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Aditya Kumar

Aditya Kumar

AI Content & Operations Specialist

INDIA flag
Patna, India
$25.00/hrIntermediateData Annotation Tech

Key Skills

Software

Data Annotation TechData Annotation Tech

Top Subject Matter

Hindi language
Content Optimization

Top Data Types

TextText

Top Task Types

Fine Tuning
RLHF
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

AI Content & Operations Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Secondary School Certificate, Ram Mohan Roy Seminary Patna (2021) and Higher Secondary Certificate, Marwari High School Patna City (2023). AI-training focus includes data types such as Text and labeling workflows including Fine-tuning.

IntermediateHindiEnglish

Labeling Experience

AI Training Specialist | Data Annotator & Quality Evaluator

TextRLHF
I am a detail-oriented Data Annotator with extensive experience in training Large Language Models (LLMs). My core expertise lies in rubric-based evaluation and content rating, where I assess AI-generated responses for accuracy, safety, and helpfulness. I have a proven track record of reviewing complex datasets and providing high-quality feedback to improve model performance. I am proficient in identifying factual errors, logical inconsistencies, and ensuring that the content adheres to specific client guidelines and rubrics.

I am a detail-oriented Data Annotator with extensive experience in training Large Language Models (LLMs). My core expertise lies in rubric-based evaluation and content rating, where I assess AI-generated responses for accuracy, safety, and helpfulness. I have a proven track record of reviewing complex datasets and providing high-quality feedback to improve model performance. I am proficient in identifying factual errors, logical inconsistencies, and ensuring that the content adheres to specific client guidelines and rubrics.

2026 - Present

Expert Data Annotator (RLHF) | Rate and Review Specialist

TextRLHF
Specialized in Reinforcement Learning from Human Feedback (RLHF) with a focus on rating and reviewing AI-generated text. I have hands-on experience in evaluating model outputs using multi-dimensional rubrics, focusing on parameters like truthfulness, tone, and formatting. My role involves ranking multiple AI responses, providing detailed reasoning for my choices, and proofreading content to ensure linguistic precision. I am adept at following complex annotation instructions and delivering high-quality data within tight deadlines.

Specialized in Reinforcement Learning from Human Feedback (RLHF) with a focus on rating and reviewing AI-generated text. I have hands-on experience in evaluating model outputs using multi-dimensional rubrics, focusing on parameters like truthfulness, tone, and formatting. My role involves ranking multiple AI responses, providing detailed reasoning for my choices, and proofreading content to ensure linguistic precision. I am adept at following complex annotation instructions and delivering high-quality data within tight deadlines.

2025 - Present

AI Content & Operations Specialist

TextFine Tuning
As an AI Content & Operations Specialist, I was responsible for training and fine-tuning AI models for enhanced accuracy in processing Hindi language and regional cultural content. The position required working with advanced AI tools to optimize and repurpose media content, ensuring high engagement and adaptability. The main tasks included continual evaluation and iterative model improvements for content relevance and quality.• Managed end-to-end AI model training pipelines for text-based and video content. • Worked with engineering teams to address model misclassifications and optimize model output. • Focused on tailoring AI systems to understand Hindi linguistic and cultural nuances. • Conducted iterative evaluations to validate and benchmark model performance.

As an AI Content & Operations Specialist, I was responsible for training and fine-tuning AI models for enhanced accuracy in processing Hindi language and regional cultural content. The position required working with advanced AI tools to optimize and repurpose media content, ensuring high engagement and adaptability. The main tasks included continual evaluation and iterative model improvements for content relevance and quality.• Managed end-to-end AI model training pipelines for text-based and video content. • Worked with engineering teams to address model misclassifications and optimize model output. • Focused on tailoring AI systems to understand Hindi linguistic and cultural nuances. • Conducted iterative evaluations to validate and benchmark model performance.

2025 - Present

Education

M

Marwari High School Patna City

Higher Secondary Certificate, General Studies

Higher Secondary Certificate
2023 - 2023
R

Ram Mohan Roy Seminary Patna

Secondary School Certificate, General Studies

Secondary School Certificate
2021 - 2021

Work History

P

Patliputra Property Care Pvt Ltd

Operations Executive

Patna
2024 - 2024
P

PMCH

Assistant to Head of Department

Patna
2023 - 2023