Back-End Developer (Mobile App) (012-835)

​​Looking for Philippines-based candidates Job Role: Back-End Developer Compensation range: $2,000 AUD - $3,000 AUD / Monthly Engagement type: Independent Contractor Agreement Work Schedule: This role is expected to align with the AU business hours (approx. 9 AM - 5 PM, Monday to Friday) for collaboration, but as a contractor, you’ll have flexibility in how you manage your time. Who We Are: At Hunt St, we help Australian companies hire top remote talent in the Philippines. For this role, you will be engaged directly by the client as an independent contractor. We are not an outsourcing agency. Who The Client Is: A fast-growing mobility technology company redefining how people move through cities. Focused on building a scalable platform that connects users with transport while unlocking new commercial models around real-world engagement and outcomes. Role Overview: We are seeking a strong Back-End Developer to lead the rebuild of a mobile app’s backend infrastructure. This is a critical role focused on system architecture, performance, and long-term scalability. Key Responsibilities: Audit and validate the existing backend, identifying structural and performance issues Lead the end-to-end rebuild of the backend system for scalability and maintainability Design and develop APIs, database structures, and core services Implement robust monitoring, logging, and error notification systems Own deployment, performance, and reliability post-launch, including after-hours support Collaborate with front-end/mobile developers to ensure seamless integration