Sourav Das

About Sourav Das

Currently working as AI Engineer at IBM, with a focus on Generative AI with Large language models. Previously, served as a software developer at Accenture, bringing valuable experience in software development and contributing to various projects.Holds a Master\'s degree in AI, bridging theoretical knowledge with practical application. Actively engaged in staying at the forefront of AI advancements through continuous learning.

Experience

1. Artificial Intelligence Engineer

   IBM

   Aug 2023 — Present

   LLM & Document Intelligence• Architected LLM-powered pipeline using IBM Watsonx, LangChain, and LangGraph for automated extraction of 6+ artifact types (policies, business terms, categories, data classes, rules, classifications) from enterprise documents• Engineered dependency aware workflows with hierarchical parsing, entity resolution, and deduplication achieving 95%+ data integrity for IBM Knowledge Catalog integration• Built modular, independently testable pipeline components with automated CSV/JSON export for structured metadata cataloguingConversational AI & Workflow Automation• Developed context-aware conversational agents for enterprise workflows with automated task execution and code engine integration• Designed multi-step AI workflows: document chunking → hierarchical parsing → dependency-aware extraction → entity resolution → validation• Built scalable backend pipelines for document ingestion, vector indexing (Elasticsearch/Milvus), and metadata enrichmentBackend Development & Workflow Automation• Developed scalable backend pipelines for document ingestion, vector indexing, and automated retrieval workflows for system information across enterprise environments• Integrated search engines (Elasticsearch/Milvus) for high-performance RAG backendEnterprise Search Tool Development and Enhancement• Initiated and developed core Slack search and response-building tools (slack-search and slack-build-response-stream) for internal enterprise information access• Enhanced search relevance by implementing advanced prioritization logic for Communities of Practice (CoP) channel results• Contributed to improved user experience by implementing streaming response capabilities and link shortening in final response output

Education

• IEEE NSUT

  Master of Technology, Artificial Intelligence

• St. Paul's School, Rourkela

  Science

• Netaji Subhas Institute of Technology

  Master of Technology - MTech, Artificial Intelligence

• CET Bhubaneswar

  Bachelor of Technology - BTech, Information Technology