Geoffrey Wekesa
I’m Geoffrey Wekesa, a data annotation specialist with 5+ years of experience delivering high-quality annotations for machine learning projects across images, videos, documents, audio, and 3D point cloud/LiDAR data.
About
I’m Geoffrey Wekesa, a data annotation specialist with 5+ years of experience delivering high-quality annotations for machine learning projects across images, videos, documents, audio, and 3D point cloud/LiDAR data. I’ve worked with top teams and platforms including CloudFactory, Enlabeller, Remotasks, Segments, and Scale AI, consistently focusing on accuracy, consistency, and attention to detail.
I also enjoy quality assurance and team leadership—reviewing edge cases, refining guidelines, and training new annotators to maintain strong data integrity. From freelancing on platforms like Fiverr with excellent ratings to leading annotation workflows and validating 3D agricultural datasets, I bring a dependable, deadline-driven approach to projects in computer vision and precision agriculture.
- 8 years' experience
- Joined September 2026
Industry experience
- Computers & Electronics
- Education
- Professional Services
- Agriculture & Mining
Work experience· 5 roles
Executed 3D point cloud data annotation for precision agriculture projects, specifically segmenting fruit trees across different tree species to train computer vision models for automated farm sprayers. Earned promotion to reviewer after consistently high-accuracy outputs and provided quality validation across 3D agricultural datasets.
Led a team of annotators by overseeing project timelines and quality control. Trained new team members on annotation tools and best practices, and coordinated with project managers to align deliverables with client expectations. Ensured annotations met quality requirements through structured review and guidance.
Performed 3D data annotation on sensor/LiDAR data for self-driving vehicle-related systems, ensuring high spatial accuracy and adherence to strict labeling guidelines. Promoted to reviewer due to consistent high-quality outputs, conducting rigorous QA checks, resolving annotation edge cases, and providing constructive feedback to annotators. Contributed detailed annotations across data types and participated in feedback sessions to improve annotation processes and tools while maintaining consistent performance metrics.
Education
Hire Geoffrey Wekesa today
Post a job and invite Geoffrey, or contact them directly. No hidden commission.