Marcel Hanser
Software Architect Customer Payment Services at Digitec Galaxus AG
Zurich, Zurich, Switzerland
Summary
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Senior🎓
Top SchoolMarcel Hanser is a software architect with 12 years of experience designing pragmatic, high-quality systems that remain simple and fast to change. Currently leading Customer Payment Services at Digitec Galaxus, he combines hands-on engineering with team coaching to build trustworthy, continuously reliable platforms. His background includes technical leadership at SIX where he designed a Kafka platform and fine-grained data authorization systems for finance, and contributions to KNIME’s core analytics code around data handling and missing-value logic. Marcel favors GitOps, cloud-native tooling and pragmatic architectures (Quarkus, OCP4, Helm) that enable self-service and operational resilience. Colleagues know him as an agile pragmatist who starts fast but insists on designs that make agility sustainable. He holds an MSc in Information Engineering from the University of Konstanz and brings both enterprise and open-source sensibilities to complex payment and data systems.
12 years of coding experience
13 years of employment as a software developer
Master of Science - MS Information Engineering, Master of Science - MS Information Engineering at University of KonstanzBachelor of Science - BS Computer Engineering, Bachelor of Science - BS Computer Engineering at Hochschule Furtwangen
Github Skills (10)
javas10
data-handling10
databases10
workflow-engine10
java10
database10
blender9
blending9
machine-learning8
open-source7
Programming languages (3)
Github contributions (5)
knime/knime-core
Oct 2013 - Aug 2014
KNIME Analytics Platform
Role in this project:
Backend Developer
Backend DeveloperContributions:8 commits in 10 months
Contributions summary:Marcel primarily contributed to the core logic of the KNIME Analytics Platform. Their commits focused on modifications to data handling features, specifically altering the dropping of columns and domains, changing return types of certain methods. The contributions also include addressing a bug and implementing features around the handling of missing values. These changes suggest involvement in data manipulation and potentially some UI components.
tool-blendingintegrationanalyticsknime-analytics-platformmachine-learning
marcelhanser/myfun-angular
Oct 2017 - Apr 2018
Contributions:12 pushes, 1 branch in 6 months
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