Open to opportunities

Musina Richard

@musinarichard

Message

Detail-focused Data Annotation Specialist delivering high-accuracy labeled data for AI/ML.

Kenya

Message

What I'm looking for

I seek roles where I can apply meticulous annotation and QA skills in a collaborative, remote-friendly team focused on high-quality ML datasets and clear processes.

I am a meticulous Data Annotation Specialist with over four years of experience producing high-accuracy labeled datasets for AI and machine learning projects.

I have applied bounding boxes, semantic and instance segmentation, cuboids, LiDAR point-cloud annotation, and object tracking across image, video, and sensor data to meet strict project requirements.

I consistently enforce rigorous quality assurance practices, maintaining >99% project accuracy through verification, correction, and detailed documentation of labeling guidelines and dataset versions.

I thrive in remote and collaborative settings, bring strong time management and communication skills, and seek to leverage my technical proficiency and attention to detail to improve data quality for ML teams.

Experience

Work history, roles, and key accomplishments

Data Annotation Specialist

AyaData

Oct 2024 - Feb 2025 (4 months)

Annotated and labeled diverse image, video, and point cloud datasets using bounding box and semantic segmentation; maintained >99% project accuracy through systematic QA and detailed guideline documentation.

Bounding Box CVAT & QA data preprocessing

Associate – Data Annotation

Sama

Aug 2020 - Dec 2022 (2 years 4 months)

Performed high-volume 2D/3D annotations (LiDAR boxes, polygons, cuboids) and executed QA, verification, and de-duplication workflows to ensure dataset integrity and meet project quality thresholds.

Polygon Cuboids & QA Data Verification Duplication Annotations Team Collaboration

Data Entry Clerk & IT Support

Maendeleo Chap Chap / Blessed Empire Solutions

Aug 2016 - Dec 2017 (1 year 4 months)

Digitized and validated large volumes of data into databases and provided IT support including troubleshooting, minor repairs, and system security updates to maintain operational continuity.

Data Entry Data Validation Technical Support Troubleshooting System Security Microsoft Office Data Management

Election Clerk

Independent Electoral and Boundaries Commission

Aug 2017 - Aug 2017 (0 months)

Operated electronic voter identification (KIEMS) systems and managed voter documentation and ballot processing under strict procedures to ensure error-free electoral operations.

Election Operations KIEMS Document Management