Lead Full Stack Developer - Manager

The opportunity

As our Lead Full Stack Developer with experience in capturing and translating business intent directly into secure, scalable technical solutions and production-ready code, you’ll be responsible for solution design and full stack delivery across front- end, back-end, and cloud platforms.

This is a hybrid position based in Boorloo – Perth. Our roles can potentially be adjusted to work flexibly with reduced hours. Please speak with us about potential options.

Your key responsibilities

• Own end-to-end solution architecture across UI, APIs, data, and Azure infrastructure Translate business and product goals into executable technical designs
• Provide architectural guidance and code leadership to offshore teams
• Design, build, enhance, and support production software across the stack
• Ensure adherence to Clean Architecture, security, and enterprise standards

Skills and attributes for success

Front-End

• React + TypeScript (production support and enhancements)
• Vite, React Router, Material UI
• State management with Jotai and TanStack Query
• React Hook Form + Zod
• Testing: React Testing Library, Vitest, Playwright, MSW
• Experience integrating mapping solutions (ArcGIS JavaScript API)

Back-End / API

• .NET 8 / ASP.NET Core 8
• Clean Architecture and CQRS
• Entity Framework Core 8
• RESTful API design and support MediatR, AutoMapper, FluentValidation
• SQL and CosmosDB

Cloud & Data (Azure)

• Azure SQL, Data Factory, Data Lake, Databricks
• Secure, scalable cloud-native design
• Infrastructure-as-Code using Bicep
• Understanding of data modelling and analytics consumption patterns
• Azure Functions, Azure Logic Apps, Azure API Management.

Engineering Practices

• Automated testing across UI and API layers Azure-based CI/CD pipelines
• Secure-by-design mindset (RBAC, data protection) Experience in enterprise-scale environments Microservice-oriented and modular system design

What we offer you

At EY, we’ll fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. We’re proud to be recognised as the #1 WORK180 Endorsed Employer in the Top 101 Employers for Women 2026. Learn more.

• Career development: At EY, your career is yours to shape! We’ll develop you with future-focused skills and equip you with world-class experiences ey.com/au/careerdevelopment
• Flexible work arrangements: Our flexible work policies empower you to balance your professional and personal life, fostering a culture of trust and autonomy.

• A comprehensive benefits package: From a yearly wellness incentive, to access to additional 8 weeks of flex leave per year, and family-friendly policies, including up to 26 weeks of gender-neutral paid parental leave, we cater to your diverse needs to help you thrive both personally and professionally www.ey.com/au/benefits

• Salary: We offer a competitive salary which is open to negotiation pending on skills and experience.

Acknowledgement of Country

EY acknowledges the Traditional Owners and Custodians of the lands on which EY offices are located around Australia. We pay our respects to their cultures, and to their Elders — past, present, and emerging. Find out more about our vision for reconciliation at ey.com/en_au/careers/indigenous

Inclusiveness is core to who we are and how we work together, driving value for our people and for our business. We encourage applications from people of all ages, nationalities, abilities, cultures, sexual orientations, and gender identities and are committed to providing an equitable and barrier free recruitment experience for all. We encourage you to share any support and adjustments you need to be your best and participate equitably in our recruitment process. We understand sharing your needs with us can be daunting, so if you have questions before or during your application, we welcome you to get in touch at contactrecruitment@au.ey.com or +61 3 8650 7788 (option 2). Anything you tell us will be kept completely confidential.

Are you ready to shape your future with confidence? Apply today.

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EY | Building a better working world

Our preferred applicant will be required to undertake employment screening by EY or our external third-party provider.

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