Oleksandr Semenov
Team & Tech Lead Senior Full Stack Software Engineer at EPAM Systems
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolOleksandr Semenov is a Senior Full Stack Software Engineer and Team & Tech Lead with 12+ years delivering mission-critical, high-performance systems for Swiss finance, automotive and HR sectors. He combines deep backend expertise in Java, multithreading and microservices with hands-on frontend work in Angular to design and implement scalable, secure applications and successful cloud migrations to AWS. At EPAM he led delivery and a small distributed team for a major Swiss investment fund, cutting costs through cloud adoption and driving measurable performance and reliability gains. He has a track record modernizing legacy monoliths into microservices for clients like Carauktion AG and helped an HR startup secure funding by building its core platform and infrastructure. An early contributor to fastlane’s iOS tooling, he also brings practical mobile experience and attention to UX details that improve developer workflows. Trained in information security and multilingual in English and German, Oleksandr blends technical rigor with Swiss business standards and strong mentoring instincts.
12 years of coding experience
9 years of employment as a software developer
Computer Academy "Shag"Deep study of foreign languages: English, German, Deep study of foreign languages: English, German at Gymnasium GumanitariumIgor Sikorsky Kyiv Polytechnic Institute
Github Skills (8)
mobile10
ios10
fastlane10
ruby10
google-apps9
automation9
automations9
swift7
Programming languages (10)
Github contributions (5)
fastlane/fastlane
Jan 2016 - Jan 2016
🚀 The easiest way to automate building and releasing your iOS and Android apps
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:1 commit, 1 PR, 21 comments in 1 day
Contributions summary:Oleksandr primarily focused on improving the screenshot generation process for iOS apps within the fastlane framework. Their contributions included fixing display issues in the HTML preview, reimplementing screenshot grouping by orientation, adding orientation information to filenames, and fixing style errors. They also updated a helper template and replaced a move operation with a copy operation for Mac projects.
fastlaneandroid-appsappsdeploymentreact-native
nilfalse/likr
Apr 2015 - Apr 2015
Contributions:19 commits, 16 pushes in 1 day
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