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Siddhartha Rai

Siddhartha Rai

AI Data Labeling and Text Evaluation Specialist with 1+ years of experience

INDIA flag
Ghazipur, India
$20.00/hrIntermediateData Annotation TechScale AIToloka

Key Skills

Software

Data Annotation TechData Annotation Tech
Scale AIScale AI
TolokaToloka

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
ImageImage
TextText

Top Label Types

Evaluation Rating
Prompt Response Writing SFT
Question Answering
Text Generation
Text Summarization

Freelancer Overview

I am an AI Data Labeling and LLM Evaluation Specialist with a strong foundation in Computer Science and hands-on experience in software development. My background includes extensive work with data-driven applications and AI-powered tools, which has strengthened my analytical reasoning, attention to detail, and understanding of model behavior. I am skilled in evaluating large language model outputs, writing and refining prompts, and assessing response quality across tasks such as question answering, summarization, and text generation. I have worked with data labeling platforms such as Label Studio, Scale AI, and Toloka, focusing primarily on text-based tasks, code evaluation, and instruction-following data. My technical expertise in languages like Python, C++, and JavaScript helps me approach AI evaluation from both a linguistic and logical perspective. I bring precision, consistency, and curiosity to every annotation task, aiming to enhance AI performance and contribute meaningfully to high-quality model training initiatives.

IntermediateHindiEnglish

Labeling Experience

Data Annotation Tech

Omni Community Trainer

Data Annotation TechTextText GenerationText Summarization
In this project we have to compare the 4 responses generated by the LLM model and select the best response out of them and also tell the reason for selecting that option.

In this project we have to compare the 4 responses generated by the LLM model and select the best response out of them and also tell the reason for selecting that option.

2025 - 2025
Scale AI

Chivas_st

Scale AIComputer Code ProgrammingRLHFEvaluation Rating
Generate two code responses by giving a prompt to the model then evaluate both of them and select the best out of the two with proper reasoning.

Generate two code responses by giving a prompt to the model then evaluate both of them and select the best out of the two with proper reasoning.

2024 - 2024
Scale AI

Green Wizards

Scale AITextRLHFEvaluation Rating
We have to generate two responses by giving a prompt to the model then evaluate the best responses out of the two and select why we selected that.

We have to generate two responses by giving a prompt to the model then evaluate the best responses out of the two and select why we selected that.

2024 - 2024

Education

J

Jaypee Institute Of Information Technology

Bachelor of Technology, Computer Science and Engineering

Bachelor of Technology
2021 - 2025

Work History

S

Scale AI(Outlier AI)

AI Trainer Expert

Remote
2024 - 2024
S

Suven Consultants and Technology Pvt. Ltd.

Full Stack Web Developer Intern

Remote
2024 - 2024