Senior Java Developer

Salary: £55,000 - 95,000 per year

Requirements

• Several years of Java development experience, including Core Java, Spring Boot, Spring MVC, and JPA/Hibernate
• Experience with Microservices architecture and design patterns
• Experience building REST APIs
• Experience with CI/CD tools such as Jenkins, GitLab CI, or GitHub Actions
• Experience with DevOps practices, Docker, and Kubernetes
• Experience with cloud platforms such as AWS, Azure, or GCP
• Experience with databases such as MySQL, PostgreSQL, or MongoDB
• Experience with Git version control
• Good to have: experience with Kafka or RabbitMQ
• Good to have: experience with OAuth2 and JWT security
• Experience with DevOps and CI/CD automation
• Experience working in an Agile/Scrum environment

Responsibilities

• Develop and maintain Java 8+ applications using Spring Boot
• Design and implement microservices-based architectures
• Build and expose RESTful APIs
• Implement and manage CI/CD pipelines for automated deployments
• Work with Docker and Kubernetes for containerized applications
• Ensure application performance, security, and scalability
• Perform code reviews and mentor junior developers
• Collaborate with cross-functional Agile teams

Technologies

• AWS
• Azure
• CI/CD
• Cloud
• DevOps
• Docker
• GCP
• Git
• GitHub
• GitLab
• Hibernate
• JPA
• JWT
• Java
• Jenkins
• Kafka
• Kubernetes
• MongoDB
• MVC
• MySQL
• PostgreSQL
• REST
• RabbitMQ
• Security
• Spring
• Spring Boot
• microservices
• AI
• Support

More

We are NTT DATA, a global business and technology services leader serving 75% of the Fortune Global 100. We are hiring a Senior Java Developer for our growing UK team, with a hybrid working arrangement based between remote work and London (Canary Wharf). We offer a competitive salary and a comprehensive, locally competitive benefits package. We are committed to responsible innovation, client success, and supporting the health and wellbeing of our people. We operate as a Global Top Employer with experts in more than 50 countries, and we provide access to innovation centers and a broad ecosystem of partners. We also note that local hiring is preferred where possible, and in-office attendance may be required depending on business needs.

last updated 35 week of 2026