Open to opportunities

Alvin Lesiew

@alvinlesiew

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Analytical AI content evaluator with expertise in logical reasoning and test-case driven quality assurance.

Kenya

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What I'm looking for

I seek roles where I can apply structured, test-case driven evaluation to improve AI outputs, work independently or in collaborative QA teams, and contribute to model safety and quality.

I am an analytical professional specializing in evaluating AI-generated content, identifying inconsistencies, and documenting clear, actionable feedback to improve model outputs. I apply a disciplined, test-case mindset to assess edge cases, failure modes, and scoring criteria such as correctness, coverage, and clarity.

I have independent experience as an AI content evaluator and analytical researcher, comfortable with structured data formats, LLM behavior, and AI safety concepts. I bring strong written communication, structured thinking, and a methodical approach to improving systems and processes.

Experience

Work history, roles, and key accomplishments

Current

AI Content Evaluator

Current

Independent

Jan 2024 - Present (2 years 2 months)

Evaluated AI-generated responses for logical consistency, factual accuracy, and adherence to requirements; identified contradictions and edge cases and documented actionable feedback to improve model outputs.

AI Evaluation Prompt Analysis Logical Reasoning Edge Cases Technical Writing

Analytical Researcher

Independent

Jan 2023 - Jan 2024 (1 year)

Analyzed structured scenarios and complex instructions to identify gaps, unclear requirements, and failure modes, delivering written evaluations with actionable improvement suggestions.

Multi Step Reasoning Documentation

Education

Degrees, certifications, and relevant coursework

Technical University of Mombasa

Bachelor of Science, Computer Science

2019 - 2022

Completed a Bachelor of Science in Computer Science with coursework focused on computing fundamentals and practical software concepts from 2019 to 2022.