Timotej Šulík
Software Engineering Consultant at ByteFrame B.V.
Rotterdam, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolTimotej Šulík is a software engineering consultant and hands-on payment systems expert with over a decade of experience building and stabilizing fintech applications. He specializes in secure, testable architectures for POS terminals and payment platforms, with deep practical knowledge of EMV, C-TAP, and high-throughput transaction processing. Timotej has delivered production solutions used across Europe and MENA— including a widespread gift card platform—and has a strong track record porting and hardening software in fast-growing startups. Technically versatile, he moves between systems-level C/C++ and Rust, JVM/Kotlin Multiplatform and modern web stacks like Next.js and NestJS, while driving CI/CD, containerization and secure coding practices. He combines architecture and UX sensibilities with leadership in planning and automation, often reducing operational friction in mission-critical payments flows. Based in Rotterdam, he pairs consultancy work with ongoing freelance projects, reflecting a pragmatic focus on reliability and real-world deployability.
10 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Computer Programming, Bachelor's degree, Computer Programming at Masaryk University Brno
English, Slovak, Czech, Dutch
Github Skills (13)
look-and-feel9
minecraft-forge8
swing8
kotlin7
animation7
jna7
minecraft7
svg6
desktop6
java6
cross-platform4
swig4
transformers2
Programming languages (4)
Github contributions (5)
Tajmoti/GLSTN
Jan 2017 - May 2020
Contributions:2 PRs, 137 pushes, 3 branches in 3 years 4 months
react-nativejavascriptreacttypescript
Tajmoti/SPS_Obedy
Jan 2017 - Sep 2018
Contributions:4 releases, 57 pushes, 1 branch in 1 year 8 months
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