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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

Cross your testing boundaries

Speakers related by area of interest

Marjorie Figueroa

Freelance Frontend Developer

Marjorie is a Frontend Developer from Venezuela, currently living in Germany. In the last years, she has become more interested in the topic of accessibility…

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…

Tomasz Piechaczek

Software Engineer at VirtusLab

Experienced Software Engineer with a demonstrated history of working with front-end technologies. In his free time enjoys contributing to community projects and playing retro video…

Tech Speaker at Mozilla, Lead Front-end Engineer at AVA

Marko Letic is a front-end engineer, lecturer and data visualization scientist. He is currently leading the front-end team at AVA, a Berlin-based company, where he…

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