Medior Backend Developer

🚀 We’re Hiring: Medior Backend Developer – Java/Kotlin & Spring Boot Are you an experienced backend developer who enjoys building reliable, secure and future-proof integrations? Do you thrive in a collaborative environment where technical expertise and a proactive mindset are equally valued? For our PCM development team, we’re looking for a Medior Backend Developer to help develop and modernise HaMIS, a mission-critical system supporting the operational processes of the Harbour Master’s organisation. What you’ll do 🔹 Develop new functionality using Spring Boot, Java and Kotlin 🔹 Build and optimise REST/SOAP integrations, messaging and event-driven architectures 🔹 Work with microservices, automated testing and clean architecture 🔹 Improve logging, monitoring, tracing and alerting 🔹 Analyse and resolve production incidents and disruptions 🔹 Contribute to technical solutions, innovation and continuous improvement 🔹 Collaborate with developers, business consultants, testers and external stakeholders What we’re looking for ✅ 3+ years of backend development experience with Java/Kotlin & Spring Boot ✅ 3+ years of experience with microservices, system integrations, testing and production troubleshooting ✅ Strong communication skills and a proactive, collaborative attitude ✅ Good command of Dutch ✅ Willingness to participate in an on-call rotation after training Experience with Kubernetes, CI/CD, GitLab, ActiveMQ, Grafana, Prometheus, ELK/OpenSearch, OpenTelemetry, API lifecycle management or 24/7 mission-critical environments is a strong plus. If you’re a hands-on backend developer who likes solving complex integration challenges while helping a team grow, we’d love to hear from you! 📩 Interested? Send us your CV or get in touch to learn more.