Valentyn Berehovyi
CTO & CoFounder at Bumpy
Kyiv, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolValentyn Berehovyi is a hands-on CTO and co-founder with six years of formal experience and over a decade in mobile and embedded software engineering, currently leading product and technology at Bumpy from Kyiv. He brings deep Android, iOS and React Native expertise from roles at Wix and Solve.Care, where he combined technical leadership, TPM duties, and R&D on high-risk features. Early career work at PrivatBank and PositronGMBH demonstrates a strong full-stack and low-level systems background, including cloud ATM architecture and HCE payment modules. An active contributor to mobile test automation, he improved Android instrumentation and performance profiling in the widely used Detox project, boosting testability and debugging. Valentyn blends startup grit with enterprise-grade engineering discipline, often acting as the bridge between product, QA and backend teams. Colleagues rely on him for pragmatic technical design, code quality control, and shipping complex mobile systems.
6 years of coding experience
8 years of employment as a software developer
Bachelor's degree, Bachelor's degree at Institute for Entrepreneurship 'Strategy', Zhovti VodySharovsky school
English
Github Skills (10)
testing10
e2e-testing10
automation10
automations10
android10
test-automation10
e2e-test10
react-native5
javascript5
react-native-component5
Programming languages (4)
Github contributions (5)
wix/Detox
Jan 2020 - Jul 2020
Gray box end-to-end testing and automation framework for mobile apps
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:4 releases, 22 commits, 17 PRs in 5 months
Contributions summary:Valentyn focused on adding and improving testing infrastructure, particularly related to instrumenting and testing Android applications within the Detox framework. Their commits include the implementation of a subset of DTXProfiler for Android, adding event handling, and integrating with JUnitRunner. The user also addressed issues related to recording paths and sampling intervals for instrumentation, enhancing the framework's ability to capture performance data during tests. This work improves the testability and debuggability of mobile applications built with the Detox framework.
e2e-teststest-automationend-to-endboxend-to-end-testing
valentynberehovyi/react-native-native-toast-library-valentynb
Oct 2019 - Oct 2019
Contributions:3 pushes, 1 branch in 1 day
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