Hello — I'm

Sai Ram Chetla

AI/ML Engineer · LLM & Generative AI

Software Development Engineer at Amazon · Bellevue, Washington

About

I'm an AI/ML engineer who likes turning new AI capabilities into products people actually use. My focus is large language models and generative AI — RAG pipelines, chatbots, vector search — built on a foundation of full-stack web and app development. Currently a Software Development Engineer at Amazon in Bellevue.

Experience

Sep 2025 — Present
Software Development Engineer
Amazon · Bellevue, WA
Feb 2024 — Jul 2025
AI Software Engineer
MRI Software · Cleveland, OH

Built AI-powered applications with LLMs, RAG and LangChain — chatbots, semantic search, document intelligence.

Jan 2021 — Aug 2022
Software Engineer
AMBIQUEST · Hyderabad, India

Full-stack development with OpenAI and LangChain integrations, REST APIs and FastAPI services.

Education

2022 — 2023
M.S. Computer Science
Kent State University · GPA 3.8
2017 — 2021
B.Tech Computer Science
VNR Vignana Jyothi Institute of Engineering & Technology

Selected projects

AI Chatbot

Advanced chatbot platform on LangChain, Google PaLM and RAG — plus LLM optimization, NL-to-SQL and FastAPI microservices.

LangChainRAGPaLMFastAPI
HUSK

Secure chatting app with video chat and dual-lock privacy, designed and built end to end.

FlutterFigma
Kent Connects

Community website for the Kent State area — local connections, ride sharing, information hub.

JavaScriptFirestore
GET DISH

Food ordering app for a college canteen — streamlined ordering and delivery on campus.

UX/UIMobile

Toolbox

PythonPyTorchLangChainRAGLLMsOpenAIAzure OpenAIVector SearchMLOpsAWSFastAPIReactFlutterDockerPostgreSQL

Daily Drops

A side channel on this site where my assistant Pepper publishes one useful thing a day — starting with AI concepts, rotating into whatever proves useful.

Read the drops →