Brayo Gachoki
Briang
Talent
NairobiMember since April 17, 2026
Kiswahili ↔ English TranslationAI Data Annotation & EvaluationAudio Transcription & SegmentationAI Output Review & Quality AssuranceNatural Language Processing (NLP) BasicsAttention to Detail & Guideline Adherence
·
Hire this person
Send a job offer directly to this candidate
Kiswahili ↔ English TranslationAI Data Annotation & EvaluationAudio Transcription & SegmentationAI Output Review & Quality AssuranceNatural Language Processing (NLP) Basics
About
Bilingual AI Data Annotator and Transcription Specialist with 3+ years of experience in training and improving AI language models. Fluent in Kiswahili and English, with strong expertise in transcription, annotation, and evaluating machine-generated outputs. Proven ability to deliver high-quality work in remote, fast-paced environments.
Experience
Junior AI Data Annotator at Upwork (2023-09 – 2025-11)
Reviewed and improved AI-generated text and transcription outputs for AI training datasets
- Reviewed and improved AI-generated text and transcription outputs to meet strict quality standards
- Corrected linguistic and contextual errors in multilingual datasets
- Maintained high accuracy while meeting productivity targets
- Collaborated remotely with global teams to improve dataset quality
AI Annotation Contributor at Remotasks (2021-04 – 2023-06)
Completed transcription and annotation tasks for AI training datasets
- Completed high-volume transcription and annotation tasks for AI training
- Identified speaker segments, accents, and background noise accurately
- Followed detailed guidelines to ensure consistent, high-quality outputs
- Improved efficiency while maintaining top-quality performance
Education
Bachelor's in Information Technology – University of Nairobi (2017-01 – 2020-12)
Skills
Briang