Arne Gellhaus
Selbstständig at Arne Gellhaus
Gerolzhofen, Bavaria, Germany
Summary
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SeniorArne Gellhaus is a freelance software developer based in Gerolzhofen, Germany, with over 20 years in the industry and a decade of documented professional experience running his own practice. He specializes in taking projects from idea to production, working closely with product teams to deliver customer-focused solutions on time and within budget. Arne has a strong track record leading cross-functional teams, mentoring junior developers, and overseeing full lifecycle delivery. Equally comfortable in hands-on coding and project oversight, he pairs technical craftsmanship with pragmatic project management. Outside of software he channels the same maker mindset into cycling and woodworking, reflecting a practical, detail-oriented approach to problem solving.
10 years of coding experience
English, German
Github Skills (19)
beta-testing10
sip10
automation10
home-assistant10
python7
api6
home-automation5
go5
knx5
chrome-extension5
swagger4
typescript4
http4
openapi4
django3
Programming languages (4)
Github contributions (5)
arnonym/ha-plugins
Aug 2021 - Nov 2022
Home-Assistant SIP Gateway
Contributions:6 reviews, 4 commits, 70 PRs in 1 year 2 months
home-assistantsipautomation
arnonym/ha-plugins-next
Apr 2022 - Jun 2026
This is the beta version of ha-sip. Please use this only if adviced or for beta testing. Go to https://github.com/arnonym/ha-plugins for the release version.
Contributions:7 reviews, 1 PR, 175 pushes in 4 years 2 months
beta-testinggo
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