Patrik Winroth
Programmer at impactwi.se
Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolPatrik Winroth is a seasoned programmer and technical leader with 12 years of professional experience building fault-tolerant, distributed systems across telecom and fintech. He spent over a decade at Cisco and Klarna, where he designed Erlang-based core services, session stores, and a data replication pipeline (BIX) that became foundational for Klarna’s business intelligence. Comfortable across the stack — from Erlang and databases to Android and deployment scripting — he has repeatedly delivered production-grade systems for high-availability environments. He holds an M.Sc. in Computer Science and Engineering from Linköping University and brings a pragmatic blend of hands-on coding and team leadership. Less obvious: his career traces back to early contributions at Ericsson and several entrepreneurial stints building cloud games and mail/telecom software, reflecting deep, long-running commitment to concurrency and resilient system design.
12 years of coding experience
25 years of employment as a software developer
M. Sc., Computer science and engineering, M. Sc., Computer science and engineering at Linköping University
Github Skills (15)
otp10
elixir9
gleam9
erlang8
erlang-otp8
beam8
raspberry6
classification5
yang4
raspberry-pi4
python4
validation3
realtime3
tflite2
extensible2
Programming languages (2)
Github contributions (5)
patrikbwi/e0
Dec 2013 - Dec 2013
Contributions:32 commits in 19 days
patrikbwi/BirdNET-Pi
Mar 2023 - Mar 2023
A realtime acoustic bird classification system for the Raspberry Pi 4B, 3B+, and 0W2 built on the TFLite version of BirdNET.
Contributions:2 PRs, 1 push, 1 branch in 1 day
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