Esa Koskinen
Self-employed Software Professional at Esano Oy
Tokyo, Finland
Summary
👤
Senior🎓
Top SchoolEsa Koskinen is a self-employed software professional based in Tokyo with nearly two decades of hands-on experience in mobile and server-side development, architecture, and team leadership. He excels in software design and implementation, with deep Java expertise since the 1990s and practical experience across Android, Spring-based backends, Wicket, and Jenkins plugins. Comfortable leading projects or working independently, he brings end-to-end understanding of the software lifecycle and practical experience with Scrum and Kanban to improve product quality and delivery. Esa has applied cloud services like AWS (Lambda, API Gateway, DynamoDB, RDS, CloudFormation, and more) in both client and personal projects, and pairs his engineering interests with a long-standing passion for games, hardware, and AI safety. He is known for precision, defect detection, and aligning solutions tightly with customer needs, combining academic roots in information engineering with entrepreneurial qualifications.
10 years of coding experience
9 years of employment as a software developer
Further Qualification for Entrepreneurs, Further Qualification for Entrepreneurs at Competence-based qualificationM.Sc., Information Engineering, M.Sc., Information Engineering at University of Oulu
Finnish, English, Spanish, Swedish
Stackoverflow
154reputation
661reached
1answer
3questions
Github Skills (81)
sqlite10
cordova10
javascript9
ionic9
browser9
database9
postgresql9
sap9
esoteric-language9
databases9
react-native9
orm9
oracle9
mysql9
mariadb9
Programming languages (7)
Github contributions (5)
mmKALLL/atom-config
Oct 2016 - Sep 2019
My preferred set-up for Atom. Has a bunch of shortcuts and packages. Easily configurable.
Contributions:4 PRs, 19 pushes, 1 branch in 2 years 11 months
atom-pluginconfigurabletextmateset-upshortcuts
mmKALLL/conhex
Feb 2021 - Dec 2024
Contributions:72 pushes, 1 branch in 3 years 11 months
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