Senior Back End Developer, Java, AWS

Company: Sanderson
Apply for the Senior Back End Developer, Java, AWS
Location: London
Job Description:

Senior Backend Developer (Java / Spring Boot / AWS)

Duration: 6 months initial

The role:

I’m working with a financial services organisation that needs a Senior Backend Developer to build and maintain cloud-based services on AWS. The work is hands-on and includes code reviews and input into technical decisions.

Responsibilities:

  • Build REST and event-driven microservices in Java and Spring Boot
  • Deploy and support services on AWS (e.g. ECS/EKS, Lambda, RDS, DynamoDB, SQS/SNS)
  • Own services from design through to production support
  • Maintain CI/CD pipelines and infrastructure as code (Terraform, CloudFormation or CDK)
  • Review code and contribute to architecture decisions

Essential skills:

  • Commercial experience with Java 21 and Spring Boot
  • Building and running applications on AWS

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Posted: October 14th, 2026