Jobs → Engineering → Senior .NET Full Stack Developer

About the Role We are seeking a Senior .NET Full Stack Developer to join our team in Sydney. This role requires extensive experience in full-stack development with a focus on backend engineering using C#/.NET Core and modern web technologies. Key Responsibilities • Design and implement RESTful APIs • Build scalable, maintainable and well-tested software • Troubleshoot and analyze issues across distributed systems • Develop modern web applications using React and TypeScript • Implement cloud solutions using AWS services • Manage containerized application development with Docker • Implement CI/CD pipelines using GitHub Actions • Apply AI engineering practices where applicable Requirements • 13–15+ years of overall software development experience • Strong backend development skills with C#/.NET Core • Experience building modern web applications with React and TypeScript • Strong understanding of RESTful API design and implementation • Experience with AWS services (ECS, Application Load Balancers, Aurora PostgreSQL, CloudWatch, Lambda) • Experience with Docker and containerized application development • Familiarity with CI/CD pipelines, particularly GitHub Actions • Strong troubleshooting skills using application logs, metrics and observability platforms • Exposure to AI engineering practices (AI Agents, RAG, prompt engineering) is highly desirable