Akhere Adeyemi-John
Ai Data Evaluator & Llm Prompt Tester @Ascendia Tech
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WORK HISTORY
Ai Data Evaluator & Llm Prompt Tester @Ascendia Tech
GB
Evaluate AI/LLM outputs for accuracy, clarity, reasoning quality, safety compliance, and instruction adherence.Perform data annotation, tagging, metadata assignment, and dataset creation for machine-learning systems.Generate diverse prompts to test LLM creativity, reasoning, summarisation, rewriting, and problem-solving.Conduct search relevance evaluations, ranking judgements, and query-intent assessments.Review and score AI-generated text using structured guidelines and quality rubrics.Maintain 98%+ accuracy across thousands of completed tasks.Collaborate with remote teams to provide feedback and improve evaluation workflows.
EDUCATION
The University of Law
Masters
Covenant University
Master of Science
Covenant University
Bachelor of Science
ABOUT AKHERE ADEYEMI-JOHN
Detail-oriented AI Data Evaluator and Technical Analyst with experience in LLM testing, prompt engineering, data annotation, content quality scoring, and analytical problem-solving across digital and technical environments.I specialise in evaluating AI-generated content for reasoning accuracy, clarity, factual alignment, and safety compliance. I have hands-on experience with prompt generation, search relevance evaluation, linguistic analysis, text classification, and dataset creation for machine learning workflows.My background spans AI evaluation, IT support, digital operations, and process improvement. I am skilled at applying structured rubrics, identifying quality issues, troubleshooting inconsistencies, and delivering reliable results under time pressure.I bring strong analytical thinking, excellent written communication, and the ability to follow detailed guidelines with precision and consistency.Core strengths include:AI Evaluation & LLM Output ScoringData Annotation & Quality ReviewPrompt Writing & Content AssessmentSearch & Relevance EvaluationTechnical Troubleshooting (Windows, macOS, Linux)Process Analysis, Documentation & ReportingClose attention to detail & critical thinkingConsistent performance in remote, independent workI am passionate about contributing to high-quality AI systems and supporting teams that build safe, reliable, human-centred technology.
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