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Gazelle Global

Java Developer

Gazelle Global
Netherlands · Contract · Mid-Senior

Role Overview

We are looking for a highly skilled Java Developer with strong experience in modern backend development using Java 17 and Spring Boot. The ideal candidate will be hands-on, analytical, and comfortable working in a fast-paced Agile environment. You will be responsible for designing and developing scalable microservices-based applications while ensuring high code quality, performance, and reliability.

This role requires someone who takes ownership, enjoys problem-solving, and thrives in a multicultural team environment.

Key Responsibilities

  • Design, develop, and maintain modern, modular, scalable, and reusable backend applications using Java 17
  • Build and enhance Spring Boot applications with strong understanding of dependency injection and core Spring concepts
  • Develop and maintain microservices-based architectures
  • Design and implement RESTful APIs using HTTP best practices
  • Write clean, maintainable, and well-tested code
  • Implement CI/CD pipelines and follow DevOps best practices
  • Work with relational databases (MySQL, PostgreSQL, etc.)
  • Develop and execute automated tests using JUnit, Mockito, RestAssured
  • Contribute to cloud-native development initiatives
  • Collaborate closely with cross-functional Agile teams
  • Participate in code reviews and ensure adherence to development standards
  • Troubleshoot and resolve production issues

Must-Have Technical Skills

  • Strong hands-on experience with Java 17
  • Spring Boot and understanding of dependency injection
  • Microservices architecture
  • REST APIs and HTTP protocols
  • CI/CD pipelines
  • Git version control
  • Relational databases (MySQL, PostgreSQL, etc.)
  • Unit and integration testing using JUnit, Mockito, RestAssured
  • Cloud development concepts

Nice-to-Have Technical Skills

  • Azure (AKS, Azure DevOps, Application Insights)
  • Docker & Kubernetes
  • Ansible
  • Kafka
  • JavaScript
  • Functional and reactive programming
  • NoSQL databases (e.g., Cassandra)
  • Other Spring projects (e.g., Spring Batch)

Key Skills

Ranked by relevance

postgresql devops mysql microservices restful apis cloud cicd
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Posted
Feb 11, 2026
Type
Contract
Level
Mid-Senior
Location
Amsterdam

Industries

IT Services IT Consulting

Categories

Information Technology

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