Elvis Brandon
@elvisbrandon
AI Trainer specializing in RLHF data annotation, prompt evaluation, and model safety review.
KenyaWhat I'm looking for
I’m a detail-oriented AI Trainer with hands-on experience across data annotation and human-feedback workflows on platforms like Remotask, Outlier, and Handshake AI. I evaluate and rank model responses using complex scoring rubrics, write and refine prompts, and perform side-by-side comparisons to support RLHF pipelines.
I focus on quality under deadline pressure—flagging hallucinations, unsafe content, and logical inconsistencies, and delivering structured feedback. I maintain a 98%+ task approval rate across thousands of completed annotation and review tasks, with strong QA, red-teaming, fact-checking, and source verification habits.
Experience
Work history, roles, and key accomplishments
Evaluated and ranked AI model responses across coding, reasoning, and conversational tasks using detailed scoring rubrics. Wrote prompt tests, performed output comparisons to support RLHF-style pipelines, and provided structured feedback on hallucinations, unsafe content, and logical issues.
Labeled and categorized text, image, and video datasets for computer vision and NLP model training. Followed client guidelines, performed QA on peer annotations, completed annotation tasks (including bounding-box, segmentation, and transcription), and clarified ambiguous instructions with project leads.
AI Model Training Contributor
Handshake AI
Jan 2023 - Jun 2023 (5 months)
Contributed domain-specific knowledge to structured question-and-answer datasets used for model fine-tuning. Reviewed answers for factual correctness and formatting adherence and participated in red-teaming to test for bias, safety issues, and edge-case failures.
Education
Degrees, certifications, and relevant coursework
University of Nairobi
Bachelor of Science in Information Technology, Information Technology
Earned a Bachelor of Science in Information Technology at the University of Nairobi.
Tech stack
Software and tools used professionally
Availability
Location
KenyaAuthorized to work in
Job categories
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