• upcoming data event
  • Podcasts
  • Become a partner
All contributors
Jakub Janczyk

Jakub Janczyk

Full-Stack Developer at Pragmatists

Full-Stack Developer fascinated about JavaScript and all its' ecosystem. Enthusiastic about Clean Code, Software Craftsmanship and especially ways of testing applications, including TDD and BDD techniques. Believes in efficient pair-programming. On a daily basis, tries to follow all the latest trends and tools available.

Talks by Jakub Janczyk

fallback image
Frontend/JS
Cross your testing boundaries
Jakub Janczyk

Speakers related by area of interest

Glenn Reyes
Glenn Reyes
Independent Software Engineer
Front-end Engineer. Enjoys building apps and user interfaces with React & GraphQL, creator of Graphpack, co-organizer React Vienna meetups, John Mayer music enthusiast.
Mateusz Ziarko
Mateusz Ziarko
Head of Frontend Engineering at VirtusLab
Front-End development One Man Army by origin, currently Head of Frontend Engineering at VirtusLab where he is defining new standards & quality of projects delivery,…
Artur Skowroński
Artur Skowroński
Head of Java & Kotlin Engineering at VirtusLab
Head of Java/Kotlin Engineering at VirtusLab, in the industry for more than ten years. During this time, he has had the opportunity to work in…
Zack Jackson
Zack Jackson
Principal Engineer at Lululemon, Core maintainer of Webpack and creator of Module Federation
Principal Engineer at Lululemon, Core maintainer of Webpack and creator of Module Federation. He specializes in distributed javascript orchestration at scale.
All contributors
  • Events
  • Blog
  • Watch
  • Contributors
  • Privacy Policy
  • FAQ
©2026 Sphere.it by VirtusLab