.NET / React Full Stack Developer (Mid–Senior)
Summary
Build enterprise-grade .NET/C# backend and React front-end applications in a greenfields project, reviewing AI-generated code for quality and security while maintaining clean architecture and automated tests.
.NET / React Full Stack Developer (Mid–Senior)
We are an enterprise organisation seeking an experienced .NET / React Full Stack Developer to join our technology team on an exciting greenfields build. Working from well-defined requirements provided by a dedicated architect and business analyst, you will focus purely on what you do best — writing high-quality code and ensuring the integrity of our AI-assisted development workflow.
This is a modern development environment where AI tooling is used extensively to accelerate delivery. Your role will be central to maintaining code quality, reviewing AI-generated output for correctness, security, and compliance, and ensuring the codebase remains clean, consistent, and production-grade.
You will work closely with a collaborative development team across a full .NET and React stack, building enterprise-grade applications backed by a robust PostgreSQL and Azure-hosted infrastructure.
Key Responsibilities
- Develop high-quality .NET / C# applications following clean architecture principles (DAL, business logic, services)
- Build responsive, component-based front-end applications using React
- Implement data access layers using Entity Framework Core against PostgreSQL
- Build and integrate RESTful APIs as part of the broader enterprise system
- Review AI-generated code critically — assessing correctness, security, performance, and adherence to architectural standards
- Write and maintain automated tests across the full stack, upholding a strong test culture throughout the codebase
- Work within GitHub Enterprise Cloud CI/CD pipelines, ensuring code quality gates and deployment standards are met
- Collaborate closely with fellow developers, the project architect, and business analyst to deliver against requirements
- Maintain clear, consistent coding standards across a greenfields codebase
Required Skills & Experience
- Must Have
- 5–15 years of professional .NET / C# development experience delivering production-grade systems
- Strong experience with full-stack development — React front-ends, APIs, business logic, and data access layers
- Solid hands-on experience with React, including hooks, component design, and state management
- Proficiency with Entity Framework Core and relational database development (PostgreSQL preferred)
- Solid RESTful API design and integration experience
- Demonstrated experience with automated testing and a genuine commitment to test-driven culture
- Experience with CI/CD pipelines, preferably GitHub Enterprise Cloud
- Comfortable working in an AI-assisted development environment — reviewing, validating, and refining AI-generated code
- Highly Regarded
- Prior experience on greenfields enterprise builds
What We Offer
- Permanent, full-time on-site role with long-term stability
- Modern, AI-assisted development environment with cutting-edge tooling
- Greenfields project — build something from the ground up, the right way
- Collaborative team with a dedicated architect and BA — you focus on code, not meetings
- Supportive workplace with opportunities for professional development
Work Rights: To be considered for this role, you must be an Australian Citizen, Permanent Resident, or hold a valid work visa with full working rights. We are unable to offer visa sponsorship.