Maciej Kaznowski
Senior Software Engineer at Harmonic Security
London, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolMaciej Kaznowski is a Senior Software Engineer based in London with a decade of hands-on experience building resilient systems across fintech and security domains. He has progressed through roles at Digital Shadows and Currencycloud to recent engineering positions at Engine by Starling and Harmonic Security, demonstrating strength in applied security and payments infrastructure. His BSc in Mathematics from UCL underpins a data-driven approach to problem solving and a knack for clear, logical designs. Colleagues value him for moving quickly from prototype to production while maintaining attention to reliability and risk mitigation. Though his public GitHub footprint is minimal, his career shows consistent contributions to mission-critical platforms in regulated environments. He blends pragmatic engineering with a continual curiosity for security-minded architecture and scalable back-end systems.
10 years of coding experience
5 years of employment as a software developer
University College London
English, Polish
Github Skills (78)
bind10
annotation-processor9
speedtest9
kotlin9
bandwidth9
json9
pinch-to-zoom9
appearance9
java9
moshi9
android-library9
zooming8
internet8
command-line-interface8
stress-testing8
Programming languages (5)
Github contributions (5)
CezaryKlimczuk/SplidditAD
Oct 2018 - Jan 2019
Contributions:109 pushes, 7 branches in 2 months
maciej-kaznowski/WKD-Backend
Nov 2021 - Dec 2022
Contributions:29 pushes, 1 branch in 1 year 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.