Maciej Rosiek
Staff Software Engineer at Atomic Coders
Berlin Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolMaciej Rosiek is a Staff Software Engineer in the Berlin area with 11 years of experience building scalable, distributed systems across backend and frontend domains. He has led teams and architecture work at Zalando and now drives platform-level engineering at Google, while also founding Atomic Coders to deliver high-end e-commerce and enterprise solutions. His technical breadth spans JVM ecosystems (Java, Kotlin, Spring, Vert.x), cloud-native microservices (AWS, Docker, Kubernetes), event-driven processing (Kafka), and modern front-ends (React, TypeScript). He’s comfortable switching hats from hands-on implementation to mentoring, recruitment and product ownership, having built messaging buses, event processors and SPAs in production. Known for rapid learning and adapting to changing requirements, he combines startup agility from freelance and founder roles with the rigor of large-scale engineering. Based in Germany with a master’s in IT, he brings a pragmatic mix of leadership, full-stack craftsmanship and operational experience.
11 years of coding experience
13 years of employment as a software developer
Master's Degree, IT, Master's Degree, IT at Wroclaw University of Technology
English, German, Polish
Stackoverflow
103reputation
3kreached
0answers
1question
Github Skills (61)
karma-mocha9
google-chrome-extension8
aws8
isparta8
chrome-extension7
jspm7
terraform7
xbmc6
ruby-on-rails6
google-chrome6
bundler6
reloading6
ruby6
terraform-provider6
goodies6
Programming languages (5)
Github contributions (5)
maciej-rosiek/dotfiles
Feb 2016 - Mar 2025
Contributions:2 PRs, 99 pushes, 1 branch in 9 years 2 months
maciej-rosiek/maciej-rosiek.github.io
Apr 2019 - Jul 2023
Contributions:17 pushes, 1 branch in 4 years 4 months
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