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I am a detail-oriented Data Annotator Specialist with over 3 years of experience delivering high-quality labeled data for AI, NLP and computer vision projects. I excel in multi-modal annotation (text, image, audio, video), quality assurance, and process optimization to boost model performance. I thrive on interpreting complex guidelines, collaborating with ML engineers and project managers, and consistently meeting tight project deadlines while maintaining accuracy.…I am a detail-oriented Data Annotator Specialist with over 3 years of experience delivering high-quality labeled data for AI, NLP and computer vision projects. I excel in multi-modal annotation (text, image, audio, video), quality assurance, and process optimization to boost model performance. I thrive on interpreting complex guidelines, collaborating with ML engineers and project managers, and consistently meeting tight project deadlines while maintaining accuracy.

Edith Otieno

Data Annotator, AI Engineer, Data Analyst, +2

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I am a detail-oriented Data Annotator Specialist with over 3 years of experience delivering high-quality labeled data for AI, NLP and computer vision projects. I excel in multi-modal annotation (text, image, audio, video), quality assurance, and process optimization to boost model performance. I thrive on interpreting complex guidelines, collaborating with ML engineers and project managers, and consistently meeting tight project deadlines while maintaining accuracy.…I am a detail-oriented Data Annotator Specialist with over 3 years of experience delivering high-quality labeled data for AI, NLP and computer vision projects. I excel in multi-modal annotation (text, image, audio, video), quality assurance, and process optimization to boost model performance. I thrive on interpreting complex guidelines, collaborating with ML engineers and project managers, and consistently meeting tight project deadlines while maintaining accuracy.

Available to hire

I am a detail-oriented Data Annotator Specialist with over 3 years of experience delivering high-quality labeled data for AI, NLP and computer vision projects. I excel in multi-modal annotation (text, image, audio, video), quality assurance, and process optimization to boost model performance. I thrive on interpreting complex guidelines, collaborating with ML engineers and project managers, and consistently meeting tight project deadlines while maintaining accuracy.

Skills

AI Data Labelling

AI Collection (Audio)

AI Collection (Video)

CVAT

Data Science

Experience Level

AI Data Labelling

Expert

AI Collection (Audio)

Expert

AI Collection (Video)

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Swahili

Fluent

English

Fluent

Work Experience

Data Annotation Specialist at Sama

January 1, 2021 - November 1, 2025

Delivered high-quality labeled datasets for machine learning models, improving performance. Conducted data quality reviews, identified inconsistencies and implemented corrective measures. Collaborated with ML engineers to refine labeling guidelines and optimize workflows. Met tight deadlines for multiple projects while maintaining high accuracy.

Transcriber, Captioner and Reviewer at Rev Company, Scribie, 3Play Media

January 1, 2018 - December 31, 2020

Produced 98% accurate transcripts and captions for English audio and video content. Reviewed and proofread for grammar, consistency and context. Streamlined transcription workflows to reduce turnaround time.

Customer Service Assistant at Kismat Comps

January 1, 2016 - December 31, 2017

Provided customer support, resolving issues with a 98% satisfaction rate. Developed multitasking and communication skills transferable to annotation team collaboration.