Sammy Ongaya
Principal Data Science & Analytics Consultant
Nairobi County, Kenya
Summary
👤
Senior🎓
Top SchoolSammy Ongaya is a Principal Data Science & Analytics Consultant based in Nairobi with 11 years of experience blending data engineering, machine learning and full-stack software development to deliver production-ready analytics across industries. He has progressed through senior consulting roles at Oracle after building data pipelines, EDW solutions and ML-driven insights for clients, and earlier founded a machine-learning content platform while shipping SaaS and mobile products as a software engineer. Proficient in SQL, Python, Java and C# and experienced across Oracle, AWS, GCP and Azure clouds, he bridges statistical modeling, NLP and deep learning with pragmatic data engineering. Known for automating data workflows and transforming operational data into decision-grade assets, he pairs technical depth (MSc in Software Engineering – AI) with a track record of creating customer-facing products that increased revenue and operational efficiency.
11 years of coding experience
9 years of employment as a software developer
Bachelor of Science (BSc), Computer Science, Bachelor of Science (BSc), Computer Science at Masinde Muliro University of Science and TechnologyMachine Learning Engineering Nanodegree, Machine Learning, Machine Learning Engineering Nanodegree, Machine Learning at UdacityMaster of Science (MSc), Software Engineering - Artificial Intelligence, Master of Science (MSc), Software Engineering - Artificial Intelligence at Jomo Kenyatta University of Agriculture and Technology
English, Swahili
Github Skills (4)
churn8
prediction7
machine-learning4
deep-learning3
Programming languages (1)
Github contributions (5)
SammyOngaya/Customer-Churn-Prediction
Jul 2019 - Mar 2021
Customer churn prediction
Contributions:10 commits, 13 pushes, 1 branch in 1 year 8 months
predictiondeep-learningmachine-learningchurnchurn-prediction
SammyOngaya/Big-Data-With-Spark
Nov 2020 - Dec 2020
Contributions:40 commits, 43 pushes in 1 month
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