9 months day rate contract with 12 months extension
Location: QLD, ACT, VIC, NSW, SA
NV1 clearance required
We are seeking an experienced .NET Enterprise Integration Developer to design, develop, support and modernize enterprise integration solutions across cloud, on-premises and hybrid environments.
The role will focus on delivering secure, scalable and resilient integration services, connecting enterprise applications, data platforms and external systems through modern APIs and Microsoft/Azure integration technologies.
Key Responsibilities
Design, develop and support enterprise integration solutions, APIs and backend services using C# and .NET.
Develop secure and reusable RESTful APIs and system-to-system integrations.
Build integration solutions using Azure Integration Services, including Azure Functions, App Service, Service Bus and API Management (APIM).
Participate across the full Software Development Lifecycle (SDLC) within an Agile environment.
Work with Solution Architects, Business Analysts and technical teams to deliver end-to-end solutions.
Troubleshoot and optimise applications and integration services across production and non-production environments.
Use Azure DevOps for work management, source control and delivery activities.




Participate in peer code reviews and pull requests to maintain development quality.
Produce maintainable, testable and well-documented code.
Work closely with technical and business stakeholders to resolve complex issues and deliver agreed outcomes.
Strong commercial development experience with C# and .NET.
RESTful APIs, backend services and system-to-system integrations.
Azure Integration Services – Azure Functions, App Service, Service Bus and APIM.
SQL Server, data modelling and query optimisation.
Azure DevOps, source control and PR/code review processes.
Agile development and strong understanding of SDLC.
Experience designing secure, scalable and maintainable enterprise solutions.
Strong troubleshooting and technical problem-solving skills.
Excellent stakeholder communication and multidisciplinary team collaboration.
Highly Desirable
Solid cloud technology experience.
Technical analysis and solution design experience.
Experience translating integration requirements into end-to-end solution designs.
Previous experience within Federal Government or complex enterprise environments.
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📌 Integration Engineer (Sydney)
🏢 SKL Technology
📍 Sydney