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Senior Full Stack Engineer (.NET / React)

Allura PartnersSydney, New South Wales🇦🇺Australia

Why this role stands out

This hybrid role offers a fantastic opportunity to shape a critical platform rebuild, leveraging your .NET and React expertise to transition from a legacy system to a modern, cloud-native stack. You'll thrive here if you enjoy impactful, hands-on development and collaborating within a cross-functional team to deliver innovative solutions. Apply now to be at the forefront of this exciting technological evolution with strong daily rates.

Quick overview

SalaryA$900 - A$1.1k/mo
SeniorityMid Senior
Employment typeFull Time
Work modeHybrid
LocationSydney, New South Wales, Australia
SQLSQL ServerAWSAzureC#.NETASP.NETGitReactTypeScript

Job description

30th September, 2026

About the Company
Our client is a Sydney-headquartered B2B software company, backed by private equity, whose platform is used by thousands of businesses across Australia and New Zealand. New investment is funding a move from their legacy .NET platform to a cloud-native .NET and React stack.
About the Role
You'll report to the Engineering Manager and join a cross-functional squad alongside a Product Manager, Product Designer, QA and fellow engineers. The role sits at the centre of the platform rebuild, moving core product features onto the new stack and helping retire the legacy application without disrupting existing customers.
Benefits

  • $900 to $1,050 per day inc. Super
  • Initial 6-month contract with extension prospects
  • Hybrid working, three days a week in the Sydney office
  • Hands-on rebuild work on a modern stack rather than legacy maintenance
Duties / Key Responsibilities
  • Build and ship features end to end, from React and TypeScript front ends through to C# and .NET APIs
  • Rebuild features from the legacy application on the new cloud platform, refactoring as you go
  • Work with the Product Manager and Product Designer to improve features as they move across, rather than copying them like for like
  • Write automated tests and contribute to the CI/CD pipelines that get releases out safely
  • Review pull requests and pair with other engineers to keep code quality high
Skills and Experience
  • 5+ years of commercial software engineering, with a proven full stack track record
  • Deep C# and .NET experience building APIs and services, ideally on ASP.NET Core
  • Strong React and TypeScript experience on production front ends
  • Experience moving legacy .NET applications onto modern .NET in the cloud
  • Hands-on Azure experience, or deep AWS experience and a willingness to cross over
  • Solid SQL Server or similar relational database skills
  • Comfortable with automated testing, CI/CD and Git-based workflows
  • Previous contract roles, with B2B SaaS or product company experience highly regarded
  • Confident using AI coding assistants in day-to-day delivery
  • Full Australian working rights
Conor is recruiting for this role on behalf of Allura Partners.
If you're interested in this opportunity and feel you're the right fit, please click "Apply" or contact Conor Smyth at .
About Allura Partners
Allura Partners was founded to support private equity firms by placing C-Suites to lead, transform, and scale portfolio companies. Today, in addition to our proven private equity specialisation, we've become a trusted partner for major ASX-listed and private enterprises in Australia, offering executive search, recruitment, and business transformation. Known for integrity, reliability, and results, our expertise spans Executive Search, Accounting & Finance, Transformation & Change, and Technology & Digital. We connect businesses and top-tier talent, exceeding expectations and driving lasting impact.

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