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 over 15 years in IT and a decade of focused professional experience building scalable backend systems for B2B/B2C SaaS and financial services. Oracle Certified in Java SE 11 and Zend-certified in PHP, he blends deep backend expertise (Java, PHP, Node.js), API design (SOAP/REST), and database work across MySQL, MongoDB and ElasticSearch to deliver high-performance, multi-tenant architectures. He has led technical teams and projects from Petrosoft’s POS and accounting modules to Shopgate’s cloud-native mobile commerce platform, and now contributes to banking systems at C24 Bank. Comfortable across full-stack concerns and CI/CD pipelines, he is pragmatic about refactoring, performance tuning and integrating third-party services—often anticipating operational needs from staging through production. A practical polyglot, he pairs strong design-principles (OOP, SOLID, design patterns) with hands-on AWS/serverless and automation experience.
10 years of coding experience
15 years of employment as a software developer
English, German
Github Skills (59)
progressive-web-apps10
redux-thunk10
rxjs10
redux10
service-worker10
react10
webpack-dev-server9
live-search9
material-ui9
mobile9
php8
material-design8
bundle8
sdk8
ios8
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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