Kotlin/Java Back-end Engineer (Candidates based in the Netherlands)

Key Responsibilities • Develop scalable back-end services in Kotlin, using frameworks like Ktor or Spring Boot (Kotlin DSL). • Design, build, and maintain event-driven microservices and APIs (REST or GraphQL). • Write clean, maintainable, and well-tested code, applying TDD/BDD principles with tools like JUnit or MockK. • Contribute to distributed architectures using Kafka, Cassandra, or similar technologies. • Define infrastructure using Infrastructure-as-Code tools like Terraform or Bicep. • Collaborate in Agile DevOps teams to ship and run production-ready software. • Participate in code reviews, architecture discussions, and documentation writing. Requirements • A minimum of 5 years of professional experience.  • Advanced proficiency in the English Language (at least B2 in speaking, writing, listening, and reading). • A minimum of a bachelor's degree in computer science, Software Engineering, or a related field.  • Solid background in Java, comfortable working in mixed Kotlin/Java codebases. • Strong experience with Spring Boot (Kotlin DSL) or Kotlin-first frameworks like Ktor. • Experience designing and scaling microservices, with a focus on performance and maintainability. • Strong experience with distributed systems and event-driven architectures, ideally in high-traffic or mission-critical environments where scalability and reliability are essential. • Familiarity with messaging systems (Kafka, RabbitMQ) and databases (Cassandra, PostgreSQL). • Proficiency in API design patterns (REST, GraphQL) and secure coding. • Hands-on knowledge of Docker, Kubernetes, and cloud platforms (AWS, Azure, or GCP). • Experience with CI/CD pipelines and Git-based workflows. • Agile mindset What We Offer • Competitive Compensation : Salary tailored to your skills and experience. • Generous Time Off : 25 paid vacation days (based on a 40-hour work week). • Relocation Support : A relocation and travel budget to ease your transition. • Tax Benefits : Eligibility for the 30% ruling. • Travel Reimbursement : We've got your daily commute covered. • Top-Notch Equipment : A high-quality device to ensure you work efficiently. • Professional Development : Financial support for certifications, technical training, and language courses—because we value your long-term career growth. • Comprehensive Relocation Assistance : Extensive support to help you settle in smoothly. • Community & Fun : Enjoy team events and connect with developers from around the globe! Find Jobs in Netherlands on Arbeitnow