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Senior Back-end Developer - Kotlin

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Szczecin

Lublin

Olsztyn

Kraków

11 days ago

In short

Senior Back-end Developer in Szczecin. Develop Kotlin/Java backend with reactive tech. Requires 6+ years experience, Kotlin, Java 17+, Vert.x, Spring Boot/WebFlux, Hibernate, reactive programming. Microservices, REST, cloud, CI/CD, Agile are nice to have.

Keywords

Kotlin Java Vert.x Spring Boot Spring WebFlux Hibernate Reactive Programming Backend Development Microservices REST APIs

AI-written summary based on the listing content.

We are looking for a Senior Back-end Developer with strong experience in Kotlin and Java-based backend development, working with modern reactive technologies.

Requirements

Minimum 6 years of professional experience in backend software development

Strong hands-on experience with:

KotlinJava 17+Vert.xSpring Boot / Spring WebFlux

Hibernate
Solid understanding of backend application development and modern software engineering practices
Experience developing and maintaining scalable backend services
Good understanding of reactive programming and non-blocking application development
Ability to troubleshoot and resolve complex technical issues
Ability to work independently and contribute effectively within a development teamGood communication and collaboration skillsNice to have
Experience with microservices architecture
Experience working with REST AP
IsExperience with cloud-based environments
Knowledge of CI/CD and Agile development practices