Jakub Łaszczewski is a seasoned software engineer with eight years of experience specializing in iOS and mobile development, currently building Swift-based apps at Sii Poland and working with React Native. He began programming in high school, progressed through C, C++ and C#, and discovered a passion for mobile and ML-enabled apps while building an iOS thesis project that used deep learning. As a freelancer he architected and implemented nearly the entire e-Polowanie hunting record app, gaining hands-on expertise in Swift, Xcode, UI/UX, OAuth, JSON/XML/KML, WebKit and Google Maps SDK. Comfortable across native and cross-platform stacks, he’s a functional-programming enthusiast who brings practical product experience from startups and agencies to larger teams. Based in Korfantów, Poland, he pairs a Master’s in Computer Science with a pragmatic, end-to-end mindset for shipping polished mobile experiences.
8 years of coding experience
4 years of employment as a software developer
Master, Computer Science, Master, Computer Science at Opole University Of Technology
Engineer, Automatic Control, Engineer, Automatic Control at Opole University of Technology
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Jakub Łaszczewski - Software Engineer at Sii Poland