Software Engineer II, Yield

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 youre 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 youre 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.

Youre humble and collaborative; turn zerotoone ideas into real products and you get stuff done end-to-end. You use AI to work smarter and solve problems faster. Here youll tackle complex highvisibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you lets build whats next.

About the Team

The Yield Team is the strategic force behind our investment producta solution that empowers businesses to earn competitive returns on their idle cash without the restrictions of traditional term deposits. Following our recent market launch we are focused on leveraging this flexibility to drive customer stickiness and long-term engagement.

As one of the fastest-growing business units at Airwallex Yield operates like a startup within a startup offering unparalleled opportunities for innovation and career growth. We are expanding aggressively on a global scale. If youre driven by innovation and eager to make a meaningful impact Yield is the perfect place for you. Apply now and help shape the future of fintech!

This role is based in Sydney.

What youll do

As a Software Engineer on the Yield team you will design and build the high-integrity backend systems that allow businesses to earn returns on their idle cash with total liquidity.

• Contribute to the architecture and long-term technical vision of our backend systems helping define the engineering strategy and framework selection for the Yield squad.

• Own the end-to-end delivery of core investment workflows including client signup investment and redemption processesfrom design to production.

• Build and maintain mission-critical financial infrastructure such as reconciliation controls unit registries and investment ledgers.

• Write high-quality testable code with a focus on reliability and maintainability ensuring seamless integration with our external investment providers.

• Promote and uphold engineering best practices with a strong emphasis on observability API design and robust integration rails.

• Collaborate with cross-functional teams including Product Infrastructure and Design to ensure our product delivers the best possible experience for businesses.

Who you are

Were looking for people who meet the minimum qualifications for this role. The preferred qualifications are great to have but are not mandatory.

Minimum qualifications:

• 2 years of professional software engineering experience.

• Bachelor degree or above in computer science or software engineering related majors.

• Have experience solving distributed systems challenges - scalability consistency latency.

• Mastery of backend technologies is essential. While we do not mind what language you have most recently been using we are using Kotlin w/ vert.x Temporal & Kafka

• Experience working with automated tests and been involved in quality control processes.

• Cloud technologies experience with GCP or AWS including Docker and Kubernetes.

• Experience integrating with observability tooling such as Splunk NewRelic Prometheus Grafana.

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 @ email address. Please apply only through 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 dont 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.

Required Experience:

IC