Integration Developer

Integration Developers - Multiple Opportunities Sydney | Hybrid Working | NV1 Clearance Essential 4 positions available - Senior and Developer-level opportunities We are currently seeking four Integration professionals to join a major technology environment based in Sydney. These opportunities will suit candidates with strong integration backgrounds across APIs, middleware, messaging and cloud technologies. There are openings across different levels of seniority: 1 x Senior Integration Developer / Integration Architect3 x Integration DevelopersAll positions are Sydney-based with hybrid working arrangements. An active NV1 security clearance is essential for these opportunities. Senior Integration Developer / Integration Architect - 1 Position This is the senior technical role within the team, combining enterprise integration architecture with hands-on technical leadership. You will help define the organisation's integration approach, establish standards and patterns, and provide technical direction to developers, architects and delivery teams. Key responsibilities Define and govern integration architecture across applications, platforms and external systems.Design scalable, secure and resilient solutions across APIs, middleware, microservices and event-driven architectures.Establish integration patterns, technical standards, reference architectures and governance practices.Lead architecture and solution design reviews and provide technical guidance to integration developers and delivery teams.Identify and address integration risks, interoperability challenges, performance issues and architectural constraints.Support modern engineering practices including DevOps, CI/CD and deployment automation.Ensure appropriate security, authentication and authorisation approaches are incorporated across integration solutions. What we're looking for 8+ years' experience across integration architecture, solution architecture and/or senior integration engineering.Strong experience with Azure Integration Services, MuleSoft, Boomi or equivalent integration technologies.Deep knowledge of REST and SOAP APIs, middleware, messaging, microservices, event-driven integration and data transformation.Experience designing solutions across cloud and hybrid environments.Strong understanding of secure integration, including authentication and authorisation.Demonstrated technical leadership and the ability to guide developers and influence technical decisions.Strong stakeholder management and communication skills. Integration Developers - 3 Positions We are also seeking three Integration Developers to join the delivery team. These positions are more hands-on development focused than the senior role and will suit integration specialists who enjoy designing, building, testing and supporting interfaces across complex technology environments. Key responsibilities Design, develop and maintain integrations and interfaces across applications and platforms.Build and support APIs, middleware and messaging solutions.Develop synchronous, asynchronous and event-driven integrations.Implement REST, SOAP and message-based integrations, including associated data mappings and transformations.Work across cloud and hybrid integration environments.Troubleshoot integration failures and resolve performance, reliability and interoperability issues.Support testing, deployment and CI/CD pipelines across environments.Maintain interface specifications, mappings and technical integration documentation.Work closely with senior technical resources, architects and delivery teams to implement integration designs and standards. What we're looking for Approximately 5+ years' experience in integration development, middleware engineering or a related technical role.Strong hands-on development experience with Azure Integration Services, MuleSoft, Boomi or equivalent.Experience developing REST/SOAP APIs, middleware and messaging solutions.Knowledge of synchronous, asynchronous and event-driven integration patterns.Strong data transformation and interface development skills.Experience working within cloud and hybrid environments.Exposure to automated testing, deployment and CI/CD practices.Strong troubleshooting skills and a delivery-focused approach. Essential Requirements Across all four opportunities, candidates must: Be Sydney-based or able to work from Sydney under a hybrid working arrangement.Hold an active NV1 security clearance.Have strong experience within enterprise integration environments.Be comfortable collaborating across development, architecture and delivery teams.These are excellent opportunities for integration professionals at different stages of their careers - from experienced hands-on developers through to senior specialists looking to take ownership of integration architecture and technical direction.