Léon Hollender
Software Engineer at re:cap
Barcelona, Catalonia, Spain
Summary
🤩
Rockstar🎓
Top SchoolLéon Hollender is a backend-focused software engineer with seven years of experience building resilient server-side systems across startups and scaleups, currently working at Qonto and recently at re:cap after a senior backend role at UserTesting. He brings a disciplined, design-oriented mindset from an earlier career as a trained architect, which informs his pragmatic approach to system architecture and problem solving. An avid learner who picks up new technologies quickly, Léon thrives on challenging projects that require both technical depth and clear structural thinking. Based in Barcelona, he blends analytical foundations from preparatory maths/physics studies with real-world engineering delivery, making him strong at turning complex requirements into maintainable backend solutions.
7 years of coding experience
8 years of employment as a software developer
Master of Architecture (M.Arch.) Architecture and Urbanism, Master of Architecture (M.Arch.) Architecture and Urbanism at INSA Strasbourg
French, English, German, Spanish
Github Skills (77)
markdown10
knowledge-management10
vscode10
monitoring9
google-analytics9
cli8
charts8
kubernetes-operator8
statistics8
launchpad8
operator8
stash8
go-modules8
lunrjs8
prometheus8
Programming languages (6)
Github contributions (5)
leonhfr/blog
Nov 2020 - Jan 2025
Contributions:66 pushes, 3 branches in 4 years 3 months
leonhfr/cete
Sep 2022 - Jan 2025
Contributions:23 pushes, 1 branch, 10 tags in 2 years 4 months
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