Summary
Mykhailo Klapchuk is a Senior Software Engineer based in Gdańsk with over five years of experience designing and shipping backend solutions for large-scale healthcare systems. He specializes in C#, .NET (including .NET 9), RESTful APIs, complex SQL optimization, and event-driven architectures using AWS and Azure tooling. Mykhailo has implemented secure integrations with EHRs and external services using HL7, EDI, OAuth2/JWT and SAML, and has hands-on experience building asynchronous processing with Hangfire and worker services. He contributes to cloud infrastructure as code with AWS CDK (TypeScript) and has applied CQRS and distributed command/query handlers to improve system reliability and performance. Beyond engineering, he has served as a Scrum Master and technical mentor, drawing on an unusual background that includes a PhD in Geography and years as an educator and tour guide—skills that sharpen his communication and systems thinking. This blend of academic rigor, cross-functional leadership, and production-grade cloud engineering makes him adept at turning complex domain requirements into reliable, auditable software.
5 years of coding experience
13 years of employment as a software developer
Master's degree, Geography, Master's degree, Geography at Ivan Franko National University of Lviv
Doctor of Philosophy - PhD, Geography, Doctor of Philosophy - PhD, Geography at Taras Shevchenko National University of Kyiv
Ukrainian, Russian, English, Polish