Design, implement, and maintain back-end systems using Java and Spring Boot. Work with AWS technologies including RDS, ECR, and EC2. Deploy and manage containerized applications using Kubernetes and Helm. Utilize CI/CD tools like Concourse (or Argo CD, Flex) to automate build, test, and deployment pipelines. Collaborate with DevOps engineers to support infrastructure as code and automation efforts. Develop basic React applications to invoke and present back-end data. Take ownership of tasks, working both independently and as part of a collaborative team.