# RubyCon

> Finnish sole proprietorship - custom web application development, fractional developer and fractional CTO services by Mateusz Górniak. Based in Finland, working remotely across the EU.

## Main pages

- [English homepage](https://rubycon.fi/): Web application developer and fractional CTO site in English
- [Polish homepage](https://rubycon.fi/pl/): Polish version of the site
- [Finnish homepage](https://rubycon.fi/fi/): Finnish version of the site

## Services

- Custom web application development (MVP to production)
- Backend development and API design
- Fractional developer and fractional CTO support
- Legacy migrations and architecture review
- Production reliability, monitoring, and sensible EU security practices

## Typical client situations

- Building an MVP before investors or first customers
- Product works but development feels slow or risky
- Need a senior technical voice without a full-time CTO
- Legacy system blocking new features
- Multi-sided platforms and SaaS products

## Contact

- Email: contact@rubycon.fi
- LinkedIn: https://www.linkedin.com/in/mateusz-g%C3%B3rniak/
- Business register (YTJ, Finland): https://tietopalvelu.ytj.fi/yritys/3597173-9

## Technical

- Sitemap: https://rubycon.fi/sitemap.xml
- Languages: English (default), Polish, Finnish
- Working languages: Polish (native), English (professional), Finnish (learning - basic)