Oksana Tkachenko

Automation Engineer @Lumen

Tel Aviv, IL

Designed and maintained CI/CD pipelines with Jenkins and GitHub Actions, increasing deployment speed and reliability.• Automated the mobile release process, including builds, uploads to stores, and generating custom release notes from GitHub branches and Jira tickets, reducing manual mistakes.• Integrated AWS services (Lambda, S3, SSM) into automation workflows to trigger Jenkins jobs and manage artifacts.• Built advanced GitHub Actions workflows, including automated submodule updates across repositories and custom merge and tagging strategies to synchronize versions.• Built and maintained end-to-end test automation infrastructure using pytest, Appium (XCUITest, Flutter Driver, UIAutomator), Playwright, and Selenium Grid, with the hub on AWS EC2 and MacStadium machines serving as nodes.• Managed Bitrise workflows with provisioning profiles and certificates for iOS builds.• Integrated test results into Report Portal for visibility and debugging, and supported teams with troubleshooting test failures, local runs, and test code reviews.• Collaborated with mobile, backend, website, and DevOps teams to ensure smooth releases and comprehensive test coverage.

Afeka Tel Aviv Academic College of Engineering

Bachelor's degree, Computer Software Engineering