Jakub Chmiel
Data Master
Plock Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolJakub Chmiel is a data-focused engineer with nine years of experience turning messy, large-scale datasets into actionable insights using Python, R, SQL, PySpark and Big Data tooling. Currently serving as "Data Master" at merXu, he has built search-ranking models, customer segmentation, and analytics platforms across e-commerce, healthcare, and B2B chatbot domains. He blends hands-on machine learning and engineering—authoring data pipelines on GCP, Hive/HDFS and Kubernetes—with practical product sense from earlier consultancy and project management roles. Jakub also codes in Kotlin and explores Android and blockchain technologies, reflecting a rare combination of backend data expertise and frontend/mobile curiosity. Comfortable in mostly-remote roles, he repeatedly turns prototype PoCs (NLP question-answering, chat-bot DSLs) into production-ready analytics and reporting. Based in Płock, Poland, he pairs formal training in logistics and data mining with a pragmatic, cross-domain track record of delivering measurable business impact.
8 years of coding experience
8 years of employment as a software developer
Master’s Degree, Logistics and Transport Technology, 5, Master’s Degree, Logistics and Transport Technology, 5 at Warsaw University of TechnologyPostgraduate studies, Statistical Analysis and Data Mining in Business, 5, Postgraduate studies, Statistical Analysis and Data Mining in Business, 5 at SGH Warsaw School of Economics
Polish, English
Github Skills (13)
android-app9
android-application9
kotlin8
android7
minimum2
launcher2
app-launcher1
pinch-to-zoom1
zooming1
gesture1
swipe-gestures1
renderscript1
gestures1
Programming languages (4)
Github contributions (5)
jcup1/RiffKing
Jul 2017 - Oct 2018
Contributions:48 pushes, 2 branches in 1 year 3 months
jcup1/SimpleONP
Dec 2017 - Dec 2017
Contributions:35 pushes, 2 branches, 1 tag in 14 days
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.