Senior Java Developer

Job in London, Greater London, W1B, England, UK

Listing for: Harvey Nash

Full Time position
Listed on 2026-08-12

Job specializations:

Software Development
Java Developer, Backend Developer

Day Rate: £480

About the Role:

Harvey Nash's Client have multiple requirements for Senior Java Developers, you must hold Active SC Clearance or be confident of eligibility.

Skills and Experience

Strong, recent experience developing applications using modern Java and Spring Boot. Experience with legacy Java versions is advantageous.
Experience developing front-end applications. Experience with Thymeleaf and the Design System is desirable.
Experience designing and developing RESTful APIs, including API versioning. Experience with OpenAPI (Swagger) is desirable.
Experience working with relational databases and data access technologies such as SQL, Spring Data JPA, and Hibernate. Oracle database experience is desirable.
Experience writing unit and integration tests using JUnit 5 and mocking frameworks.
Experience writing automated UI regression tests, ideally using Playwright with Java.
Experience building and maintaining CI/CD pipelines, including Git Hub Actions and Helm charts.
Experience working with AWS and Kubernetes.
Experience implementing observability, monitoring, and structured logging using tools such as Open Search and Prometheus...

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