Chayan S.

Key Skills

Software

AWS SageMaker

Sama

Datature

Dataloop

Data Annotation Tech

Top Subject Matter

No subject matter listed

Top Data Types

Document

Text

Audio

Top Task Types

Question Answering

Text Summarization

Data Collection

Red Teaming

Computer Programming/Coding

Prompt + Response Writing (SFT)

Function Calling

Freelancer Overview

Chayan Saha [email protected] | 01943711889 | Bangladesh SUMMARY Mathematics undergraduate with strong analytical, research, and language skills. Native Bengali speaker with English proficiency and experience using AI systems such as ChatGPT, Gemini, and Claude. Skilled in AI evaluation, fact- checking, transcription, data annotation, and multilingual content analysis. Interested in AI training, speech evaluation, and language technology. EDUCATION Narsingdi Government College Bachelor of Science (BSc) in Mathematics Currently Studying EXPERIENCE Independent AI Evaluation & Research • Evaluated AI-generated responses for accuracy, reasoning, and clarity. • Compared outputs from multiple LLMs. • Conducted fact-checking using trusted sources. • Provided structured feedback to improve AI performance. Language & Audio Analysis • Familiar with Bengali dialects and regional accents. • Experience transcribing Bengali and English audio content. • Able to identify pronunciation and speech-quality differences. PROJECTS AI Response Evaluation Project • Assessed AI responses across multiple domains. • Identified factual and reasoning errors. • Created evaluation reports and recommendations. TECHNICAL SKILLS Bengali (Native) English (B2+) AI Model Evaluation Data Annotation Fact-Checking Audio Transcription Accent Recognition Prompt Engineering C Programming C++ Basic Python Microsoft Office Google Workspace ADDITIONAL INFORMATION - Native Bengali speaker. - Comfortable with remote work.

Education