Senior React Developer

At IAG, we’re ready for you. We're the largest general insurance group in Australia and New Zealand. Our family of brands turns the IAG purpose of making your world a safer place into action by helping everyday Aussies and New Zealanders, supporting their ambitions and making insurance accessible.

As a Senior React Developer you’ll lead the technical analysis, design, programming, and implementation across operational platform activities. The role involves contributing to solution design and key technical decision-making, while establishing and uplifting engineering practices, governance and mentoring.

You will also work closely with DevOps team to implement and embed best practices across development and delivery.

This is a permanent full-time role based in Gadigal Country (Darling Park 2, Sydney), or Naarm (Melbourne).

What You'll Do

• Deliver solutions across the full lifecycle, from simple to complex, following SDLC best practices
• Develop clean, maintainable, and extensible code while enhancing coding standards
• Design and implement testing strategies to ensure high-quality application delivery
• Contribute to estimation, planning, and deployment across environments
• Proactively identify improvements to optimise performance, efficiency, and cost
• Collaborate with business stakeholders to refine requirements and provide technical guidance
• Lead code reviews, solve complex issues, and mentor developers, while supporting agile delivery and fostering a collaborative team environment

What You'll Bring

• 7+ years’ experience in frontend development with strong expertise in React, TypeScript, and modern JavaScript (ES6+)
• Experience leading design and development of complex, scalable frontend applications
• Strong knowledge of frontend architecture, including component design, state management (Redux/Context), and performance optimisation
• Experience designing and integrating Backend-for-Frontend (BFF) layers and collaborating with backend teams on APIs
• Strong focus on code quality, including testing (Jest, React Testing Library, Cypress), code reviews, and mentoring developers
• Stay current with the React ecosystem, BFF patterns, and modern front end architecture trends
• Experience with CI/CD, DevSecOps practices, and tools (TeamCity, Jenkins, GitHub Actions), with exposure to AWS.

What We Offer

• Boosted superannuation with 13% as standard.
• 20 days annual leave + 5 days MyLeave (extra leave for what’s important to you).
• Work from home and many more flexibility options with myFlex.
• Up to 50% off personal insurance, including home and motor insurance.
• Partner discounts on private health insurance, tech & appliances, and many more.
• Industry-leading 20 weeks paid parental leave.
• Access to LinkedIn Learning, the award-winning IAG Academy, study assistance and secondment opportunities.

*employment type eligibility criteria apply

Applications close: Sunday, 31 May 2026, 11:59PM AEDT

Adjustments and Support

 If you require any support or adjustments to participate equitably in our recruitment process, we encourage you to reach out to [email protected] for a confidential conversation.

More About Us

As part of IAG you'll enjoy a world of career opportunities, a purpose-led place focused on creating connection and belonging, and where you can create meaningful impact every day and grow your career beyond the expected. That’s not just words. It’s our people promise. We're ready for you with unexpected opportunities for your career, your work-life and your ability to make a difference. We celebrate all viewpoints shaped by life experiences and culture, and are guided by the knowledge and voice of Aboriginal and Torres Strait Islander peoples, businesses, and communities. We collaborate on Indigenous-led solutions that enable growth and create meaningful change for our customers and employees.