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lancer seaLS
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lancer sea

@lancersea

I provide evidence-based content quality evaluation and AI quality assurance to detect logical errors and hallucinations in digital content.

Indonesia
Message

What I'm looking for

I’m looking for a role where I can perform guideline-driven content quality evaluation and AI QA, verify information with authoritative sources, and help teams reduce hallucinations and logical/structural errors through disciplined, evidence-based assessment.

I’m a freelance Content Evaluator & AI Quality Assurance Specialist focused on evidence-based assessment of digital content. I evaluate relevance, factual accuracy, and information usefulness using structured guidelines, while performing independent online research and information verification to support rating decisions.

I analyze LLM outputs to identify logical inconsistencies, causality degradation, and semantic contamination, and I’m skilled at detecting instruction-following failures and “invisible errors” caused by hallucinations and structural degradation. I also designed text-based evaluation frameworks and quality check protocols, built LLM guardrails and behavioral control mechanisms, and refined outputs through massive iteration cycles (80+ cycles) to stabilize error-free results.

Experience

Work history, roles, and key accomplishments

IP
Current

Content Evaluator & AI QA Specialist

Independent Projects

Jan 2022 - Present (4 years 6 months)

Conducts quality evaluations of digital content for relevance, factual accuracy, and usefulness, and assesses LLM outputs for logical inconsistencies, causality degradation, and semantic contamination. Builds evaluation frameworks and guardrails to keep AI outputs aligned with strict quality guidelines, documenting refinement through large iteration cycles.

Education

Degrees, certifications, and relevant coursework

SA

Santoso

High School Diploma, High School

Earned a High School Diploma in 2009.

Tech stack

Software and tools used professionally

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