Rohit Katiyar

AI / Machine Learning Engineer at Postman

AI and machine learning engineer with 6+ years of applied AI experience and 11+ years of software engineering spanning AI, machine learning and backend engineering. I lead AI initiatives from ideation and prototyping through MVP, production deployment and continuous improvement, combining machine learning expertise with strong software engineering, cloud and product skills to deliver scalable business solutions.

Rohit Katiyar, with focus areas: LLMs and RAG, knowledge graphs, conversational AI, MCP and AI infrastructure, MLOps, Golang and Python RK LLMs & RAG Knowledge graphs Conversational AI MCP & AI infrastructure MLOps Golang & Python

Skills

AI and machine learning

LLMsRAGConversational AIKnowledge graphsPrompt engineeringNLPLangChainOpenAITransformersBERTPyTorchKerasscikit-learnspaCy

Conversational frameworks

AWS LexDialogflowVoiceflowRASAMindMeld

Cloud and MLOps

SageMakerLambdaECSVertex AICloud RunKubernetesDocker

Data and graphs

Neo4jAWS NeptuneRDF/OWLSPARQLCypherElasticsearchMongoDB

Languages and tools

PythonGolangJavaTypeScriptNode.jsC++FastAPIClaude CodeCursor

Education

M.S. Computer Science

University of North Carolina at Charlotte, 2017. GPA 3.9, concentration in Intelligent and Interactive Systems.

Reinforcement Learning certificate

Stanford University, 2023

B.Tech Computer Science

Uttar Pradesh Technical University, India, 2012