Singapore-Based Backend Engineer, Billing Platform Lead
Summary
A senior backend engineer role at Airwallex in Singapore, leading the billing platform: designing and implementing scalable Java microservices that power reliable billing and pricing workflows across regions, with emphasis on architecture, concurrency, data modeling, and system design while collaborating with global cross-functional teams.
Airwallex is seeking a senior Java engineer based in Singapore to design and implement scalable microservices for our billing platform. You will work with global teams to deliver high‑quality, resilient services, applying best practices in concurrency, data modeling, and system design.
The role emphasizes architecture, hands‑on development, and collaboration with cross‑functional teams to enable faster, reliable billing and pricing workflows across regions.