Sachin Y.

Key Skills

Software

Other

Top Subject Matter

AI product evaluation and content quality assessment

Data preparation

Top Data Types

Text

Image

Audio

Top Task Types

Data Collection

Freelancer Overview

AI evaluation and data analysis project work. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other and Microsoft Excel. Education includes Bachelor of Science, University of Delhi (2024) and Master of Science, Indian Institute of Technology Madras (2026). AI-training focus includes data types such as Text and labeling workflows including Evaluation, Rating, and Data Collection.

Labeling Experience

AI evaluation and data analysis project work

OtherText

Participated in AI evaluation and data analysis tasks focused on assessing output quality and consistency. Worked on identifying errors and analyzing results from AI products to support iterative improvement. Maintained accuracy while producing research-style findings and evaluations for downstream use. • Evaluated AI responses for quality and correctness • Identified and documented errors and inconsistencies • Analyzed evaluation results from AI products • Prepared research notes and reports in a structured format

2025 - Present

Freelance Data Analyst (dataset cleaning and quality preparation)

TextData Collection

Performed freelance data analysis support work that included cleaning datasets and preparing visualization-ready data. Ensured data accuracy and reliability to aid business decision-making and analytical reporting. Produced dashboards and derived insights from the prepared datasets. • Cleaned and preprocessed datasets for analysis • Validated data accuracy for reliable downstream use • Created dashboards to communicate analytical insights • Produced data-derived findings for business reports

2025 - 2025

Education

Work History