Summary
Oleksii Dushenin is a Senior Java Software Engineer based in Kyiv with over 11 years of hands-on experience building back-end systems and microservices for automotive, advertising, rental and education platforms. He specializes in Java (7–11), Spring ecosystem, Hibernate/JOOQ, cloud integrations across GCP and AWS, and pragmatic test-driven development with Docker Testcontainers, JUnit and Mockito. At Star he progressed from intern to senior, designing subsystems, integrating third-party APIs, optimizing performance and owning CI/CD and code review practices. Comfortable working across legacy and modern stacks, he has a pattern of improving system reliability and observability while mentoring peers. An applied mathematician by training, he brings analytical rigor to distributed system design and performance tuning.
11 years of coding experience
6 years of employment as a software developer
Igor Sikorsky Kyiv Polytechnic Institute
English, Russian, Ukrainian