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Ruth Mulinge

@ruthmulinge

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Experienced image annotation specialist skilled in segmentation, QA, and training.

Kenya

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What I'm looking for

I seek a role in a collaborative AI/data-labeling team focused on high-quality annotation, QA, and opportunities to train and support colleagues.

I am an experienced image annotation specialist with extensive hands-on work in image segmentation, bounding box creation, video annotation, transcription, and data categorization across multiple AI data-labeling platforms.

Since 2019 I have worked with organizations such as Samasource, Remotask, Avala AI and Clutterbot AI performing annotation, reviewing work, quality checks, and providing floor support and training to colleagues.

My background includes a BSc in Biotechnology and a certificate in Digital Literacy and Image Annotation, combining technical understanding with practical annotation skills and attention to detail.

I am driven to contribute effectively to organizational success, improve processes through quality assurance, and mentor teammates while continuing to grow my technical annotation and review capabilities.

Experience

Work history, roles, and key accomplishments

Current

Image Annotation Specialist

Current

Clutterbot AI

Apr 2025 - Present (7 months)

Perform image segmentation and review work to ensure annotation quality for computer vision datasets. Conduct quality checks to maintain labeling accuracy and consistency.

Segmentation Quality Assurance Data Annotation Visual QA Attention To Detail Team Collaboration

Current

Annotation Team Lead

Current

Remotask

Jan 2020 - Present (5 years 10 months)

Led annotation tasks including image segmentation, text collection, video annotation and transcription while coordinating remote contributors to deliver labeled datasets for ML projects.

Transcription Coordination Quality Control Remote Collaboration

Current

Data Annotation Specialist

Current

Samasource Kenya Limited

Feb 2019 - Present (6 years 9 months)

Conduct image annotation, data categorization, bounding box labeling and image segmentation while training and providing floor support to colleagues to improve annotation throughput and quality.

Bounding Boxes Segmentation Training Floor Support & QA

2D Image Annotation Specialist

Avala AI

Dec 2021 - Apr 2022 (4 months)

Performed 2D image and video annotation and conducted review work to validate labels and improve dataset quality for computer vision applications.

2D Image Labeling Quality Annotations

Laboratory Attachee

Center for Microbiology Research

Jul 2017 - Sep 2017 (2 months)

Supported laboratory operations including sample collection, phlebotomy, washing glassware, stool and urine culture, and adherence to safety and sterilization procedures during an attachee placement.

Phlebotomy Lab Safety Sterilization