Jan Filipowski is a Senior Ruby Developer with 16 years of hands-on experience building full-stack B2B products and shaping software architecture with a focus on Domain-Driven Design. Based in Wrocław, he has progressed from early Python and front-end roles to leadership positions—co-founding a startup and leading teams at Grupa DOMODI—before his current role at iRonin.IT. He combines pragmatic DevOps sensibilities with deep Rails expertise to deliver user-friendly, maintainable systems and often drives architectural conversations rather than just coding features. Known for balancing product thinking with technical craftsmanship, he brings entrepreneurial experience and a long track record of shipping production software across startups and software houses.
16 years of coding experience
13 years of employment as a software developer
Bachelor Computer Science, Bachelor Computer Science at University of Wroclaw
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