About me

Hi! Nice to meet you!
My name is Marcin, and I am a team leader and front-end developer based in Warsaw, Poland.

Tl;dr:

1. ~9 years of experience
2. problem solver
3. love to share knowledge
4. constantly strive for self-improvement

Detailed:

I started learning front-end technologies as a hobby (and as a "nice to have" when I changed my job position) in February 2017. At the time of writing (January 2026), I have almost 9 years of programming experience (including 5 years of commercial experience in one of the biggest e-commerce stores in Poland).

When I started my coding journey, I decided not to just "create another project to add to my portfolio", but things that are solutions to people's problems. It's a wonderful feeling to know that with a few lines of HTML, CSS, and JS, I can create a tool that helps me or someone else in their work.

Over the years, I had the opportunity to work on many different projects, from small websites to large web applications.

I am now the leader of a team of developers responsible for many of the functionalities of our online store, as well as improving its usability.

I am really into sharing my knowledge with others, so I often write detailed documentation for many things that I do and sometimes I conduct training sessions.

So, again, nice to meet you and welcome to mycoding.place