Denis Oleynik
Chief Technology Officer at 1Service
Zadar, Croatia
Summary
👤
Senior🎓
Top SchoolDenis Oleynik is a pragmatic CTO with over a decade of experience implementing 1C solutions for trade and manufacturing companies, now leading technology at 1Service from Zadar. He combines hands-on test automation expertise—contributing to the vanessa-automation BDD framework for 1C—with operational discipline around Git, Jenkins, Jira and hybrid delivery (Kanban for support, Scrum for projects). Denis emphasizes modern requirements practices such as Impact Mapping and Story Mapping and adapts BDD/Gherkin for mass-produced product workflows, including voice-enabled test integrations. He built and scaled engineering processes that balance functional testing rigor with continuous delivery, and he mentors teams to adopt industrial development standards. Trained as a software engineer (Master’s), he brings both deep domain knowledge of 1C ecosystems and a practical focus on making automated QA and delivery repeatable at enterprise scale.
10 years of coding experience
3 years of employment as a software developer
Master's degree, Computer Software Engineering, Master's degree, Computer Software Engineering at Ukrainian State University of Science and Technologies
Russian, English, Ukrainian, Croatian
Github Skills (8)
gherkin10
automation10
automations10
1c10
bdd10
test-automation10
ui-testing9
uitest9
Programming languages (4)
Github contributions (5)
Pr-Mex/vanessa-automation
Jan 2019 - Mar 2020
BDD в 1С
Role in this project:
Test Automation Engineer
Test Automation EngineerContributions:35 commits, 4 PRs, 5 comments in 1 year 2 months
Contributions summary:Denis primarily contributed to the test automation framework for 1C-based business applications. The commits showcase modifications to form modules, including changes related to UI testing, event handling, and interaction with external components. They also worked on test scenario improvements, including additions to the test client, managing test client connections, and the integration of voice-based testing functionality. Additionally, the user updated testing-related configuration, such as managing video recording parameters, and adjusted testing behavior based on the version of the automation environment.
gherkintestingbddvanessavanessa-automation
1cto/vanessa-automation
Feb 2020 - Mar 2020
BDD в 1С
Contributions:13 pushes in 28 days
adobe-experience-managerappiumtestingbddbrowserstack
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