scripts, video outlines, and hook ideas.

Break down your ideas in a simple, repeatable format Richard can film directly from.

Collaborate with our internal content team to make sure your ideas align with the brand voice and goals.



🎯 What We’re Looking For

You love Instagram. You're already on it hours a day, not because you have to—but because you want to.

You instinctively know what’s going viral, and more importantly, why.

You’re obsessed with reverse-engineering the psychology behind attention-grabbing content.

You’re comfortable documenting trends fast and creating actionable scripts or breakdowns for a creator to film.

Bonus (not required): You’ve worked with viral brands, influencers, or shoutout strategies before and understand how to reverse-engineer for engagement + inbound leads.



👀 Bonus Points If… (not required)

You’ve worked with shoutout campaigns or understand how they work on IG

You’ve created content for other personal brands or influencers



💼 Why Join Us?

Work with a Fast-Growing, Mission-Driven Brand: We’re scaling fast and helping people build real online businesses and reshape how modern education works.

Creative Ownership: Your ideas matter. You’ll have full autonomy to experiment, ideate, and lead the viral content research strategy.

Stay Ahead of the Curve: You’ll be on the pulse of what’s hot on Instagram before it becomes mainstream.

Remote & Flexible: Work from anywhere in the world, on your own schedule.
Growth Opportunities: Growth to leadership positions, such as Marketing Team Lead, Marketing Director are very much possible as you grow with the team.



💰 Compensation

This is negotiable, and will depend on your prior experience.
Ranges from $2.5K – $5K/month, depending on experience and execution.

Open to performance-based bonuses or higher tiers for director-level thinkers (We've had entry-level copywriters, all the way to director level at $20K per month).
If you’ve reached the bottom of this, it means you’re still interested in this position.



✅ How to Apply
To apply, you MUST complete both steps below. Skipping any step will automatically disqualify you.


STEP 1: Record a 3-minute Loom video (camera on, face visible).

Answer the following:


Who are you and why do you want to join our team?

What’s your most relevant experience with IG trend research, scripting, and content strategy?
What are your professional goals over the next 1-2 years?


STEP 2: Show us your best IG content research breakdowns (3 reels)

Create a Google Sheet with 3 Instagram posts that have gone EXTREMELY viral in the last 30 days with at least a 10:1 view to follower ratio. That means 1M views for 100K follower account. That means 10M views for a 1M follower account.

Make sure that these would fit within the brand of Richard's IG, and attract our target customer, and if so, create an "implementation plan" for Richard to film and for our team to execute on these reels:

In this google spreadsheet, provide these 3 things for each reel you do research on:

1. Link to the original post that is super viral and meets the 10:1 criteria.
2. A short explanation justifying WHY it would work for Richard's brand
3. The script / concept of how exactly you'd execute to make our own version of this viral reel. (this is the script you'd give to Richard / our team to execute upon)

Inside the google spreadsheet, record a 3-5 minute loom video explaining your thought process behind these 3 reels, so that I can see your thought process behind each of them.

Provide this as a Google Sheet VIEW ALL Access (make sure it is VIEW ALL), and make sure to insert in the loom video.

Excited to see what you've got!

Skills: Content Strategy, Social Media Marketing, Instagram Marketing, Viral Marketing

I need a highly skilled freelancer to create a precise 3D model of a hydrofoil wing for surfing from an STL scan using Siemens NX.

Key Details:
- The model should be of high precision, capturing every fine detail and geometry of the wing.
- The primary use of the model will be for simulation and analysis, so accuracy is critical.
- The final deliverables should include a .prt (Siemens NX file format) and a STEP file.

Ideal Skills:
- Extensive experience in reverse engineering and transforming STL files into detailed 3D models.
- Proficiency with Siemens NX.
- The model should be completed within a short timeframe

Skills: Mechanical Engineering, 3D Modelling, 3D Design, Reverse Engineering, Siemens NX