S O.

Key Skills

Software

Other

Top Subject Matter

Computer Programming & Software Development

Logic, Puzzles & Complex Problem Solving

Data Analysis & Systems Monitoring

Top Data Types

Text

Top Task Types

RLHF

Freelancer Overview

Versatile Software Developer with a strong focus on backend automation and logical systems. Expert in PHP development and the creation of complex Telegram-based applications. Combines technical expertise with the analytical precision of a chess composer, specializing in systematic problem-solving, pattern recognition, and structural data verification.

Labeling Experience

Chess Logic & Pattern Verification

TextEvaluation/Rating

Created and verified a database of 580+ original "Mate in 2" chess problems. Performed rigorous logical testing to ensure unique solutions and absence of errors. Specialized in identifying complex patterns and designing systematic logical sequences.

2021 - Present

Education

Work History