Job Title: Senior Java Developer Max Rate: £480 - 595p/d via Umbrella Clearance Required: SC Cleared or Eligible Duration: 6 months Location: Telford - Hybrid - min. 2 days per week Job Description CESA Futures require a Senior Java Engineer to write the low-level design and build some transformation code to transform data from CESA to the ETMP design which will be hosted in an Oracle database. The CESA Futures Programme is a major 2yr programme of work within the overarching Tax Admin Modernisation Programme. Currently completing the Discovery phase, CESA Futures will modernise the existing CESA application through the creation of new capabilities or the transfer of functionality to other existing systems across the estate. The Remediated Capabilities Within Tax Admin Are Referred To As The Auxiliary Self-Assessment Solutions (ASAS), Which Itself Consist Of a Number Of Products. These Products Contain Presentation, Service And Data Layers. These Are Largely Supported By The Following Technologies The CESA Futures team follows agile principles, on a two-week sprint cadence, with multiple scrum teams forming the overall engineering team. Engineers are expected to be, or become, T-shaped and able to operate across the product stack, including testing (or have a drive to develop their skills in other areas). The engineering team is looking to grow substantially during 2025 and is looking for a mixture of experience levels to form our new scrum teams. This particular role is for a mid-range technical resources where the ability to work within a team. Required Skills React Java 17 JSON Spring Boot 3 Junit Playwright HTML Object Oriented Design JPA Maven Gitlab (understanding of Git at least is essential) JDBC Proven leadership skills Good communication skills Proven team engagement skills Proven coaching skills Quality Driven Adaptable/ability to context switch Stakeholder Management Optional Skills Kubernetes Micro-services GraalVM Helm Mockito AWS Kibana Grafana Open API WCAG OAuth2/OpenID Sustainable Software Engineering Cucumber/Gherkin Selenium Agile Scrum Agile Practices