Hire the Best Nest.js Freelancers
in Turkey

Expert full-stack JavaScript/TypeScript developer with 8+ years shipping production products for international teams and startups in South Korea, the UK, Ireland and China. Not a generalist freelancer — a specialist who has taken multiple products from zero to production and kept them running for real users. Core stack, end to end: Frontend: React.js, Next.js (App Router), TypeScript, Vue.js, Nuxt.js, Zustand, Redux Backend: Node.js, Nest.js, PostgreSQL, Prisma, MySQL, Redis Blockchain/Web3: Ethereum, smart contract integration, MetaMask/WalletConnect auth, on-chain payment flows AI/Automation: LLM APIs (OpenAI, Anthropic), agentic coding workflows (Claude Code), prompt engineering, AI-driven features and internal automation agents Recent work: - hollaEx (South Korea): building a B2B2C crypto exchange platform end to end — JSON-driven, fully type-safe Next.js/Nest.js architecture, real-time WebSocket data streams. - Videolity (UK): founding developer; architected an interactive/shoppable video platform from scratch, including a custom Next.js video player, Nest.js backend and LLM-powered video analytics. - Snapmuse (Ireland): built the blockchain layer of a creator-monetization platform from scratch — Web2 + Web3 auth (MetaMask, WalletConnect), on-chain payment flows, Zustand state architecture, SSR. - Huawei (China): frontend developer on the Petal Maps web project. - Earlier: full-stack work (Spring Boot, .NET, React) on CRM/CMS platforms for clients in Turkey and Russia. I've shipped multiple products end to end — at startups and larger teams — owning architecture, database schema, API design and pixel-perfect UI through to deployment. AI-first daily workflow, using agentic coding tools and LLM APIs to move fast without cutting corners on quality. Let's talk about your project and how I can help you ship it.

🔧 Reliable and maintainable backend development with NestJS, Express and databases ⚙️ Microservices and API integrations for scalable architectures 🖥️ Clean, responsive UI development with Next.js, React, and Tailwind CSS 🐳 Containerization and cloud deployment with Docker, Kubernates and AWS services 📊 Performance tuning and optimization to ensure smooth user experience under load Skilled Full-Stack Developer with proven experience delivering scalable, high-performance web applications for startups and enterprise clients. I specialize in building robust backend systems and seamless frontend experiences using modern technologies like NestJS, Node.js, Next.js, React, and SQL or NoSQL(MongoDB) — designed to handle demanding real-world use cases (high traffic, complex integrations, and rapid growth). Trusted by Clients Including: High-traffic platforms managing thousands of concurrent users and millions in revenue SaaS startups looking to scale with efficient, secure, and maintainable code Businesses needing end-to-end solutions from backend logic to frontend design Why Choose Me: ✅ Fast and clear communication — I keep you updated at every step. ✅ Solution-oriented mindset — I don’t just write code, I solve problems aligned with your business goals. ✅ Strong attention to detail — ensuring clean, maintainable, and scalable code. ✅ Adaptability — quick to learn new technologies and adjust to changing project needs. ✅ Proactive and reliable — I meet deadlines and exceed expectations. ✅ Collaborative team player — open to feedback and focused on seamless teamwork. ✅ Experience working with startups and enterprise-level projects alike. ✅ Commitment to security best practices and code quality. ✅ Passionate about building software that truly delivers value. 💬 “A rare full-stack developer who understands both backend complexity and frontend usability. Truly a pleasure to work with.” 📩 Ready to build something great? Let’s connect and discuss how I can help bring your project to life!

I have experiences as full stack developer approximately three years. I participated several projects as volunteer or freelancer

🌟 Full Stack Developer | AI & Chatbot Expert Hello! I’m a professional Full Stack Developer and Artificial Intelligence Specialist with proven experience in web development, AI integration, and custom software solutions. I help businesses build scalable, secure, and innovative applications. 🔹 Services I Provide Web Development & Design – React, Next.js, HTML5, CSS3 AI Applications & Chatbot Development – GPT-3.5, GPT-4, OpenAI API Integration API & Database Development – RESTful API, GraphQL, Node.js, Django, Flask Database Management – MySQL, PostgreSQL, MongoDB, Firebase, Redis E-commerce Solutions & Payment Integration Website Security & Performance Optimization Desktop Applications & Browser Extensions Software Debugging & Optimization 🔹 Technologies & Tools Front-End: React, Next.js, Tailwind CSS, Bootstrap, Material UI Back-End: Node.js, Python, PHP, NestJS, Django, Flask Cloud & DevOps: AWS, Vercel, Netlify, Docker, Kubernetes, Cloudflare Version Control & Tools: Git, GitHub, GitLab, Bitbucket SEO & Analytics: Search Engine Optimization (SEO), Google Analytics AI & APIs: OpenAI API, GPT-4 API, RESTful API, GraphQL 🔹 Why Choose Me? ✅ High-quality, maintainable code ✅ On-time project delivery ✅ Tailored, business-focused solutions ✅ Clear and consistent communication 🚀 Let’s build something powerful together! Feel free to reach out anytime.

I'm a Full-Stack Engineer specializing in scalable backend systems and data-driven applications. Currently building telecom-grade infrastructure at Perito using NestJS, PostgreSQL, and RabbitMQ handling real-world challenges like asynchronous messaging, secure REST APIs, and complex database optimization. On the data side, I work with Python (Pandas, Scikit-learn) to build forecasting models and analytical dashboards. My latest project analyzed 13 months of reservoir data for İzmir and Istanbul, generating 30/60/90-day consumption forecasts with a full Next.js dashboard. What I bring to your project: Production-level NestJS/Node.js backend architecture Next.js & React frontends with clean UI PostgreSQL schema design & query optimization Data pipelines, forecasting models & visualization Clean code, tested (Jest), documented (Swagger) I hold a BSc in Aerospace Engineering with a double major in Industrial Engineering which means I think systematically and deliver analytically rigorous solutions. Let's build something reliable together.

I'm a Senior Full-Stack Developer based in Istanbul, with over 8 years of experience, including hundreds of successful web projects for more than 40 Upwork clients to date, thousands of hours of work, and a 100% Job Success Score. I specialize in building high-quality, scalable, and production-ready web applications. What I offer: – 100% clean, maintainable, and scalable code – Production-ready full-stack web applications – Well-structured APIs and database design – Fast, reliable delivery with clear communication Expertise in: – Backend: PHP, Node.js, Express.js, NestJS, Next.js, WebSocket – Frontend: TypeScript, React, Next.js, Gatsby, Material UI, Tailwind CSS – Cloud & DevOps: AWS (EC2, Lambda, Amplify, S3), Docker, Nginx, CI/CD (GitHub Actions) – Databases: MongoDB, MySQL, PostgreSQL, Supabase, Redis – CMS: WordPress, WooCommerce, Shopify