> Markdown version of [/jobs/ext/4119486-senior-backend-developer-java-aws](https://www.wearedevelopers.com/jobs/ext/4119486-senior-backend-developer-java-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, AWS - **Company:** Sanderson Recruitment Plc - **Location:** London, UK - **Experience:** Expert - **Salary:** £130,000.0 - £156,000.0 - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Amazon Web Services, Software Quality, Code Review, Continuous Integration, Cloud Services, AWS Cdk, Spring Cloud, Spring-boot, Backend, Cloudformation, Containerization, Api Design, Restful APIs, Terraform, Serverless Computing, Microservices - **Published:** October 10, 2026 - **Apply:** https://www.totaljobs.com/job/senior-developer-java/sanderson-recruitment-job108123246 ## About the Role * Strong commercial experience with Java (ideally Java 21+) and Spring Boot * Proven background building cloud-native applications on AWS * Experience designing microservices and API-based architectures * Good understanding of containerisation and cloud deployments * Exposure to Terraform, CloudFormation, or AWS CDK * Financial services experience would be advantageous ## Description We're supporting a financial services client looking for a Senior Backend Developer to help deliver and optimise a suite of cloud-native services. This is a hands-on engineering role with significant involvement in solution design, technical direction, and code quality. What You'll Be Doing * Developing scalable backend services using Java and Spring Boot * Designing and building RESTful APIs and event-driven solutions * Deploying and maintaining applications within AWS environments * Contributing to architecture, engineering standards, and best practices * Supporting CI/CD processes and Infrastructure as Code initiatives * Participating in code reviews and mentoring other developers