Senior Developer - Dev & App Support

Senior Software Engineer - .NET | Dynamics | Sharepoint | Dev & App SupportSydney CBD (Hybrid) | Long-term contractThis role defines full-stack Microsoft engineering with a strong focus on application support, custom development, and platform stability.

From building out new functionality in .NET and Azure - to maintaining the complex integrations and Dynamics 365 / CE-based business applications that power the organisation - you'll work across every layer of delivery.You'll join a lean, high-impact team inside a large and complex enterprise.

It's the kind of environment where your code and your troubleshooting skills both matter - and where you'll be trusted to own application health, performance, and continuous improvement end-to-end.What you'll work with :

• NET Framework & .NET Core - app logic, integrations, legacy support
• C# - backend services, REST APIs, logic layers
• MS SQL Server - core enterprise database
• BizTalk Server - current primary enterprise integration layer
• Dynamics 365 / CE & SharePoint - critical business platforms you'll support and extend
• Azure App Services & Logic Apps - cloud-native builds and workflow automation
• Azure DevOps - CI / CD and repo management
• ReactJS - in play on newer front-end builds What you'll be doing :
• Maintain and support core applications across both custom code and OTB platforms
• Build new features and integrations in .NET, Azure, and Dynamics
• Investigate, troubleshoot, and resolve issues in production systems
• Collaborate closely with Tech Leads and BAs to shape technical outcomes
• Uphold quality through structured testing, documentation, and peer reviewsWhy this role :
• Core Microsoft stack work with strong application ownership
• Deep involvement across support, build, and integration
• Contract role with the longevity of perm - 5+ year programs
• Sydney CBD base with hybrid flexibility (Weds anchor day)Location : Sydney CBD (Hybrid)Working Model : Wednesday anchor day in the office.

Other days flexible.Contract : 12-month rollingRate : Up to $725 p.d.Interested?

Send me your CV - let's talk.

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