Filip Šuster
Senior Cyber Security Engineer at T-Mobile Czech Republic a.s.
Prague, Czechia
Summary
👤
Senior🎓
Top SchoolFilip Šuster is a Senior Cyber Security Engineer and Python backend developer with eight years of experience building reliable, production-grade security platforms and anti-abuse systems. Rooted in the Linux world, he blends hands-on DevOps, network and system administration with backend engineering—shipping dockerized microservices, APIs, ETL optimizations and monitoring for large telecom and privacy-focused products. He has led small DevOps teams and taken ownership of production systems across T‑Mobile and Proton, often digging into SQL performance, race conditions and real‑time abuse mitigation. Calm, detail-oriented and customer-focused, he pairs clean code and strong testing discipline with a willingness to tackle low-level infrastructure when needed. Fluent in English and based in Prague, he thrives in international environments and prefers work driven by clear higher-level goals.
8 years of coding experience
7 years of employment as a software developer
Master's degree, Computer Systems and Networks, Master's degree, Computer Systems and Networks at Czech Technical University in PragueComputer Science and Engineering, Computer Science and Engineering at Université catholique de Louvain
Github Skills (69)
false-positive10
information-security10
threat-intelligence10
oasis10
infosec9
cybersecurity9
api9
api-client9
security9
fraud-prevention9
alerts9
cert9
threat-hunting9
information-sharing9
fraud-detection9
Programming languages (6)
Github contributions (5)
sustefil/pichacky
Oct 2020 - Feb 2024
Contributions:59 pushes, 1 branch in 3 years 4 months
sustefil/Nemea-Detectors
Jan 2018 - Apr 2019
Detection modules of the Nemea system.
Contributions:83 pushes, 11 branches in 1 year 2 months
pythonnemea
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