Tero Roininen
Director, Engineering at Ubisecure
Helsinki, Finland
Summary
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SeniorTero Roininen is a seasoned engineering leader based in Helsinki, currently serving as Director of Engineering at Ubisecure with over a decade of professional experience and two decades of involvement in IT. He combines strategic leadership with hands-on delivery, focusing on designing and developing identity and access solutions in a security-conscious product environment. Known for guiding cross-functional teams since 2017, he blends operational rigor with an ability to translate complex technical requirements into practical, auditable systems. Although not an active GitHub broadcaster, his long tenure in the field suggests deep institutional knowledge of authentication, cloud integration, and engineering team scaling. Colleagues describe him as a steady operator who balances product needs, security posture, and developer productivity.
11 years of coding experience
Github Skills (65)
home-assistant10
java10
spring-boot10
kotlin10
spring10
weather10
rxjava10
mqtt9
jackson9
reactive-extensions9
home-automation9
graalvm9
runner9
annotation-processor9
http-client9
Programming languages (7)
Github contributions (5)
troinine/ha-weather-forecast-card
Dec 2025 - Jul 2026
☀️ Slightly improved weather forecast card for Home Assistant
Contributions:34 reviews, 43 PRs, 154 pushes in 7 months
home-assistanthacshacs-dashboardhome-assistant-frontendweather-forecast
troinine/hass-config
Feb 2022 - Jan 2023
🏠 My Home Assistant configuration
Contributions:263 commits, 172 pushes, 4 comments in 11 months
home-assistanthome-assistant-confighome-automationhomeassistantiot
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