Lilian Osumba
@lilianosumba2
Data annotation specialist improving multilingual AI datasets with precision.
KenyaWhat I'm looking for
I am a dedicated Data Annotation and Labeling Specialist with deep experience creating, validating, and managing high-quality datasets for NLP, ASR, and computer vision projects. I have annotated text, audio, and image data, transcribed Swahili audio for speech recognition, and performed rigorous quality assurance to ensure dataset accuracy and consistency.
I collaborate effectively in remote, international teams using tools like Label Studio, Appen, TELUS International AI, and Remotasks, and I deliver reliable, deadline-driven results that improve model performance and multilingual AI systems.
Experience
Work history, roles, and key accomplishments
Data Annotation Specialist
Freelance
Provided high-quality annotation and validation of Swahili and English text, audio, and image datasets for NLP, ASR, and computer vision projects, improving dataset consistency and model readiness. Delivered transcriptions and multilingual alignment for speech recognition and translation tasks while meeting project deadlines.
Education
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KenyaAuthorized to work in
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