Generative AI Expert | Full Stack Developer | Problem Solver for Startups and Enterprises I help startups & enterprises launch intelligent systems and scalable web apps, think CHATGPT-powered agents, RAG pipelines, and full-stack platforms. With 8+ years of proven experience in OpenAI integrations, LangChain Workflows, React.js, Next.js Frontend and FastApi/Django/Node backends, I deliver high-performance, reliable, ROI-focused solutions, fast. Full-Stack Development: - Python: Django, FastAPI | JavaScript/TypeScript: React, Next.js - Databases: PostgreSQL, Firebase (RTDB/Firestore) - REST APIs, Webhooks, Auth (OAuth, Auth0) - Docker, CI/CD pipelines, GitHub Actions - Cloud: AWS (Lambda, S3, EC2), GCP, Vercel Generative AI & Automation: - GPT-4 / ChatGPT / Assistants API - LangChain, LlamaIndex, Prompt Engineering - RAG Pipelines: Pinecone, Weaviate, FAISS - Vector DBs & Embeddings - AI Chatbots & Custom Agents - Automation: Zapier | n8n | Firebase integration Collaboration & Delivery: - Agile/Scrum, Jira, ClickUp, Slack, Trello - Technical Documentation & API Specs - Clear communication & milestone tracking Sample Projects & Case Studies: - AI agent for customer support "Built a conversational AI support assistant using OpenAI GPT-4, LangChain, and Weaviate, integrated with a client's knowledge base. Deployed on their website, it reduced live chat volume by 60% within 30 days." - Rag pipeline for legal tech startup "Developed a retrieval-augmented generation pipeline using Pinecone, FastAPI, and OpenAI embeddings, enabling real-time document summarization for legal teams. Delivered within 3 weeks, helped close $100k+ in enterprise deals." I typically deliver MVPs in 1-3 weeks, depending on scope, and love working with long-term clients looking to scale