Денис

Denys Bratukh
MIDDLE JAVA
DEVELOPER

CONTACT WORK EXPERIENCE
[open contact info](look above in the "contact info" section) Java Developer,
Andersen
[open contact info](look above in the "contact info" section)
Lviv | 2023 February - Now
https://github.com/DenisBratuh Fin-Tech and EdTech products.
Tech scope:
Programming language - Java 17 and Java 8
LANGUAGES Frameworks - Spring Boot, Hibernate
IdP - KeyCloak
English - Upper-Intermediate(B2) IDaaS - Azure AD B2C
Ukraine - Native Message broker - Kafka
Database - DB2I, PostgreSQL, MSSQL
Database migration tool - Liquibase
Tests - JUnit5, Mockito
SKILLS Led microservices development, managed database migrations with
Liquibase, utilized Kafka for real-time data processing, ensured 80%
Java test coverage with JUnit5/Mockito, facilitated backend-frontend
Spring Framework team communication, enforced code quality with SonarQube,
Hibernate onboarded new team members, and optimized system performance
JUnit with Redis caching.
Mockito
Apache POI
Liquibase Junior Java Developer,
Kubernetes InventorSoft
Docker 2021 August - 2022 May
Kafka Created the foundational structure of a Java application.
Microservices Set up security measures using Spring Security based on JWT
Git tokens.
Jira Worked on developing and integrating new application features.
HTML Collaborated closely with peers, sharing insights and assisting with
debugging tasks.

EDUCATION Business Order Administration Specialist,
Ivan Franko National University of Lviv
Nestle Business Service in Europe
Lviv | 2018 June - 2023 April
Accounting
Lviv | 2017 September - 2022 December Leading business process transfer projects.
Updating and writing documentation on work processes
Work communication with foreign partners
Optimization and simplification of work processes.