Vaidas Žilionis
Senior Core Software Engineer at Surfshark
Vilnius, Vilnius County, Lithuania
Summary
🤩
Rockstar🎓
Top SchoolVaidas Žilionis is a Senior Core Software Engineer with 11 years of professional experience building web and backend systems, currently shaping privacy and security products at Surfshark. He brings deep expertise in PHP, MySQL, JavaScript and CMS/CRM platforms, with a track record spanning startups, product companies like Wix, and enterprise projects in Lithuania. Vaidas prefers tackling hard technical problems and has progressed from web developer and team lead roles to senior engineering responsibilities, combining hands-on coding with system-level thinking. Holding a master’s in Information Systems, he pairs academic grounding with practical delivery of intranet and enterprise solutions, and is known for being willing to pursue formal certifications to strengthen his craft.
11 years of coding experience
15 years of employment as a software developer
Master degree, Information systems, Master degree, Master degree, Information systems, Master degree at Kauno Technologijos Universitetas
English, Russian, Lithuanian
Stackoverflow
921reputation
49kreached
11answers
2questions
php
top-5%
zend-framework
top-5%
Github Skills (72)
bundle10
symfony10
php10
relational9
nette9
php-framework9
mapper9
zend-framework9
symfony-bundle9
database8
doctrine8
censor7
api7
mysql7
phpci7
Programming languages (5)
Github contributions (5)
zilionis/test
Jun 2016 - Jan 2018
Contributions:1 PR, 6 pushes, 2 branches in 1 year 7 months
GlobalHop/PayumCheckoutcom
Mar 2018 - Mar 2020
Payum extension for integrating Checkout.com payments
Contributions:8 PRs, 8 pushes, 8 branches in 2 years
paymentspayumpayment-gatewaycheckoutpaypal
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.