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 250,000 businesses worldwide – including Brex, 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 2,300 of the brightest and most innovative people in tech across 27 offices around the globe. Valued at US$11 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 https://www.airwallex.com/us/operating-principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor.
Задачи
As a Senior Software Engineer (Backend) on the IAM & Account Infra team, you will shape the long-term technical vision and architecture for Airwallex's identity, authentication, and core account domains
You will design and build high-availability, cloud-native products (using Java/Kotlin) that secure our platform and optimize account infrastructure for global scale
Partnering cross-functionally with Product, Security, and Compliance teams, you will translate complex regulatory demands into scalable technical roadmaps that safeguard thousands of businesses worldwide
This role is based in Singapore
Strategic Leadership & Roadmap
Technical Strategy: Define the long-term technical vision and architectural strategy for Airwallex’s Identity (IAM) and account infrastructure domains
Make high-level decisions and select technology stacks that support long-term scalability
Roadmap Planning: Partner closely with Product Managers and Engineering Directors to translate business goals into a concrete technical roadmap
Prioritize initiatives based on risk, commercial value, and engineering bandwidth
Cross-Functional Alignment: Act as the technical bridge between Engineering, Legal, Compliance, and Security teams to ensure our technical roadmap aligns with global regulatory changes
Engineering & Architecture
System Design & Development: Design, develop, and maintain high-availability (HA) IAM products and account infrastructure using Java/Kotlin and cloud-native technologies
Security Engineering: Implement industry-standard security protocols (e.g., OAuth2, OIDC, SAML) to safeguard business data and ensure compliance with global financial regulations
Infrastructure Optimization: Architect and optimize scalable infrastructure solutions to support high transaction volumes and ensure system reliability
Code Quality & Excellence: Champion engineering excellence by conducting code reviews, writing automated tests, and establishing best practices for performance and security
Требования
We're looking for people who meet the minimum qualifications for this role
The preferred qualifications are great to have, but are not mandatory
Education: Bachelor’s Degree or higher in Computer Science, Engineering, Information Technology, or a related field
Experience: 5 years of professional experience in software engineering, with a focus on backend development
Technical Proficiency
Strong proficiency in modern programming languages such as Java, Kotlin, Go, or Python
Deep understanding of Identity and Access Management (IAM) concepts (Authentication, Authorization, SSO, MFA)
Experience with cloud platforms (AWS, GCP, or Azure) and containerization technologies (Docker, Kubernetes)
Solid knowledge of relational and non-relational databases (e.g., PostgreSQL, Cassandra, Redis)
Leadership: Demonstrated experience in mentoring engineers and leveling up team capabilities
Security Knowledge: Familiarity with application security best practices and secure coding standards (OWASP)
Будет плюсом
Experience in the Fintech, Banking, or Payments industry
Experience with data governance tools or privacy-enhancing technologies (PETs)
Experience working in a high-growth startup or unicorn environment
Singapore
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 http://airwallex.com email address
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
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