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Java Engineer – Java Developer – PostGres – Kubernetes – Kafka – TDD – 6‑Month Contract – Hybrid (2 days on site, London) – Day Rate: Up to £700 (Inside IR35)
Join a high-performing engineering team working on large-scale, high-availability systems used by millions. This role offers the chance to build and enhance complex backend services in a modern, cloud-native environment.
What you'll be doing:
- Designing and developing performant, scalable backend systems using Java (up to Java 21)
- Working with PostGres
- Building microservices with Spring Boot and related frameworks
- Developing and maintaining RESTful APIs and event-driven systems
- Writing clean, testable code and following TDD principles with a strong focus on unit testing
- Working closely with DevOps, Product, and QA teams to deliver high-quality solutions
- Deploying and supporting services in AWS with tools such as Lambda, ECS, S3, and CloudFormation, along with Kubernetes for container orchestration
What we're looking for (Requirements):
- Strong commercial experience with Java and Spring Boot
- Proven experience designing and maintaining microservices
- Hands‑on experience working with PostGres
- Background working in cloud environments, ideally AWS
- Knowledge of Kubernetes and containerised systems
- Familiarity with CI/CD pipelines and automation tooling
- Strong understanding of software testing, TDD, and unit testing
- Comfortable working within Agile teams
- Clear communication skills and the ability to collaborate effectively in a hybrid setup
If you are an experienced Java Engineer keen to join a modern engineering environment and work on systems that operate at scale, please get in touch for more information.
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