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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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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…

Technical Lead at Cloudinary

A programmer trying to let his creativity run free without limits. Loves to address complicated problems head-on and share knowledge and experiences with others. Privately…

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…

Senior Software Development Engineer at Akamai Technologies

Enthusiast of web technologies especially Single Page Apps, Progressive Web Apps, micro services, and Internet of Things. Author of articles about JavaScript, NodeJS, and Angular.…

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