Software Architect · Linz
Markus Weißenbek, software architect in Linz. For more than 10 years I have designed complex business processes, built them, and kept them running.
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From requirements to the C4 model and the first release.
Spring Boot, Angular, MongoDB or SQL Server, hands-on as lead developer.
Evolution and operations over years, not just until sign-off.
Stack: Java · Spring Boot · Angular · Tailwind · Jira · Confluence · UML · C4 Model · Agile Methodik All technologies →
Custom-built platform for managing energy market participants (grid operators, electricity & gas suppliers, etc.), including integration (Ponton / AS4) with the peer-to-peer data exchange infrastructure.
Role: Software Architect & Lead Developer
Spring Boot · Angular · MS SQL Server · Jira · Tailwind · OpenAPI
Governance
EU project for the Bundesrechenzentrum (BRZ) aiming to make public services and information accessible and usable across all member states.
Role: Senior Full-Stack Developer
Spring Boot · Angular · MongoDB · Bootstrap · AS/4 · Accessibility
Real Estate
Platform for digitizing and managing real estate portfolios based on the energy performance certificate.
Role: Software Architect & Lead Developer
Spring Boot · Angular · MongoDB · Tailwind · OCR · AWS
Independent Software Architect and Senior Software Engineer specializing in web technologies. For more than 10 years, I’ve been designing complex business processes, implementing them technically, and maintaining them over the long term. My core strength lies in combining technology, business, and team.
My guiding philosophy, in life as in work, is classic Upper Austrian: ”Geht ned, gibts ned!” — roughly, “there’s no such thing as can’t.”
Planning a new platform or evolving an existing one? Write to me and I will get back within one working day.