Java Developer – Java Frameworks, SC Cleared

Company: CBSbutler Holdings Limited trading as CBSbutler
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Location: London
Job Description:

Java Developer – SC Cleared – Spring Boot / AWS – Croydon (Hybrid)

Location: Croydon (Hybrid Working) Clearance: Active SC Clearance required Type: Contract Rate: 475 per day Duration: 12 months

Overview

We are looking for an SC Cleared Java Developer to support the delivery of modern, cloud-based applications within an AWS environment. The role will involve backend development, API delivery, and contributing to greenfield microservices-based solutions.

Hybrid working is required, with on-site presence in Croydon.

Key Skills (Essential)

  • Strong Java development experience
  • Spring Boot
  • SQL and report writing
  • Experience working in AWS environments
  • EBSA experience
  • API development and microservices architecture
  • Experience with CI/CD pipelines
  • Containerisation using Docker and/or Kubernetes
  • Experience delivering greenfield development projects
  • Active SC Clearance

Desirable Skills

  • React
  • Next.js
  • Experience working within Agile delivery teams

Responsibilities

  • Develop backend services using Java and Spring Boot
  • Build and maintain REST APIs
  • Work with AWS cloud infrastructure
  • Contribute to microservices and containerised deployments
  • Support delivery of new system builds (greenfield)
  • Collaborate with cross-functional teams in an Agile environment

Posted: April 1st, 2026