Lead the development of AI-driven solutions design system architecture build APIs and collaborate with cross-functional teams to enhance customer experiences at Airwallex.

About Airwallex
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 200000 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 2000 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.
Attributes We Value
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 Opportunity:
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.
About the Role:
As the senior engineer in our new Generative AI team you will own the end-to-end development of AI-driven solutions that redefine how we provide support and automation for both internal teams and external customers. You will shape the underlying architecture and APIs for advanced systems building cutting-edge AI solutions that enable Airwallex to scale. Your contributions will directly influence innovation set best practices and establish the foundation for our expanding AI portfolio.
If you are passionate about building AI solutions that directly impact customers thrive on solving tough technical challenges and embrace a product-focused mindset we invite you to shape the future of Finance and AI with us.
Responsibilities:
Build AI solutions to enable growth and drive internal efficiency across the business.
Design and implement robust API and system architecture for new AI applications.
Collaborate closely with a cross-functional team to bring these AI solutions to life.
Embrace the challenges of a fast-paced high-growth environment with a focus on innovation.
Minimum qualifications:

• 5+ years in backend software development with a focus on AI.
• Experience building internal or customer-facing products with LLMs.
• Expertise in building efficient large-scale software systems.
• Skill in writing high-quality maintainable code.
• Experience in design and development of large-scale distributed high concurrency high load high availability systems;
• Excellent communication and mentoring abilities.
• A relevant degree in Computer Science Mathematics or related fields.

Preferred qualifications:

• Familiarity with MLOps practices and deployment pipelines for AI-driven products.
• Past experience in payments or FinTech.

Applicant Safety Policy: Fraud and Third-Party Recruiters
To protect you from recruitment scams please be aware that Airwallex will not ask for bank details sensitive ID numbers (i.e. passport) or any form of payment during the application or interview process. All official communication will come from an @airwallex.com email address. Please apply only through careers.airwallex.com or our official LinkedIn page.
Airwallex does not accept unsolicited resumes from search firms/recruiters. Airwallex will not pay any fees to search firms/recruiters if a candidate is submitted by a search firm/recruiter unless an agreement has been entered into with respect to specific open position(s). Search firms/recruiters submitting resumes to Airwallex on an unsolicited basis shall be deemed to accept this condition regardless of any other provision to the contrary.
Equal opportunity
Airwallex is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at Airwallex is considered based on merit qualifications competence and talent. We don't regard color religion race national origin sexual orientation ancestry citizenship sex marital or family status disability gender or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation please let us know.
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