# Kristof Polleunis — IT & Application Specialist

Lommel, Belgium · kristof.polleunis@gmail.com · +32 480 69 04 74 · https://kristof-polleunis.pages.dev/en/

IT and application specialist with experience in web and enterprise application development, medical software, IT infrastructure and user training. Combines hands-on development with practical troubleshooting, documentation and customer communication. Recently designed, developed and shipped RegexPilot, an independent macOS application built with Rust and Tauri.

## Recent work

- **RegexPilot** — Independent Software Developer / Founder, 2026–present. Visual regex builder for macOS; 21 engines, live testing, AI-assisted drafting and VS Code bridge.
- **AI practice** — about a year of hands-on work with Claude, OpenAI and DeepSeek: workflows, agents and reusable skills.
- **Family care** — 2014–present.

## Experience

- CVOLINO — HTML/CSS Trainer (2013–2014)
- Simply Intense — Freelance ColdFusion Developer (2013)
- Resto.be — ColdFusion Developer (2012)
- VZW Handicap & ambulante begeleiding — ICT Manager (2011)
- Trefpunt Zelfhulp — PHP Developer / Web Application Developer (2010)
- KU Leuven — ICT Coordinator / Multimedia Trainer (2008–2010)
- Materialise — Application Engineer / Medical Software Support (2006–2007)
- UUNET / WorldCom / Verizon — Application Developer (2000–2005)
- Econocom — Junior Web Developer / Webmaster (1999–2000)

## Skills

Web development: PHP, HTML, CSS, ASP, Perl, ColdFusion, SQL Server. Modern development: Rust, Tauri, AI integration, desktop applications. Systems: Linux, macOS, Unix, IT infrastructure. Application engineering: installation, configuration, troubleshooting, implementation and support. Medical technology: SimPlant, 3D dental planning, implant libraries, clinical support. AI and automation: Claude, OpenAI, DeepSeek, agent workflows, reusable skills. Communication: technical documentation, training, customer support and multilingual collaboration.

## Links

- [Professional profile and ATS CV](/recruiters/)
- [ATS CV PDF](/cv/Kristof-Polleunis-CV-ATS-EN.pdf)
- [RegexPilot](https://regexpilot.com/)
- [Technical note: 21 regex engines](/notes/regexpilot-21-engines/)