Hire the Best Rapid Prototyping Specialists
in Spain

✨ 7+ years of industry experience ⭐ Top Rated 📐 1,000+ CAD projects completed I turn ideas and sketches into real, production-ready products from concept to CAD design, engineering, and manufacturing. As a Mechanical Engineer and CAD Specialist, I design products that are functional, reliable, manufacturable, and built to scale. ⭐ 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 I design and engineer: 🔹 Consumer products, automotive components, robotics systems, industrial machinery, gearboxes, and mechanisms 🔹 Prototypes, reverse-engineered parts, and upgraded versions of existing models 🔧 𝗖𝗼𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 ✔ 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝟯𝗗 𝗖𝗔𝗗 / 𝗖𝗔𝗘 SolidWorks • Fusion 360 • Autodesk Inventor • Creo • CATIA Parametric modeling • surface modeling • sheet metal design • weldments • large assemblies • mechanical drafting • GD&T • 2D fabrication drawings ✔ 𝗦𝗶𝗺𝘂𝗹𝗮𝘁𝗶𝗼𝗻 & 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻 FEA • CFD • static analysis • stress & fatigue analysis • flow simulation • thermal & modal studies • motion analysis • kinematics • dynamics • multi-body simulation • optimization & design validation ✔ 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴 & 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 DFM/DFA • CNC machining prep • injection molding design • sheet metal fabrication • 3D printing (FDM/SLA) • STL repair/mesh optimization • tolerance stack-ups • BOM creation • value engineering • failure root-cause analysis ✔ 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 Concept-to-production development • design optimization • rapid prototyping • reverse engineering • OEM design support • technical documentation • ready-for-manufacturing packages 🌟 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 🔹 Clean, structured CAD models with logical feature trees and proper GD&T 🔹 STEP, IGES, native CAD, DXF, STL, and CAM-ready deliverables 🔹 Clear communication, quick iteration cycles, and engineering consultancy support 🔹 A partner who cares about performance, manufacturability, cost efficiency, and aesthetics

Certified New Product Development and SOLIDWORKS professional NPDP,CSWP | Principal Mechanical Design Engineer | Top Rated Plus on Upwork (Top 3%) | 10+ Years of experience | 40+ Projects successfully delivered. I de-risk hardware launches by ensuring your product strategy is well defined and your CAD is factory-ready for manufacturing processes including injection molding, 3D printing, CNC machining, and sheet metal laser cutting/bending before you commit to tooling, protecting you from the expensive mistakes that kill startups. A successful product is not just a good CAD model, it is a chain of sound engineering decisions from feasibility through first production. I translate your idea into a clear development roadmap, identify technical and manufacturing risks early, and make the trade-offs between performance, cost, manufacturability, and time to market visible before they become expensive problems. You get an engineering partner who communicates clearly, works to defined milestones, and remains accountable for quality from concept through production handoff. As a Certified New Product Development Professional (NPDP), I help founders and product teams move from concept sketch to manufacturable CAD to market without costly rework. I use AI-augmented engineering workflows alongside SolidWorks and Onshape to accelerate design cycles, improve engineering decisions, and reduce iteration time. I am a Certified SolidWorks Professional (CSWP) with 10+ years of experience in mechanical design and engineering, industrial product design, physical product development, and digital manufacturing. I have delivered 40+ successful projects, from consumer products and custom machines to electromechanical systems and prototypes now scaled into international markets. CORE STRENGTHS • Design for Manufacturability and Assembly (DFMA) and GD&T to reduce redesign, tooling, and production costs • CAD-to-prototype-to-production workflows that shorten time to market • Cross-functional collaboration and integration across electrical engineering, embedded systems, and AI-model development teams • AI-augmented product development for faster iteration and stronger engineering accuracy MANUFACTURING & PRODUCTION EXPERTISE • Injection Molding: Designing complex plastic enclosures with optimized draft angles, ribs, and uniform wall thickness to reduce sink marks, warping, and tooling rework. • 3D Printing: Using additive manufacturing for rapid prototypes and iterations, as well as commercialized end-use solutions and products already in the market. • Sheet Metal Design: Developing production-ready DXF files and flat patterns for laser cutting, bending, welding, and assembly. • Sand Casting & Die Casting: Optimizing part geometry for proper metal flow and de-risking the transition from prototype-stage work to heavy-duty industrial casting. • CNC Machining: Applying precise GD&T and tolerance strategy to ensure parts fit correctly the first time, reducing machining hours, scrap, and rework. Whether you are developing an innovative industrial solution, ergonomic consumer product, medical-device component, or complex mechanical system, I turn ideas into clear, executable designs ready for prototyping, real-world testing, and scalable manufacturing. When you work with me, you can expect a transparent, milestone-driven process: clear communication from day one, rapid concept iterations, and deliverables ready for prototyping or direct manufacturing. I provide detailed CAD files, DFM insights, and structured documentation, so you are not just getting a design; you are getting a production-ready solution that reduces risk, saves cost, and accelerates your path to market. Have a concept in mind? Let’s connect to review your roadmap and ensure it is production-ready from day one. Click “Invite” and let’s build something scalable together.

I lead the design and engineering of physical consumer products at Plasticlab, a studio I founded in 2020. Over five years I have taken 23 products from concept to production-ready documentation for established e-commerce businesses in the US, UK, and Europe, across consumer electronics, kitchen appliances, and desk hardware. Clients work directly with me throughout the full development process. My team includes mechanical engineers and electronics engineers when the project calls for it.

Your project deserves: - Creative concepts - Prototyping - Precision CAD in Fusion 360 - Photorealistic KeyShot visuals - Technical documentation for manufacturing Let me show you how we can create something you and your customers will actually want to use.

I help transform product ideas into well defined, production focused designs through a balance of technical development and thoughtful visual presentation. With professional experience in design studios and manufacturing oriented environments, I’ve contributed to real projects in furniture, lighting, ceramics, and consumer products. My work focuses on creating clear, structured design outputs that clients can confidently use for production, internal reviews, or presentations. I specialize in: •3D product modeling developed for manufacturing. •Technical drawings and documentation for fabrication. •Design refinement based on materials and manufacturing constraints. •High quality product renderings for internal teams and client facing presentations. My background combines product design, hands on development, and visual communication, allowing me to support projects beyond the concept stage and into practical, buildable solutions. I value clarity, attention to detail, and a collaborative working process that keeps projects moving forward with confidence. If you’re looking for a designer who brings both creative thinking and technical structure to your product, I’d be glad to collaborate.

Hey there! I'm Mariia, a UI UX Designer and skilled frontend developer with 6+ years of proven success in design. With a blend of creative vision and technical expertise, I specialize in crafting modern, trendy and user-friendly designs that help your business grow. 🛒 DTC & eCommerce Expertise - one of my main specializations: I've worked as the lead UI UX Designer for a DTC supplement brand, which means I know direct-to-consumer growth from the inside, not from theory. I've designed and iterated high-converting PDPs and landing pages, led a full site overhaul and rebrand (structure, visuals, copy direction), built email campaign creatives in Klaviyo, and produced performance-driven static ads for Meta — UGC-style, problem-solution, social proof, comparison and product benefit angles. Every one of those was designed against a performance target, not a brand deck: I ran research and A/B tests, read the results in Google Analytics, Hotjar and Amplitude, and fed what worked into the next round. I'm equally comfortable working inside a locked brand system or building one from scratch, and I design natively for Shopify, Replo and other eCommerce platforms. 🏆 As a UI UX Designer, how can I help your product succeed? 🔹 With 6+ years of commercial experience in UI UX Design, web design, and mobile app design across SaaS, DTC, CRM, ERP, medtech, fintech, wellness, eCommerce, and enterprise platforms. 🔹 Accessibility-first UI UX Design. I create inclusive, user-friendly interfaces that meet modern accessibility standards (e.g WCAG 2.1) while maintaining a premium, visually refined look. 🔹Web Development skills In addition to being an expert UI UX designer, I also have great web development skills. So I'm not only able to create a modern UI design, but also bring it to life using languages & frameworks like JavaScript, TypeScript, Angular, React, etc My knowledge in this topic is deep, because I have Bachelor's degree in Computer Science in addition to 50+ of successfully coded commercial designs. 🔹Website builders expert I create User Interfaces using various platforms such as Webflow, Shopify, Convertri, Replo, and others, which allows me not only to create a stunning UI, but also to use the tool that is most effective for my client. 🔹 AI-enhanced design workflow. I actively integrate AI tools into research, UX strategy, prototyping, and design optimization to deliver smarter, faster, and more data-informed solutions. In addition to all from above, active AI usage allows my clients to save their budget on additional assets or extra staff. I utilize a wide variety of tools such as Google Nano Banana AI, Adobe Firefly, ImagineArt and others. 🔹 Expert-level wireframing & prototyping. I’ve delivered 500+ wireframes and 50+ interactive prototypes. My UI design delivery process reduces development risks, accelerates product validation, and minimizes costly revisions. 🔹 Advanced design tools usage expert. As a UI UX Designer I use Figma for high-fidelity UI design systems, interactive prototypes, and scalable design frameworks Adobe Illustrator for custom UI graphics, icons, and branding assets Adobe Photoshop for polished web and mobile visuals Adobe XD for validating flows and interaction concepts 🔹 Web & Mobile UI UX Designer. As a UI UX Designer, I design consistent cross-platform experiences for iOS, Android, desktop, SaaS dashboards, and enterprise systems - ensuring visual harmony and usability across all devices. 🔹 CRM & ERP Systems UI UX Designer As a UI UX Designer, I specialize in complex systems design - building intuitive dashboards, analytics panels, workflow tools, and enterprise interfaces that simplify operations and improve efficiency. 📊 My Achievements in Numbers: 🔶 UI UX Designer for a Wellness & Mental Health Mobile App: - Increased 30-day user retention by 85% after full UX redesign - Boosted premium subscription conversions by 40% - Improved daily active users by 50% through gamified UX enhancements - Reduced onboarding drop-off rate by 40% with streamlined user journeys 🔶 UI UX Designer for a B2B SaaS Analytics Dashboard: - Increased feature adoption rate by 50% - Reduced customer support tickets by 45% through improved usability - Improved reporting speed perception by 35% with optimized data hierarchy 🚀 Why Hire Me as Your UI UX Designer? - 6+ years in UI UX Design, web design, and mobile design - 500+ wireframes and 50+ interactive prototypes delivered - 150+ successful projects across SaaS, CRM/ERP, fintech, medtech, wellness, and eCommerce - 40+ clients served with measurable business impact - 30% average increase in user engagement across redesigned products - 20+ scalable design systems built for modern, high-end digital products - 5+ core tools mastered: Figma, Adobe Suite, Angular, React, AI-driven workflows - 4+ platforms covered: Web, iOS, Android, Desktop Let’s build something exceptional together! ☎️