Jaakko Ojalehto
Developer, Owner at 8-bit-sheep
Espoo, Finland
Summary
👤
Senior🎓
Top SchoolJaakko Ojalehto is a full stack developer and entrepreneur with 11 years of experience building web and mobile products that help people make better decisions, from newsroom analytics and interactive news apps to a retail data service that surfaces climate and health impacts of purchases. As founder of Null Vector Studios and partner/CISO at 8-bit-sheep, he combines hands-on development with security stewardship, delivering maintainable systems driven by test automation, CI, and infrastructure-as-code. At Yle he built and maintained analytics platforms, search services and an in-house SDK using React, Node.js, PostgreSQL, Redis, Docker, GraphQL and AWS—skills he applies to client projects and product work today. He’s obsessive about code quality—coverage, linting and reviews—and enjoys turning complex data into usable dashboards and tools. Based in Espoo, Finland, Jaakko blends product-minded engineering with a track record of shipping pragmatic, auditable solutions for media and retail.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Information Technology Web Application Development, Bachelor of Information Technology Web Application Development at Metropolia University of Applied SciencesExchange Studies, Exchange Studies at Mount Royal University
Finnish, English, Swedish, French
Github Skills (93)
testing10
firefox10
chrome-extension10
chrome10
chromium9
js-api9
api9
planet9
developer-tools9
z-score9
automation9
tabletop9
sector9
realms9
redux9
Programming languages (5)
Github contributions (5)
Yleisradio/cs-statistics
Jul 2015 - May 2016
Contributions:11 commits, 3 PRs, 39 pushes in 9 months
Zeikko/z-score
Apr 2016 - Feb 2021
Calculates the z-score (also known as standard score, z-value and normal score) for numeric object attributes.
Contributions:4 commits, 1 PR, 8 pushes in 4 years 10 months
javascriptnormalz-scorerealmsinterval-arithmetic
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