Headline

AI Engineer | RAG Systems & Multi-Agent Orchestration | LangGraph · MCP · FastAPI | Healthcare AI | Open to relocation: UK · EU · Canada · Singapore · UAE

About

I build production AI systems — not demos. 2+ years as an AI Engineer at Changepond Technologies, shipping multi-agent orchestration pipelines, enterprise RAG systems, and custom MCP server integrations for healthcare and insurance clients. What I've actually built: → Custom Jira MCP Server with 23+ tools — natural-language-to-JQL conversion, issue analytics, root-cause analysis, and runbook extraction. Built from scratch after evaluating open-source options as a poor fit for our cost model and workflows. → Multi-agent NLP-to-SQL chatbot — LangGraph + LangChain + Azure OpenAI processing millions of unstructured hospital and insurance billing notes into account-level and bill-level insights, with data masking and rehydration guardrails for healthcare PII compliance. → Enterprise Knowledge Discovery Platform — RAG pipelines over documents, Git repositories, Jira, and Confluence using recursive and AST-based code chunking. RBAC/UBAC access control, Redis state management, Milvus and OpenSearch vector retrieval. → Clinical Automation Platform — replaced a months-long manual Excel-based clinical narrative process with an AI-assisted NLP-to-SQL pipeline over SAS7BDAT clinical datasets. One result I'm proud of: cut LLM workflow latency from 60+ seconds to ~20 seconds by migrating models and introducing async execution with LangGraph-based parallel processing. Stack: Python · FastAPI · LangGraph · LangChain · Azure OpenAI · Milvus · ChromaDB · OpenSearch · Redis · PostgreSQL · SQL Server · MCP Currently open to AI Engineer / LLM Engineer roles internationally — UK, EU, Canada, Singapore, UAE. Open to relocation. Happy to discuss visa sponsorship. If you're building agentic AI systems, enterprise RAG platforms, or MCP-based tooling — let's connect.

Location

Chennai

Work experience

Program Analyst at Changepond Technologies, May 2024 - Present · 2 yrs 3 mos, Chennai, Tamil Nadu, India, Building production AI platforms for healthcare and insurance enterprise clients. HEALTHCARE INSURANCE AI PLATFORM (Jan 2025 – Present): Multi-agent NLP-to-SQL chatbot using LangGraph, LangChain, Azure OpenAI, and SQL Server processing unstructured hospital and insurance billing notes into account-level and bill-level insights. • Implemented AI security guardrails — data masking and PII rehydration — to protect sensitive healthcare data during LLM interactions. • Cut LLM workflow latency from 60+ seconds to ~20 seconds via model migration and LangGraph-based parallel processing. ================================================================= DISCOVERY PLATFORM (Jan 2026 – Present) Enterprise AI knowledge assistant for developers and new team members to understand large-scale projects through AI-powered retrieval. • Built a custom Jira MCP server with 23+ tools — NL-to-JQL, issue analytics, root-cause analysis, and runbook extraction. • RAG pipelines over Git, Jira, Confluence, and documents using recursive and AST-based code chunking (Milvus, OpenSearch). • RBAC/UBAC access control, Redis-based LangGraph state management, Git MCP agent for repository analysis. • MCP clients for Confluence, Azure DevOps, and Monday.com. ================================================================= ACUMEN CLINICAL AUTOMATION (Mar 2025 – Jan 2026) Replaced months-long manual Excel-based clinical reporting with an AI-assisted NLP-to-SQL pipeline over SAS7BDAT datasets using Azure OpenAI and dynamic schema injection. Stack: Python · FastAPI · LangGraph · LangChain · Azure OpenAI · Milvus · OpenSearch · Redis · PostgreSQL · MCP

Cyber Security Engineer at MarcelloTech, Apr 2023 - Apr 2023 · 1 mo, Tiruchirappalli, Tamil Nadu, India, One-month cybersecurity internship covering network security fundamentals, Linux system administration, and ethical hacking concepts. Completed hands-on labs in intrusion detection, vulnerability assessment, and basic penetration testing methodologies.

Education

Bachelor of Engineering - BE, Computer Science, E.G.S.pillay Engineering college

Civil Engineering, Veludiyar polytechnic college