Chandramouli Kolingivadi Sundaresan

At Cognizant, I built and deployed a production AI-driven security agent on AWS that scans 50+ multi-account environments, detects configuration drift, and applies CIS-aligned remediation—reducing remediation time from days to minutes.

I design agentic AI platforms with LangGraph, Amazon Bedrock, AgentCore, RAG, evaluation pipelines, prompt versioning, model fallback patterns, and cost-aware routing. My production architecture reduced unnecessary LLM calls by about 60%, cut token costs 60%, lowered p95 latency 30%, and enabled three teams to consume shared AI capabilities.

Across Cognizant, Datacom, Modis Consulting, NTT DATA, Singtel, Optus, Citibank, RBS Bank, CIMB Bank, and AMS Solution, I've led cloud migrations, modernization, platform engineering, security automation, and payment-system delivery. I bring 18 years of technology experience and more than nine years leading cloud solution design across AWS, GCP, and Azure.

I enjoy moving AI and cloud programs from strategy to production with platform architects, tech leads, product owners, and security teams. My focus is scalable, secure, highly available systems, including 99.99% availability objectives and cloud platform improvements that reduced infrastructure costs by 30%.