Freelance cad designer jobs online

I am looking for an experienced mold designer/CAD engineer to create a manufacturing-ready mold based on an existing SolidWorks bottle model.
The ideal candidate will have a strong background in mold design and CAD engineering, ensuring precision and adherence to industry standards.
The current SolidWorks file contains several errors and imperfections, so the first step is to review and clean the geometry. I need someone who can identify and correct surface defects, gaps, irregular features, non-manufacturable details, and any issues that may affect mold design.
SCOPE:
1- Review the existing SolidWorks model
2- Clean and repair the geometry where needed
3- Confirm moldability, draft angles, parting lines, and split lines
4- Design the mold model based on the corrected bottle geometry
5- Provide manufacturing recommendations
6- Deliver both editable SolidWorks files and STEP files

• a- Have you designed molds from imperfect SolidWorks/STEP files before? b- What mold types do you know? c- Can you review the model first and explain what must be corrected? d- What files will you deliver?
• Describe your recent experience with similar projects
• Describe your typical design process and methods

-Design a new water service connection from the municipal water main to private property.
-Prepare plans and supporting documents for agency review.
-Assist with Caltrans encroachment permit requirements
-Provide recommendations for highway crossing methods (open cut, directional drilling, etc.).
-Support permit application process through approval.

Project Location:
Napa County, California (State Highway frontage, CA121. Property address: 1577 Silverado Trail, Napa

Project Overview

We are undertaking a detailed engineering revamp of an industrial polymerization reactor used for HPEG, TPEG, IPEG, and EPEG production. The project requires both mechanical design completion and CFD/thermal validation to finalize fabrication, procurement, and installation packages.

We are looking for an experienced engineer or engineering team with expertise in:

* SolidWorks mechanical design of process equipment
* ANSYS Fluent / CFD simulation
* Agitated vessel design
* Heat transfer and cooling system analysis
* Chemical reactor engineering
* Fabrication drawing development

The work may be awarded to one multidisciplinary consultant or split between two specialists.

---

## Scope 1: SolidWorks Mechanical Design Package

### Existing Design Data Available

The reactor design basis is already established, including:

* Reactor shell dimensions

* ID = 2000 mm
* T/T = 2952 mm
* Dished heads
* 10 mm shell thickness

* Complete nozzle schedule (N1–N22)

* Agitator shaft concept

* 110 mm diameter
* 3900 mm length

* Impeller arrangement:

* Bottom PBT impeller (700 mm)
* Three hydrofoils (950 mm diameter)

* Internal cooling coil

* External limpet coil

* Dip tubes (DT-201, DT-202, DT-203)

* Mechanical seal specification (API Plan 53B)

* Gearbox and motor selection (30 kW)

* Existing support arrangement

### Required Deliverables

The selected freelancer will develop:

* Complete 3D SolidWorks reactor assembly
* General Arrangement (GA) drawings
* Nozzle orientation drawings
* Agitator assembly drawings
* Shaft manufacturing drawings
* Impeller fabrication drawings
* Internal coil fabrication drawings
* Limpet coil fabrication drawings
* Dip tube fabrication drawings
* Mechanical seal assembly details
* Structural support drawings
* Complete Bill of Materials (BOM)
* Weight report
* Interference/clash detection report
* Procurement-ready fabrication package

### Desired Experience

* Pressure vessels
* Mixing equipment
* Agitated reactors
* Chemical process equipment
* ASME vessel design
* Fabrication detailing

---

## Scope 2: ANSYS Fluent / CFD Thermal Validation Package

### Objective

Validate reactor performance before fabrication through CFD and thermal analysis.

### Studies Required

#### Mixing Performance

* Mixing time prediction
* 95% homogenization assessment
* Velocity field analysis
* Dead-zone identification
* Turbulence intensity mapping
* Vortex analysis

#### Feed Dispersion Analysis

Evaluate feed injection systems:

* DT-201
* DT-202
* DT-203

Outputs required:

* Feed plume trajectories
* Dispersion quality
* Concentration distribution
* Feed interaction assessment

#### Heat Transfer Validation

Evaluate:

* Internal cooling coil
* Limpet cooling coil
* Steam heating system

Required outputs:

* Heat-transfer coefficient prediction
* Overall U-value validation
* Temperature distribution
* Hot-spot identification
* Cooling capacity verification
* Heating profile verification

#### Process Safety Assessment

Analyze:

* Hydrogen peroxide concentration distribution
* Acrylic acid concentration distribution
* Exothermic reaction behavior
* Thermal runaway risks
* Gas entrainment potential
* Foam generation potential

#### Mechanical Verification Support

Provide:

* Impeller power draw prediction
* Torque profile
* Hydraulic shaft loading
* Dynamic load assessment

### Expected Deliverables

* CFD model setup documentation
* Mesh report
* Mixing study report
* Species transport report
* Heat transfer report
* Cooling validation report
* Mechanical load report
* Executive summary with engineering recommendations

---

## Software Requirements

### Mechanical Design

* SolidWorks (preferred)
* AutoCAD (supporting documentation)

### Simulation

* ANSYS Fluent
* ANSYS Meshing
* CFD Post

Equivalent professional CFD software may be considered if justified.

---

## Proposal Requirements

Please include:

1. Relevant reactor, mixing vessel, or chemical equipment projects.
2. Examples of fabrication drawings completed.
3. Examples of CFD studies involving:

* Mixing
* Heat transfer
* Agitated vessels
* Chemical reactors
4. Proposed timeline.
5. Estimated hours and rate.
6. Whether you can perform:

* Mechanical design only
* CFD only
* Both disciplines

---

## Preferred Background

We are particularly interested in engineers with experience in:

* Polymer reactors
* EO/PO derivative plants
* PEG production systems
* Specialty chemicals
* Process scale-up
* Industrial mixing systems
* Heat transfer equipment

The goal is to produce a complete fabrication-ready reactor package validated through CFD and thermal analysis before procurement and construction.

Hi! We're developing a new ergonomic bowl and we're looking for a product designer who can take the concept and turn it into clean, injection-mold-ready CAD. We have the idea and the direction — we need someone to refine the ergonomic form and deliver manufacturable 3D files we can take to tooling.
The most important part: we're after someone with a strong design eye who's self-driven — give them a direction and they run with it, make smart calls on form and function, and hand back work that's better than we pictured. If you sweat the details and know how to design for real-world manufacturing, you'll fit right in.
What you'll do

Take our concept + direction → develop the ergonomic bowl form (comfort, grip, function, stack/nest if relevant)
Refine the geometry into clean, production-ready 3D CAD
Optimise for injection molding — correct wall thickness, draft angles, radii, ribs, no undercuts/DFM issues
Deliver manufacturing-ready files (STEP + native), plus quick renders if you can

Must have

Strong industrial / product design + 3D CAD (SolidWorks, Fusion 360, or Rhino)
Real experience designing for injection molding (DFM — draft, wall thickness, ribs, undercuts)
A genuine eye for ergonomic, clean product form
A portfolio of physical products you've taken from concept to manufacturable CAD

Nice to have: KeyShot/rendering, prototyping or 3D-print experience, consumer houseware / tableware products.
How we work

This starts as a defined project (the bowl) with clear deliverables and milestones
There's more product work on the way for the right person — this can become ongoing
We pay for talent: show us the quality and we'll match it

To apply, send us

Your portfolio — especially injection-molded products you took from concept to CAD
Your CAD software + a line on your DFM experience
One example where you designed a part specifically for injection molding (and what you had to solve)

I have dimensioned ground and first floor plans for a residential home and would like to create an accurate 3D model that I can use to visualise and develop the project.
The initial scope involves converting the existing 2D plans into a 3D model using Homestyler, SketchUp, or another user-friendly platform that is accessible to the general public and easy for me to continue working with after completion.
The model should accurately represent the floor plans, including walls, doors, windows, stairs, and other key architectural elements.
At this stage, I am not looking for photorealistic renders. My priority is an accurate, well-organised model that I can use to explore layouts, fitouts, and design ideas.
This is primarily a one-off project. However, if the initial work is successful, there is potential for ongoing collaboration on an hourly basis as the project develops. Future work may include assistance with bathroom and kitchen layouts, cabinetry, furniture placement, finishes, materials, and other interior fitout decisions.
Please provide:
Examples of similar residential projects
Your preferred software platform and why you recommend it
Your fixed-price quote for the initial model
Your hourly rate for future work
Please begin your proposal with the word "Sydney" to confirm that you have read the full brief.

# Stage 1 Floor Plan Concept Only — Blackheath NSW

I need an experienced draftsperson/building designer to prepare a **Stage 1 floor plan concept only** for a proposed house at 18 Bridges Street, Blackheath NSW Australia.

This is not a full DA package yet. I only want to get the floor plan layout right first. Once the house plan is settled, we can then negotiate a separate price for **Stage 2**, which would include elevations, sections, roof form and DA-ready documentation.

I will provide sketches, site/planning notes, orientation, contract information and reference plans from the neighbouring dwelling, which has recently been completed and received an Occupation Certificate.

## Project summary

The project is for a principal dwelling with an attached granny flat / secondary dwelling, designed as one integrated building under a connected roof form.

The site is in Blackheath NSW and is subject to Blue Mountains planning controls, heritage conservation requirements and stormwater detention/water quality requirements. At this stage, I only need the floor plan concept resolved.

## Floor plan requirements

Please draw the plan with:

* Street / entry at bottom of page
* Rear of block at top
* North on the right-hand side
* South on the left-hand side

Preferred layout:

* Double garage to front left / southern side
* Central shared foyer/hall between garage and granny flat
* Attached granny flat / secondary dwelling to front right / northern side
* Foyer to work like a small shared lobby with separate lockable entries to the main dwelling and granny flat
* Two bedrooms, bathroom and laundry behind the garage/granny flat zone
* Step down after this area into the main living/kitchen/dining zone
* Approximate split level of around 1 metre, subject to survey
* Open-plan kitchen, dining and living to the rear
* Main bedroom to rear left / south-west, ideally with access to verandah if practical
* Rear verandah approximately 2 metres deep
* Verandah may wrap around the northern side to create a sunny sitting area
* North-facing windows prioritised for sun and light

## Stage 1 deliverables

For this stage I need:

* One clean floor plan concept
* Basic room labels
* Indicative room sizes
* Rough overall dimensions
* Open to revision rounds
* Final PDF

I do not need elevations, roof design, renders or full DA drawings at this stage. I only want to resolve the floor plan first.

## Possible Stage 2

If the Stage 1 floor plan works well, I would then like to negotiate a separate price for Stage 2.

Stage 2 may include:

* Elevations
* Sections showing the split level and roofline
* Roof plan
* Site plan
* Area schedule / GFA check
* Materials notes
* Heritage-sensitive external design response
* Basic shadow/solar considerations if required
* Coordination notes for stormwater detention, BASIX, survey and heritage consultant input
* DA-ready drawing package suitable for Blue Mountains City Council review

Stage 2 will be priced separately once the floor plan is agreed.

• Have you prepared residential floor plans for Australian or NSW projects before? Please give an example.
• Are you happy to complete Stage 1 only first, with elevations and DA drawings priced separately later if the floor plan is approved?

We’re a medical device startup refining the mechanical subsystems of a reusable, body-worn device ahead of design freeze. We have a feature-frozen prototype and are looking for an experienced mechanical engineer to help iterate on several discrete mechanisms and improve overall durability for repeated clinical use. This is hands-on design work, not concept generation. The architecture exists, and we need someone to sharpen it. Existing CAD lives on OnShape. Looking for someone who’s proficient in onshape.

Project Overview: Seeking a licensed architectural/structural engineer for a fire-damage residential rebuild of a 2-story single-family home on an upslope lot with existing pool. Goal is to heavily revise an existing preliminary permit set to secure County Building & Safety approval. The project requires expertise in civil engineering, architectural design, and CAD or Revit to ensure a safe and functional rebuild. The ideal candidate will have experience in similar projects and be able to provide innovative solutions to challenges posed by the upslope lot.
Deliverables: Two construction-ready and permit-ready, CA PE-stamped steel-frame plan sets: 1) Primary contemporary elevation, 2) "Option B" alternate front elevation.
Core Scope:
Architectural Redesign: Shift traditional design to contemporary elevation. Reduce & reconfigure footprint/floor plans (primarily 2nd floor) to fit approx. 8,800 sq ft lot & City setbacks. Target size is between 3500 and 4500 sq ft.
Discretionary Entitlements: Prepare & file Modification of Development Standards application under Section twenty-two point three two zero. Drawings must integrate perimeter landscaping, enhanced 2nd-story setbacks, & roofline articulation on wall runs over 30 ft.
Structural & MEP: Structural steel framing docs with PE stamp. Full electrical circuit schedule, gas line plan, plumbing rough-in, low-voltage/tech plan. Title 24 (2025) & CALGreen compliance.
Requirements: Licensed architectural/structural engineer experienced with County codes. Provide portfolio including examples of hillside or fire-rebuilds if available.


Skills: Autodesk Revit, Drafting, Engineering, Mechanical Engineering, Structural Engineering, Steel Design, Construction Residential

I need a licensed and registered architect in Bridgewater, NJ, to design and obtain permits for a small commercial store. The architect must be able to meet on site soon. Experience with commercial projects and permits application is essential.

Senior Architect — Ressa Design Collective
About the Role

Ressa Design Collective is looking for an experienced architect to join our team, with a strong background in permitting and a versatile portfolio spanning residential projects, restaurant design, furniture placement and spatial planning, and retail pop-up concepts. This role is ideal for someone who thrives on variety and can move fluidly between long-term residential builds and fast-turnaround commercial activations.
Key Responsibilities

Lead and manage the permitting process across residential, commercial, and temporary-use projects, including coordination with local jurisdictions, zoning boards, and inspectors
Design and oversee residential architecture projects from concept through construction documentation
Develop restaurant layouts that balance code compliance (egress, ADA, health department requirements) with guest experience and operational flow
Plan furniture placement and spatial layouts for both residential and commercial clients, considering traffic flow, functionality, and aesthetic intent
Design and execute retail pop-up concepts, including temporary structures, signage, and fast-build solutions
Collaborate with interior designers, contractors, and clients to ensure design intent carries through to execution
Prepare and review architectural drawings, permit sets, and construction documents
Stay current on local building codes, zoning regulations, and permitting requirements

Qualifications

Bachelor's or Master's degree in Architecture from an accredited program
Licensed architect (or actively pursuing licensure) preferred
5+ years of professional experience, with demonstrated work across residential and commercial/retail projects
Proven track record successfully navigating permit applications and approvals
Proficiency in design software (AutoCAD, Revit, SketchUp, Adobe Creative Suite)
Strong understanding of furniture layout principles and spatial design for hospitality or retail environments
Excellent communication skills for client-facing and cross-team collaboration
Ability to manage multiple projects with varying timelines, from quick pop-up turnarounds to longer residential builds

What We Offer

Collaborative studio environment with a diverse project portfolio
Opportunity to shape both creative direction and practical execution across project types
[Add: compensation range, location/remote policy, benefits]

Project Overview: Seeking a licensed architectural/structural engineer for a fire-damage residential rebuild of a 2-story single-family home on an upslope lot with existing pool. Goal is to heavily revise an existing preliminary permit set to secure County Building & Safety approval. The project requires expertise in civil engineering, architectural design, and CAD or Revit to ensure a safe and functional rebuild. The ideal candidate will have experience in similar projects and be able to provide innovative solutions to challenges posed by the upslope lot.

Deliverables: Two construction-ready and permit-ready, CA PE-stamped steel-frame plan sets: 1) Primary contemporary elevation, 2) "Option B" alternate front elevation.

Core Scope:

Architectural Redesign: Shift traditional design to contemporary elevation. Reduce & reconfigure footprint/floor plans (primarily 2nd floor) to fit approx. 8,800 sq ft lot & City setbacks. Target size is between 3500 and 4500 sq ft.

Discretionary Entitlements: Prepare & file Modification of Development Standards application under Section twenty-two point three two zero. Drawings must integrate perimeter landscaping, enhanced 2nd-story setbacks, & roofline articulation on wall runs over 30 ft.

Structural & MEP: Structural steel framing docs with PE stamp. Full electrical circuit schedule, gas line plan, plumbing rough-in, low-voltage/tech plan. Title 24 (2025) & CALGreen compliance.

Requirements: Licensed architectural/structural engineer experienced with County codes. Provide portfolio including examples of hillside or fire-rebuilds if available.

We are not looking to hire anyone on an hourly basis. Please provide a total price for the job if you are interested in accepting.

**Job Title: Engineer for Large Decorative Design **

**Job Overview:**
We are on the lookout for a talented engineer to join our team and support various architectural design initiatives. The perfect candidate will possess expertise in SolidWorks or Fusion 360 and be eager to contribute to groundbreaking architectural concepts.

**Key Responsibilities:**
- Collaborate with team members on the development of architectural projects.
- Ensure that all designs meet structural integrity standards.
- Provide innovative and creative insights to elevate the visual appeal of projects.

**Qualifications:**
- Proficiency in SolidWorks or Fusion 360.
- A genuine enthusiasm for architectural design coupled with a solid technical background.

If you are driven by creativity in architecture and have the necessary technical skills, we invite you to apply and become a part of our dynamic team!

I am the principal of an interior design firm in the United States. I'm looking for an individual that's an expert in interior design. The role involves creating high-quality presentations for luxury residential projects. Once approved, you will be responsible to produce the construction documents independantly without oversight. The ideal candidate will have experience in using Autocad, Photoshop/ InDesign, and 3D renderings software to produce photorealistic renderings.

We are seeking an experienced Autocad Electrical Drafting expert to create detailed electrical drawings for our projects. The ideal candidate will have a strong understanding of electrical systems and be proficient in using Autocad software. Responsibilities include creating and editing electrical drawings, ensuring accuracy and compliance with industry standards, and collaborating with our team to meet project deadlines. If you have a passion for electrical drafting and a keen eye for detail, we would love to hear from you!

I'm a Bay Area based residential interior designer (Lost and Found) seeking an ongoing CAD partner to support my project drawings.

About the work

I work on high-end residential projects and need clean, presentation-ready CAD drawings to support my design work, client presentations, and contractor coordination. The first project is a luxury apartment in the Bay Area (eight rooms plus an outdoor balcony), with additional projects in the pipeline. I'd love to build a long-term working relationship.

Scope of work for the first project (Springline)
Floor plans for each of eight rooms (Living Room, Dining Room, Primary Bedroom, Primary Bathroom, two kids' rooms, Kids' Bathroom, Hallway Nook), plus an outdoor balcony. Each plan to show furniture placement at scale, rug footprints, lighting positions on the floor, and room dimensions.

Note: the Living Room and Dining Room share one open floor plan but should be designed as two distinct functional zones.

Elevation drawings for selected walls, with priority on:
Hallway Nook wall featuring hand-painted de Gournay wallpaper. Requires precise dimensions and detail mapping for the de Gournay studio to plan the painted panels.

Two additional walls in rooms with patterned wallpaper (Phillip Jeffries grasscloth and Farrow & Ball Broad Stripe) where panel layout matters.
Living Room walls showing furniture placement and paint specifications.

Primary Bedroom showing furniture, wallpaper boundaries, and window treatments (Note: revised draft will be done after the early July meeting).

Lighting plans, simplified format only. Floor-plan markup showing position of pendants, chandeliers, and recessed cans per room, plus basic switching notes (which switch controls what). No elevation work needed for lighting because fixtures are limited to ceiling-mounted (no wall sconces requiring mounting-height callouts). Paired with a simple fixture schedule listing each item with vendor and spec.
Material and finish schedules tied to plan locations (floor, wall, ceiling, trim per room).

What I’m looking for

Designer or architect comfortable working in AutoCAD, SketchUp, or Revit (whatever your preferred tool, I'm flexible).

Clean, presentation-ready output. The drawings will be shared with clients, contractors, and renderers.

Experience with high-end residential projects preferred. Familiarity with brands like Pierre Frey, Phillip Jeffries, and de Gournay is a plus but not required.

Comfortable working from my marked-up photos and dimensional sketches rather than only from architect-supplied plans. I have detailed site notes I can hand off as inputs.

Practical notes on the work
For outlets and switches, I'll spec standard heights (outlets 15 inches, switches 48 inches from floor) unless I call out a specific position. Focus elevation accuracy on ceiling fixtures, art placement, wallpaper boundaries, and architectural built-ins.

I work primarily from photos and field measurements when architectural plans do not exist (this is one such apartment). Comfort drawing from photos and notes is important.
I'll provide a written scope per drawing with reference images, dimensions, and design intent.

To apply, please share
Three to five samples of your past work, especially residential floor plans, elevations, and lighting plans.
Your rate (per drawing, per project, or per hour, whatever you prefer).

Your typical turnaround for floor plans, elevations, and lighting plans.

Any reference designers, architects, or studios you've worked with.
Your preferred file delivery format (PDF, AutoCAD, SketchUp, Revit).

Project timing
I have a client meeting scheduled for July 3, 4, or 5. To meet that timeline, I need the first round of drawings completed within one week of hiring. I'm willing to pay above standard rates for the speed.

A note on the first deliverable
I'm starting our working relationship with one paid deliverable (the outdoor balcony drawing) as a working-fit check. This is paid work at your standard rate, not spec work. You'll be compensated for the deliverable regardless of whether we continue together.

If the first deliverable is strong (clean output, good communication, on-time turnaround), we'll move forward with the full Round 1 scope due by end of June and an ongoing partnership across additional projects in my pipeline. If we're not the right fit for either of us, you're still paid for the work you completed.

This approach protects both of us: you're paid for real work, I get to evaluate fit on a small scope before committing to the full project.

Round 1 (week 1 from hire, ideal completion by June 27th):
All deliverables needed for the July 3 to 5 client meeting. Includes all eight floor plans plus the outdoor balcony with furniture placement and lighting markup, priority elevations for Living Room, Hallway Nook (de Gournay wall), and Primary Bedroom, and initial material schedules for those three rooms.

Note that the Living Room and Dining Room share one open floor plan but should be designed as two distinct functional zones
Round 2 (ideal completion by June 30th):
Remaining elevations for other rooms.
Final material schedules across all spaces.
Any revisions from round 1.

Round 3 (post-meeting, week of July 6)
2nd drafts of Primary Bedroom

I'm targeting a long-term ongoing partnership across additional Bay Area residential projects in my pipeline. The right freelancer becomes my CAD partner going forward. Future projects will have longer lead times.

Looking forward to hearing from you.

Need a structural engineer to draw the drawing for an old wood beam to be sandwiched by steel plates and the replacement of brick columns with steel columns.

Deliverables
• Create detailed CAD drawings so we can apply for permit in New York.
• Ensure compliance with structural engineering standards.
• Load Calculations so we can apply for a permit in New York.
• Anything else you think would be helpful.

• Did you work on structural engineering projects in New York
• How many years of experience do you have and where did you go to school?
• Are you licensed in any of the states in the USA? You don't have to be, but just want to know.

Quick turnaround - need a layout plan for a 24x24 outdoor patio space that shows as many seating options as possible

Hi Sohail,
I noticed that you mention Scaffolding Design in your profile. We are looking for someone who can help us create simple 3D scaffold visualizations for client proposals.
This is not engineering work. We need clear proposal visuals showing:
- scaffold layout
- building elevations
- stair towers
- pedestrian hoarding
- shrink wrap / weather protection
- garbage chute or material hoist location if required
We can provide site photos, drawings if available, rough dimensions, and scope of work.
Could you please let me know:
1. Have you done 3D scaffolding models before?
2. Can you send any examples?
3. What software do you use?
4. What would be your price and turnaround time for a small test project?

Seeking an experienced kitchen and closet designer to provide 3-5 hours of one-on-one training on software like Chief Architect and 2020 Design. The ideal candidate will have a strong background in kitchen and closet design and be proficient in using these tools to create detailed designs. The training should focus on practical skills and best practices for effective design.

I'm building smartcarmanuals.com, an automotive diagnostic and maintenance platform that uses 3D interactive models to show users how car systems work and how to fix common problems. I need a 3D artist to build a reusable library of universal automotive part models: 20 to 30 parts to start, with potential to expand to 100+ over time.

These are universal parts that look similar across most vehicles: brake caliper, alternator, fuel pump, intake manifold, water pump, oxygen sensor, spark plug, oil filter housing, MAF sensor, ignition coil, starter motor, throttle body, EGR valve, A/C compressor, power steering pump, and similar.

For each part, I need:
- Clean 3D model, built from reference photos and OEM-style diagrams that I will supply
- Standard hero render
- Exploded-parts view render, with sub-components separated and ready for callouts
- Cross-section or cutaway render showing the internal mechanism where relevant
- Source files in Blender, 3ds Max, or KeyShot, as long as the stack is consistent across the library
- GLB / GLTF export for a website 3D viewer

Visual style:
Technical illustration, not marketing gloss. Think Haynes manual diagrams plus modern PBR rendering. Clean studio lighting, neutral background, accurate materials such as metal, plastic, rubber, and glass. The renders need to support callouts and arrows for diagnostic explanations.

Deliverables per part:
- Hero render: PNG, 2048 x 2048
- Exploded view render: PNG, 2048 x 2048
- Cross-section / cutaway render: PNG, 2048 x 2048
- 3D source file: .blend / .max / .ksp
- Web export: .glb, Draco-compressed if applicable, under 2 MB target
- UVs and PBR textures packed in the source file where practical

Engagement structure:
Phase 1 is a 5-part pilot batch. Fixed fee per part. I supply reference photos and OEM-style diagrams for each part. Two revision rounds per part. Quality gate before any expansion.

Phase 2, if the pilot is strong, is a 15 to 25 part expansion with rolling delivery, likely 2 to 3 parts per week.

Pilot budget:
This is fixed-price work. The pilot ceiling is $1,500 total for the first 5 parts, structured as a fixed fee per part. Please quote your fee per part for the full package: hero render, exploded view, cross-section, source file, and GLB export.

Proposal timing:
I am collecting proposals through Wednesday, June 17, 2026. I expect to shortlist 2 to 3 candidates after that and award the pilot if there is a strong fit.

Please include in your proposal:
1. The renderer and software stack you would use, and why it fits technical illustration work.
2. One portfolio example closest to automotive parts, mechanical assemblies, industrial CAD-style renders, exploded views, or cutaways. Public link required.
3. Your fixed fee per part for the full deliverable package.
4. Your realistic pilot cadence for 5 parts. If 2 weeks is too tight, say what is realistic.
5. Your GLB / GLTF export experience. Have you delivered web-ready GLBs under 2 MB before? If yes, point me to an example.

This is an independent, self-funded project. The goal is a working diagnostic platform that helps owners understand and fix their own vehicles. The 3D library is a long-lived product asset, not a one-off marketing render.

• What renderer and software stack would you use for technical automotive part illustration, and why?
• Share one public portfolio link closest to mechanical assemblies, industrial parts, exploded views, or cutaways.
• Have you delivered GLB or GLTF files for web 3D viewers? If yes, share a public example and typical file size.

We are seeking a skilled CAD designer to create 3D models for a luxury eyewear line. This is a fashion-first, jewelry-quality project. I need an experienced CAD designer who can take a detailed design spec and produce clean, manufacturer-ready files for production. The temple design is the signature element of the line and requires someone who can think creatively within technical constraints. If you have experience with articulated components, chain structures, or jewelry-adjacent metalwork in CAD, I want to hear from you.

• Describe your recent experience with similar projects
• What experience do you have working with different project types?

**Job Description:**
Seeking a candidate to convert two PDF floor plans into Revit. The final deliverable should be a clean, organized digital floor plans with windows schedule.

Experience in architectural design and proficiency in Revit required.

I need an experienced mechanical CAD designer to design one complete hopper assembly for a countertop pet medication dispenser. The design must be optimized for 3D printing in PETG on a MakerBot Method printer. If Phase 1 goes well, there is significant follow-on work to scale the design to the full device (18 hopper assemblies across 6 bays).

I am searching for someone to assist with interior design for remodeling, furnishing, and decorating residential vacation rental homes in Arizona. The ideal candidate will have experience in creating welcoming and functional spaces that appeal to a wide range of guests. We are looking for someone with interests in organic modern, desert, and mid-century modern design. Responsibilities may include selecting furniture or decor and assisting with selecting finishes for interior and exterior remodels. We are looking to create aesthetic properties that are both functional and comfortable for our guests.

Experience furnishing spaces used as a vacation rental or hospitality business is preferred.

• Describe your recent experience with similar projects

I need these CAD models converted from solidworks/STEP to freeCAD, and a small edit made. I've attached both file types for both models. One is an enclosure (box) and the other is a lid/top for it (back).

The edit I need is that the enclosure needs to be slightly longer so the four standoffs in the enclosure have free space above them, so I can reach them with a screwdriver. I just need 2mm of clearance between the standoff holes and the "blocks" in the corners. The distance between the standoffs must remain the same at 105.5x27.5mm, so that's why the enclosure needs to be elongated along with the top/lid to match.

I want the full edit tree in freeCAD, so I can easily edit things if I need to later.

We are seeking a skilled structural engineer to design an exterior tile facade for a residential building. The project involves creating a detailed design for the facade, ensuring structural integrity and compliance with local building codes. The ideal candidate will have experience in facade design and be able to provide a comprehensive plan for the tile installation. One story residential building.

• Provide previous work experience relating to exterior facade tile structural design
• Provide examples of facade structural design with rain screen or air gap that you designed
• Have you designed metal clips for exterior tile facade before
• Describe your recent experience with similar projects
• Please list any certifications related to this project

We are looking for an experienced Revit/BIM professional to create a professional BIM company template for BIM BUILD PIONEER.

Scope of Work:

1. Create a professional Revit Title Block including:
- BIM BUILD PIONEER logo
- Company information
- Project information fields
- Revision and approval fields

2. Create a Revit Project Template (.RTE) including:
- View Templates
- Sheet Templates
- Standard Project Browser Organization
- Annotation Standards
- Basic BIM Standards Setup

3. Configure the template to be ready for future architectural, structural, and MEP projects.

Deliverables:
- Revit Template (.RTE)
- Editable Title Block Family (.RFA)
- Sample Project File demonstrating the setup
- Short explanation of the template structure

Requirements:
- Strong Revit experience
- Previous BIM Template and Title Block creation experience
- Ability to deliver a clean and professional setup

Please provide examples of similar BIM/Revit template work if available.

Budget is fixed for this initial setup project.

We are seeking a skilled freelancer to convert content mettaport scans and floorplans into architectural plans. The ideal candidate will have experience with SketchUp and be able to incorporate external images and basic measurements into the plans. Attention to detail and the ability to deliver high-quality results efficiently are essential. Produce a workable SketchUp model and architectural plans.

# Premium Dog Collar Buckle Development Project

## Overview

I am looking for an experienced mechanical engineer and product designer to develop a premium dog collar buckle that combines outstanding user experience, premium aesthetics, reliable engineering, and suitability for mass production.

I already have CAD files, prototypes, videos, inspiration images, and previous development work that can be used as a starting point.

This is not a simple buckle project. The goal is to create a product that can become the foundation of a premium pet brand.

---

## Design Vision

I am not looking to copy existing products.

I want a product that feels unique, modern, elegant, premium, and realistic to manufacture at scale.

The inspiration images I provide should be used as references for design language, proportions, surface quality, button integration, and overall user experience.

I am not attached to a specific mechanism. My priority is achieving the best possible combination of appearance, usability, reliability, and manufacturability.

---

## User Experience Goals

The product should feel:

* Premium
* Smooth
* Strong
* Precise
* Reliable
* Modern
* Memorable

Important goals:

* One-handed operation
* Strong and secure locking
* Easy and comfortable unlocking
* Clear mechanical feedback
* Strong tactile feedback
* Satisfying click sound
* Premium feeling during operation
* No accidental opening

The user should clearly feel that the button controls the mechanism.

---

## Mechanical Requirements

The mechanism should:

* Withstand real-world pulling forces from dogs
* Remain reliable after thousands of cycles
* Be safe and durable
* Be suitable for mass production
* Remain compact and lightweight
* Use magnets for alignment if beneficial
* Feel refined, precise, and premium

I am open to different engineering solutions if they achieve these goals.

---

## Industrial Design Requirements

The appearance is just as important as the mechanism.

I am specifically looking for someone who can combine:

* Mechanical engineering
* Industrial design
* User experience
* Product aesthetics
* Manufacturability

The final product should not look like an engineering prototype or a generic buckle.

It should look like a premium consumer product.

Special attention should be given to:

* Button appearance and integration
* Premium surface design
* Smooth curves and refined transitions
* Premium proportions
* Visual quality from every angle
* Minimal visible mechanical elements
* Minimal visible pins
* Minimal visible magnets
* Near zero-gap appearance when locked
* Clean and elegant design language

The mechanism should be integrated into the design as naturally as possible.

---

## Product Requirements

The buckle should be:

* Lightweight
* Comfortable for dogs
* Suitable for daily use
* Suitable for premium collar products
* Suitable for future leash and accessory products
* Scalable across Small, Medium, and Large sizes

Ideally, the internal mechanism should remain largely unchanged between sizes while external dimensions can be adjusted.

---

## What I Need Before Hiring

Please provide:

1. Proposed mechanism concept
2. CAD screenshots or concept sketches
3. Explanation of how the mechanism works
4. Explanation of manufacturability
5. Initial design direction
6. Timeline estimate
7. Cost estimate
8. Examples of similar products or mechanisms you have designed

---

## Project Deliverables

At project completion I expect:

* STEP files
* STL files
* Native CAD files (Fusion 360, SolidWorks, or equivalent)
* Complete assembly files
* Manufacturing-ready dimensions
* Exact magnet specifications
* Exact spring specifications
* Exact hardware specifications
* Complete Bill of Materials (BOM)

---

## Validation Requirements

Before final approval I would like to receive:

* Video showing prototype assembly
* Video showing locking and unlocking
* Video showing button operation
* Video showing pull-force testing
* Video showing lock security
* Photos from multiple angles
* Explanation of how the mechanism works
* Confirmation that the tested prototype matches the supplied files

If a prototype is printed and assembled, I would like the testing process documented so I can evaluate the locking feel, click feedback, appearance, durability, and overall user experience.

---

## Final Goal

The goal is not simply to create a working buckle.

The goal is to create a product that:

* Looks exceptional
* Feels exceptional
* Locks securely
* Unlocks smoothly
* Provides satisfying click feedback
* Has a premium visual appearance
* Is suitable for mass production
* Can become the foundation of a premium pet brand

I am looking for someone who can combine engineering, usability, and industrial design into a product that feels truly premium and differentiated from products already on the market.

I got some Extra Files for Help If needed

Structural Engineer for UK Residential Projects

We are looking for an experienced Structural Engineer to assist with UK residential projects, including loft conversions, extensions, outbuildings, steel beams for openings in load bearing walls

Requirements:


Knowledge of UK Building Regulations and Eurocodes
Ability to provide structural calculations and drawings
Good communication and quick turnaround

Please send:

Relevant experience
Sample projects
Hourly rate or fixed fee
Availability

Potential for ongoing work on multiple projects each month.

I need an architect to modify a 2D Floor Plan for a home I'm closing on in 3 weeks. The task involves incorporating my renovation ideas and providing a final plan. The project requires architectural skills to ensure the modifications align with my vision and meet the deadline.