Experience

EU4UA.org

• France
• Non-profit Organizations
• 1 - 100 Employee

• Java Software Developer

  • May 2023 - Present



Самозайнятий

• Java Developer

  • Jun 2020 - Present

  October 2022 - May 2023 Work with Spring Data, Hibernate, Flyway. Performing various tasks to improve the productivity of interaction with the database. Solving problems such as N+1, optimizing processes related to lazy loading, ensuring correct data loading to dto, etc. July 2022 – October 2022 Work with Spring Boot, Spring MVC, Spring Core, Hibernate. Functionality is being implemented that allows you to search for car spare parts directly on the service website, as well as the possibility of comparing offers from different resources. The development is carried out according to the principle of TDD, the test coverage is close to 100%. The tests are written using the Mockito library. February 2022 – June 2022 A web project that used Spring Boot, Spring MVC, Spring Core, Hibernate. PostgreSQL was used as the database, and transactions were implemented at the service level of the application. The project was created for a car service, which involves registration of customers, vehicles, work status and many other functions. The code was covered with unit and integration tests using the Mockito library. February 2021 – February 2022 A web project related to parsing the data related to weather conditions. The main algorithm included the processing of a huge JSON file with the further calculation of the optimal data which needs to be returned (the clothes objects for corresponding weather). The code was covered with unit tests using the Mockito library. October 2020 – February 2021 Multiple Java tasks using Java 8 features, usage of the java.util.concurrent package, specifically Semaphore, Count-DownLatch, BlockingQueue, ExecutorService, ThreadFactory. June 2020 – October 2020 Multiple tasks using Java 8 features. Implementing tasks using different types of collections and data types. Show less