Jacek Spławski

A Senior Frontend Developer at Merixstudio with over 13 years of professional experience, including team leadership. He builds modern, scalable and user-centric web applications. Focusing primarily on React and TypeScript, he combines technical precision with a collaborative approach during client workshops. An active member of Poznań’s dev community, Jacek has spoken at DevCollege and front.radar, mentored at ngGirls, and written on frontend fundamentals like BEM, Sass, and WebSockets. Off the clock, he’s a coffee lover and Open Source enthusiast.