Oleksandr Bilenko
Senior Software Engineer at C24 Bank GmbH
Butzbach, Hesse, Germany
Summary
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SeniorOleksandr Bilenko is a senior software engineer based in Butzbach, Germany, with more than 15 years in IT and a track record of building scalable backend systems. He holds Oracle Certified Professional Java SE 11 and Zend Certified Engineer PHP 5.3 credentials and specializes in Java, PHP, and Node.js, with a strong emphasis on design patterns, SOLID principles, and REST/SOAP web services. At C24 Bank GmbH (since 2021) he leads backend development, architecting multi-tenant SaaS solutions while steering CI/CD pipelines. Previously at Shopgate he delivered full-stack, AWS/serverless, high-performance applications and drove API-focused architectures, performance tuning, and cost-conscious cloud integration. Early in his career he led technical work at Petrosoft on accounting, fuel, and POS modules, honing leadership alongside hands-on engineering. Based in Germany, he brings a rare blend of deep backend expertise, pragmatic architecture, and supervisory experience to deliver reliable, scalable software.
9 years of coding experience
15 years of employment as a software developer
English, German
Github Skills (65)
redux-thunk10
service-worker10
progressive-web-apps10
ios1110
reactjs10
serviceworker10
rxjs10
redux10
react10
live-search9
material-ui9
webpack-dev-server9
mobile9
bundle8
sdk8
Programming languages (5)
Github contributions (5)
alexbridge/tools
Oct 2018 - Jul 2024
Contributions:12 pushes, 2 branches, 1 tag in 5 years 9 months
shopgate/ext-auth-facebook
Sep 2018 - Sep 2019
Shopgate Connect auth facebook
Contributions:13 releases, 18 PRs, 36 pushes in 1 year
shopgatefacebookfacebook-authauth-connectauth
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