Edwin Ongwae
@edwinongwae
Senior data annotation specialist and team lead focused on accuracy.
What I'm looking for
I am a detail-oriented data annotation specialist and team lead with over 4 years of experience in data annotation, content moderation, quality assurance, and 2D/3D LiDAR labeling. I have a Bachelor of Science in Computer Science and a proven record of promoting quality, mentoring teams, and meeting project KPIs in both on-site and remote AI/ML projects.
I excel at quality control, process improvement, and technical troubleshooting, and I have led teams to improve annotation accuracy while supporting high-volume labeling projects and client deliverables. I am committed to continuous learning and to applying strong analytical judgment and attention to detail to ensure reliable, production-ready datasets.
Experience
Work history, roles, and key accomplishments
Operations Team Lead
iSON Experiences
Jan 2025 - Sep 2025 (8 months)
Promoted to Team Lead within two months; supervised and coached annotators, conducted quality audits, and ensured project KPIs and SLAs were met for content moderation and price-comparison tasks.
Content Moderator
iSON Experiences
Dec 2024 - Jan 2025 (1 month)
Performed detailed content moderation tasks, reviewed and inspected data to ensure high-quality outputs, and collaborated with annotators and project leads to implement corrective actions.
Quality Control Specialist
DigitalDivideData
Oct 2024 - Dec 2024 (2 months)
Cross-checked outputs against project standards, trained new team members on quality guidelines, and proposed process improvements to increase QC efficiency for 2D annotation projects.
Data Labeling Associate
DigitalDivideData
Sep 2024 - Oct 2024 (1 month)
Performed 2D data processing and detailed labeling tasks to deliver accurate project outcomes within deadlines while maintaining high quality standards.
Freelancer Reviewer
Remotasks
Mar 2021 - Jul 2024 (3 years 4 months)
Delivered remote 2D and 3D LiDAR annotation and review services for clients, troubleshooting technical issues and ensuring accurate, reliable project delivery.
IT Support Intern
Mwale & Co. Advocates
Jul 2023 - Aug 2023 (1 month)
Provided IT support across departments, maintained system inventories, coordinated repairs to minimize downtime, and attended workshops to stay current with IT best practices.
Education
Degrees, certifications, and relevant coursework
Kibabii University
Bachelor of Science, Computer Science
2016 - 2023
Grade: Second Class Division (Mean 58.58)
Activities and societies: Volunteered as an IT support specialist for local community events providing AV and general IT assistance.
Completed a Bachelor of Science in Computer Science with coursework in network administration, database management, software development, and cybersecurity; graduated with Second Class Division (Mean 58.58).
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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