Senior Mobile App Software Engineer

Locations: Haymarket, Parramatta or Gosford (Hybrid) 1 temporary full-time role available Lead with purpose. Build what matters. At Service NSW Digital, we’re not just building software - we’re building trust, resilience, and connection for over 8 million people across NSW. From supporting communities during natural disasters to improving everyday access to essential services, our work has real-world impact. We’re a cloud-first, cloud-native organisation using the latest tech and modern engineering practices — including TDD, pair programming, CI/CD, and XP – to deliver fast, stable, and meaningful digital services. As a Senior Software Engineer, you’ll be a technical leader and mentor, helping shape the future of digital government. You’ll work alongside talented engineers, designers, and product managers in a collaborative, purpose-driven environment – where your ideas and influence matter. About the team The Mobile Apps Team specialise in Android and iOS application development, and are responsible for the development and improvement of the Service NSW mobile apps and digital licences within the apps. What you’ll do This is a strategic, high-impact role where you’ll: Lead the development, technical design, deployment and operation of features and improvements. Work on mobile app and digital licence products within an agile product team. Design and architect solutions to complex technical problems across large-scale systems. Champion engineering excellence and uplift practices across teams. Mentor and inspire junior engineers, fostering a culture of learning, growth and collaboration. Apply systems thinking and contribute to technical design – we’d love to see experience designing solutions in large or complex ecosystems. Collaborate in agile ceremonies, retros, and engineering community events. Continuously learn through hackathons, knowledge-sharing sessions, and our onboarding academy. Collaboration with engineers, product managers, and designers. Why this role is different Strategic influence – help shape technical direction and engineering culture. Leadership – mentor, guide, and inspire others. Structured onboarding academy to help you hit the ground running. No bench time – always working on something meaningful. Full product lifecycle exposure – from discovery to delivery. Hybrid work model – typically 1–3 days in the office per week. Quarterly planning, town halls, and social events to stay connected. What we’re looking for Are highly proficient in mobile application development, with an excellent working knowledge of mobile application design and development. Are full stack developers with experience in modern languages like JavaScript/TypeScript, Kotlin and Swift. Have advanced mobile frontend development skills, with excellent knowledge of React Native, Android and / or iOS tech stacks. Have experience with cloud platforms (AWS, Azure, GCP) and containerised infrastructure. Embrace XP practices and are open to learning and contributing to a strong engineering culture. Communicate well, enjoy working in product teams, and care about the end-to-end customer journey. Have a passion for mentoring, inspiring others, and see their career progressing into technical or people leadership. Bring strong fundamentals in architecture, design patterns, concurrency, and problem solving. Essential requirements To be considered for roles in the NSW public sector, applicants must: Be NSW residents or in the process of relocating to NSW. Hold appropriate working rights for the type of employment offered: Ongoing (permanent) roles require Australian citizenship or permanent residency. Temporary roles require valid work rights for the full duration of the role. Ready to lead with purpose? Join a team where your work has real impact, your growth is actively supported, and your leadership potential is nurtured. At Service NSW Digital, we’re building the future of government services – and we’d love you to be part of it. How to apply Interested? We’d love to hear from you. Please submit your resume and cover letter as a single document. Your application should highlight your skills, experience, and why you’re the perfect fit for this role. Our recruitment and assessment process Our recruitment and assessment process is merit based. For this recruitment we will be conducting a minimum of three interview and assessment stages that form a comparative process. This will include; 1. Panel behavioural interview 2. Pair programming challenge 3. Systems design task 4. Reference checks Support office roles Support office roles will be headquartered across McKell, Parramatta and Gosford. We will consider role headquarters outside of the above locations where the role can reasonably be performed from that location taking into consideration the operational, financial and customer requirements of the role, and an ability to attend a NSW Government workplace as required. At the point an employee is notified of our intention to assign them to a role, the relevant leader will discuss headquarter options. Salary Grade Salary Grade SNSW 9/10, with the base salary for this role starting at $130,705 base plus superannuation Click Here to access the Role Description For enquiries relating to recruitment please contact Chantelle Madden via ***************@customerservice.nsw.gov.au. Closing Date 10am Monday 24, November 2025 Careers at Department of Customer Service A career at the Department of Customer Service (DCS) gives you the opportunity to help improve government services and be part of reform that benefits people across NSW. We are focused on delivering excellent customer service, digital transformation, and regulatory reform. Come join us and influence the future of our great state. Diversity and inclusion Belong in our diverse and inclusive workplace. The strength of our workforce lies in its diversity and embracing difference, while the key to our success is leveraging the contributions of employees with different backgrounds and perspectives. You can view our full diversity and inclusion statement here. We want you to bring your best self to this application process. If you have any support or access needs that may require adjustments to allow you to fully participate in this selection process (including an alternate format of the application form) please contact ***************@customerservice.nsw.gov.au or 8***. For more information, please visit Be careful – Don’t provide your bank or credit card details when applying for jobs. Don't transfer any money or complete suspicious online surveys. If you see something suspicious, report this job ad. #J-18808-Ljbffr