Hendrik Purmann
Senior Software Engineer at Juni
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolHendrik Purmann is a Senior Software Engineer based in Berlin with 12 years of experience building production-grade web and cloud-native systems. He specializes in Go, Kubernetes, TypeScript, Node.js and React, blending backend, infrastructure and frontend expertise to deliver end-to-end solutions. After growing through front-end roles into full-stack development, he advanced to senior and engineering manager responsibilities at Klarna before joining Juni to focus on scalable platform engineering. Hendrik’s background in compilation and pervasive positioning from Aarhus Universitet informs a systems-minded approach to performance and correctness. He’s comfortable balancing hands-on coding with mentoring and architectural decisions, often translating complex requirements into pragmatic, well-automated pipelines. Colleagues would describe him as a pragmatic engineer who moves seamlessly between shipping features and improving developer experience.
12 years of coding experience
9 years of employment as a software developer
Bachelor's degree, Informatik, Bachelor's degree, Informatik at Freie Universität BerlinCompilation, Pervasive Positioning, Advanced Web Programming, Compilation, Pervasive Positioning, Advanced Web Programming at Aarhus Universitet
German, English
Github Skills (200)
testing10
persistent-data10
vim10
effects10
nvim10
k8s10
middleware10
api10
asciinema10
package-manager10
css10
user-interface10
lodash10
chai10
jenkins10
Programming languages (19)
Github contributions (5)
actano/yourchoice-redux
Jul 2016 - Sep 2018
Redux wrapper for the yourchoice library
Contributions:2 releases, 43 commits, 26 PRs in 2 years 2 months
reduxredux-wrapper
actano/advocate
Apr 2016 - Jun 2019
Check licenses of your project's dependencies, including transitive ones.
Contributions:2 releases, 15 PRs, 40 pushes in 3 years 2 months
licensestransitivedependencies
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