FinXL Professional Services is a leading IT consultancy that partners with clients to bridge the gap between business needs and technology capabilities. Since 2003, we've been delivering high-value ICT services across government, finance, telecommunications, and enterprise sectors.

FinXL is seeking a .NET and React Developer to join our consulting team and be deployed with a leading government client on a key transformation engagement.

Responsibilities

- Develop, unit test, and deploy scalable .NET and React web applications.

- Lead technical design, code reviews, proofs of concept, and reusable patterns.

- Drive the adoption and governance of Claude Code across the SDLC.

- Translate business and technical requirements into compliant solution designs.

- Ensure solutions meet architecture, WCAG accessibility, security, and privacy standards.

- Lead the resolution of complex performance, integration, and production issues.

- Provide technical leadership, mentoring, and coaching to fellow developers.

Key Skills & Experience
- 7 years of commercial experience delivering complex,



production-grade applications.

- Advanced hands-on experience with C#, .NET / ASP.NET Core, React, and REST APIs.

- Advanced experience using and governing AI-assisted tools such as Claude Code.

- Solid knowledge of software architecture, design principles, and solution patterns.

- Proven experience with code reviews, automated testing, Git, CI/CD, and DevOps.

- Demonstrated technical leadership in Agile delivery, planning, and risk management.

- Australian citizenship and eligibility for Baseline security clearance.

Why Join FinXL?
- Work with a leading government client on major digital transformation

- Flexible consulting engagement supported by FinXL's specialist team

- Lead modern .NET, React, and AI-assisted development practices

Next Steps If you would like to apply for this opportunity, please submit your CV via SEEK. Please note that due to the volume of responses, only shortlisted consultants will be contacted.

📌 .NET Developer & React Developer - 12 months - Immediate Start (Sydney)
🏢 FinXL IT Professional Services
📍 Sydney