Full Stack Java Engineer

Duration: ASAP - 31st December 2027

Workload: Full-time hours

Setup: Freelance (Daily Rate / BV or ZZP)

Sponsorship: Not Provided

Location: Veldhoven, Netherlands (2 days per week onsite, 3 remote)

Our client is seeking an experienced Full Stack Java Engineer to support the development and modernisation of a large-scale application platform hosting over 40 business-critical applications.

Key Responsibilities

• Develop and maintain enterprise-grade Java and Angular applications.
• Contribute to the migration of legacy systems into modern Java/Angular solutions.
• Design, build, and optimise backend services using Java, Spring Boot, and SQL.
• Develop responsive frontend applications with Angular, RxJS, and NgRX.
• Implement CI/CD pipelines and DevOps best practices.
• Collaborate with business stakeholders to translate requirements into scalable solutions.
• Maintain high code quality through testing, automation, and peer reviews.
• Support multiple applications within a complex platform environment.

Must-Have Skills

• Java 11+ (Java 17+ preferred)
• Spring Boot
• Angular 14+ (Angular 18 preferred)
• Strong SQL expertise
• RxJS and NgRX
• Docker
• Git
• CI/CD and DevOps practices
• Experience working within complex application landscapes
• Stakeholder management and Agile/SAFe delivery experience

Nice-to-Have

• MySQL
• PHP
• GitLab
• Jenkins
• GitLab CI
• Nx
• Experience modernising legacy applications