Hire the Best Product Developers
in Portugal

I'm an industrial and product designer with over 7 years of experience in full-cycle design: from concept to detailed 3D models and high-end visualizations. I specialize in concept development, CAD modeling, and presentation assets using Fusion 360, Blender, and Keyshot. 🏆 Top Rated Plus on Upwork 🏆 100% Job Success 🏆 Desall/Dulcop Award Winner for cost-effective bubble cup design I work across various industries, including consumer electronics, lighting, smart home devices, children’s products, and branded consumer goods. My focus is on delivering clean, creative, and technically accurate 3D models ready for prototyping and further engineering. ✅ 100+ completed product designs ✅ Fast, organized, and detail-oriented ✅ Experience working with clients from Europe, the US, and Asia I help reduce production and prototyping costs while delivering visuals that support marketing, increase engagement, and boost product sales. Clients include: Playmat, Ateko, Asbis, and several design studios and tech startups. My workflow includes: – Concept sketching – 3D modeling (designer-level CAD) – Photorealistic rendering – Packaging design, manuals, and visual identity elements – Presentation-ready assets for clients, marketing teams, or manufacturers ✨ I create designer-level 3D models with production feasibility in mind. While I don’t provide full Design for Manufacturing (DFM) engineering, my models are clean, realistic, and optimized for seamless handoff to manufacturing engineers or prototyping teams. 💎 Tools: Fusion 360, Blender, Keyshot, Photoshop, Illustrator, SolidWorks Let’s bring your product ideas to life with clear, beautiful, and functional design. Contact me to get started!

I help turn ideas into real, functional products. This can start from a rough sketch, a reference photo or an early concept. I work from CAD design and 3D modelling all the way to physical prototypes. I’m new on Upwork, but I’ve been working in product design and fabrication for more than 10 years. My background includes CNC machining, thermoforming, mold-making, laser cutting and rapid prototyping with FDM and SLA. Because of this mix, I focus on designs that can actually be manufactured, assembled and used, not just models that look good on a screen. What I can help with • CAD modelling (Fusion 360 / STEP) • 3D models for printing, prototyping or presentation • STL repair, mesh cleanup and CAD conversion • Parts prepared for FDM or SLA printing • Simple mechanisms, functional parts and assemblies • Product development from idea to prototype • Prototyping and manufacturing guidance when needed How I work You can send me a sketch, a photo, a reference model or any file you already have. I’ll check feasibility and share clear options, timelines and the most efficient way to move forward. If needed, I can also print prototypes in-house and ship worldwide. Since I’m building my presence here on Upwork, I focus on clear communication, fast response and a flexible approach. If it helps, I can send a quick preview before closing any milestone. Feel free to message me with what you're working on. I’ll be glad to help.

I am a Product Development Engineer with more than 15 years of experience in mechanical design, prototyping and manufacturing. I have worked on a wide range of custom projects, taking ideas from early concepts through CAD design, problem-solving, prototype production, assembly, testing and manufacturing preparation. I can help with: • Product development from concept to manufacturing • Mechanical and machine design • 3D CAD models, assemblies and technical drawings • Design for Manufacturing and Assembly — DFM/DFA • Functional prototypes and small-batch production • FDM 3D printing and design for additive manufacturing • CNC-machined, sheet-metal, welded and plastic components • Electromechanical product development, motor and sensor integration, embedded programming, motion control and automation • Troubleshooting, redesign and product improvement I have in-house prototyping and manufacturing capabilities, including several FDM 3D printers, laser cutting and engraving equipment, and a CNC router for machining aluminium, engineering plastics and wood. I use Fusion 360, SolidWorks and Siemens NX and can deliver STEP, STL, DXF, DWG and PDF manufacturing files. I enjoy solving difficult product-development problems and turning rough ideas into real, working products. Bring me the concept, sketch or challenge—I’ll help figure out how to design it, build it and make it work.

Hi! My name is Marta and I am known for being a very organized and creative person. Weird combination right? Well it works! I am comfortable with managing clients, schedules and timelines. But I am also a good bank for great ideias and different points of view. I work well as team member but also do well in leadership roles. If your looking for Fashion and Organizational skills I am your person!

Experienced Industrial Designer | Red Dot & iF Award Winner | From Concept to Production With over 12 years of hands-on experience in product development, 3D modeling, and design strategy, I help companies turn ideas into market-ready products — fast, functional, and beautifully engineered. Industries I work with: Consumer electronics & computer hardware Medical devices & wearables Transportation: bikes, cars, trucks, e-mobility My edge: I blend design thinking with real-world manufacturability. Whether it's plastic injection, 3D printing, or complex assemblies, I deliver models that go beyond looking good — they work. Education: Bachelor’s in Industrial Design Master’s in Transportation Design (Italy) — deep foundation in aesthetics, ergonomics, and engineering. What I deliver: ✔ Concept Sketching (Vizmo) – Fast, clear visual thinking ✔ 3D Modeling – Expert in Rhino, SolidWorks ✔ Production Files – Ready for manufacturing (STL, STEP, IGES...) ✔ High-End Renderings – KeyShot visuals to impress stakeholders Awards: Red Dot & iF Design Awards — recognition of innovation, precision, and user-centric design at the highest level. --- Looking for a designer who understands both design and production? Let’s talk.

I am a fashion professional with hands-on experience in technical design and garment production, specializing in creating detailed tech packs, technical drawings, and clear specifications that factories can easily follow. I work in the fashion industry, giving me a real understanding of garment construction, production needs, and industry standards — not just theory but practical know-how. I help brands and designers turn prototypes and notes into professional, production-ready tech packs that reduce errors and save time & cost. What I offer: ✔ Technical drawing sheets ✔ Complete tech pack creation ✔ Clear and accurate specifications for production ✔ Industry standard best practices ✔ Attention to detail and practical production focus I take pride in delivering high-quality, organized, and easy-to-follow documentation that supports smooth communication between designers and manufacturers.