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Gaurav Sonawane
@sonawane_gaurav
Python Backend Developer GenAI Engineer AI Chatbots
India
English, Hindi
About me
🚀 Python Backend Developer | GenAI Engineer
I help businesses build scalable FastAPI backends, REST APIs, AI chatbots, and RAG-powered applications.
✅ FastAPI Backend Development
✅ Custom REST APIs
✅ OpenAI & LangChain Integration
✅ AI Chatbots & Virtual Assistants
✅ PDF & Document Q&A Systems
✅ RAG Applications & Knowledge Bases
My expertise includes Python, FastAPI, OpenAI API, LangChain, PostgreSQL, SQLAlchemy, and Vector Databases.
I focus on clean code, scalable architecture, and production-ready solutions that deliver real business value.
Skills
Gaurav Sonawane
Offline •
See my services
Custom Websites
I will build fastapi or django backend and rest API
AI Integrations
I will build ai chatbot using openai, langchain and python
Portfolio
Work experience
GenAI & Backend Developer
Motion View Software LLC • Full-time
Nov 2025 - Apr 2026 • 5 mos
• Designed and implemented scalable backend architecture for LLM-based RAG systems supporting semantic retrieval and real-time AI inference. • Built REST APIs using FastAPI and Flask for AI inference and document processing. • Implemented PDF ingestion, semantic chunking, embeddings, and vector similarity search using FAISS. • Integrated PostgreSQL and optimized database performance. • Containerized backend using Docker and deployed AI API system on cloud platforms
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vyshstar
United States
Gaurav helped me integrate a database into my system, and was cooperative understanding of the requirements and was professional. He also assisted as needed during the incorporation process. Will def recommend him. Pleasant experience working with him.
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