Faith Kilonzi
@faithkilonzi
Data-driven analyst specializing in data labeling, cleaning, and visualization.
KenyaWhat I'm looking for
I am a data-driven professional with a BSc in Analytical Chemistry and hands-on experience delivering clean, validated datasets for decision-making and AI model training.
As a Data Labeler at Samasource, I annotated and validated large datasets, ensuring high-quality inputs that improved model performance and project outcomes.
In freelance work I have supported clients with data entry, cleaning, interpretation, and dashboard reporting, translating complex data into clear, actionable insights.
My background as a Chemical Analyst Intern strengthened my data collection, lab operations, and reporting skills, and I combine technical tools like Excel, SQL, Power BI, and beginner Python with strong communication and problem-solving to deliver results.
Experience
Work history, roles, and key accomplishments
Data & Research Specialist
Freelance
Jan 2022 - Present (3 years 10 months)
Provided clients with data entry, cleaning, interpretation and dashboards to present findings, enabling data-driven decisions for academic and industry projects.
Data Labeler
Samasource
Jan 2023 - Jan 2025 (2 years)
Annotated and validated large datasets for machine learning projects, ensuring high-quality labeled data to improve model performance and collaborating with teams to optimize dataset efficiency.
Chemical Analyst Intern
Murang’a Water & Sanitation Company
Jan 2021 - Dec 2021 (11 months)
Collected and analyzed water quality datasets for compliance, produced detailed reports for management, and maintained accurate lab data recording and operations.
Education
Degrees, certifications, and relevant coursework
Murang'a University of Technology
Bachelor of Science, Analytical Chemistry
2017 - 2021
Grade: Second-Class Honors (Lower Division)
Completed a Bachelor of Science in Analytical Chemistry with Second-Class Honors (Lower Division), focusing on chemical analysis and data reporting.
Availability
Location
KenyaAuthorized to work in
Job categories
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