Michiel Roos

Senior Software Architect + Code Artisan

Useful software, built with care.

I help teams understand, improve, and rebuild web systems. Deep TYPO3 and PHP expertise, broad engineering range, and a practical bias toward tools that get the job done.

What I do

Architecture, tooling, and product work.

TYPO3

Architecture, upgrades, extension development, and site health reviews so teams know where they stand and what to fix next

PHP systems

Legacy modernization, integrations, and targeted performance work to reduce risk and keep systems maintainable

App development

Practical mobile and web apps, from early product shape to maintainable implementation teams can extend

Rust tools

Fast CLI and TUI tools, published crates, API clients, and workflow automation that cut manual work

Custom tools

Automation, APIs, and product prototypes that solve real workflow problems

MindState app icon

Product work

Binaural Beat Studio

Binaural Beat Studio is a focused product website for MindState, an app for building and listening to binaural beat mixes. It combines clear product positioning, multilingual marketing pages, store-ready content, and a fast static build.

Visit MindState
Xposer logo

Security product

Xposer

Xposer.io detects the exact versions of WordPress, Drupal, Laravel, Joomla, TYPO3, and other website technologies. It supports continuous monitoring, vulnerability alerts, reports, browser extensions, and API-driven automation for teams that need a clear picture of what they run and how to secure it.

Visit Xposer
Rust logo

Rust tool development

Small tools that remove daily friction.

I build Rust CLI and terminal UI tools when teams need fast, reliable software that ships as a single binary. Public crates under Tuurlijk on crates.io include OpenAPI cleanup, Moneybird workflow support, and a GitLab activity plugin.

The Xposer.io backend is built in Rust too, including the API that connects to a distributed fleet of scanning probes.

Expertise

Long experience, current tools.

Site scan

Know what shape your TYPO3 site is really in.

A technical review covers infrastructure (server and database setup), extensions and custom code, frontend configuration (TypoScript, TsConfig, and rendered output), performance risks, upgrade scope, and practical cleanup opportunities.

What would you like me to build?

Bring a difficult TYPO3 problem, a legacy PHP system that needs a path forward, or a tool idea that should exist.

[email protected]