Backend Software Engineer

Software Engineer - Active SC, Java, Microservices

Up to £550 per day (Inside IR35)

London / Remote

6 months

My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large-scale, business‑critical microservices programme.

Key Requirements:

Proven experience working as a Java Software Engineer on large microservice architectures
Active Security Clearance (SC)
Strong capability building scalable RESTful APIs and backend services in Java (Spring Boot):
Postgres (or other relational SQL databases) with solid understanding of schema design and SQL
Docker: Confident containerising and deploying applications
Test‑Driven Development (JUnit & Mockito or similar testing frameworks)
CI/CD: Hands‑on experience with Jenkins or similar automated pipeline tooling
Flexibility working in agile teams and collaborating closely with engineers, product, and design colleagues
Nice to have:

API Specification using Swagger / OpenAPI
Gradle build systems
Liquibase (or similar) for database versioning/migrations
Kafka or similar event‑streaming platforms
React and Typescript

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