- Languages: C++26, Python, Bash, Go; OOP, Functional
- Design: Multithreading, Data Structures, Algorithms, low-latency
- Build: VS Code, QtCreator, Visual Studio, GNU Make, CMake, Ninja, Copilot
- Source control: Git, Subversion
- CI/CD: GitLab, GitHub, Docker, Google Cloud, Jenkins, Ansible
- API: CryptoCompare, MarketStack, OpenAI, gSOAP, REST, FIX
- UI: Qt, JUCE, MFC
- Unit test/profiling: Google Benchmark, Google Test, gprof, regex
- Networking: Wireshark, libpcap, Asterisk, OSI (TCP/UDP)
- CPU: Intel, ARM, SPARC
- OS: Ubuntu, macOS, Alpine, Unix (Solaris), VxWorks
- Database: PostgreSQL, MariaDB
- Documentation: MkDocs, Doxygen, Mermaid, Confluence, LaTeX, pandoc
- Audio/Video: Logic, Audacity, SIP, PCM, XMPP, ONVIF
- Productivity: Agile, Jira, Slack, Mentor
- Education: Computer Science BSc. 2:2 from Manchester University