Swix

Swix

Systems Programmer & Cybersecurity Engineer

Based in Zurich, Switzerland. Focused on low-level systems programming in Go and Rust, encrypted protocol design, and defensive cybersecurity engineering (exploit analysis, protocol inspection, memory safety, and server hardening).

Zurich, Switzerland•Open to security audits & systems engineering•GitHub↗

Capabilities

Languages & Domains
  • Systems & Backend

    Go & Rust Systems Programming

    Concurrent daemons, low-latency network services, memory-safe CLI utilities, and robust multi-threaded architectures.

    Go•Rust•Concurrency•POSIX•Memory Safety
  • Cybersecurity

    Exploit Analysis & Penetration Testing

    Vulnerability research, binary reverse engineering, threat mitigation, network traffic auditing, and defensive hardening.

    Exploit Analysis•Reverse Engineering•Auditing•Hardening
  • Encrypted Networks

    Cryptographic Protocols & E2EE

    Peer-to-peer encrypted transmission, zero-telemetry architectures, cryptographic handshakes, and tamper-resistant protocols.

    E2EE•Cryptography•Zero Telemetry•Sockets
  • Infrastructure

    Linux Internals & Tooling

    Deep Linux OS architecture, process isolation, daemon management, syscall profiling, and automated workflows.

    Linux•Syscalls•Automation•Performance Tuning

Projects

Selected Open-Source Work
  • 01•Pinned

    Whisper Messenger·End-to-End Encrypted Terminal Chat Client

    A fast, private, end-to-end encrypted chat client built for the terminal. No phone numbers, no tracking, zero telemetry. Built from the ground up with high security standards and modern memory safety.

    Go•Rust•Terminal UI•E2EE•Cryptography•Zero Telemetry