Author
Krzysztof Słonina
Full stack developer and owner of Inoventis Solutions. I have been building and maintaining websites and web applications since 2009.
I write about what I do every day: WordPress and PrestaShop care, security, performance, PHP migrations and e-commerce integrations. Every article is based on real projects — with numbers, costs and procedures I actually use.
Experience
Since 2009 I have delivered over 120 projects — from landing pages to SaaS platforms, e-commerce integrations and CRM systems. Today, under Inoventis Solutions, I combine programming (Laravel, PHP, React, Filament) with technical care: updates, backups, monitoring, security and performance. I run WordPress and PrestaShop sites for companies where downtime means real money.
Specialisations
- ✓ WordPress care, audits and security
- ✓ WooCommerce and PrestaShop stores
- ✓ PHP migrations and legacy modernisation
- ✓ Core Web Vitals and performance
- ✓ E-commerce and API integrations
- ✓ Laravel applications and admin panels
Selected publications
- → WordPress website care — what it covers and what it costs
- → WordPress site audit — 30-point checklist
- → WordPress technical support — scope, response times and pricing
- → PHP migration and upgrade guide — 5.6/7.x to 8.x
- → Web application development cost — ranges and TCO
- → E-commerce store development — process and costs
Profiles
Need help with a site?
Audit, care or a specific problem — describe it and I will tell you what it takes.
Contact me