Senior Software Engineer, Payments Platform

About this role

ABOUT AIRWALLEX

Airwallex is the AI-native financial operating system for a real-time, intelligent economy. More than 675,000 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 2,700 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 https://www.airwallex.com/en-us/operating-principles to see it in full.

Hiring Location: Amsterdam, Netherlands (Hybrid Mode)

Total Compensation: 150,000 to 200,000 EUR

SENIOR SOFTWARE ENGINEER, PAYMENTS PLATFORM

HOW YOU'LL MAKE IMPACT

You'll help build the infrastructure that makes international payments reliable, scalable, and easier for businesses to accept across markets.

• Design and implement new capabilities across Airwallex's international payments platform, helping businesses accept and process payments reliably across markets.

• Build REST services and integration components within a backend microservices architecture, connecting with our React frontend.

• Shape the next generation of Payment Acceptance infrastructure, keeping merchant needs and business outcomes at the centre of your decisions.

• Conduct architectural reviews, address technical debt, and improve the operational effectiveness of current and upcoming solutions.