Nil P.

Full-Stack & AI Engineer | Django, Next.js, RAG/LLM Integration

7+ years building full-stack products and AI-powered features that ship fast and scale — from Django/Next.js applications to RAG-based chatbots clients actually rely on. Top Rated on Upwork with a 100% Job Success Score and clients who come back for the next project. I help startups and growing businesses turn ideas into working, reliable software — end to end. That might be a Next.js dashboard backed by a Django REST API, or a full product with an AI chatbot layered on top that understands your customers and your data. On one project, the client expected months of work and had a working prototype within a week — that's the pace and ownership I bring every time. ⚛️ Full-Stack Development - Next.js, React.js, TypeScript, JavaScript — real-time dashboards, e-commerce platforms, fintech/banking UIs - Python & Django / Django REST Framework — 200+ API services built - Microservices, JWT auth, API gateways, performance optimization - Tailwind, Material UI, Chakra UI, Ant Design, Bootstrap, Redux, Context API 🤖 AI & LLM Integration - Conversational AI chatbots with natural, human-like responses - RAG (Retrieval-Augmented Generation) pipelines grounded in your own data - LangChain workflows for efficient, secure data processing - LLM integration with OpenAI and Mistral AI 🗄️ Data & Infrastructure - PostgreSQL, MySQL, MongoDB, Cassandra, Redis, Elasticsearch - Apache Kafka, RabbitMQ for queues & caching - AWS (S3, EC2, Cognito, Route 53, Lightsail), Microsoft Azure, DigitalOcean - Docker, Git, server setup, deployment & hosting Why clients keep working with me: - ⚡ Fast delivery — working prototypes in days, not months - 🧠 One person who can own frontend, backend, and the AI layer — no handoffs between specialists - 💬 Clear, responsive communication (avg. response under 4 hours) - ✅ Reliable, detail-oriented, and committed to quality from day one Whether you need a full product built end-to-end, a backend API, a modern frontend, or an AI feature woven into your existing app — let's talk. 📩 Send me a message with a bit about your project, and I'll reply with honest, practical input on how to make it happen.