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Catherine Mwangi

@catherinemwangi2

Video data annotator focused on object tracking and action segmentation, with experience auditing datasets for labeling errors.

Kenya
Message

In my current Virtual & Administrative Project Specialist role, I handle data-focused tasks that require following guidelines and quality standards. I perform structured data entry and documentation review, with a verified 99%+ accuracy rate.

My video annotation practice includes frame-by-frame temporal labeling and dynamic bounding box tracking for moving objects. I’ve also reviewed sample datasets for mislabeled tags, boundary overlaps, and frame dropouts.

In my previous Healthcare & Operations Support Specialist role, I conducted real-time observations of procedural steps, equipment use, and spatial movements. I recorded operational events while following procedural protocols.

I’m completing Virtual Assistant Training at ALX Africa and Nursing & Perioperative Care Studies at Tertiary Institution. My training includes digital tools, asynchronous project management, precise documentation, and procedural accuracy.

Experience

Work history, roles, and key accomplishments

RO
Current

Virtual & Administrative Project Specialist

Remote Support & Operations

Jan 2023 - Present (3 years 9 months)

Executed complex administrative and data-focused tasks with strict adherence to guidelines, achieving a 99% accuracy rate in data entry and documentation review. Managed workflow tracking and cross-team communication using asynchronous collaboration tools.

CO

Healthcare & Operations Support Specialist

Clinical & Administrative Operations

Jan 2021 - Dec 2023 (2 years 11 months)

Conducted meticulous real-time observational assessments and tracking of procedural steps, equipment usage, and spatial movements in clinical settings. Recorded and categorized operational events accurately under tight timelines, ensuring strict compliance with procedural protocols.

Education

Degrees, certifications, and relevant coursework

ALX Africa logoAA

ALX Africa

Virtual Assistant Training, Virtual Assistance

Comprehensive training in digital tools, asynchronous project management, workflow automation, and high-precision remote administration.

Tech stack

Software and tools used professionally

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