BMBarbara Mutindi
@barbaramutindi
AI Data Specialist focused on precise data annotation, linguistic analysis, and quality assurance for ML models.
KenyaWhat I'm looking for
I am a detail-oriented AI Data Specialist with over 5 years' experience in data annotation, linguistic evaluation, and quality assurance for AI model training. I have labeled and validated image, text, and video datasets, conducted linguistic tagging and entity recognition, and supported computer vision and LLM evaluation projects while maintaining high accuracy under tight deadlines.
I collaborate across multicultural teams to deliver multilingual data projects, flag biased or unsafe content, and follow strict linguistic guidelines to protect data integrity. My background includes a Fullstack Diploma in Software Development and hands-on experience improving annotation quality and contributing to multilingual AI model enhancements.
Experience
Work history, roles, and key accomplishments
AI Data Specialist
RWS TrainAI
Aug 2025 - Present (5 months)
Annotate and evaluate text data to train LLMs, extract claims and assess grammatical accuracy, and identify biased or unsafe content to support responsible AI behavior across multilingual projects.
AI Data Trainer
Sama
Mar 2019 - Dec 2025 (6 years 9 months)
Labeled and categorized image, text, and video datasets for AI/ML training, conducted linguistic tagging and entity recognition, and maintained client quality thresholds to ensure high annotation accuracy.
Volunteer Mentor
Litworld Organisation
Jan 2018 - Jan 2023 (5 years)
Led literacy sessions focused on reading comprehension and sentence construction, mentored learners to build reading confidence and verbal communication skills.
Education
Degrees, certifications, and relevant coursework
MSMoringa School
Diploma in Software Development, Software Development
2021 - 2022
Completed a Diploma in Software Development (Fullstack) through an intensive program focused on full-stack development and practical projects.
SamaSchool
Certificate, Web Research and Machine Learning
2019 - 2019
Completed a short certificate course in Web Research and Machine Learning covering web research techniques and introductory machine learning concepts.
Uthini Girls High School
High School Certificate, Secondary Education
2014 - 2017
Attained a High School Certificate equivalent with a focus on secondary education curriculum and general academic subjects.
Olympic Vocational Training Centre
Certificate in Computer Packages, Computer Applications
Completed a Certificate in Computer Packages covering Microsoft Office applications and related document tools.
Tech stack
Software and tools used professionally
Availability
Location
KenyaAuthorized to work in
Job categories
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