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Mohan Balakumar

Mohan Balakumar

QA Automation Data Lead (LLM Data QA and RLHF)

India flagHyderabad, India
$14.99/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

Large Language Models (LLMs)
Multilingual Technical QA
LLM Chain-of-Thought Reasoning

Top Data Types

TextText
VideoVideo
ImageImage

Top Task Types

RLHF
Segmentation
Object Detection
Text Generation
Text Summarization
Question Answering
Prompt Response Writing SFT
Classification
Fine Tuning
Transcription

Freelancer Overview

QA Automation Data Lead (LLM Data QA and RLHF). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Professional Diploma, Ramanaidu Film School (2022) and High School Diploma, RequelFord International (2020). AI-training focus includes data types such as Text and labeling workflows including RLHF, Evaluation, and Rating.

Entry LevelEnglishTamilTeluguHindiKannadaMalayalam

Labeling Experience

QA Automation Data Lead (LLM Data QA and RLHF)

TextRLHF
I led the QA Automation Data team, focusing on preparing and validating multilingual text datasets essential for LLM evaluation and training. My responsibilities included establishing LLM-aligned data pipelines, applying RLHF and SFT techniques, and enforcing high-quality standards across diverse language corpora. I coordinated documentation and process guidelines using LaTeX, ensuring structured and reliable data flow. • Supervised dataset creation and validation for RLHF and SFT tasks • Implemented and refined LLM 'Golden Set' validation protocols • Guided technical annotation in English, Telugu, Hindi, and Tamil • Oversaw use of internal/proprietary automation and documentation tools

I led the QA Automation Data team, focusing on preparing and validating multilingual text datasets essential for LLM evaluation and training. My responsibilities included establishing LLM-aligned data pipelines, applying RLHF and SFT techniques, and enforcing high-quality standards across diverse language corpora. I coordinated documentation and process guidelines using LaTeX, ensuring structured and reliable data flow. • Supervised dataset creation and validation for RLHF and SFT tasks • Implemented and refined LLM 'Golden Set' validation protocols • Guided technical annotation in English, Telugu, Hindi, and Tamil • Oversaw use of internal/proprietary automation and documentation tools

2024 - 2026

Technical Content Architect (LLM Evaluation and Annotation)

Text
I performed deep-dive evaluation of technical scripts and documents for logical rigor and factual precision, focused on supporting LLM 'Chain-of-Thought' validation. This included analyzing complex source text to create high-fidelity evaluation frameworks and annotation standards. I contributed directly to the chain-of-thought reasoning advancements for technical LLMs. • Developed CoT annotation schemes for technical document review • Ensured factual and logical consistency in scripted data • Supported technical content architecture for document-based LLM training • Utilized internal framework and documentation tools for annotation and analysis

I performed deep-dive evaluation of technical scripts and documents for logical rigor and factual precision, focused on supporting LLM 'Chain-of-Thought' validation. This included analyzing complex source text to create high-fidelity evaluation frameworks and annotation standards. I contributed directly to the chain-of-thought reasoning advancements for technical LLMs. • Developed CoT annotation schemes for technical document review • Ensured factual and logical consistency in scripted data • Supported technical content architecture for document-based LLM training • Utilized internal framework and documentation tools for annotation and analysis

2021 - 2022

Education

R

Ramanaidu Film School

Professional Diploma, Film and Television Screenwriting and Direction

Professional Diploma
2021 - 2022
R

RequelFord International

High School Diploma, Sciences

High School Diploma
2018 - 2020

Work History

A

A-tom Content Studio

Telugu Content Lead

Hyderabad
2024 - Present
R

Raasta Studios

Post Production Specialist

Hyderabad
2023 - 2024