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Freelancer Overview
FESTUS BETT AI DATA SPECIALIST ā¢ RLHF EVALUATOR ā¢ SOFTWARE ENGINEER š Nairobi, Kenya š§ [email protected] š English ā¢ Kiswahili ā¢ Oromo EXECUTIVE SUMMARY Highly analytical AI Data Specialist and Software Engineer with hands-on expertise in RLHF evaluation, multilingual NLP annotation, dataset validation, AI output ranking, and quality assurance workflows. Proven ability to analyze large language model responses, detect hallucinations, evaluate reasoning quality, and maintain high annotation accuracy across multilingual environments. Strong background in software engineering, structured systems analysis, and technical problem-solving with the ability to adapt quickly to evolving AI evaluation frameworks and data operations environments. CORE COMPETENCIES ā¢ Reinforcement Learning from Human Feedback (RLHF) ā¢ AI Output Evaluation & Comparative Ranking ā¢ Multilingual NLP Annotation & Semantic Analysis ā¢ Hallucination Detection & Reasoning Validation ā¢ Dataset Quality Assurance & Data Integrity Checks ā¢ AI Training Data Preparation & Validation ā¢ Prompt Evaluation & Instruction Compliance Analysis ā¢ Software Engineering & Systems Analysis ā¢ Structured Data Processing & Verification ā¢ Embedded Systems Testing & Automation ā¢ Annotation Operations & Workflow Optimization ā¢ Research Synthesis & Technical Documentation PROFESSIONAL EXPERIENCE Freelance AI Data Specialist / RLHF Evaluator Remote | Nairobi, Kenya | 2024 ā Present 1 Highlights ā¢ Evaluated and ranked AI-generated resp