Rohan Pal

I’m a Full Stack Engineer with 2+ years of experience building scalable microservices and AI-driven retrieval systems. At Inovaare Corporation, I architected a high-performance Excel validation engine in Python/Java and AWS Lambda that processed 100K+ records per run in under 5 minutes and reduced data validation errors by 35%. I also migrated a monolithic Java application to Python microservices using FastAPI on AWS EKS, cutting infrastructure costs by 60% and building an AI-enabled schema-matching engine with normalization, similarity scoring, and LLM fallback for schema-compliant transformations.

I focus on system reliability and scalable architecture, building multithreaded Java REST APIs secured with OAuth 2.0 to improve throughput by 3x for high-concurrency workloads. I’ve also led migrations (SVN to Bitbucket) and implemented CI/CD branching strategies to stabilize multiple monthly production releases, and I’ve developed projects like IntelliRAG (hybrid RAG with LangChain, FAISS, Qdrant, BM25, CrossEncoder, and Groq) plus a serverless booking workflow using AWS Lambda, API Gateway, and DynamoDB.