AndreiĀ Valkovskii
IOS Developer at Zettle by PayPal
Stockholm, Sweden
Summary
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Seniorš
Top SchoolAndrei Valkovskii is an iOS developer with 11 years of experience building mobile apps across startups and scale-ups, currently contributing to Zettle by PayPal in Stockholm. His career includes hands-on roles at BandLab, Topface and early work at Docsvision, giving him deep familiarity with product-driven mobile development and iteration in fast-moving teams. Trained with a Master's in Computer Software Engineering from Saint Petersburg State University of Telecommunications, he blends formal engineering rigor with pragmatic app delivery. Known for steady, long-tenured contributions rather than flashy open-source presence, he favors robust, maintainable code that supports real-world payment and media products.
10 years of coding experience
4 years of employment as a software developer
Master of Engineering - MEng, Computer Software Engineering, Master of Engineering - MEng, Computer Software Engineering at Saint Petersburg State University of Telecommunications
Github Skills (14)
ios9
reactivecocoa6
obj6
swift5
lifecycle4
objective-c3
asynchronous3
async3
reactive3
reactiveswift3
functional2
cocoa2
socket1
mock-server1
Programming languages (2)
Github contributions (5)
GridCascade/Smena
Nov 2017 - May 2018
Contributions:5 PRs, 4 pushes, 4 branches in 6 months
GridCascade/Cascade
May 2017 - May 2017
Contributions:8 PRs, 10 pushes, 2 branches in 9 days
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