Serhat K.

Need a full-stack engineer who can build your product from MVP to production without leaving architectural debt behind? I help startups and product teams turn ideas into high-performance, scalable web applications—taking care of the full lifecycle from backend architecture and modern UI to cloud deployment and practical AI integrations. What I Deliver: Backend & API Systems: Scalable REST APIs and asynchronous workers using Python, Django, FastAPI, and PostgreSQL. Modern Web Frontends: Responsive, high-performance interfaces built with React, TypeScript, and Next.js. Production-Grade AWS Infrastructure: Containerized deployments (Docker), CI/CD pipelines, ECS, RDS, S3, and Lambda configured for security and cost-efficiency. Practical AI Features: End-to-end LLM integration, RAG pipelines, semantic search, and automated workflows embedded directly into your application. Proof of Competence: AWS Certified Solutions Architect (Associate) & AWS Certified Developer (Associate). Proven track record building end-to-end products, production backends, and multi-tenant architectures. Clean code principles, clear asynchronous communication, and zero deployment mess. Have an MVP to build, a backend to scale, or an existing system to stabilize? Send me a message with a quick overview of your project, and let’s discuss the technical scope.