Damian Sypniewski
Software Engineer at Infostellar
Greater Tokyo Area Japan
Summary
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SeniorDamian Sypniewski is a software engineer with a decade of hands-on experience building web and e-commerce systems, currently contributing to satellite-tech startup Infostellar in the Greater Tokyo Area. His career shows steady progression from PHP-focused roles to full-stack engineering and JavaScript development across agencies and product teams, reflecting practical expertise in shipping customer-facing software. Comfortable operating in both agency and startup contexts, he brings an engineer’s curiosity and persistence—“stay curious, keep moving forward”—to drive iteration and delivery. Based in Japan, Damian combines cross-cultural experience with a track record of multi-year commitments that suggest strong ownership and a talent for evolving technical skillsets over time.
10 years of coding experience
10 years of employment as a software developer
Polish, English, Japanese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (122)
lit-element10
python10
lollipop10
automation10
bluetooth10
home-assistant10
lambda-functions10
mqtt10
polymer10
linux10
home-automation10
dock10
garden10
iot10
gnome10
Programming languages (12)
Github contributions (5)
dsypniewski/pySwitchbot
Dec 2022 - Mar 2025
Library to control Switchbot
Contributions:52 pushes, 22 branches in 2 years 3 months
chatbotswitchbotbot
dsypniewski/SimpleSH
Dec 2016 - Dec 2021
Contributions:6 releases, 4 commits, 31 pushes in 5 years 1 month
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