Divyansh Upadhyay

experienced in designing and deploying scalable AI-driven microservices and enterprise data pipelines. Specialist in RAG (Retrieval-Augmented Generation), LLM Orchestration, and high-performance backend systems using FastAPI. Proven track record of taking complex AI prototypes to production-ready systems serving real-world users.

Core Technical Stack (Senior Level)
Backend & Systems: Python (Expert), FastAPI, Asynchronous Programming, RabbitMQ (Message Brokers), Docker, Redis.
AI & Vector Ops: LangChain, Ollama, Qdrant/ChromaDB, Semantic Chunking, Prompt Engineering.
Computer Vision: Advanced OCR pipelines (PaddleOCR, EasyOCR) for unstructured and handwritten data.
Database: PostgreSQL, NoSQL, Vector Search Optimization.
Data Intelligence: Power BI (Expert DAX, Data Modeling, Complex Relationships).