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Senior Full Stack Software Engineer (React/C#)

Posted January 29, 2026
Full-time Mid-Senior Level

Job Overview

As a Senior Full Stack Software Engineer, you’ll be shaping solutions for some of Australia’s most recognisable brands, working in an Agile environment where innovation, quality and collaboration are at the heart of everything we do. You’ll be hands-on with React and .NET (C#), tackling complex problems, crafting elegant solutions and delivering products that make a real impact. 

Responsibilities

  • Develop high-quality, scalable, and maintainable full stack applications using .NET (C#) and React.

  • Collaborate closely with clients and internal teams to understand requirements, share progress, and ensure solutions meet business needs.

  • Champion Agile practices, actively participating in sprint planning, stand-ups, retrospectives, and backlog refinement.

  • Mentor and support junior developers, encouraging knowledge sharing and skill development.

  • Ensure code quality through peer reviews, automated testing, and adherence to best practices.

  • Troubleshoot, debug, and optimise applications for performance, security, and usability.

  • Maintain clear, concise documentation to support ongoing development and client handover.

  • Continuously seek opportunities to improve processes, tools, and ways of working.

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