Raymen

Raymen

Software Engineer

I build reliable software, mostly in F#, and write about it.

I'm a software engineer with a focus on functional programming and pragmatic system design. This page collects the projects I've built, the articles I've written and where I've worked.

Projects

Galvaan

A Rust CLI that keeps apps up to date from GitHub releases or direct package URLs, built so I could stop manually chasing new builds of the GitHub Copilot and ChatGPT desktop apps on my openSUSE Tumbleweed setup. It supports zypper, dnf, apt and pacman, with version pinning, prerelease tracking, self-updating and shell completions, and its integration tests spin up containers for each supported distro.

RustCLILinuxopenSUSE Tumbleweed

TBD

Future project โ€” details coming soon.

TBD

Future project โ€” details coming soon.

Articles

Work Experience

Lead Developer ยท Quantoz Technology

2015 โ€” Present

Leading development of Quantoz Pay and Quantoz Nexus, Quantoz's tokenization, stablecoin and payment infrastructure. Nexus exposes APIs for compliant issuance and management of tokenized assets and E-Money Tokens (EURQ, EURD, USDQ) across blockchain networks including Algorand, XRP Ledger and EVM chains, in production handling up to 200,000 transactions a day. Primary stack: C# / .NET.

OSS Contributions

Interests