Interface / Integration Developer (Java - Apache)

Role

Java Developer

Employment

Contract - Inside IR35

Location

London,UK - hybrid

Skills

• Strong expertise in Core Java (collections, concurrency, NIO)
• Experience with Spring Boot, JPA, Hibernate
• Solid understanding of integration patterns (Apache Camel)
• Hands-on experience with IBM MQ (configuration, troubleshooting, performance tuning)
• Strong experience building microservices and RESTful APIs
• Knowledge of message formats and data transformation (XML, XSD, XSLT, JSON)
• Experience with SQL databases and ORM frameworks
• Familiarity with CI/CD pipelines (e.g., TeamCity, Git-based workflows)
• Comfortable working in Linux environments (bash, SSH)
• Understanding of API protocols (REST, SOAP)
• Experience delivering systems in a front-office / trading environment
• Knowledge of financial products / investment banking domain
• Desirable Experience with Apache Karaf
• Exposure to API Gateway technologies