Senior Software Engineer, Backend - GTPN Platform; Relocate to Singapore

Senior Software Engineer, Backend – GTPN Platform (Relocate to Singapore)

Airwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 200,000 businesses worldwide – including Brex, Rippling, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments, spend management and treasury, to embedded finance at a global scale.

Proudly founded in Melbourne, we have a team of over 2,000 of the brightest and most innovative people in tech across 26 offices around the globe. Valued at US $8 billion and backed by world‑leading investors including T. Rowe Price, Visa, Mastercard, Robinhood Ventures, Sequoia, Salesforce Ventures, DST Global, and Lone Pine Capital, Airwallex is leading the charge in building the global payments and financial platform of the future.

We hire successful builders with founder‑like energy who want real impact, accelerated learning, and true ownership. You bring strong role‑related expertise and sharp thinking, and you’re motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor.

You're humble and collaborative; turn zero‑to‑one ideas into real products, and you “get stuff done” end‑to‑end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‑visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let’s build what’s next.

The Global Treasury and Payment Network (GTPN) team sits at the core of Airwallex’s payment infrastructure. As Airwallex’s very first product and still the largest revenue driver across the company, GTPN underpins many of our most critical customer experiences. We operate at the intersection of traditional and modern finance, expanding the reach of our global treasury and payment network, strengthening its capabilities and reliability, and delivering innovative payment products built on a robust financial foundation.

GTPN is a truly global, cross‑site engineering organization, with talented engineers in existing and emerging hubs such as the US, Singapore, Hong Kong, and Shanghai. As we continue to scale worldwide, we’re looking for passionate Senior Software Engineers to join us. You’ll collaborate closely with product managers, designers, and engineers across regions to build and enhance products that not only meet but exceed our customers’ expectations.

Singapore or San Francisco

• Be Part of Something Big:
  Join a team that's redefining the future of finance. Your work will have a direct impact on our mission to revolutionize financial services and help millions of businesses grow globally.
• Grow With Us:
  At Airwallex, we're committed to your professional development. You'll have opportunities to learn, grow, and shape your career path in a fast‑paced, innovative environment.
• Collaborate With the Best:
  Work with a team of talented and passionate individuals who are driven by the desire to create something extraordinary.
• Echo Work For Us!

• Lead with Inspiration &
  
  Purpose:
  
  You will oversee the strategy, architecture, development, and operation of Airwallex’s GTPN team to remain at the vanguard of developing cutting‑edge financial solutions.
• Collaborate and Create:
  Work alongside a team of talented engineers, product managers, and designers to bring our finance products from concept to launch. Your input will be crucial in shaping the future of finance.
• Understand and Empathize:
  Dive deep into our customers' needs and challenges. Your good product sense will enable you to design and implement solutions that truly resonate with our users.
• Measure and Optimize:
  Leverage data to drive decisions. Your keen data sense will help you measure the success of our products and identify opportunities for optimization and growth.

• A Highly Experienced and Inspirational Leader:
  You have successfully led a…