Software Engineering
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STEM-focused Data Annotator and Software Engineer dedicated to training high-fidelity AI models. Leveraging a background in full-stack development to expertly evaluate complex mathematical reasoning, code generation, and LaTeX formatting. Highly effective at troubleshooting AI hallucinations, resolving logical inconsistencies, and ensuring strict adherence to prompt guidelines and scope
Web Development at Jubilee Insurance (2025 – Present)
I have hands-on experience developing responsive web applications and managing full-stack data workflows including UI/UX implementation, API integration, and database validation with a focus on precision, guideline adherence, and edge case resolution. I consistently deliver production ready code under tight deadlines, rapidly mastering new frameworks and deployment tools while maintaining high standards for performance, accessibility, and cross-platform reliability
AI Data Specialist at Freelance- Remote (2024 – Present)
I performed end to end data annotation across text, audio, and computer vision modalities. I labeled entities, segmented images with polygons, drew bounding boxes, and ranked model responses to support RLHF pipelines and consistently applying complex guidelines to resolve edge cases and maintain >98% accuracy. I mastered new annotation interfaces rapidly, collaborated on guideline refinement, and delivered 500+ high-quality labeled samples weekly to improve model performance and reduce hallucinations.
Mathematics Content Validator at DataAnnotation.tech (2025 – Present)
I performed rigorous accuracy checks and structural validation on 400+ problems and solutions weekly, applying strict rubrics to ensure logical consistency, notation standardization, and pedagogical alignment. I tagged errors, resolved ambiguous edge cases, and formatted content using LaTeX to create label ready datasets for AI reasoning and tutoring models. I collaborated with QA teams to calibrate scoring guidelines, maintained 97%+ inter-validator agreement, and rapidly mastered new validation interfaces and rendering tools
Bachelors in Cybersecurity – Multimedia University Of Technology (2023)
Bachelors in Software Engineering – University Of Nairobi (2019 – 2023)
