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// 18+ years — production GenAI systems, RAG pipelines, and multi-agent LLM orchestration (LangChain, LangGraph, LlamaIndex, CrewAI). Full-stack delivery with React, Angular, Next.js, Python, FastAPI — finance and legal domains.

// experience

Senior AI/ML Engineer and Full-Stack Developer with 18+ years specializing in production GenAI systems, Retrieval-Augmented Generation (RAG) pipelines, and multi-agent LLM orchestration (LangChain, LangGraph, LlamaIndex, CrewAI) across finance and legal domains.

Architected production GenAI systems including hybrid-search RAG platforms, multi-agent contract analysis workflows, and PII redaction pipelines using Python, FastAPI, and vector databases with leading LLMs (OpenAI, Anthropic Claude, Gemini, Llama).

Bridges GenAI engineering with enterprise full-stack expertise (React.js, Angular, Next.js, FastAPI) — shipping end-to-end AI-powered applications with production-grade UX, WCAG 2.1-compliant SPAs backed by robust CI/CD, comprehensive testing, and Agile delivery.

// employers

  • Citi Group USAApr 2014 – Present

    Senior Full-Stack Developer & AI Integration Lead — Angular / React / TypeScript

    Citi Retail Services — internet banking platform with RxJS, NgRx, AEM, REST/GraphQL, WCAG 2.1 AA, enterprise security, and GitHub Copilot skills/agents for automated Jira-to-PR engineering workflows.

  • Tata Consultancy ServicesApr 2011 – Mar 2014

    Gen AI Engineer / Full-Stack Developer — Internal Products

    LangGraph multi-agent contract analysis, enterprise LlamaIndex RAG with hybrid search, and PII redaction pipeline — FastAPI, Milvus/Pinecone, Celery, RabbitMQ.

  • Solution Net India2007 – 2011

    Project Lead

    End-to-end delivery of mobile and handheld applications for US clients — retail and housing inspection apps with GPS, camera APIs, and offline sync.

// stack

[React][Angular][Next.js][TypeScript][Python][FastAPI][LlamaIndex][LangChain][LangGraph][CrewAI][RAG][Milvus][Pinecone][GraphQL][Docker][Kubernetes][Redis][RabbitMQ][DeepEval][RxJS][WCAG 2.1]

// projects

citi-retail-services

>_ citi-retail-services

CITI · full-stack & AI integration · 2014–present

Retail internet banking platform: Angular/React apps with RxJS, NgRx, REST/GraphQL and AEM integration, WCAG 2.1 AA, 60+ reusable components, enterprise security, and GitHub Copilot skills/agents automating Jira-to-PR workflows.

contract-analysis-platform

>_ contract-analysis-platform

Gen AI · LangGraph multi-agent

LangGraph multi-agent platform for legal teams — 70% faster contract analysis with 95%+ clause identification accuracy, dynamic playbooks, embedding-based recommendations, OCR, and Milvus/Pinecone semantic search.

pii-redaction-tool

>_ pii-redaction-tool

Gen AI · document privacy

End-to-end PII redaction pipeline (FastAPI + DeepSeek OCR) with React frontend — drag-and-drop upload, real-time preview, template-driven profiles, and GenAI entity recognition beyond regex.

enterprise-rag-system

>_ enterprise-rag-system

LlamaIndex · hybrid retrieval

Production LlamaIndex RAG with dense + BM25 hybrid search (+35% retrieval accuracy), multi-modal ingestion for 12+ formats, Milvus at 500K+ embeddings, RabbitMQ indexing, and streaming citation API.

// education

  • B.Com, University of Madras, Tamil Nadu, India
  • PG Program in AI & ML: Business Applications — UT Austin McCombs, June 2026 (Verify)

// contact

EOF — all systems nominal