---
title: "Vinay Kumar - Systems Engineer in Hyderabad | Tal"
description: "Meet Vinay Kumar, AI Engineer based in Hyderabad. AI stack includes claude, hugging face, and langchain."
image: "https://tal.club/meet/vinay-kumar-ellulla/share-image"
---

# Vinay Kumar on Tal

## Headline

AI Engineer

## Location

Hyderabad

## AI stack

claude

hugging face

langchain

langgraph

langsmith

mcp

## Work experience

Systems Engineer at Cognizant, Mar 2025 \- Present · 1 yr 8 mos, Bengaluru

LLM Trainer at Turing, Oct 2025 \- Mar 2026 · 6 mos, Remote, Worked at the intersection of human expertise and machine intelligence, contributing to the training, evaluation, benchmarking, and alignment of advanced AI systems and large language models \(LLMs\)\. Performed Supervised Fine\-Tuning \(SFT\) across multiple domains to improve instruction\-following accuracy, reasoning depth, response consistency, and overall model performance\. Executed taxonomy\-driven fine\-tuning to establish hierarchical alignment between task intent, policies, constraints, and expected model behavior, improving adherence to task\-specific requirements\. Designed, executed, and refined agentic reasoning workflows, including Chain\-of\-Thought \(CoT\) and Tree\-of\-Thought \(ToT\) approaches, to strengthen multi\-step problem\-solving capabilities and reduce hallucinations and reasoning errors\.

## Education

Bachelor of Technology \- BTech, Electronics and Communications Engineering, RGUKT Basar

Pre University Corse, MPC, RGUKT Basar

[View the original profile](https://tal.club/meet/vinay-kumar-ellulla)

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