Андрій Л.

Key Skills

Software

Other

Top Subject Matter

LLM prompt evaluation

AI response quality assessment

and code generation correctness

Top Data Types

Text

Top Task Types

Classification

Entity (NER) Classification

Freelancer Overview

AI Interaction Specialist & Prompt Tester (Independent Projects). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other, N, and A. Education includes Third Year Student, Technical College (2023). AI-training focus includes data types such as Text, Computer Code, and Programming and labeling workflows including Evaluation, Rating, and Computer Programming.

Labeling Experience

AI Interaction Specialist & Prompt Tester (Independent Projects)

OtherText

Evaluated and tested responses from multiple large language models by analyzing logical reasoning, context retention, and code generation accuracy. Performed fact-checking and identified hallucinations or inconsistencies in AI-generated text and code, verifying outputs against factual data. Optimized prompts and iteratively reviewed system responses to improve reliability across different tasks and programming contexts. • Tested LLM outputs for accuracy and logical consistency • Conducted hallucination/inconsistency detection and verification • Assessed coding accuracy across Python and other programming languages • Refined prompt wording to improve response quality

2024 - Present

Software Development & QA Trainee (Academic & Practical Training)

Applied QA knowledge to test software logic and iteratively optimize scripts through repeated runs and debugging. Built technical coursework and practical training materials that required documenting code execution behavior and logical flow. Created customized performance-optimization scripts with continuous experimentation to achieve more aggressive optimizations. • Tested software logic using QA methodology concepts • Debugged and optimized scripts via iterative refinement • Wrote detailed technical reports on code execution and logic • Developed performance optimization scripts through repeated testing

2023 - Present

Education

Work History