IT Vacancies

Backend Developer – Java/Spring Boot – Warwickshire – Perm


Job Details
  • Job Location: Leamington Spa, Warwickshire
  • Job Type: Permanent
  • Salary: Negotiable
Job Description

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

My name is Lewis Rushton,
and I manage this role.


Full Name(Required)
Accepted file types: pdf, doc, docx, rtf, Max. file size: 2 MB.
Upload your CV/resume or any other relevant file.
Please insert your covering letter or include any further info here