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# Senior Java Developer-10881762

- **Company:** Itproposal
- **Location:** Amsterdam, Netherlands
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Java (Programming Language), Spring Security, Agile Methodology, Apache HTTP Server, Application Performance Management, Unit Testing, Microsoft Azure, Cloud Computing, Code Review, Databases, Continuous Integration, Linux, DevOps, Spring Framework, JSON, Java API for RESTful Web Services (JAX-RS), Junit, Apache Maven, NoSQL, Open Source Technology, Ansible, Software Deployment, Software Engineering, Working Model 2D, Enterprise Software Applications, Spring-boot, Backend, Git, Kotlin, Integration Tests, Cassandra, Restful APIs, Cucumber (Software), Spring Batch, Api Management, Jenkins, Artifactory, Microservices
- **Published:** July 23, 2026
- **Apply:** https://nl.engineering.jobs/nl/vacature/senior-java-developer-10881762-7944930

## About the Role

Apache, Security, GIT, JUnit, Linux, Maven, Spring, Testing

## Description

Senior Java Developer
=====================

**Location:** Amsterdam, Netherlands

**Work Model:** Hybrid (1 day onsite per week)

**Contract Duration:** 6 Months

**Start Date:** August 2026

**Experience Required:** 10 Years

About the Role

 - -------------

We are seeking an experienced **Senior Java Developer** to design, develop, and maintain enterprise-grade applications in a modern microservices environment. The ideal candidate has strong backend development expertise, experience with cloud-based CI/CD practices, and a passion for delivering high-quality, scalable software solutions within Agile teams.

Key Responsibilities

 - -------------------

 * Design, develop, test, and maintain Java-based enterprise applications.
 * Build and enhance RESTful APIs and microservices using Spring Boot.
 * Develop clean, maintainable, and scalable code following best practices.
 * Write comprehensive unit and integration tests using JUnit and Karate/Cucumber.
 * Collaborate with cross-functional Agile teams to deliver high-quality software.
 * Participate in code reviews and ensure adherence to coding standards.
 * Implement and maintain CI/CD pipelines.
 * Troubleshoot production issues and optimize application performance.
 * Contribute to continuous improvement and adoption of modern development practices.

Required Skills \& Experience

 - ----------------------------

### Core Technologies

 * 10 years of Java software development experience.
 * Strong experience with:

 * Java 8 and Java 11

 * Spring Boot

 * Spring Framework

 * Spring Batch

 * Spring Security

 * JAX-RS

 * Kotlin
 * Strong understanding of Microservices architecture.
 * Experience developing REST APIs and working with HTTP and JSON.

### Testing

 * Experience writing:

 * Unit Tests using JUnit

 * Integration Tests

 * API testing using Karate or Cucumber Framework

### DevOps \& CI/CD

 * Hands-on experience with:

 * Azure DevOps

 * Git

 * Maven

 * Jenkins

 * Ansible

 * Artifactory
 * Experience with:

 * Azure repositories

 * Code reviews

 * Application deployment

 * CI/CD pipelines

### Databases \& Infrastructure

 * Experience with NoSQL databases, preferably Cassandra.
 * Good knowledge of Linux environments.

Preferred Experience

 - -------------------

 * Banking or Payments domain experience.
 * Passion for Open Source technologies.
 * Experience working in large enterprise environments.

Soft Skills

 - ----------

 * Strong analytical and problem-solving abilities.
 * Excellent project and time management skills.
 * Proactive, collaborative, and team-oriented mindset.
 * Ability to work independently when required.
 * Passion for learning and adopting new technologies.
 * Strong communication and knowledge-sharing skills.

Working Environment

 - ------------------

 * Agile development environment.
 * Hybrid working model with one day per week in the Amsterdam office.


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