Dariusz Jakubowski is a seasoned JavaScript developer with 11 years of experience building front-end and back-end systems across startups and enterprises. He has a strong history in ExtJS and modern JavaScript, and has held senior Node.js and security engineering roles while currently developing at DataArt. His background includes shaping UX-heavy products, integrating third-party APIs, and driving Agile/CI adoption in teams at companies like MeWe and Cisco. Comfortable across the stack, he blends practical security awareness with hands-on implementation of scalable web features. Based in Lower Silesia, Poland, he pairs formal IT training with a track record of improving legacy systems and shipping robust interfaces. Not actively seeking roles today, he remains a pragmatic engineer who values reliable, well-architected code.
11 years of coding experience
7 years of employment as a software developer
Specialist IT, Specialist IT at Computer College
Software development/Network specialist, Software development/Network specialist at Politechnika Koszalińska
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Dariusz Jakubowski - Javascript Developer at DataArt