Senior Android Engineer, Payments Team (Card & POS) – SG
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(Senior/Staff) Android Engineer, Payments Team (Card, POS), SG
role 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 150,000 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 1,800 of the brightest and most innovative people in tech across 26 offices around the globe.
Valued at US$6.2 billion and backed by world-leading investors including Visa, Airtree, Blackbird, Sequoia, DST Global, Greenoaks, Salesforce Ventures, Lone Pine, and Square Peg, Airwallex is leading the charge in building the global payments and financial platform of the future.
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.
In This Role, You Will
Responsible for the design & implementation of enterprise applications and libraries for Android;
Work with internal business teams and product management to define requirements and develop technical specifications;
Serve as core contributor owning full-cycle product development;
Work with Architect and refactor code and design for optimal maintainability, extensibility and reusability;
You Might Be a Great Fit If You
BS / MS degree in Computer Science or equivalent majors;
Strong proficiency with Kotlin, with ability to read and understand Java codebases, including 5+ years of Android development experience building production applications;
Strong foundation in software design principles and design patterns for mobile development;
Deep knowledge of Android architecture components, Jetpack libraries, and modern development approaches (Compose, MVVM, Coroutines, Flow, etc.);
Promote robust and maintainable code with high test coverage, and can maintain automation pipelines for CI/CD;
Ability to work independently as well as with a team;
Fluently in English.
Bonus If You Have
Experience developing and maintaining Android SDK libraries or frameworks;
Familiarity with cross-platform technologies such as React Native or Flutter;
Working experience in the payment industry.
Employment Details
Seniority level: Mid-Senior level
Employment type: Full-time
Job function: Engineering and Information Technology
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.
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.
If you are approached by someone claiming to represent Airwallex, please verify with our team.
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