Aloyce Nafula
@aloycenafula
AI data annotator at Atlas Fuzu who labeled audio for speech and language model training.
KenyaWhat I'm looking for
At Atlas Fuzu, I annotated audio for AI training, labeling speech segments and verifying audio quality against detailed project guidelines.
With Appen (CrowdGen), I transcribed recordings in the Swahili (Kenya dialect), capturing pronunciation, tone, and local linguistic nuances for speech recognition and language model training datasets.
At Test.io, I tested websites and applications, documented reproducible bugs, and provided actionable feedback. I also contributed photos and selfies for AI training through Atlas Fuzu.
Experience
Work history, roles, and key accomplishments
Audio Annotator
Atlas Fuzu
Performed audio annotation tasks for AI training, including labeling speech segments and verifying audio quality. Followed detailed project guidelines to ensure accurate and consistent labeling of audio data.
Software Tester (Crowdtester)
Test.io
Performed exploratory and structured testing on websites and applications to identify functional and usability bugs. Documented clear, reproducible bug reports including steps to reproduce, expected vs actual results, and severity.
Swahili (Kenya Dialect) Transcription Specialist
Appen (CrowdGen)
Transcribed audio recordings in Swahili (Kenyan dialect) with high accuracy and attention to natural speech patterns. Applied dialect-specific knowledge to capture correct pronunciation, tone, and local linguistic nuances.
Photo Data Contributor
Atlas Fuzu
Completed remote photo and selfie submission tasks according to strict project guidelines and quality standards. Ensured proper framing, lighting, and clarity to deliver consistent, usable visual data for AI training.
Education
Degrees, certifications, and relevant coursework
University of Nairobi
Bachelor of Education, Education
Pursued a Bachelor of Education degree at the University of Nairobi.
Tech stack
Software and tools used professionally
Availability
Location
KenyaAuthorized to work in
Salary expectations
Job categories
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