Custom GPT App Developer | FastAPI + LangChain Expert | Scalable AI Solutions
I’m an AI developer who builds custom GPT apps, intelligent AI agents, and FastAPI-integrated backend systems using the latest LLM and LangChain technologies.
I create real-world solutions — not just basic bots. Whether you need a multilingual healthcare assistant, a domain-specific Q&A bot, or a custom FastAPI agent with API integrations, I can deliver scalable, production-grade AI apps tailored to your business needs.
🛠 My Skillset Includes:
GPT App Development (OpenAI, Ollama)
LangChain + FAISS for memory and context
FastAPI for building AI-powered backends
Multilingual AI (English, Hindi, Spanish, French)
Prompt Engineering and Logic Routing
API Integrations, Tool Use, Custom Actions
🧠 Highlight Projects:
Medical Q&A Chatbot: GPT agent trained on technical datasets with multi-language support
Research Expert Bot: Custom LangChain + FAISS implementation for academic paper answering
AI Assistants: Built with prompt chaining, tool use, and backend API triggers
Clients love my attention to clean architecture, smart logic, and clear communication. I ensure every build is production-ready, well-documented, and optimized for real users.
Let’s build your next intelligent AI solution!
Work Terms
I work with both hourly and fixed-price agreements depending on project scope
🔒 I require clear project requirements or documentation before development begins
💬 Communication via Guru chat, email, or weekly video check-ins (as needed)
📦 Deliverables include source code, documentation, and live demo (if applicable)
🔁 I offer 2 rounds of revision on most standard projects
⏱ Availability: 20–30 hours/week
💳 Payment through Guru SafePay only