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# Sr Kotlin Developer

- **Company:** HIrexa Solutions
- **Location:** Zaandam, Netherlands
- **Experience:** Expert
- **Salary:** €8,667.0 - €10,400.0
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Agile Methodology, Microsoft Azure, DevOps, PostgreSQL, Software Architecture, SQL Databases, Spring-boot, Backend, Kotlin, Event Driven Architecture, Kubernetes, Apache Kafka, Restful APIs, Legacy Systems, Microservices
- **Published:** August 6, 2026
- **Apply:** https://nl.indeed.com/viewjob?jk=ad96bba193fa75c7

## About the Role

Backend development experience with strong hands-on expertise in Kotlin, Java, and Spring Boot.

Experience building REST APIs and microservices using Azure, Kubernetes, and CI/CD pipelines in production environments.

Strong knowledge of event-driven architecture, Apache Kafka, SQL/PostgreSQL, software architecture, testing, and DevOps practices.

Ability to modernize legacy applications, contribute to architecture discussions, mentor developers, and work effectively in Agile cross-functional teams.



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- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Moving from Java to Kotlin](https://www.wearedevelopers.com/videos/384-moving-from-java-to-kotlin)
- [How to kill JavaScript from your Stack with HTMX and Kotlin](https://www.wearedevelopers.com/videos/1427-how-to-kill-javascript-from-your-stack-with-htmx-and-kotlin)

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