Backend Developer (NestJS / .NET)

About the role

We are looking for an experienced Backend Developer to join our growing engineering team in Sydney. You will design and build scalable backend services using NestJS and/or .NET while leveraging modern DevOps and AI‑assisted development practices.

Key responsibilities

• Design, develop, and maintain RESTful APIs and microservices.
• Implement test automation using Playwright and related frameworks.
• Build and manage CI/CD pipelines with GitHub Actions.
• Apply Site Reliability Engineering (SRE) principles to ensure system stability.
• Collaborate with cross‑functional teams using Agile methodologies.

Required profile

• 5+ years of backend development experience.
• Strong problem‑solving and troubleshooting abilities.
• Excellent communication and teamwork skills.
• Full Australian working rights or based in Sydney.

Required skills

• NestJS
• .NET
• RESTful API design
• Microservices architecture
• Playwright and test automation frameworks
• GitHub Actions / CI‑CD pipelines
• Site Reliability Engineering (SRE) practices
• Cloud platforms and containerisation (e.g., Docker, Kubernetes)
• Git, code reviews, Agile development
• Claude Code and AI coding assistants

What we offer

• Opportunity to work on enterprise‑scale applications.
• Access to cutting‑edge AI development tools.
• Collaborative, innovative engineering environment.