(Senior) Backend Engineer, Billing

Airwallex, valued at US$5.6 billion, is seeking a Senior Backend Engineer to join their Billing Team. This role is crucial in transforming how businesses handle pricing, billing, and invoicing through their next-generation billing platform. The position offers an opportunity to work with a global team across Shanghai and Singapore, developing solutions that impact over 100,000 businesses worldwide.

The ideal candidate will be instrumental in building a seamless, scalable billing platform that supports both Airwallex's internal needs and serves as an easily integrable product for customers. You'll be working with cutting-edge technology and collaborating with cross-functional teams across various domains including GTPN, PA, Scale, Issuing, and Spend.

As a Senior Backend Engineer, you'll lead system architecture design, implement core functionalities, and ensure the quality of complex systems. The role requires strong expertise in Java development, distributed systems, and microservices architecture. You'll be joining a company backed by world-leading investors including Sequoia, Lone Pine, and Mastercard, with a team of over 1,500 innovative professionals across 20+ global offices.

The position offers the chance to work on business-critical features that directly impact global operations, making it an excellent opportunity for those looking to make a significant impact in the fintech space. The role combines technical leadership with hands-on development, requiring both strong engineering skills and the ability to guide team development practices.