Backend Software Engineer

Software Engineer - Java 21, Springboot

Up to £550 per day (Inside IR35)

London / Remote

6 months

My client is an instantly recognisable consultancy who require a strong Backend Software Engineer with deep expertise in Java (Spring Boot) to join a large-scale, business-critical microservices programme. All candidates must be eligible for Security Clearance (SC)

Key Requirements:

• Proven experience working as a Java Software Engineer on large microservice architectures
• Strong experience building scalable backend and RESTful services using Java (Spring Boot)
• Ideally Java v21 (or very recent versions)
• Postgres (or other relational SQL databases) with a 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
• Comfortable working in agile teams and collaborating closely with engineers and other disciplines

Nice to have:

• Active Security Clearance (SC)
• Experience in coding-intensive environments (fintech, payments, digital banking, capital markets/trading)
• API specification using Swagger / OpenAPI
• Gradle build systems
• Liquibase (or similar) for database migrations/versioning
• Kafka or other event-streaming platforms
• React and TypeScript

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
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