Senior Full-Stack .NET/React Engineer — Hybrid & Impact

carsales.com.au; Melbourne; Hybrid; AUD 120,000 - 190,000; Full time

Benefits offered by this job

Hybrid working

24 weeks parental leave

Gender transition leave

Work-life balance

Diversity & inclusion programs

Job summary

carsales.com.au in Melbourne, Australia, is seeking a senior full‑stack engineer to own features across the stack—from React interfaces to C#/.NET services on AWS. You’ll ensure reliability, design with the customer in mind, and mentor teammates in a fast‑moving, hybrid environment.

You will collaborate with product and design to shape solutions, drive end‑to‑end delivery, and uphold a quality‑first approach with CI/CD and automated testing.

Qualifications

• Senior full‑stack engineer with depth in C#/.NET and React/TypeScript.
• Experience designing, deploying and supporting production services on AWS.
• Product engineering mindset focusing on customer problems and shaping products.
• Self-sufficient, drives own work and mentors other engineers.
• Quality‑first with automated testing and CI/CD.

Responsibilities

• Design, build and run features across the stack, from React interfaces to C#/.NET services on AWS.
• Own production reliability, observability, performance and incident response.
• Collaborate with product and design to understand customer problems and shape solutions.
• Drive projects from idea to delivery with sound design decisions and minimal direction.
• Mentor junior engineers through pairing, code reviews, and feedback.
• Participate in all software engineering practices: planning, reviews, testing, version control.
• Foster team culture by sharing knowledge and constructive feedback.

Skills

C#/.NET

React

TypeScript

AWS

CI/CD

Testing

Mentoring

Product mindset

Customer-focused

Team collaboration

Job description

carsales.com.au in Melbourne, Australia, is seeking a senior full‑stack engineer to own features across the stack—from React interfaces to C#/.NET services on AWS. You’ll ensure reliability, design with the customer in mind, and mentor teammates in a fast‑moving, hybrid environment.

You will collaborate with product and design to shape solutions, drive end‑to‑end delivery, and uphold a quality‑first approach with CI/CD and automated testing.