Open to opportunities

Raphael Rotimi

@raphaelrotimi

I evaluate LLM outputs and build benchmarks that improve factual accuracy, reasoning, safety, and instruction following.

Nigeria

Message

What I'm looking for

I'm looking for full-time remote international contract roles where I can evaluate LLMs, design prompts and benchmarks, provide actionable model feedback, and help build trustworthy AI systems.

I evaluate AI-generated responses for factual accuracy, relevance, coherence, instruction following, and safety. Through my Dental AI Evaluation Benchmark (DAEB), I designed evaluation rubrics, multi-turn prompt scenarios, and standardized documentation for assessing LLM performance in dental healthcare.

As an AI Evaluation Contractor, I compare model responses, identify hallucinations and quality issues, and provide detailed feedback using structured scoring criteria. My background as a Dental Technologist brings disciplined quality assurance, technical accuracy, and healthcare-domain perspective to trustworthy AI evaluation.

Experience

Work history, roles, and key accomplishments

Current

AI Evaluation Contractor

Current

Self Employed

Jan 2026 - Present (7 months)

Evaluated AI-generated responses for factual accuracy, relevance, coherence, instruction following, and overall quality. Designed structured prompts and evaluation scenarios to assess LLM performance across diverse use cases.

AI Response Evaluation Prompt Engineering LLM Evaluation Evaluating Factual Accuracy Grounding Evaluation Instruction Following Technical Documentation Critical Thinking

Dental Technologist

Nigerian Navy Reference Hospital

Jan 2018 - Jan 2026 (8 years)

Fabricated precision dental prostheses while maintaining strict quality assurance standards. Reviewed clinical prescriptions and verified technical accuracy before production.

Quality Assurance Attention To Detail Documentation Collaboration