Senior Mobile Engineer (iOS), Global Payments

About Airwallex Airwallex is the AI-native financial operating system for a real-time, intelligent economy. More than 676,000 businesses, including McLaren Racing, Qantas, SHEIN, and TikTok, use us, directly or through our platform partners, to run their financial operations or build and monetize financial products of their own. We started in Melbourne in 2015 to build the infrastructure global commerce runs on. We're the regulated backbone behind global payments: not by accident, but by design. A decade plus, 85+ licenses, and a financial infrastructure spanning North America, Europe, the Middle East, and Asia-Pacific. We're co-headquartered in San Francisco and Singapore, with more than 2,300 people across 27 offices. We hire builders with founder-level energy, people who move fast with good judgment, dig in with real curiosity, and make calls from first principles rather than waiting to be told what to do. Read our operating principles to see it in full. About the team As a global engineering powerhouse, our team spans China, the Netherlands, and Singapore, embracing a rich tapestry of cultures and perspectives. Guided by our True North Vision, we’re passionately striving to become the preferred payment partner for businesses seeking to boost revenue and streamline expenses. Our mission is to simplify the complexities of payments for businesses by designing solutions that seamlessly integrate into their workflows, enhancing efficiency and driving customer conversion rates. Within our diverse and dynamic team, you’ll find yourself at the intersection of innovation and practicality, where every contribution is essential in making payment processes effortless. What you’ll do Join our dynamic team as an engineer and play a pivotal role in revolutionizing the security landscape of online transactions! As an experienced Mobile Engineer (iOS), you’ll be part of our Payments team to build the Airwallex mobile-end solutions for our customers to acquire payments from their shoppers across the globe on the go. You will spearhead the Airi Consumer Wallet, first-to-C wallet application in Airwallex, a networked checkout solution that builds a persistent shopper profile across its global merchant network. You will work with your engineering colleagues as well as product stakeholders to not only make sure it’s secure, reliable, sustainable and developer-friendly but also bring new features and different levels of integration experience. We build our solutions in native technologies across iOS and Android, so we admire that you have a grasp of both platforms. Dive deep into diverse real-time transaction scenarios, and help us deliver unparalleled security assurance for our users. Be at the forefront of innovation, where your expertise will enhance the online shopping experience and safeguard the future of digital payments. In addition to core engineering duties, we actively encourage our engineering community to contribute to the growth of Airwallex generally. Our business is achieving rapid growth with an evolving roadmap, and we want our engineers to play a part in how that happens. This role is based in Singapore. Responsibilities: Build our own OCC mobile solution, which will significantly enhance a business’s lever for cross-border payment success, strengthen security measures, and boost customer trust. Responsible for the design & implementation of enterprise applications and libraries for iOS; Work with internal business teams and product management to define requirements and develop technical specifications; Serve as core contributor owning full-cycle product development; Work with Architect and re-factor code and design for optimal maintainability, extensibility and reusability. Integrate best practices for protecting sensitive customer data and ensuring global regulatory compliance. Who you are We’re looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have, but are not m