Hello, I'm Khanh.
I lead a team specializing in Reverse Engineering, Mesh to CAD conversion, Product Development, Design Optimization, and 3D Printing services.
We help companies transform 3D scan data, STL, OBJ, PLY, and Point Cloud files into fully editable, manufacturing-ready CAD models. Whether your goal is 3D printing, injection molding, product visualization, or mass production, we deliver optimized CAD data tailored to your application.
Our workflow covers the complete development process:
3D Scanning → Reverse Engineering → CAD Reconstruction → Prototype Validation → Manufacturing Optimization
We regularly support projects in the automotive, motorcycle, industrial equipment, and consumer product industries.
Why clients work with us:
✓ Dedicated engineering team capable of handling business-scale projects
✓ VAT invoice available
✓ Daily progress updates during active projects
✓ Fast communication with flexible overnight support
✓ 50% discount for first-time clients
Software expertise:
Geomagic Design X, Geomagic Wrap, CATIA, SolidWorks, Autodesk Inventor, ZBrush, Bambu Studio, Chitubox, and professional manufacturing tools.
Do you have a product that needs Reverse Engineering, Design Optimization, or conversion from STL/Mesh to a production-ready STEP (STP) model?
Send me your STL file, scan data, or product photos, and I'll review your project and recommend the most suitable solution.
Adobe Photoshop
3D Design
Autodesk Inventor
3D Modeling
Geomagic Design X
Concept Design
Reverse Engineering
Geomagic
3D Scanning
3D Printing
Jahanzaib I.
Lahore, Pakistan
$20/hr
5.0
4 jobs
I spent the last 4 years leading engineering on Obenan, an AI SaaS I took from a blank repo to $1M ARR across 1,500+ locations in 40+ countries. Now I do two things for founders: build AI-powered SaaS, and fix apps that started life in Lovable, Replit, Bolt, or Base44.
THE FIX LANE — if you vibe-coded an MVP and it's 80% done, half-broken, or scary to launch, that's my lane. I take Lovable, Bolt, Replit, Base44, and Cursor builds to production: auth that actually protects user data, Stripe billing that doesn't double-charge, Supabase row-level security, clean deploys, App Store releases. My latest 5.0 review was exactly this — a Lovable + Supabase + Stripe app that crashed every time its ElevenLabs voice agent fired. Found it, fixed it, shipped it.
THE BUILD LANE — if you're starting from scratch or scaling:
- SaaS MVPs: React/Next.js, Node, PostgreSQL/Supabase, Stripe, deployed on AWS (Lambda, S3, ECS). Typically 6–12 weeks to first paying customer.
- AI agents & integrations: OpenAI and Claude APIs, RAG over your data, custom MCP servers (I built one with 13 tools running against a live HR database), and voice agents with Vapi, Retell, and ElevenLabs.
- Mobile: React Native — FoodSwitch (400k+ downloads), reSTASH (1,500+ users with live bidding).
How I work: every Upwork contract is me, solo — I write the code, run the calls, and ship the releases myself. (I take occasional part-time work through a software agency, which is the association you'll see on my profile, but nothing here gets passed to a team.) I reply within 2 hours during EU/US business overlap, push code daily, and keep a clear paper trail in Linear or Jira. Fixed price for scoped slices, hourly for ongoing work.
First call's free — and if your project turns out to be a Zapier job or a 30-minute fix, I'll tell you that instead of selling you a build.
React
Node.js
PostgreSQL
AI Chatbot
AI Agent Development
AI Development
Artificial Intelligence
Supabase
JavaScript
Next.js
TypeScript
Replit
SaaS Development
Bolt Software
Web Development
Amazon Web Services
Python
Claude
Mobile App Development
Android App Development
Broky L.
Dongguan, China
$10/hr
5.0
27 jobs
✨✨✨Injection Mold & Silicon Mold & Metal Die Casting & Silicon Quick Mold✨✨✨
WHAT CAN WE SUPPLY?
✨✨✨Sketch | Molding | Prototype | 3D Printing
✨✨✨DESIGN FOR MANUFACTURE
OUR DESIGN TEAM
✨✨✨Design Stuido in Guangdong & Hongkong
✨✨✨Solidworks, UG, PRO/E, CAD, Blender, Rhino, Keyshot
✨✨✨More than 10 Years of experience
✨✨✨Nearly Factory^Reaction quickly———Tooling & Fabrication
OUR FACTORY
✨✨✨Factory in DongGuan, Guangdong, China
✨✨✨Specializing in injection molds, silicon molds, metal products, and manufacturing
SERVICE
✨✨✨Customization----ODM
✨✨✨Sketch, Technic Drawing, 3D Model, Tooling, and Manufacture.
✨✨✨OEM
✨✨✨Manufacture & Fabrication
TOOLING
✨✨✨The Biggest injection mold for TESLA EV CAR
✨✨✨The Metal die casting for Janus-Noke
✨✨✨The Silicon mold for prototype and tiny batches.
OUR ADVANTAGE
✨✨✨High quality
✨✨✨Low price
✨✨✨Best service
✨✨✨Hope everyone earns money and has fun every day ✨✨✨
Product Design
3D Design
Industrial Design
SolidWorks
CAD
Prototype Model
Injection Mold Design
3D Printing
Prototype Design
KeyShot
Blender
Toys
Dharmik A.
Surat, India
$25/hr
5.0
11 jobs
100% Job Success | Worked with multiple USA & Israel Robotics Team
If you're building a robotics and IoT product and need it designed right the first time — manufacturable, testable, and ready for production — you're in the right place.
I'm Dharmik, a Robotics Engineer and the founder of Polyqurl Technologies. I specialize in three things:
→ CAD & Product Engineering: SolidWorks 3D models, 2D manufacturing drawings, DFM-optimized designs for plastic, sheet metal, and CNC parts. I don't just model — I design for how it will actually be made.
→ Robotics & Automation Design: Custom robot mechanisms, gripper and arm design, kinematic analysis, and Arduino-based control systems. From concept sketch to a working prototype BOM.
→ IoT + Web Dashboards: If your hardware device needs a control panel or real-time monitoring dashboard, I build the full stack — sensor integration, Node.js backend, React frontend.
100% Job Success on Upwork. CSWP + CSWPA certified by Dassault Systems (the makers of SolidWorks). 4+ years hands-on with robots, product design, and full-stack development.
Hardware startups, product inventors, and engineering teams anywhere in the world who need fast, precise, production-ready output — not endless revisions.
Ready to start? Send me a message with what you're building and I'll tell you exactly how I'd approach it.
3D Design
SolidWorks
3D Modeling
Mechanical Engineering
Product Design
2D Drafting
STEP
Prototyping
Robotics
Automation
Design Analysis
Mechanical Design
Industrial Design
Industrial Automation
Chanaka M.
Colombo, Sri Lanka
$35/hr
4.9
70 jobs
I am Chanaka Prasad, Founder and CEO of Idea8, a product development and engineering company specializing in hardware, robotics, IoT, embedded systems, automation, and AI-enabled product development.
At Idea8, we help startups, manufacturers, and product companies turn ideas into working prototypes, MVPs, pilot systems, and production-ready solutions. Our team combines electronics, mechanical design, firmware, PCB design, 3D design, software, AI, and manufacturing support under one roof, which allows us to move faster and solve problems end-to-end instead of handing work between disconnected freelancers.
What we can help you build:
✅ Hardware product prototypes and MVPs
✅ IoT systems, dashboards, and connected devices
✅ Robotics and automation systems
✅ PCB design and embedded firmware development
✅ ESP32, STM32, Arduino, Raspberry Pi, Jetson, and custom electronics
✅ Machine vision and AI inspection systems
✅ UAV, rover, and robotic platform development
✅ 3D CAD design, enclosure design, and 3D printing
✅ Manufacturing-ready product development and supplier support
Our approach is simple: we do not just “build what is asked.” We first understand the product goal, technical risk, cost target, user environment, and manufacturing path. Then we design the right engineering solution with the correct balance between performance, budget, timeline, and scalability.
We are especially strong in projects where hardware, software, firmware, mechanics, and real-world testing need to work together. Many product development projects fail because each part is built separately. Idea8 solves this by managing the complete development process from concept to working prototype and beyond.
Core technical capabilities:
• Embedded systems and microcontroller programming
• Firmware development using C, C++, Python, and related tools
• PCB design, schematic design, and electronics integration
• IoT platforms using ThingsBoard, Blynk, cloud dashboards, and custom web apps
• Robotics, automation, motor control, sensors, and actuator systems
• Computer vision, AI inspection, and real-time data systems
• SolidWorks, 3D CAD, mechanical design, and enclosure development
• 3D printing, rapid prototyping, testing, and product iteration
If you are looking for a team that can think like engineers, execute like product builders, and communicate clearly like a long-term technical partner, Idea8 can help.
We are best suited for clients who need serious engineering execution, not just basic task completion. Whether you are building a new hardware product, improving an existing system, automating a factory process, or developing an IoT/robotics solution, we can support you from the first prototype to a manufacturable product.
Let’s build something real.
Prototyping
Arduino
SolidWorks
Product Design
Product Development
3D Modeling
Drone
PCB Design
Machine Design
Engineering Design
Firmware Programming
Mechanical Engineering
3D Design
Product Concept
Robotics
Aravind K.
Ramagundam, India
$15/hr
5.0
6 jobs
Senior Mechanical Design Engineer | R&D & Precision Automation
CSWP-certified Mechanical Design Engineer with 8+ years of experience in high-precision systems for Medical Devices (automated robotics) and Defense & Aerospace. Skilled in delivering innovative, patent-worthy solutions with expertise in motion control and ruggedized design.
Highlights:
Mechatronics & Motion: Expert in gantry systems, custom gearboxes, conveyors; hands-on prototyping (Arduino, C).
Regulatory & Quality: Designs compliant with MIL-STD, ISO, FDA; experienced in IP66/IP67 sealing.
DFM & Manufacturing: Optimizes cost and manufacturability via CNC, injection molding, FDM & SLA 3D printing.
Proven collaborator in cross-functional teams, mentoring engineers, and integrating mechanical systems with software/electronics from concept to V&V.
Expertise: Precision Mechatronics, FEA/ANSYS, Product Lifecycle Management, Regulated R&D
ANSYS
SolidWorks
3D Design
Product Design
Photorealistic Rendering
Engineering Simulation
Arduino
Mechatronics
C++
Microcontroller Programming
Engineering Design
Plastic
Autodesk Fusion 360
Microcontroller
ESP32
Robotics
Optomechanics
Industrial Design
KiCad
PCB Design
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Kinetic Investments
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Summa Linguae
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