10/17/2026 updated
OP
40 % partially available
Senior Java / Spring Boot Backend Developer
Brno, Czech Republic
Czech Republic
Master's in Informatics, Mendel University in Brno (2015)About me
Senior Java/Kotlin backend developer (Spring Boot) based in Brno, Czech Republic. Part-time (~15 h/week), available now. Remote preferred, on-site in Brno possible.
Java (Programming Language)Java Database ConnectivitySpring FrameworkPostgreSQLApache MavenMongoDBOracle DatabasesSpring BootGitLabGitKotlinRestful ApiDockerJenkinsMicroservices
Senior backend developer with 10+ years of experience building Java and Kotlin systems with Spring Boot. Background in core banking (Leveris digital bank: middleware modules, REST services, Oracle/PL-SQL, MongoDB) and monitoring web applications (Spring Boot, PostgreSQL, Docker). Focused on clean, maintainable backend code, REST APIs and integrations. Available part-time (~15 h/week), remote, based in Brno, Czech Republic.
Skills: Java, Kotlin, Spring Boot, Spring Framework, REST API, Microservices, Oracle, PL/SQL, PostgreSQL, MongoDB, Maven, Docker, Jenkins, Git, GitLab, JDBC
Experience
Professional experience10+ years
Freelancer since2015
Languages
EnglishFluentCzechNative speaker