Software Engineer, Core Banking; Relocate to Singapore

Staff Software Engineer, Core Banking (Relocate to Singapore)

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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.

If you’re ready to do the most ambitious work of your career, join us.

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 Core Banking Platform team is crucial in powering Airwallex's global operations by facilitating client wallet transactions and ensuring the financial accuracy of client ledgers. Primarily based in Singapore, our lean team delivers a robust, high‑performance distributed multi‑currency wallet platform that supports the continuous growth of Airwallex products like global transfers, payments and acquiring, card issuing, and lending. As a dynamic group of engineers, we not only build impactful platforms and products but also develop tools and processes to enhance our efficiency and effectiveness.

• Develop and Innovate:
  Whether you're a backend wizard familiar with Java or a frontend maestro skilled in React
  
  JS, you'll be at the forefront of developing cutting‑edge financial solutions. Your work will directly impact the growth and success of businesses worldwide.
• Collaborate and Create:
  Work alongside a team of talented engineers, product managers, and designers to bring our Embedded Finance products from concept to launch. Your input will be crucial in shaping the future of finance.
• Understand and Empathize:
  Dive deep into the needs and challenges of our customers. 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.

• Experienced and Technically Proficient:
  You possess a wealth of experience in software development, underpinned by a robust expertise in Java (for backend roles) or React
  
  JS (for frontend roles). Your approach goes beyond mere coding; you are a craftsman of comprehensive solutions. As a technical bar raiser, you set high standards and lead by example, elevating the capabilities of those around you.
• Empathetic and Insightful:
  Your deep empathy for customer needs drives your development process, allowing you to create intuitive and impactful products. This understanding is not just about meeting requirements, but about enriching user experiences.
• Data‑Driven and Analytical:
  You view data as a narrative element of development, a critical tool that…