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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

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Aleksander Pentchev

IT Professional (front-end) at Roche Poland

I focus on modern front-end frameworks (React, Angular and Vue) and on plain JavaScript. I develop and design web apps from small to enterprise-level ones.…

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…

Tech Lead at VirtusLab

Mateusz is a Tech Lead at VirtusLab, developing headless CMS consumed by multiple applications, recently focused on building scalable infrastructure in the cloud for various…

Mikołaj Klaman

Senior Frontend Engineer at VirtusLab

A software engineer with a JVM background who converted to the frontend side but never felt comfortable without static typing. He is interested in taking…

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