Богдан

CONTACT
KOVAL BOHDAN
[open contact info](look above in the "contact info" section)
JAVA DEVELOPER
[open contact info](look above in the "contact info" section)

Lviv, Ukraine

[open contact info](look above in the "contact info" section)
WORK EXPERIENCE
t.me/b0hdank
Team Challange 2023 - PRESENT
github.com/KovalBohdan-0 Junior Java Developer

Developed search functionality, added new features,
SKILLS utilized Java/Spring (Boot, Core, Data JPA, Security) for
backend development.
Java Core, OOP, SOLID Ensured code quality by conducting thorough unit
Spring (Core, Boot, Data, Web, testing and code reviews, sticking to best practices and
coding standards.
Security, MVC)
Managed and optimized relational databases, wrote
Hibernate, JPA, JDBC complex SQL queries, and maintained data integrity.
SQL (PosgreSQL, MySQL), Flyway Worked with AWS S3 to store images.
Ensured application stability through high-load testing
Git, Maven
with JMeter.
Docker, AWS, S3, CI/CD
JUnit, Mockito, Testcontainers Technologies: Java, Spring(Boot, Core, Data JPA,
Security), Hibernate, Git, Docker, Hibernate Search, AWS
Lombok, Mapstruct, Swagger
S3, MySQL, JWT, JUnit, Mockito, Swagger, JMeter,
HTML, CSS, JavaScript MapStruct.
Linux
REST, Postman, JSON

PROJECTS
LANGUAGES
TaskOverFlow (GitHub)
English - Upper-intermediate (B2)
Developed a Kanban-style todo web application
Ukrainian - Native
designed to help users efficiently manage and organize
their tasks. This project aimed to provide an intuitive and
visually appealing interface for task management,
EDUCATION enhancing user productivity and workflow.

2021 - 2025 Technologies: Java, Spring (Boot, Data JPA, Security,
LVIV POLYTECHNIC UNIVERSITY Messaging), HTML, CSS, JavaScript, AWS S3, Docker,
TypeScript, Angular, Git, Mockito, Swagger, Azure.
Institute of Computer Technologies

JETBRAINS ACADEMY
Java Backend Developer