At Tata Consultancy Services (TCS), I developed and maintained Java and Spring Boot microservices for a large-scale banking enterprise application, supporting core transaction-processing workflows.
I designed RESTful APIs for integration with dependent systems and optimized PostgreSQL queries for backend data retrieval. I also diagnosed application defects through debugging, testing, and root-cause analysis.
I built CogniStream AI, a document chat platform that uses Spring AI and Retrieval-Augmented Generation to answer queries about PDFs, documents, and web content. I implemented document ingestion, vector embeddings, and semantic search with PostgreSQL and pgvector.
I added conversational memory and structured response handling for multi-turn queries, and designed secure APIs with Spring Security. I hold a B.Sc. in Information Technology and a HackerRank Software Engineer Certification.

