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EXPLORE
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$30 USD / Hour
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Kenya (7:05 AM)
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Joined on July 20, 2010
$30 USD / Hour
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Chris Orwa is a data scientist with 15 years of experience in the field. He has worked on a variety of data-driven projects in the past. Chris is an expert in data mining, predictive analytics, and machine learning.
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Experience
Data Product Manager
Oct, 2005 - Present
•
20 years, 6 months
MoPhones
Oct, 2005 - Present
•
20 years, 6 months
My main role is to figure out what the business actually needs and how data can solve real problems or open new opportunities. I sit between the technical teams (data engineers, data scientists, developers) and the business side, making sure everyone speaks the same language and stays aligned.
Nairobi, Kenya
Oct, 2005 - Present
•
20 years, 6 months
Data Team Lead
Nov, 2024 - Oct, 2025
•
11 months, 1 day
Nation Media Group
Nov, 2024 - Oct, 2025
•
11 months, 1 day
My role involves developing a compelling data vision and strategy that will enable the company to achieve its strategic objectives.
Nairobi, Kenya
Nov, 2024 - Oct, 2025
•
11 months, 1 day
Head of Data
Mar, 2022 - Mar, 2023
•
1 year
Sendy
Mar, 2022 - Mar, 2023
•
1 year
Sendy is a tech company that builds fulfilment infrastructure for e-commerce and consumer brands in four African countries. My role in the company involved executing the data strategy in alignment with the overall business objectives.
Nairobi, Kenya
Mar, 2022 - Mar, 2023
•
1 year
Education
Kenyatta University
2006 - 2010
•
4 years
Bsc. Computer Science
Kenya
2006 - 2010
•
4 years
Publications
serocalculator, an R package for estimating seroincidence from cross-sectional serological data
2025
National Library of Medicine
serocalculator is an open-source R package that uses a likelihood-based framework incorporating antibody decay models, biological variability, and measurement noise to estimate seroincidence rates from cross-sectional serological data.
2025
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