Hire the Best Product Developers
in Sri Lanka

Need a custom part, product design, creative 3D model or Prototyping? You’re in the right place. I help people turn ideas into real, functional products and parts — whether it's a custom concept, creative design, or a full engineering solution. I’m a Product Design Engineer with hands-on experience in SolidWorks, product development, 3D printing, and CNC manufacturing. From simple custom parts to complex mechanical systems, I design with both creativity and real-world functionality in mind. What I can do for you: 🔹 Product design from concept to production 🔹 High-quality 3D modeling (SolidWorks) 🔹 Design for 3D printing & CNC machining 🔹 Functional prototypes & engineering optimization 🔹 Simulation & performance validation (ANSYS) 🔹 Mechatronics system integration Why work with me: ✔ Real-world engineering experience (not just CAD work) ✔ Focus on manufacturable and cost-effective designs ✔ Clear communication and fast turnaround ✔ Experience with both industrial and consumer products I’ve worked on projects like automated machines, custom devices, and creative prototypes, delivering designs that are not only visually appealing but also fully functional. 💡 I also run a 3D printing service, so I understand how designs perform in real-world production. 👉 Have an idea? Send me a message — I’ll help you turn it into reality.

I am Ruwantha & a simple guy..😊 I am a graduated engineer as well as a 3d designer from Sri Lanka with 3 years of experience.🎓 I am doing 3d designing and animations, professionally and as a hobby.❤️ I do "corporate works as well as personal small scale works" according to client's needs.💼 Always i try to give my best and optimum service honestly for my clients. 😊 Come, Let's have a friendly chat about your needs🤝

I am a Senior Mechanical Engineer with 9+ years of experience in mechanical design, product development, and CAD engineering, working with international clients, including Australia-based projects. I am also a Certified SolidWorks Professional (CSWP), ensuring high-level engineering accuracy and industry-standard practices. I specialize in delivering manufacturing-ready designs, not just 3D models. My work is focused on Design for Manufacturing (DFM), Design for Assembly (DFA), cost optimization, and real-world functionality, helping reduce errors, lead time, and production costs. I follow recognized engineering standards such as ASME Y14.5 (GD&T), ISO standards for engineering drawings and tolerances, and industry best practices for injection molding and sheet metal design, ensuring all outputs are production-ready and globally acceptable. 🔧 What I Can Help You With: 3D CAD Modeling (Parts & Assemblies) Product Design & Development Injection Molding & Mold Design Sheet Metal & Weldment Design 2D Manufacturing Drawings with GD&T STL / STEP Files for 3D Printing & CNC Machining Reverse Engineering & Design Optimization High-Quality Rendering & Visualization 🛠 Tools & Technologies: SolidWorks | AutoCAD | Solid Edge | Siemens NX 💡 Why Clients Choose Me: Strong focus on manufacturability & production feasibility Experience with real industry projects (not just concepts) Knowledge of international design standards (ASME, ISO, GD&T) Clear communication and on-time delivery Flexible with NDA and long-term collaboration If you’re looking for a reliable engineer who understands both design and manufacturing, I’m ready to support your project. 📩 Let’s discuss your requirements and bring your idea to life

I will give you the best assistance to make your design, a reality. My expertise in the industry as a fabric technologist as well as a garment technologist throughout my career will definitely add extra service to you apart from pattern making. Helping established brands as well as startups has given me pleasure in an everchanging environment. I am well capable of Pattern making and Tech pack formation for ; 1. Ladies items including Ladies dresses ( Frocks and Skirts), Tops, Leggings and pants, Anoraks, Fleece jackets, Hoodies, Shorts, Bodysuits, Swimwear 2. Gents items including T- Shirts, Shirts, Denims trousers 3. Baby and Toddler wear including Jumpsuits, Frocks, Jackets 4. Other products such as cloth diapers, blankets so far and I love to take new and challenging designs in order to expand my scope. I provide; 1. Raw material suggestions for your product as your aesthetic and functional needs 2. 2D digital Patterns and markers to your design and size chart - Tukadesign, DXF, AI, PDF 3. Graded patterns to your sizes - Tukadesign, DXF, AI, PDF 4. Digitized patterns for your paper based patterns. - Tukadesign, CLo3D, DXF, AI, PDF 5. Measurement chart of the patterns - MS Word, Excel, PDF 6. Online risk analysis meeting before pattern making - FREE OF CHARGE 7. Flat sketches for your designs - PDF, AI 8. Completed Tech pack - PDF .9 Surface pattern designs and Fabric pattern repeats - AI, PDF 10 Marker making - Tukamark, CLo3D, DXF 11. Fabric and trim consumption (YY) details - MS Word, Excel, PDF 12. Cutter's must - MS Word, Excel, PDF 13. Construction breakdown - MS Word, Excel, PDF 14. Critical to quality/ sewing points - MS Word, Excel, PDF 15. 3D fit modelling for garments - Clo3D Please feel free to contact me and become a member of my pool of happy and satisfied Upwork clients! You will definitely be delivered 100% to your expectations because earning your 5 star rating is my primary goal. My clients' reviews are a reflection of my outstanding service for achieving their goals and most importantly, for me, it is a reflection of how much I enjoy the success of my own work. I look forward to hearing from you!!! Thank you for your time!!!! :)

- Professional Machine & Product Design Service | Mechanical Design Engineer - Hi, I'm Harith.K, a mechanical engineering graduate from the University of Moratuwa, Sri Lanka. With Four years of experience in Mechanical and Industrial Engineering, I believe that "Success Comes with Creativity." -- Services I Offer: -- - Industrial Product Design - Machine Design - Mechanical Design - Concept Development - Detailed Drawings - 2D and 3D Drafting - 3D Modeling - Design and Calculation - 3D Printing - Renderings - Animations - Simulations --My Approach:-- I'm passionate about designs, inventions, and innovations. I leverage my technical knowledge and creativity to deliver highly satisfying services. My goal is to transform your ideas into realistic, efficient, and high-quality products with manufacturing feasibility. --Focused Points:-- 1. Cost 2. Quality 3. Durability 4. Efficiency 5. Manufacturing Feasibility 6. Usability and User-friendliness 7. Marketing and Other Requirements --Why Choose Me?-- - Extensive experience in mechanical and industrial engineering - Commitment to delivering high-quality, creative solutions - Focus on customer satisfaction Let's build your mechanical and industrial product with a professional touch. I aim to elevate your ideas into exceptional products while ensuring your satisfaction. Looking forward to collaborating with you! Harith.K

I help entrepreneurs and startups turn their ideas into manufacturable products and launch-ready businesses. I’m Thiran Uresha, a Product & Industrial Designer (First Class B.Des Hons, University of Moratuwa) and founder of Design Garage. Over the years, I’ve helped bring dozens of product concepts to life from early sketches and prototypes to full startup packages with branding, suppliers, and websites. What I deliver goes beyond typical design work. I provide end-to-end solutions, so you don’t just get a design file — you get a business you can launch, pitch to investors, or scale globally. ✅ My Expertise Covers: Product Design & CAD (SolidWorks, Fusion 360, DFM/BOM) Prototyping & Manufacturing-Ready Files Branding & Packaging Design E-commerce Websites (Shopify, Webflow, Landing Pages) Supplier Sourcing (quotes, MOQs, lead times) User Testing, Validation & Pitch Decks 💡 Who I Work With: Entrepreneurs with new product ideas Startups preparing for crowdfunding (Kickstarter/Indiegogo) Investors looking for turnkey, ready-to-scale concepts 🎯 Why Work With Me? Because I understand both design and business. My goal isn’t just to design something that looks good — it’s to help you build a complete, market-ready product brand that has value in the real world. 👉 Let’s collaborate to transform your idea into a product that makes impact. Send me a message, and let’s get started.