. 3+ years of experience in backend development, integration engineering, or system integration. . Strong experience designing and developing REST APIs, web services, and backend services. . Experience with integration patterns such as API-based integration, file transfer, batch jobs, event-driven integration, or message queues. . Good understanding of authentication, authorisation, encryption, logging, and secure data exchange. . Experience with databases and SQL for data validation and troubleshooting. . Experience working with JSON, XML, CSV, and other structured data formats. . Familiarity with cloud platforms, microservices, containers, or DevOps practices is advantageous. . Experience in enterprise, public sector, healthcare, or regulated environments is advantageous. . Strong troubleshooting, analytical, and communication skills. . Able to work with developers, data teams, infrastructure teams, and business stakeholders. . Degree or Diploma in Information Systems, Computer Scien...