Backend Developer - Java/Spring Boot - Warwickshire - PermanentHybrid working - this opportunity requires 2-3 days / week on site in WarwickshireCompetitive salary offeringBackend 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 and 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