Full Stack Java Engineer

Airswift; Greater London; Hybrid; GBP 87,000 - 143,000; Full time

Job summary

Airswift is seeking a Full Stack Java Engineer to support a large-scale application platform hosting 40+ business-critical apps. Based in the Netherlands, the role combines onsite and remote work across a hybrid setup, with a focus on modernising legacy systems using Java/Spring Boot and Angular.

You will work with business stakeholders to translate requirements into scalable solutions, implement CI/CD and DevOps best practices, and maintain high code quality through testing and peer reviews

Qualifications

• Proven experience with enterprise-scale Java/Angular platforms.
• Strong SQL skills and data modelling.
• Experience with CI/CD and DevOps practices.
• Ability to translate business requirements into scalable solutions.

Responsibilities

• Develop and maintain enterprise-grade Java and Angular apps.
• Migrate legacy systems to modern Java/Angular.
• Design, build backend services with Java Spring Boot and SQL.
• Develop responsive frontend with Angular.
• Implement CI/CD pipelines and DevOps practices.
• Collaborate with stakeholders to implement scalable solutions.
• Maintain code quality through testing and peer reviews.
• Support multiple applications within a complex platform.

Skills

Java 11+

Spring Boot

Angular 14+

SQL

RxJS/NgRX

Docker

Git

CI/CD

SAFe / Agile

Stakeholder mgmt

Legacy modernization

Job description

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