Full-Stack React Native Engineer – AWS & Node.js

CoStar Group, Inc.; City of Melbourne; On-site; AUD 120,000 - 160,000; Full time

Job summary

Domain is seeking a Software Engineer to advance our Homepass strategy by delivering high-quality, scalable software across mobile and API platforms. You will own features end-to-end—from design and development to testing, deployment, and production support—leveraging TypeScript, React Native/React, Node.js, and AWS.

You will collaborate with Product and Design, build robust systems, lead migrations, and drive test coverage, observability, and reliability in a fast-paced, delivery‑focused

Qualifications

• Strong TypeScript across frontend and backend.
• Experience with React Native or React in a full-stack context.
• Backend development with Node.js including REST/GraphQL APIs.
• Experience with document databases like MongoDB.
• Comfort with AWS dashboards, pipelines, and infrastructure concepts.
• Solid testing discipline (unit/integration/e2e).
• Familiarity with async messaging (SQS) and event-driven designs.
• Awareness of application security practices (OWASP).
• Cloud certifications such as AWS Certification preferred.

Responsibilities

• Own end-to-end delivery of small to mid-sized projects.
• Architect scalable and reliable solutions for current and future needs.
• Deliver incremental software with prudent risk management.
• Ensure high-quality outputs via testing and peer reviews.
• Set engineering standards through code reviews and docs.
• Lead legacy modernization without destabilizing production systems.
• Collaborate with Product and Design teams in Agile environments.

Skills

TypeScript

React Native/React

Node.js

MongoDB

AWS

Testing

Async messaging

OWASP security

AWS Certification

Education

BSc in CS/Software Engineering

Tools

CDK

EKS

Job description

Domain is seeking a Software Engineer to advance our Homepass strategy by delivering high-quality, scalable software across mobile and API platforms. You will own features end-to-end—from design and development to testing, deployment, and production support—leveraging TypeScript, React Native/React, Node.js, and AWS.

You will collaborate with Product and Design, build robust systems, lead migrations, and drive test coverage, observability, and reliability in a fast-paced, delivery‑focused