Петро

Petro Matsenko
Java Backend Developer
Skilled in REST API development, Spring Security
(OAuth2, JWT, Role, Permission), PostgreSQL and Docker.
Experience in designing secure and scalable backend
systems using clean layered architecture.

Experience
Contacts
📍
📧 [open contact info](look above in the "contact info" section)
Ukraine, Chernihiv
Personal Projects:
- Developed and deployed backend applications using
Spring Boot
+380ххххххххх - Designed REST APIs with authentication
- Implemented security using OAuth2 and JWT
Linkedin - Worked with PostgreSQL and database migrations
- Deployed applications using Docker and Render

Telegram GitHub
Projects
Skills Student Management System
• Languages: Java - Developed backend system for managing university
• Frameworks & Technologies: entities
Spring Boot, Spring Security, Stack: Java, Spring Boot, Spring Security (OAuth2),
Spring Data JPA, Spring MVC, PostgreSQL, JPA (Hibernate), Flyway, MapStruct, AOP,
Hibernate Docker, HTML, Bootstrap5, JUnit, Mockito
• API & Integration: REST API, GitHub | Live
OAuth2, JWT, Auth0,
Swagger, Postman
• Databases: PostgreSQL, Car Import Service
MySQL - REST API with filtering and pagination. Authorized users
• Build & Tools: Maven, have access only to the access rights set. Flexible import of
Gradle, Docker, Git (GitHub, CSV files has been implemented for processing large
GitLab), Bash volumes of data.
• Testing: JUnit, Mockito Stack: Java, Spring Boot, Spring Security, JWT, Auth0,
• Monitoring & Performance: PostgreSQL, JPA (Hibernate), Swagger/OpenAPI, Docker
Apache JMeter, VisualVM GitHub | Live
• Other: Thymeleaf, Bootstrap,
HTML, CSS, MapStruct,
Flyway, Render
Education
- Foxminded - Java Backend Course (certificates)
Languages 2025 - 2026 ( Java Start -> Java Tools -> Java Spring)
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• English - Intermediate(B1) - L.M. Revutsky Chernihiv Music College
• Ukrainian - Native​ Electric Guitar Performance​
• Russian - Native 2015-2018