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Lalit Kumar User

@lalitkumaruser

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I automate AI, data, and financial-services quality workflows with Python, Playwright, and LLM evaluation tools.

India

Message

What I'm looking for

I'm looking to build and validate AI-powered, data-intensive applications where I can automate quality workflows, improve LLM evaluation and data reliability, and collaborate with engineering, business, and QA teams.

I'm contributing to Sayari's Golden Curator, an AI-powered HITL platform for data curation, review workflows, and LLM training in financial intelligence and compliance.

I validate AI-generated outputs, reasoning chains, knowledge extraction, RAG, and GraphRAG pipelines using Judge LLM, DeepEval, Langfuse, LangChain, LangGraph, Vector DB, Python, and Playwright.

For Fitch Ratings, I automate data validation and end-to-end UI, API, and CLI testing, validate ETL workflows across Informatica, PostgreSQL, Starburst, and Snowflake, and support CI/CD with Jenkins, Docker, and Kubernetes.

Experience

Work history, roles, and key accomplishments

Current

Software Quality Analyst

Current

BytGrit Private Limited

Aug 2025 - Present (1 year 1 month)

Contributed to Golden Curator, an AI-powered HITL platform for data curation, review workflows and LLM training. Validated AI-generated outputs, reasoning chains and knowledge extraction workflows using Judge LLM, DeepEval, and Langfuse.

Python C#Playwright Robot Framework Cucumber SQL NoSQL LLM As Judge Lang Chain LangGraph RAG Graph RAG Vector Databases DeepEval Langfuse S3 IAM CI CD Jenkins AWS Azure Docker Kubernetes Git SumoLogic

Full Stack Developer Intern

Wipro

Jun 2024 - Nov 2024 (5 months)

Completed 120+ hours of structured training in Java, SQL, Git, HTML, CSS and JavaScript through hands-on exercises. Built and tested 5+ full-stack applications with REST API integration and database connectivity.