Alex Bierhaus
Chief Technology Officer at alex-bierhaus.de
Dusseldorf, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolAlex Bierhaus is a seasoned technology executive and interim CTO based in Düsseldorf with over two decades of experience translating business strategy into scalable, cloud-native platforms. He has repeatedly built and scaled engineering organizations and products—from founding ABTree to leading COMPEON’s tech stack and growing its team to 40+—with a strong emphasis on API-first microservices, data platforms, and DevOps practices. Equally fluent in boardroom strategy and hands-on architecture, he has driven fundraising, digital lending automation, and operational excellence across fintech and enterprise finance domains. His blend of MBAs and executive programs from WHU, Columbia, LBS and IIM Bangalore underpins a rare combination of technical depth and leadership acumen. Known for practical technical due diligence and team-building, he thrives on turning complex regulatory and data challenges into production-grade solutions that enable business growth.
10 years of coding experience
13 years of employment as a software developer
Master of Business Administration (M.B.A.) Executive Education Program, Master of Business Administration (M.B.A.) Executive Education Program at China Europe International Business School (CEIBS)Bachelor's Degree Business Informatics, Bachelor's Degree Business Informatics at FOM University of Applied Sciences for Economics and ManagementMaster of Business Administration (M.B.A.) Business Administration and Management General, Master of Business Administration (M.B.A.) Business Administration and Management General at WHU – Otto Beisheim School of ManagementExecutive Education Program, Executive Education Program at Columbia Business SchoolMaster of Business Administration (M.B.A.) Executive Education Program, Master of Business Administration (M.B.A.) Executive Education Program at Indian Institute of Management BangaloreSenior Executive Education Essentials of Leadership, Senior Executive Education Essentials of Leadership at London Business SchoolPaderborn University
English, German
Github Skills (37)
architecture9
web-application9
entity-framework-core9
saas9
csharp9
dotnet-core9
angular9
blazor9
whiteboard8
domain-driven-design8
asp-net8
facebook8
airtable8
asp-net-core8
application-framework7
Programming languages (2)
Github contributions (5)
abierhaus/elasticsearch-aspnet-blazor
Mar 2021 - Sep 2021
Contributions:6 commits, 10 pushes in 6 months
abierhaus/Minimal-API-.NET-6-Example
Sep 2021 - Sep 2021
Contributions:10 commits, 7 pushes, 1 branch in 1 day
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