Judith Hartmann
Principal Frontend Engineer (Web) at DKB Code Factory GmbH
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolJudith Hartmann is a Principal Frontend Engineer in Berlin with 11 years of experience building scalable, customer-facing web applications—currently coordinating seven frontend teams and 15+ engineers for a banking platform serving over 4 million users. She led the move from a monolith to microfrontends at DKB Codefactory, championing modular architectures that enable independent delivery and improved performance. A designer-developer hybrid, she architected a widely adopted Vue/React design system with accessibility baked in and built a dedicated team to maintain it. Recognized by peers for both deep technical knowledge and supportive leadership, she also drives hiring and cross-team technical alignment. Trained at the Hasso Plattner Institute (MSc, distinction), she pairs rigorous systems engineering skills with practical frontend craftsmanship and a knack for turning complex legacy codebases into maintainable, testable platforms.
11 years of coding experience
7 years of employment as a software developer
Master of Science (M.Sc.) IT-Systems Engineering, Master of Science (M.Sc.) IT-Systems Engineering at Hasso Plattner Institute
German, English
Stackoverflow
301reputation
20kreached
8answers
1question
Github Skills (83)
e2e-testing10
testing10
automation10
mobile-web10
web-testing10
javascript10
webdriver10
chromium10
stencil10
ionic10
webkit10
browser-automation10
firefox10
api10
test-automation10
Programming languages (4)
Github contributions (5)
12062020olympia/olympia12062020-website
Feb 2020 - Sep 2021
Contributions:146 commits, 49 PRs, 89 pushes in 1 year 7 months
gatsbytypescript
judithhartmann/udemy-mfe
Dec 2022 - Dec 2022
Contributions:17 commits, 18 pushes in 4 days
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