Lazarus Otieno
LLM Specialist,QA Analyst, AI Labler/Annotator,Content Moderator
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About
Detail oriented professional with experience in digital design, AI assisted annotation, and quality assurance. Seeking to contribute to data annotation projects, where strong command of English, analytical mindset, and commitment to accuracy can support the creation of high quality datasets. By applying consistent labeling standards and leveraging background in digital workflows, aiming to enhance machine learning models and deliver reliable, user focused outcomes.
Experience
Associate / SME / QA at Sama (2019-01 – 2025-12)
Worked with Sama as associate then later as an SME with QA roles depending on project needs or standby for QA during sick leaves
- AI-Assisted Annotation: Hands-on experience with annotation tools (bounding boxes, polygons, pre-labels, auto-suggestions)
- Quality Assurance: Skilled in identifying edge cases, ensuring class consistency, and reducing annotation noise
- Attention to Detail: Proven ability to follow detailed guidelines and maintain accuracy in repetitive, task-based workflows
- Decision-Making: Strong analytical judgment when evaluating data relevance and accuracy
Assistant Chairperson & Member at PICK Group (2012-01 – Present)
Coordinated activities and managed records with precision
- Coordinated activities and managed records with precision
- Ensured accuracy in attendance tracking and documentation
- Developed organizational and communication skills essential for consistent annotation work
Education
Degree in Web Design & Development – Nairobits School of Digital Design (2014-01 – 2014-12)
Certificate in ICT – Children of the Rising Sun-Home (2012-01 – 2012-12)
Grade III Certificate in Electrical & Electronics Installation – Gede Youth Polytechnic (2010-01 – 2012-12)
