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Airwallex company · OPEN ROLE

Airwallex

Senior Software Engineer, Org & Identity

Singapore · Engineering · AI

Company
Supports businesses' cross-border payments, currency exchange, and card issuing on one platform.
Role
Designs the architecture for account authentication and access management systems.

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Set the long-term technical direction and architecture behind our identity systems (IAM) and account infrastructure.
  • Turn business goals into a real technical roadmap by working closely with product and engineering leads.
  • Serve as the connector between engineering and the legal, compliance, and security groups as regulations shift around the world.
  • Build highly available identity and account systems on Java, Kotlin, and cloud native tooling.
  • Put security protocols like OAuth2, OIDC, and SAML in place to keep customer data safe.
  • Push code quality higher across the team through reviews, automated testing, and shared standards.

What you need

  • Has an undergraduate degree in computer science, engineering, or another related area.
  • Has 3+ years on the job writing backend software.
  • Understands identity and access concepts deeply, including authentication, authorization, SSO, and MFA.
  • Has worked hands-on with cloud platforms such as AWS, GCP, or Azure, plus containers like Docker and Kubernetes.
  • Has coached other engineers and helped raise a team's overall skill level.

Good to have

  • Fintech, banking, or payments experience is a plus.
  • Familiarity with data governance tools or privacy tech is a plus.
  • Time spent at a fast-growing startup or unicorn company is a plus.
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Checked 2026-10-19

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