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Full Stack Developer / AI Developer & SaaS Architect — I'm a Web Application Developer & AI Engineer focused on AI Solutions & SaaS Development. Strong skills as an AI SaaS Developer, Senior Python Developer, and React Developer. Top Rated Plus | 100% Job Success | Only 5-star reviews ⭐⭐⭐⭐⭐ You'll get your AI SaaS prototype in 2 days, your AI-Powered SaaS MVP or AI solution shipped in 6-12 weeks 🚀 🎓 BACKGROUND I've Master’s in Data Science & AI, currently preparing a PhD in AI. I’m a Senior Full-Stack Developer / AI SaaS Developer & AI Solution Architect with more than 8 years across 60+ projects 💬 "Ilya led the work as the AI SaaS solutions architect & AI full-stack engineer, taking ownership of the overall architecture and delivery. Ilya delivered as an AI SaaS developer — balancing product, engineering, AI work without losing speed or quality. Ilya was exactly the kind of fractional CTO & engineering partner I was looking for. Highly recommend Ilya" — Jake Kinzelberg, Founder, Insurance AI SaaS, USA 💬 "Thanks to Ilya for developing my AI-powered SaaS. Ilya proved himself as an excellent AI Software developer & fullstack developer, proposed a clean UI UX SaaS Web design, built a solid backend with Python FastAPI, a front end with React" — Dmitri Dalla-Riva, Founder of Aidtrade, Australia 🎯 WHAT I DO I ship production-grade AI SaaS / AI product end-to-end. You come to me when you need: 🔹 SaaS MVP in weeks — built on architecture that scales beyond the prototype 🔹 AI development, AI Integration, LLM integration — RAG pipelines, AI agent SaaS, Voice Agent 🔹 Full Stack development delivery — one senior point of contact, one accountable owner 🔹 A technical co-founder mindset — scoping the SaaS development, making architecture decisions, owning the result 🛠 HOW I WORK As a Senior Full Stack Developer (React Python), AI Architect, I lead a small team — Senior Backend Engineer (Python Node.js), Frontend (React Angular Next.js), Full Stack Developer AI (JavaScript Vue.js jQuery Bootstrap), AI/ML Engineer, Mobile App Developer (Flutter), UI UX designer / SaaS UX designer — all under my direct coordination. In my work as a Full Stack AI SaaS developer & Python developer, I act as your delivery manager: one point of contact, the delivery capacity of a small agency. I work with Founders as a long-term Partner — calm execution, clear communication 📌 AI-Powered SaaS Development As a Full Stack Web Developer / AI SaaS full stack developer / SaaS AI Software Architect, I design SaaS Startup MVP that scale beyond the first version — multi-tenant architecture, role-based access, billing, webhooks, pipelines 🔹 SaaS architecture → Multi-tenant SaaS, RBAC, OAuth2, Stripe, AI API Integration 🔹 SaaS data layer → PostgreSQL, Redis, Supabase, multi-tenant isolation 🔹 SaaS infrastructure → Docker, AWS, Azure, Vercel, Cloudflare, CI/CD 🔹 SaaS delivery & AI MVP Development → SaaS design, MVP-to-production in 6 weeks 📌 AI Software Development As an Anthropic / OpenAI Developer, Data Scientist & Machine Learning Engineer, I integrate LLM & RAG into SaaS & Websites 🔹 AI/LLM integrations → Claude, ChatGPT-5, LLaMA, Mistral — fine-tuning, prompt design 🔹 RAG & Vector DB → LangChain, FAISS, Qdrant, Pinecone, ChromaDB, pgvector — Voyage embeddings, hybrid search inside SaaS, AI SEO 🔹 Generative AI → Stable Diffusion, SDXL, LoRA — custom image pipelines 🔹 AI ML Engineer → AI automation, deep voice agent, Computer Vision, MCP integrations, dashboards, LLM-powered SaaS 📌 Full Stack Development / Web Application Development As an AI Machine learning / Python Full Stack Developer & React developer / Senior Web Developer Python, I own the SaaS product end-to-end — ReactJS Next.js frontends, Python FastAPI Node.js backends with Superbase; MERN stack, PHP, Webflow / WordPress developer. 🔹 Front end developer → React, Next.js, TypeScript, Tailwind CSS, JavaScript 🔹 Backend developer → Python FastAPI, Django, Node.js, REST API development, GraphQL APIs 🔹 Real-time → WebSockets, Server-Sent Events for streaming AI 🔹 Web Application architecture & Web Development → modular monorepos, microservices 🤖 SENIOR AI-AUGMENTED DEVELOPMENT As a Senior AI Engineer / Python Backend Developer, I use modern AI tools for faster AI development: GitHub Copilot for coding, ChatGPT for reasoning, Cursor for refactoring, Claude Code with MCP for architecture, Replit for prototype testing, Lovable for MVPs prototyping, Bolt.new for web app experiments, v0 by Vercel for UI generation 🏆 MY UPWORK TRACK RECORD ✅ Top Rated Plus Expert ✅ 100% Job Success Score ✅ $200K+ earned delivering SaaS & AI Solutions ✅ 16 completed Upwork jobs ✅ 5-star average rating ✅ Upwork Skill Certified — Python Developer; Back-End Development 🤝 LET'S WORK TOGETHER If you're building SaaS or AI solution — you need a technical partner who ships, owns, thinks like a co-founder — message me. You’re taken from idea to deployment — faster and smarter

I’m a Front End Developer, React Developer, and Full Stack React Node developer with 8+ years of experience building SaaS platforms, scalable web applications, and production-ready systems. As a Front End Developer, I specialize in building modern interfaces using React and Next.js, while delivering complete systems as a Full Stack React Node developer. Over the last 8+ years as a Full Stack React Node developer and Front End Developer, I have delivered 20+ production applications. My work combines the responsibilities of a web developer, React developer, and backend engineer, allowing companies to move faster by working with a single Full Stack React Node developer instead of multiple specialists. As a Front End Developer, I focus on building high-performance, SEO-optimized interfaces using React and Next.js. My experience as a React Developer allows me to create scalable UI systems with clean architecture, reusable components, and strong performance. I use Next.js daily as a front end developer to build server-side rendered applications and improve SEO. As a Full Stack React Node developer, I combine frontend expertise with backend development. I work as a Front End Developer building applications with React and Next.js, while also developing APIs and backend systems using Node.js. This allows me to deliver complete platforms as a Full Stack React Node developer and experienced web developer. My experience as a Front End Developer and web developer includes SaaS platforms, dashboards, internal tools, and large-scale web applications used by thousands of users. As a React Developer, I focus on performance, responsiveness, and user experience. As a front end developer, I ensure interfaces are intuitive, scalable, and optimized for real users. Companies hire me as a Full Stack React Node developer and Front End Developer when they need full ownership of a product. I design interfaces as a front end developer, build scalable backend systems, and deliver complete solutions as a Full Stack React Node developer and web developer. As a Front End Developer and React Developer, I build applications optimized for SEO, performance, and scalability. My deep experience with Next.js allows me to create modern web applications that load fast and rank well in search engines. This makes me a strong web developer for SaaS platforms. Because I work as a Full Stack React Node developer, I also support backend and mobile integrations. I build APIs and infrastructure that connect web platforms with mobile apps. However, my core strength remains front end development, where I work as a Front End Developer using React and Next.js. Earlier in my career, I worked as a web developer, but today my focus is on modern applications using React and Next.js. This allows me to deliver scalable systems as both a Front End Developer and Full Stack React Node developer. As a Full Stack React Node developer, I often work with startups building MVPs. My process allows launching a production-ready product within 30–40 days. By combining the roles of front end developer, React developer, and backend engineer, I deliver complete platforms ready for scaling. My stack as a Full Stack React Node developer includes React, Next.js, Node.js, TypeScript, PostgreSQL, and cloud services. As a Front End Developer, I focus heavily on UI performance, SEO, and scalable frontend architecture using React. Across 20+ projects as a Full Stack React Node developer, Front End Developer, and web developer, I have built solutions in SaaS, marketplaces, fintech, logistics, and internal tools. Many of these platforms were built with React and Next.js, ensuring strong performance and scalability. My name is Dmytro. Let’s Connect! Need a reliable Front End Developer, React Developer, web developer, or Full Stack React Node developer to turn your idea into a real product? I specialize in building scalable applications with React and Next.js. GET YOUR MVP WITHIN 40 DAYS. Click the “Invite to Job” button and let’s discuss your project.

I'm a UI UX Designer with 10+ years of experience in UI/UX Design. I've worked with Microsoft, Yahoo, Stanford University, Henkel, and DoorDash. Extensive skills in UX & UI, Web Design, SaaS Design, Mobile App Design, and Graphic Design. Working in Figma, Adobe Photoshop, Adobe Illustrator. 200+ UI/UX Design projects delivering User Interface Design, User Experience Design, across SaaS, ecommerce, healthcare, and fintech. How I Think About Design Most UI UX Designer profiles talk about tools. I talk about what happened after launch. My UI UX Designer Figma work starts with UX Research, User Flow analysis, and competitive benchmarking - then visual design once the structure is right. I am a product designer, product design thinker connecting interfaces to revenue. I am a mobile UI UX designer validating every prototype against usability data. I am a UI UX web designer shipping responsive design systems engineers trust. As a UI UX Designer SaaS specialist, I have rebuilt 30+ B2B SaaS dashboards, ecommerce products, Web Design, and enterprise platforms. What You Get UI UX Designer Figma - 5,000+ User flows, wireframe screens, Wireframing, high-fidelity prototypes, UI/UX Prototyping deliverables, and hundreds of design systems in Figma. Clean modern component libraries with color palette specs, typography standards, interaction patterns, UI Graphics. UI UX Designer Figma output ships production-ready. Mobile UI UX Designer - Completed 50+ Mobile App Design projects for iOS and Android. Mobile UI Design, User Flow optimization, responsive navigation, prototype testing, Usability Testing, GUI Design on every project. Each mobile UI UX designer project includes interaction specs. Mobile App Redesign and App Design for smartphone and desktop application platforms. UI UX Web Designer - Built 70+ Landing Page design projects, SaaS landing page design, Web Design for marketing sites and Web Application platforms. UI UX web designer deliverables include responsive design, Webflow layouts, conversion architecture. Website design with attention to detail. UI/UX website designer precision. UI UX Designer SaaS - Delivered 35+ Dashboard design projects, admin panels, B2B SaaS interfaces. SaaS design cutting cognitive load and speeding onboarding. UI UX Designer SaaS approach covers Information Architecture, User Flows, Data Visualization, and Usability Testing. UI UX Designer React - Shipped 40+ token-mapped design systems for React handoff. UI UX Designer React output bridges UIUX design and engineering via specs. HTML, CSS, JavaScript - web developer and website developer alignment. HTML5, CSS 3, PHP for WordPress builds. Node.js, Swift for iOS Development and Mobile App Development. Flutter, Android App Development specs included. Brand Identity and Graphic Designer - Created 130+ Logo Design projects, visual identity, Branding, color palette, typography, brand guidelines. A graphic designer building 60+ identities across web, Mobile App Design, print. Illustrator for Illustration and vectors. Photoshop for visuals. Label and Packaging Design. Ecommerce and Niche - Launched 20+ UX designer Shopify storefronts for conversion. Game UI UX designer interfaces. UI UX designer crypto dashboards. UI UX designer healthcare portals with accessibility compliance. WordPress and Webflow implementation. How I Execute Stage one: UX Research - auditing product, users, competitors, data. I map User Flows and build Information Architecture. Stage two: wireframe exploration, Wireframing, interactive prototypes in Figma with UI/UX Prototyping and UX/UI design. Stage three: Web Design execution. Clean modern User Interface Design, design system buildout, color palette, typography. Stage four: responsive web developer handoff for React, Webflow, or WordPress. Usability Testing throughout. Process from Microsoft and DoorDash. Every mobile UI UX designer, UI UX web designer, and UI UX Designer Figma project follows this. Track Record For a B2B SaaS logistics platform: rebuilt dashboard design and SaaS landing page design. User Experience improved - onboarding rose 71%. Design system held 350+ reusable components. UI UX Designer React handoff cut dev time by 45%. Landing Page conversion jumped 39%. User Experience Design and interaction testing drove every call. For a healthcare fintech startup: patient portal website design. UI UX designer healthcare work with accessibility compliance. User Flows reduced task completion by 44%. Brand identity, visual identity, brand guidelines across Mobile App Design, Web Design, print. Ecommerce conversion grew 51%. Let's Talk Your project, users, goals. I reply in 2 hours. UI UX Designer Figma expert, mobile UI UX designer, UI UX web designer, UI UX Designer SaaS architect, UI UX Designer React specialist. Product designer, product design, UI/UX designer, graphic designer, web designer and website developer focused on User Experience strategy. Precision from Microsoft, DoorDash, Stanford.

Hi there! 👋 As a dedicated Full Stack Developer and SaaS Developer, I focus on engineering Custom Business Applications and production-ready software that holds up under real-world usage. My commitment to quality and client satisfaction is reflected in my 100% Job Success score on Upwork. My work sits at the intersection of software developer, web developer, and SaaS platform builder, with a deep attention to scalability, performance, and long-term maintainability. As a Full Stack Developer, I take ownership of systems end-to-end, pairing robust backend architecture with clean, modern interfaces. My frontend work is typically React-based, and I often collaborate with or replace traditional React developer or web developer setups by owning both frontend and backend in a single, coherent system. In the past few years, I’ve integrated an AI-first mindset into my workflow, using Python to build intelligent automations and LLM-driven features. As a SaaS Developer, I help companies design, build, and scale SaaS products, internal tools, and API-driven web applications intended for long-term use. My experience as both a software developer and SaaS development expert allows me to think beyond features and focus on architecture, reliability, and operational stability from day one. Many of the platforms I build include Healthcare applications, CRM, ERP, and custom portals where permissions, data integrity, and business rules are critical. In my day-to-day work, I design and implement backend services, APIs, and data models that power SaaS and complex web applications. I regularly work with Node.js, PHP (Laravel), and Python, drawing on my background as a Python developer to build scalable services, background jobs, and asynchronous workflows that perform reliably in production. As a Full Stack Developer and CTO, I ensure these backend systems integrate cleanly with frontend applications and third-party APIs. When required, I support react developer and mobile app developer workflows to deliver seamless user experiences. This end-to-end ownership is a key reason clients bring me in as a Full Stack Developer rather than splitting work across multiple roles. A significant portion of my work involves building internal platforms and API-first systems. In these projects, I often collaborate with teams focused on saas marketing by designing clean data pipelines and backend logic. My versatility as a wordpress developer and web developer allows me to bridge the gap between marketing sites and complex backend systems, including integrations with legacy CMS or WordPress-based systems when required. Clients typically work with me when they need: a Full Stack Developer laravel who can own frontend and backend a SaaS Developer who understands long-term scalability constraints a Backend Developer experienced with Node.js, PHP, and Python mobile app developer and react developer experience as a software developer backend services built with Node.js or Python by an experienced Python developer web applications with complex workflows from a senior web developer a wordpress developer for custom theme/plugin logic and API integrations SaaS platforms designed to support growth and saas marketing data needs MVPs that can realistically evolve into long-term SaaS products A large part of my work as a Full Stack Developer, SaaS Developer, and Backend Developer focuses on: -multi-role dashboards and internal tools (CRM & ERP) -authentication, authorization, and permissions -API-first backend system design -integrations with external platforms, including WordPress systems -Secure cloud solutions using AWS My core work as a Backend Developer and Full Stack Developer, CTO covers: backend services built with Node.js, PHP, and Python APIs, background jobs, and integrations databases such as PostgreSQL and MySQL modern stacks using tools like React, Vue.js, and Laravel AI-enabled backend features where they add real business value I regularly work on MVP builds as a SaaS Developer, with a focus on solid backend foundations and avoiding short-lived prototypes. Based on scope and timing, I work hands-on as a Full Stack Developer, SaaS Developer, and Backend Developer. Long-term results come from clarity and intentional system design. I focus on delivering software that teams can confidently run, maintain, and scale.

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, 𝘁𝗼𝗽 𝟯% 𝗴𝗹𝗼𝗯𝗮𝗹𝗹𝘆 ⚡ WHAT YOU GET ✔️12+ Full Stack Developer | AI development | SaaS Developer ✔️60+ delivered projects across AI SaaS, CRM systems, dashboards, automation platforms, healthcare, legal tech, real estate, e-commerce, and trading software ✔️15+ AI-powered SaaS MVPs, AI CRM systems, RAG tools, OCR/PDF processing, OpenAI and Claude integrations built from idea validation to production launch ✔️25+ scalable React, Next.js, Node.js, Python AI backend, PostgreSQL, Stripe, AWS and Docker builds with full technical ownership, secure architecture, production-ready delivery as a Full Stack AI SaaS Developer ⚡ ACHIEVEMENTS | CLIENT WINS FROM AI SAAS & FULL STACK DEVELOPMENT ✔️26-day ROI recovery — recruitment agency launched a Recruiting SaaS Platform with CRM automation and 2x faster candidate workflows ✔️93% faster estimation — construction business reduced quoting time from 8 hours to 30 minutes with a custom Construction Estimator Web App ✔️#4 Product of the Day — legal tech founder launched an AI Legal Assistant with RAG-powered document search, OpenAI integration, and AI workflow automation ✔️5+ secure healthcare platforms — healthcare and med spa businesses improved provider/patient workflows with role-based access, admin dashboards, and API integration ✔️10+ CRM & trading systems — business owners replaced manual operations with custom CRM platforms, trading dashboards, reporting tools, and scalable workflow automation ⚡As a Full stack AI SaaS developer I can support you with: ✔️ AI-powered SaaS MVPs and product validation ✔️ AI agent workflow platforms and workflow automation system ✔️ AI-powered CRM system and Custom CRM-style platform ✔️ AI-enabled admin dashboard and Admin panels and internal tools ✔️ Role-based workflow platform with secure permissions ✔️ Secure multi-user web application and scalable backend systems ✔️ Booking and scheduling platform for service businesses ✔️ Provider / patient workflow systems for healthcare solutions ✔️ Multi-stage automation workflows for complex processes ✔️ RAG-powered document intelligence and search systems ✔️ LLM-powered data processing using openai and modern AI tools ✔️ AI-assisted analytics and reporting ✔️ OCR and PDF processing pipelines ✔️ Rule-based insight engines ✔️ Secure backend API development and Third-party API integration ✔️ Multi-tenant SaaS platforms with workspace isolation ✔️ Dashboard and data visualization systems ✔️ HIPAA / GDPR-compliant platforms ⚡ MY CORE STACK as a Full stack Web Developer React, Next.js, Node.js, Python, JavaScript, Supabase, PostgreSQL, MySQL, MongoDB, AWS, Docker, nginx, Stripe and AI tools like Openai, Claude, LangChain. I also work with laravel and PHP when a project requires a Full stack developer laravel or integration into an existing system. As a Full stack developer SaaS, I cover full product delivery: frontend, backend, infrastructure, APIs, and AI logic. I can work as a React developer, Front end developer, Backend developer, Web developer, or Full stack web developer depending on the scope. On the frontend, I also work with HTML, CSS 3, Tailwind CSS, Vue.js, Angular, and Bootstrap when a product requires a specific stack or legacy support. For SaaS products, I often act as a Full stack developer React, building React + Node.js SaaS applications with dashboards, admin panels, role-based access, and secure APIs. I also work as a Full stack developer node, Full stack developer node js, focusing on performance and scalable architecture. When AI is involved, I support projects as a python developer with Python AI backend development, including RAG systems, OCR pipelines, document processing, and intelligent automation. I also have experience working with mobile app development and can contribute as a React Native developer, building cross-platform apps with react native that integrate seamlessly with backend systems and APIs. In addition, I’ve worked with shopify, wordpress developer workflows, and niche integrations, including Lazada developer-related marketplaces, helping businesses extend their platforms with custom features, payments, and automation. What sets me apart is product thinking. As a technical partner and cto-level contributor, I help define Software Architecture & Design, avoid unnecessary complexity, and build solutions that are ready for real users I also collaborate on web design, ui ux web design and ui ux web designer workflows to ensure products are intuitive and easy to use. If you need full stack web development, full stack saas architecture, AI-powered features or a reliable Full stack website developer, I can help you build and scale your product. I am especially strong as a Full stack developer saas, Full stack AI SaaS developer, for complex platforms and AI-driven products. 💬 Message me with your idea - I’ll share a relevant case, technical approach, and a clear estimate from a full stack developer.

I help founders and startups turn ideas into working digital products — fast, structured, and ready to scale. I specialize in building MVPs and SaaS applications using React and Node.js, with a strong focus on clean architecture, scalability, and user experience. I also have experience building: multi-tenant SaaS platforms, ERP systems, ESG-related products, and long-term scalable applications with complex business logic. I use AI-assisted development tools to speed up delivery, improve system design, and structure scalable architectures more efficiently. What I do: - MVP development from idea to production - SaaS and multi-tenant platforms - ERP / dashboard / internal tools - Backend architecture (Node.js / NestJS / GraphQL) - Frontend apps (React / Next.js) - API design and system scaling Tech Stack: React, Next.js, Astro, TypeScript, Node.js, NestJS, GraphQL, REST APIs, PostgreSQL, Prisma, MongoDB, Docker, CI/CD