Petr Felzmann is a Senior Software Engineer with 11 years of professional experience building full-stack solutions across C#, .NET, ASP.NET, JavaScript/TypeScript and SQL. He has led end-to-end product development and teams, from architecting distributed systems with NServiceBus to maintaining high-availability digital signature services for banking, retail and real-estate clients. Petr brings a strong background in product lifecycle ownership—requirements, design, implementation, deployment and support—honed at companies ranging from telecoms to enterprise software vendors. Notable strengths include improving system performance and maintainability while scaling complex integrations, and mentoring teams as a hands-on technical lead. Based in Ostrava, Czechia, he combines an applied mathematics MSc with deep practical engineering experience, often focusing on robust, production-ready architectures rather than experimental proof-of-concepts.
11 years of coding experience
25 years of employment as a software developer
MSc, Applied mathematics, MSc, Applied mathematics at University of Ostrava
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