Software Engineer
I’m a Senior Software Engineer and Front-End Tech Lead working on enterprise systems by day. In my free time, I lean on my full-stack background to build and ship my own products.
This is my digital corner for sharing work, technical writings, and deep dives into the craft.
I enjoy solving problems through code and exploring new technologies along the way. Whether it’s a polished web app or an experimental side project, I prioritize clean architecture and long-term maintainability.
What I’m currently into
Web design
Trying new and uncommon design approaches
Artificial intelligence
Understanding and experimenting with AI
"Done is better than perfect, but perfect is just... done right."
const developer = {
name: 'Mateusz Sikora',
role: 'Senior Software Engineer',
focus: ['projects', 'writings'],
perfectionist: true
};Beyond the screen
A selection of things I’ve built to solve real problems or explore new ideas
An intelligent color palette generator featuring an interactive harmony wheel, real-time UI previews, live WCAG contrast scoring for accessibility, and vision blindness variants for different color vision types.
A premium marketplace for handcrafted Tailwind CSS templates — responsive layouts, admin dashboards, and component libraries optimized for performance, accessibility, and conversion with built-in dark/light modes and guides.
Technical deep dives and insights from my development work
A practical guide to building SEO-friendly animations without hurting LCP or CLS, including NO_LCP pitfalls and safe CSS and IntersectionObserver patterns.
Notes, lessons, and opinions from building software — what I write about, what to expect, and why this blog exists.
Have something in mind? I’d like to hear it
Project ideas, feedback on my work, or just a friendly hello