Backend Developer - Java/Spring Boot - Warwickshire - Permanent

Backend Developer - Java/Spring Boot - Warwickshire - Permanent

Hybrid working - this opportunity requires 2-3 days / week on site in Warwickshire

Competitive salary offering

Backend Developer required for a leading client based in Warwickshire.

You will come on board to design, build and optimise scalable services and APIs, relating to AI-based applications, ensuring seamless integration with the frontend.

Key skills & responsibilities:

• Develop scalable server-side applications using Java Spring Boot and microservices architecture.


• Build secure, high-performance RESTful APIs to support front-end integration.


• Design and optimize relational databases (MySQL, PostgreSQL) for efficient data management.


• Resolve performance bottlenecks and enhance system scalability and reliability.


• Apply best practices in code quality, testing (JUnit, Mockito), and CI/CD pipelines.


• Collaborate with cross-functional teams to deliver cohesive, end-to-end solutions.


• Familiar with DevOps tools (Docker, Jenkins) and cloud platforms (AWS, GCP).


• Knowledgeable in application security, including OAuth2 and JWT authentication.


• Interested in leveraging AI and automation to improve back-end processes.


• Interested? Please submit your updated CV to at Crimson for immediate consideration.

Not interested? Do you know someone who might be a perfect fit for this role? Refer a friend and earn £250 worth of vouchers!

Crimson is acting as an employment business regarding this vacancy