Stefan Konno
Senior Software Engineer at Grafana Labs
Stockholm, Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolStefan Konno is a senior software engineer based in Stockholm with 11+ years of hands-on experience building backend and infrastructure for distributed systems across fintech and automotive domains. He combines deep Go expertise, Kubernetes and observability tooling with a track record of leading teams and cross-team technical initiatives—most recently driving platform and telematics efforts at Volvo Cars and joining Grafana Labs. Stefan thrives on architecting scalable payment and fulfillment platforms, improving tech maturity, and coaching engineers while shifting between coding and higher-level technical leadership. Outside work he writes Go for the Diablo II community (Slashdiablo), doing binary parsing and reverse engineering—an unusual hobby that sharpens his systems-level debugging and protocol skills. He’s also active in observability and open-source Diablo II projects, bridging practical production needs with community-driven tooling.
11 years of coding experience
17 years of employment as a software developer
Bachelor's degree Information Technology, Bachelor's degree Information Technology at Södertörn UniversityBachelor's degree Information Technology, Bachelor's degree Information Technology at KTH Royal Institute of Technology
Swedish, English
Stackoverflow
1,337reputation
233kreached
42answers
21questions
Github Skills (66)
parser10
file-format10
launcher10
binary-format10
jackson10
reverse-engineering10
qml9
react9
json9
scala9
binding9
raspberry-pi-os8
linux8
golang8
ubuntu8
Programming languages (4)
Github contributions (5)
nokka/slashdiablo-launcher
May 2019 - Dec 2020
A lightweight cross platform Slashdiablo game launcher for Diablo II, written in Go & QML.
Contributions:4 releases, 304 commits, 2 PRs in 1 year 7 months
qmlgamewindowslinuxlauncher
nokka/d2-armory-api
Jan 2017 - Aug 2022
Diablo II armory API server.
Contributions:62 commits, 6 PRs, 33 pushes in 5 years 7 months
apiminecraftarmorydiablo-iiapi-server
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