Java Microservices​/Kotlin Boot Developer

Job Title:
Java Microservices / Kotlin Spring Boot Developer

Location: Amsterdam, Netherlands
Start Date:ASAP
Duration: 6 Months

We are seeking an experienced Java Microservices / Kotlin Spring Boot Developer to design, build, and maintain scalable backend services in a modern cloud-based environment. The role focuses on developing robust microservices architectures, event-driven systems, and cloud-integrated solutions within an enterprise-grade ecosystem.

• Design, develop, and maintain microservices-based applications using Java and Kotlin
• Build and optimize backend services using Spring Boot
• Develop event-driven systems and integrate messaging workflows using Apache Kafka
• Collaborate with architects, engineers, and product teams to deliver scalable solutions
• Ensure high performance, reliability, and security of distributed systems
• Participate in code reviews, testing, and CI/CD pipeline improvements
• Support deployment and operations in cloud environments, including Microsoft Azure and Azure Local infrastructure
• Troubleshoot production issues and implement long‑term fixes and enhancements

• 8–10 years of experience in backend development
• Strong hands‑on experience in Java microservices development
• Proficiency in Kotlin for backend service development
• Extensive experience with Spring Boot microservices architecture
• Solid understanding of distributed systems and API design
• Experience working with event streaming platforms such as Apache Kafka
• Familiarity with cloud-native development, preferably in Microsoft Azure environmentsi>
• Experience working in Agile delivery teams

• Not specified

• Microservices Architecture
• Event-Driven Systems
• Backend Development (Java & Kotlin)
• Cloud Integration (Azure ecosystem)
• Scalable System Design
• Dev Ops and CI/CD awareness

• Strong problem‑solving mindset
• Ability to work independently and within cross‑functional teams
• Detail-oriented with a focus on clean, maintainable code
• Strong communication skills in a collaborative environment