Senior Java Developer

We’re looking for experienced Senior Java Engineers to join a growing team delivering complex, enterprise-scale solutions within a collaborative Agile environment.

This is an opportunity to work on meaningful, long-term programmes alongside highly skilled engineers who are passionate about quality, continuous improvement and modern software development practices.

What You’ll Be Working With:

• Java
• Spring Boot
• Docker and Kubernetes
• Domain-Driven Design (DDD)
• CQRS and Event-Driven patterns
• Cloud platforms (AWS, Azure or GCP)

What You’ll Be Doing:

• Designing and developing scalable, high-performance applications.
• Working in a true DevOps environment with a strong focus on automation and continuous delivery.
• Writing clean, maintainable code with quality at the forefront, using TDD and engineering best practices.
• Collaborating closely with technical teams and stakeholders to deliver innovative solutions.
• Contributing to architecture and helping drive continuous improvement across the software delivery lifecycle.

What We’re Looking For:

• Experience with Spring or Spring Boot
• Knowledge of software design patterns and engineering principles
• Experience with CI/CD and modern development practices
• Containerisation experience with Docker and/or Kubernetes
• Passion for producing high-quality, well-tested code
• Knowledge of Domain-Driven Design, CQRS or Event Sourcing
• Experience with Kubernetes
• AWS, Azure or GCP exposure

Why Join?

• Modern engineering environment with a strong DevOps culture.
• Work alongside talented, collaborative teams.
• Exposure to enterprise-scale systems and cloud technologies.
• Strong emphasis on learning, progression and continuous improvement.
• Long‑term programmes with genuine technical challenges.
• Opportunity to influence architecture and engineering best practice.

This role requires attendance in Cardiff four days per month, so candidates should be based within a reasonable commuting distance.

Candidates must be eligible for Security Clearance (SC) (typically requiring five years’ continuous UK residency).

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