Work Experience

T-mobile Česká republika, a.s. / Telekom Security | Ethical hacker | 2023–present

  • Penetration testing of web applications and related software and infrastructure

Department of Theoretical Computer Science, FIT CTU in Prague | C/C++ Programming Tutor | 2022–present

  • Programming and Algorithmization 1 (C programming) practicals
  • Programming and Algorithmization 2 (C++ programming) practicals

Koala42, s.r.o. | Full-stack developer | 2022–2023

  • Development of web applications and in-house software tools
  • Mostly React.js, Vue.js, Node.js, TypeScript, Postgres


Education

FIT CTU in Prague | Bachelor of Informatics | 2021–2024

  • Specialization in Information Security + minor in Computer Science
  • Bachelor’s thesis: Security assessment and secure utilization of open-source cryptographic libraries
  • Finished courses include: C and C++ Programming, Linear Algebra 1 & 2, Discrete Mathematics, Mathematical Analysis 1 & 2, Database Systems, Computer Networks, Automata and Grammars, Algorithms and Graphs 1 & 2, Computer Architectures 1 & 2, Secure Code, Cryptography and Security, Operating Systems, Programming Languages and Compilers, Law and Informatics.
  • Ongoing courses include: Reverse Engineering, Applied Network Security, Hardware Security, Basics of System Security, Programming Paradigms, Quantum Algorithms

FSV CUNI | Bachelor of Political Science & International Relations | 2021–2022


Skills

Penetration testing & security research

  • Methodology: OWASP WASTG
  • Reconaissance: Nmap
  • Testing: Wireshark, Burp suite, Nessus, sqlmap, testssl
  • Exploitation: Metasploit, John the Ripper, Hashcat
  • Binary analysis: Binutils, Dumpbin, Hexedit, IDA, Ghidra, Cheat Engine

Programming, scripting & software development

  • Advanced knowledge of C and C++ (GCC, MSVC)
  • Standard knowledge of x86 and x86_64 ASM, Python, Rust, Shell, TypeScript (JavaScript), Java, C#, SQL, RISC-V ASM, OpenGL, LLVM
  • Web application frameworks: Node.js, React.js, Vue.js, Redux

Other technologies

  • Linux (arch, debian), Windows, Web (HTML/CSS/Js), REST, GraphQL, Kerberos

Language proficiency

  • Czech — native
  • English — proficient
  • German — proficient


Extra-curricular activities

AFS Czech Republic | High School Exchange & Volunteering | 2019–2021

  • Participant in 3-month high school exchange programme in Berlin, Germany in 2019
  • Organization and facilitation of orientation camps for exchange students
  • Management and coordination of the Prague volunteer chapter (2020–2021)

FIT++ | University Student Union | 2021–present

  • Organizing events for new students