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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…

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.

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.

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.…

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