Hire the Best Rapid Prototyping Specialists
in Lithuania

Multidisciplinary designer with a deep focus on challenging, complex projects ranging from concept development to manufacturing. My work approach is strongly influenced by product context, specific requests of the client, and brand DNA/targeted user profile. Each and every project demands a particular workflow, design language, and style. For that reason, every design outcome in my client list is unique and unexpected. Skills and services: Research Sketching Digital illustration Concept development Computer-aided design Design for manufacturing 3D printing and prototyping 3D rendering and animation

I am also hiring on Upwork and getting 50+ "individuals" applications, and lucky 5 from them are shortlisted. Here from 2013, i've been earned some reputation and know the cost. Running transparent agency, have empathy and listen before suggesting Text for Uma: 7+ years and 30+ products delivered as a Full Stack Developer React Node specializing in SaaS platforms, MVPs, AI-powered apps, and e-commerce web development. $1.4M+ client impact and $650K+ direct revenue generated as a React Nextjs Developer building production-grade Next.js React applications. 18,000+ active users across web and mobile products, where React Typescript development with Cursor and Supabase lifted engagement by 15–25%. 8,000+ users on a Django SaaS and Next.js SaaS platform, where backend Python developer and full stack developer Django work cut operational overhead by 35%. 2,100+ completed orders, 450+ registered customers on an E-commerce Web Developer build using React Next.js and Postgresql Supabase Javascript Rest Json architecture. 85% faster processing, 75% lower manual workload through backend Node.js and AI API integration work as a Backend Developer Nodejs. 1,500+ catalog items, multi-role access, 2.5x operational capacity on a Full Stack Developer CRM system built with the MERN Stack. 4-7 weeks shorter MVP-to-launch cycles, 30% fewer bugs through Full Stack Developer Saas rebuilds and codebase modernization. $800K+ in client revenue as a react javascript developer and next.js supabase specialist. $3.2M+ client impact, end-to-end ownership as a Senior Full Stack Developer and Full-Stack Software Engineer. 15-25% engagement lift and stronger retention as a Frontend React UI Developer. 25-35% faster delivery cycles, cleaner UX, and stronger retention across SaaS platform products as a React Senior Developer. Where I deliver: As a Frontend React Developer - 18+ systems covering UI/UX, dashboard builds, and responsive UI development across SaaS Platforms, Booking Platforms, and E-commerce Websites. As a React Nextjs Developer - 12+ launches in Next.js SaaS environments, 25–35% faster iteration through design-to-code and component development. As a Full Stack Developer React Node - 22+ end-to-end builds covering backend API development, data architecture, and secure, scalable systems from early-stage MVP to live SaaS platform. As a Full Stack Web Developer - website design, website development, and app development improving conversion by 12–20%. As a React Native Developer - 8+ deployed mobile apps on the App Store and Google Play, using React Native AI integrations for smarter mobile experiences. As a Backend Developer - 10+ backend-heavy products with 25% lower delivery risk using Node.js and Supabase Backend architecture. As a Supabase Cursor developer - 98%+ delivery consistency across distributed teams using Cursor and Supabase as a core workflow. Domains Marketplace Platform, B2B Marketplace - 40,000+ active listings, 18%+ better lead quality, and a 30% increase in conversions as a React Developer and Full Stack Developer React Node handling $1.5M+ in monthly transaction volume. AI Developer - 4+ products deployed, including AI Agent Platforms and RAG Chatbots using OpenAI, Claude API, and FastAPI as an AI Developer and Full Stack Developer React Node, processing 12,000+ daily prompts and cutting manual query resolution time by 35%. E-commerce Web Developer - 2,000+ orders processed, 30% faster checkout flow, and 20% higher repeat purchase rate through Next.js Supabase architecture. Real Estate Platform, PropTech SaaS - 6,000+ property listings managed, 40% faster property search and filtering, and a 25% increase in qualified buyer leads as a Full Stack Developer building a Real Estate Web Developer platform with map-based search, virtual tours, and Next.js Supabase architecture. Fintech MVP, LegalTech SaaS - 15% better adoption, 35% higher user retention over 6 months, and structured permissions managing 3 access levels for 4,000+ users as a React Typescript and Full Stack Developer Saas specialist. Technologies I use: Frontend: React, React.js, React Native Mobile, Next.js React, React Typescript, JavaScript, TypeScript, HTML5, CSS3, Tailwind CSS, Responsive Design, jQuery - as a Javascript Developer and React UI Developer. Backend: Node.js, Django, Python, Supabase Backend, Postgresql Supabase Javascript Rest Json, MySQL, MongoDB, Firebase, Stripe - as a Backend Developer Nodejs and full stack developer Python. AI & Integrations: AI Application Development, AI API Integration, AI LLM tooling, OpenAI, Claude API, Cursor, React Native AI - as an AI Developer building production AI features end to end. Ecosystems: MERN Stack Developer, Django SaaS, Next.js Supabase, WordPress, Shopify, PHP, Flask, Vue.js - as a Full Stack Web Developer and Full-Stack Developer across diverse tech stacks. Tooling: Git, Software Architecture & Design, Cursor, Supabase, CI/CD workflows - engineering mindset across 35+ shipped products.

Hi! I’m a product development specialist with a strong mix of industrial design, engineering, and hands-on prototyping experience. I help startups, e-commerce brands, and companies bring ideas to life — from market research and concept development to 3D visualization, physical prototypes, and manufacturing-ready models, including plastic injection mold design for simpler products. I work across all stages of product development, ensuring every aspect — market insights, design, engineering, prototyping, and manufacturability — is carefully considered and executed. With experience in CNC machining, 3D printing, resin casting, and injection molding, I make sure your product is not only well-designed but practical, manufacturable, and market-ready. I’ve also developed and exported my own line of pet products, giving me firsthand experience in turning ideas into successful products that sell. My goal is to be your partner in creating products that are functional, beautiful, and ready for production, while keeping the process smooth and efficient. Let’s turn your idea into a product that works in the real world.

🔥 𝐅𝐑𝐄𝐄 𝐄𝐬𝐭𝐢𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐑𝐨𝐚𝐝𝐦𝐚𝐩. 𝐈'𝐥𝐥 𝐭𝐞𝐥𝐥 𝐲𝐨𝐮 𝐭𝐡𝐞 𝐫𝐞𝐚𝐥 𝐜𝐨𝐬𝐭, 𝐭𝐢𝐦𝐞𝐥𝐢𝐧𝐞, 𝐚𝐧𝐝 𝐢𝐟 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚 𝐚𝐜𝐭𝐮𝐚𝐥𝐥𝐲 𝐦𝐚𝐤𝐞𝐬 𝐬𝐞𝐧𝐬𝐞 - 𝐁𝐄𝐅𝐎𝐑𝐄 𝐲𝐨𝐮 𝐩𝐚𝐲 𝐦𝐞. 🔥 ⭐ 50+ Apps Launched | Mobile, Web & AI Specialist ⭐ Product-focused Mobile & Full-Stack Developer with 8+ years building production-ready applications for startups and enterprises. My work has been featured at leading global tech events including WebSummit, TechChill, and VivaTech. I've helped 50+ businesses transform ideas into polished products across App Store & Google Play, specializing in AI-enhanced development workflows and scalable architecture. 🏆 Recent Success Stories: ⭐ Launched event booking app (PlayFull) - 5K+ downloads in 3 months, 4.8★ rating ⭐ Built car executive platform with AI integration - reduced manual workflows by 60% ⭐ Developed financial app with minimalistic UX - increased user retention by 25% ⭐ Scaled MVPs to hundreds of thousands of users across multiple startups ⭐ Rescued 15+ "vibe-coded" prototypes and transformed them into production-ready products 🚀 What I Deliver: • Mobile Apps: Cross-platform (Flutter/React Native) & Native (Swift/Kotlin/SwiftUI) • Web Platforms: React.js, TypeScript, Node.js, Python/Django • Backend Systems: Scalable APIs, databases, cloud infrastructure • AI Integration: LLM-powered features, automation, intelligent workflows • Full Product Lifecycle: UX/UI design → Development → App Store launch → Post-launch support 🤖 AI-Enhanced Development & "Vibe Coding" Rescue I leverage modern AI tools (Cursor, Claude, GitHub Copilot) to accelerate delivery by 30-40% without sacrificing code quality. More importantly, I rescue "vibe-coded" prototypes. If you used AI agents to build an MVP but now face architectural dead-ends, bugs, or scaling issues, here's how I help: ✅ Refactor and stabilize AI-generated codebases ✅ Fix architectural issues and implement missing functionality ✅ Prepare products for real users and long-term growth ✅ Transform prototypes into maintainable, production-ready systems Instead of managing multiple specialists, you work with one experienced product partner who handles UX, development, architecture, and release while keeping your business goals at the center. 🎯 How I Can Help: 💼 Turn your mobile/web app idea into a market-ready product 🛠️ Rescue and productionize your AI-generated prototype 📈 Scale your MVP to handle hundreds of thousands of users 🎨 Design and build polished UX that increases user retention ⚡ Accelerate development cycles through AI-enhanced workflows 📋 Services I Provide: • Mobile App Development (iOS, Android, Cross-Platform) • Web Application Development (React, Node.js, Python) • Backend Architecture & API Development • AI Integration & LLM-Powered Features • UX/UI Design (Figma, Adobe XD) • MVP Development & Product Strategy • App Store & Google Play Publishing • Code Refactoring & Technical Debt Resolution • AI-Generated Code Stabilization • Performance Optimization & Scalability 🔧 Technical Stack: Mobile: Flutter, React Native, Swift, SwiftUI, Kotlin, iOS Development, Android Development Web: React.js, JavaScript, TypeScript, HTML5, CSS3, Responsive Design Backend: Node.js, Python, Django, PHP, REST APIs, GraphQL Databases: Firebase, PostgreSQL, MongoDB, SQL, NoSQL Design: Figma, Adobe XD, Sketch, Adobe Photoshop, Adobe Illustrator AI/ML: AI Development, AI Agents, ChatGPT Integration, OpenAI API, Claude, Cursor, GitHub Copilot DevOps: Git, CI/CD, App Store Deployment, Google Play Publishing 💼 Industry Experience: • Startups: MVP development, rapid prototyping, product-market fit • Healthcare Apps: Patient management, telemedicine, health tracking • Fintech: Payment processing, financial dashboards, security compliance • Logistics: Route optimization, fleet management, real-time tracking • E-commerce: Marketplace platforms, inventory systems, user experiences • SaaS Products: Multi-tenant architectures, subscription models, analytics 🎓 Credentials & Recognition: • 50+ mobile apps launched across App Store & Google Play • Featured at WebSummit, TechChill, VivaTech • Expert in AI-assisted development workflows 🌟 What Sets Me Apart: Unlike typical devs who focus only on code, I approach every project as a product partner. I combine technical expertise with business vision, ensuring that every feature we build serves your strategic goals. 🤝 Working With Me: I pride myself on clear communication, proactive problem-solving, and delivering beyond expectations. I'm available for both short- and long-term project. Every project includes detailed documentation, clean code, and post-launch support to ensure your success. Ready to turn your mobile app idea into a market-ready product? Let's discuss your project requirements and timeline. Invite me to your job, and let's jump on a quick call to audit your current app or discuss your roadmap.