Saurav Kumar

Key Skills

Software

Appen

CrowdSource

Labelbox

OneForma

Remotasks

Scale AI

Toloka

Telus

Other

Mindrift

Top Subject Matter

Large Language Models

Code Generation

Sql Domain Expertise

Top Data Types

Audio

Computer Code Programming

Image

Text

Top Task Types

Computer Programming Coding

Data Collection

Entity Ner Classification

Evaluation Rating

Fine Tuning

Object Detection

Prompt Response Writing SFT

Red Teaming

RLHF

Text Generation

Translation Localization

Freelancer Overview

AI/LLM Evaluation Contributor | Freelance. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mindrift. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

AI/LLM Evaluation Contributor | Freelance

MindriftText

As an AI/LLM Evaluation Contributor at Mindrift, I analyzed AI-generated responses to provide rankings and constructive feedback. My work focused on improving model reasoning, factual correctness, and alignment with user intent. I participated in projects involving code generation and instruction-following for SQL tasks. • Analyzed AI outputs in both multi-turn and web-assisted settings • Provided comparative rankings to guide model improvements • Collaborated on evaluation projects with a SQL emphasis • Delivered justifications to enhance LLM understanding and performance

As an AI/LLM Evaluation Contributor at Mindrift, I analyzed AI-generated responses to provide rankings and constructive feedback. My work focused on improving model reasoning, factual correctness, and alignment with user intent. I participated in projects involving code generation and instruction-following for SQL tasks. • Analyzed AI outputs in both multi-turn and web-assisted settings • Provided comparative rankings to guide model improvements • Collaborated on evaluation projects with a SQL emphasis • Delivered justifications to enhance LLM understanding and performance

2025 - Present

AI Data Annotation – Audio, Image, and Video Labeling

OtherAudioSegmentationEmotion Recognition

involved in labeling and quality-checking audio, image, and video datasets used for computer vision and speech recognition model fine-tuning. Contributed to multimodal data preparation, ensuring accuracy, consistency, and alignment with model training requirements.

involved in labeling and quality-checking audio, image, and video datasets used for computer vision and speech recognition model fine-tuning. Contributed to multimodal data preparation, ensuring accuracy, consistency, and alignment with model training requirements.

2025

Frontend Developer

OtherComputer Code ProgrammingRLHFFine Tuning

◦ Built and optimized responsive web applications using React.js, TypeScript, Next.js, Tailwind CSS, and core HTML/CSS/JavaScript. ◦ Contributed to the Andromeda UI project, completing 8+ tasks to enhance LLM performance through UI improvements and structured prompt design. ◦ Designed and implemented UI components and interactive workflows to train LLMs by refining prompts,enhancing code quality, and adding developer-focused annotations.

◦ Built and optimized responsive web applications using React.js, TypeScript, Next.js, Tailwind CSS, and core HTML/CSS/JavaScript. ◦ Contributed to the Andromeda UI project, completing 8+ tasks to enhance LLM performance through UI improvements and structured prompt design. ◦ Designed and implemented UI components and interactive workflows to train LLMs by refining prompts,enhancing code quality, and adding developer-focused annotations.

2025

Education

Work History