Senior React Native Engineer — Mobile-First Impact

Trideca; City of Melbourne; On-site; AUD 130,000 - 170,000; Full time

Job summary

Trideca is seeking a Senior Software Engineer – Mobile to join a connected health technology squad, delivering mobile-first experiences primarily in React Native. You will collaborate with web and backend teams while maintaining high performance and maintainability across platforms.

The role emphasizes end-to-end ownership, testing strategies, and proactive technical debt reduction within an Agile environment.

Qualifications

• Strong React Native mobile app development experience with a track record of shipping high-quality apps.
• Proficiency in JavaScript and TypeScript.
• Experience building and consuming RESTful APIs.
• Strong grasp of mobile UX, performance and cross-platform considerations.
• Experience with React on the web, or a comparable frontend framework.
• Experience working in agile teams using Scrum or Kanban.
• Good understanding of test-driven development, continuous integration and continuous delivery.
• Proficiency with Git, CI/CD pipelines and modern development workflows.

Responsibilities

• Build mobile-first features in React Native, and contribute to web and backend systems where the work requires it.
• Design technical solutions across the mobile, web and backend layers, and work with other teams to pressure-test requirements and surface issues before implementation rather than after.
• Own quality end to end — testing, troubleshooting, code review, and testing strategies spanning unit, integration and end-to-end coverage.
• Identify, prioritise and advocate for technical debt reduction, and lead the refactoring that improves maintainability and system architecture.
• Drive performance optimisation and scalability, and establish quality metrics, logging, monitoring and alerting so system health is observable rather than assumed.
• Coordinate technical decisions and integration points with other engineering teams, and contribute to engineering chapter meetings and wider technical discussion.
• Partner with infrastructure and DevOps on deployment and operational excellence, and with security on secure coding practices and vulnerability management.

Skills

React Native

JavaScript

TypeScript

RESTful APIs

Mobile UX

React on Web

Agile/Scrum

CI/CD

Git

Tools

Node.js

Job description

Trideca is seeking a Senior Software Engineer – Mobile to join a connected health technology squad, delivering mobile-first experiences primarily in React Native. You will collaborate with web and backend teams while maintaining high performance and maintainability across platforms.

The role emphasizes end-to-end ownership, testing strategies, and proactive technical debt reduction within an Agile environment.