Senior Java Developer, Cloud & Microservices (Hybrid)

Capgemini; Cardiff; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

Capgemini is seeking a Java Developer in Cardiff to join a skilled team delivering agile, enterprise-scale software solutions. You will contribute code, design, and tooling across a DevOps-driven lifecycle, blending work across offices, client sites, and home environments.

We value hands-on expertise in Java, Spring, containers, CI/CD, and cloud platforms, with a focus on scalable microservices and quality code. Hybrid working and security-compliant pre-employment checks are part of the role.

Qualifications

• Proven experience with Java and Spring framework.
• Knowledge of software design patterns and when to apply them.
• Experience with containerisation (Docker or Kubernetes).
• Familiar with CI/CD and DevOps practices.
• Strong focus on code quality using TDD.
• Experience with microservices and domain-driven design (DDD).
• Experience with cloud platforms (AWS/Azure/GCP).

Responsibilities

• Build and operate services in a DevOps manner.
• Write high-quality code and automation scripts.
• Design and implement microservice-based architectures.
• Collaborate across teams to deliver scalable enterprise solutions.

Skills

Java

Spring

Docker

Kubernetes

CI/CD

TDD

Design patterns

DDD

CQRS

Event Sourcing

Cloud AWS

Cloud Azure

Cloud GCP

Tools

Docker

Kubernetes

AWS

Azure

GCP

Job description

Capgemini is seeking a Java Developer in Cardiff to join a skilled team delivering agile, enterprise-scale software solutions. You will contribute code, design, and tooling across a DevOps-driven lifecycle, blending work across offices, client sites, and home environments.

We value hands-on expertise in Java, Spring, containers, CI/CD, and cloud platforms, with a focus on scalable microservices and quality code. Hybrid working and security-compliant pre-employment checks are part of the role.