> Markdown version of [/jobs/ext/4119453-senior-backend-developer-java-spring-boot-aws](https://www.wearedevelopers.com/jobs/ext/4119453-senior-backend-developer-java-spring-boot-aws). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend Developer (Java / Spring Boot / AWS) - **Company:** Sanderson Recruitment Plc - **Location:** London, UK - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Amazon Web Services, Code Review, Amazon DynamoDB, Cloud Services, Spring-boot, Backend, Cloudformation, Amazon Relational Database Service, Api Design, Amazon Simple Queue Service (SQS), Terraform, Microservices - **Published:** October 9, 2026 - **Apply:** https://www.totaljobs.com/job/senior-developer-java/sanderson-recruitment-job108115022 ## About the Role * Commercial experience with Java 21 and Spring Boot * Building and running applications on AWS * Microservices and API design ## Description 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., * 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