[{"content":" Transform Your Legacy Systems to Rust # Lead Software Engineer with proven production results.\n10+ years engineering experience. 5 years production Rust. Specialising in technical transformations and systems integration.\nExperience # Domain expertise across industries:\nTelecommunications Aviation Bitcoin Additive Manufacturing Networking Deep understanding of diverse technical constraints and business contexts.\nTechnical Stack # Full-stack engineer: Backend systems, UI/UX design and implementation.\nPhilosophy → Architecture: Deep thinking about software design, translating principles into robust systems.\nProduction Rust integration experience:\nC++ Flutter TypeScript Swift Proven track record shipping Rust in polyglot production environments.\nCurrent Work # AML3D — Modernising production systems with Rust\nFirezone (YC) — Systems engineering\nAvailability: Part-time for technical leadership, transformation projects, and consulting engagements.\nProjects # Notable contributions:\nitchysats — Bitcoin DeFi protocol (Rust + TypeScript) 10101 — Self-custodial Bitcoin derivatives (Rust + Flutter) Firezone — Open-source VPN and network security (Rust + Swift/Kotlin/Tauri) GitHub: github.com/klochowicz\nContact # Always keen to meet like-minded people.\nTwitter: @klochowicz GitHub: @klochowicz\n","date":"3 November 2025","externalUrl":null,"permalink":"/about/","section":"Mariusz Klochowicz","summary":"Transform Your Legacy Systems to Rust # Lead Software Engineer with proven production results.\n10+ years engineering experience. 5 years production Rust. Specialising in technical transformations and systems integration.\nExperience # Domain expertise across industries:\nTelecommunications Aviation Bitcoin Additive Manufacturing Networking Deep understanding of diverse technical constraints and business contexts.\n","title":"About","type":"page"},{"content":"","externalUrl":null,"permalink":"/blog/","section":"Blog","summary":"","title":"Blog","type":"blog"},{"content":"","externalUrl":null,"permalink":"/categories/","section":"Categories","summary":"","title":"Categories","type":"categories"},{"content":"Available part-time for Rust transformations, production reviews, and architecture consulting. Domain experience across telecommunications, aviation, Bitcoin, additive manufacturing, and networking.\nRead more about my work →\n","externalUrl":null,"permalink":"/","section":"Mariusz Klochowicz","summary":"Available part-time for Rust transformations, production reviews, and architecture consulting. Domain experience across telecommunications, aviation, Bitcoin, additive manufacturing, and networking.\nRead more about my work →\n","title":"Mariusz Klochowicz","type":"page"},{"content":"","externalUrl":null,"permalink":"/tags/","section":"Tags","summary":"","title":"Tags","type":"tags"}]