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About the Role

We are seeking a skilled Java Developer to join our team on a contract basis. This role is inside IR35 and requires a strong understanding of core Java, Spring Boot, and microservices development. You will be responsible for building and maintaining critical systems, particularly within a front-office or trading environment.

Responsibilities

• Develop and maintain Java-based applications.
• Build microservices and RESTful APIs.
• Implement integration patterns using technologies like Apache Camel.
• Work with message queues such as IBM MQ.
• Ensure efficient data transformation using various formats.
• Collaborate on CI/CD pipelines.
• Troubleshoot and optimize system performance.

Requirements

• Experience delivering systems in a front-office / trading environment.
• Knowledge of financial products / investment banking domain.

Skills

• Core Java (collections, concurrency, NIO)
• Spring Boot, JPA, Hibernate
• Integration patterns (Apache Camel)
• IBM MQ (configuration, troubleshooting, performance tuning)
• Microservices and RESTful APIs development
• Message formats and data transformation (XML, XSD, XSLT, JSON)
• SQL databases and ORM frameworks
• CI/CD pipelines (e.g., TeamCity, Git-based workflows)
• Linux environments (bash, SSH)
• API protocols (REST, SOAP)
• Apache Karaf
• API Gateway technologies

Location

• London, UK

Work Type

• Hybrid
• Contract