Quinn Kroell
Senior Software Engineer at Charité - Universitätsmedizin Berlin
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolQuinn Kroell is a senior software engineer based in Berlin with seven years of experience building maintainable, high-performance systems across e-commerce, health insurance, and automation domains. He blends hands-on backend work in Kotlin, Python and Spring Boot with frontend experience in TypeScript/React and Vue, and has a strong track record of making services Kubernetes-ready and improving deployment pipelines. Quinn has led teams as an engineering manager and tech lead, driving measurable process improvements like feature-flagging, DevOps best practices, and a 30% boost in operational efficiency at sevdesk. He applies Domain-Driven Design and Hexagonal Architecture to tame complex integrations, most recently architecting hospital-system integrations at Charité. Known for mentoring, running Event Storming and Domain Days, and teaching Kotlin and testing practices, he balances delivery with long-term maintainability. A pragmatic problem solver, he often focuses on eliminating technical debt and automating repeatable workflows to keep teams shipping reliably.
7 years of coding experience
11 years of employment as a software developer
Bachelor of Science (B.S.) Angewandte Informatik, Bachelor of Science (B.S.) Angewandte Informatik at HTW BerlinCuno-Berufskolleg I Hagen
English, German, French, Spanish
Stackoverflow
3reputation
489reached
0answers
1question
Github Skills (6)
android-applications9
android-library8
kotlin7
android6
streaming6
ibm-cloud6
Github contributions (1)
novoda/android-demos
Dec 2018 - Jan 2019
Contributions:15 commits in 1 month
kotlinandroid-applicationsandroid-libraryandroid
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