Hi, I'm Sebastian! I've been working as a Front-end developer for eleven long years. My favourite weapons of choice are React, Typescript, and Node.js. In my portfolio, I have dozens of delivered projects, from simple SPAs to banking systems and open-source libraries. I'm an enthusiast of the Free and Open Source Software (FOSS) ideology and the Linux system. Currently, I'm working at J-Labs, where I have the honour of supporting other developers as the Front-end Guild Master. Sharing knowledge fills me with positive energy, so I decided to follow the path of a speaker. I had the pleasure to speak at Devoxx Poland 2023 and 4developers Wrocław. When I'm not coding, I enjoy hiking & collecting TCG Cards.