← All roles

Senior Software Engineer, Org & Identity

Airwallex· Engineering
Apply on company site
SG - SingaporeFull-timePosted 11mo ago

About the role

Senior Backend-focused role shaping Airwallex's identity, authentication, and core account domains. Build highly available, cloud-native IAM products and account infrastructure, ensuring security, scalability, and regulatory alignment.

Responsibilities

  • Own the technical vision and architecture for our Identity and Access Management and account infrastructure domains.
  • Build highly available, cloud-native IAM products and account infrastructure using Java or Kotlin.
  • Partner with Product, Security, Compliance, Legal, and Engineering teams to turn business and regulatory requirements into scalable technical roadmaps.
  • Improve engineering quality through thoughtful system design, code reviews, automated testing, and best practices for performance, reliability, and security.

Qualifications

  • A bachelor's degree or higher in Computer Science, Engineering, Information Technology, or a related field.
  • 5+ years of professional software engineering experience, with a focus on backend development.
  • Strong proficiency in a modern programming language such as Java, Kotlin, Go, or Python.
  • Deep understanding of Identity and Access Management concepts, including authentication, authorization, SSO, and MFA.
  • Experience with cloud platforms such as AWS, GCP, or Azure, and containerisation technologies such as Docker and Kubernetes.
  • Solid knowledge of relational and non-relational databases, such as PostgreSQL, Cassandra, and Redis.
  • Experience mentoring engineers and helping level up team capabilities.
  • Familiarity with application security best practices and secure coding standards, including OWASP.
  • Experience designing, developing, and maintaining highly available products and scalable infrastructure.
  • Experience implementing security protocols such as OAuth2, OIDC, or SAML.
  • Experience working cross-functionally with Product, Security, Compliance, Legal, and Engineering teams.

Skills

Required:Backend developmentJava or KotlinOAuth2 / OIDC / SAMLIdentity and Access Management (IAM)Cloud platforms (AWS, GCP, Azure)Docker & KubernetesDatabases (PostgreSQL, Cassandra, Redis)Security best practices (OWASP)
Last updated Oct 22, 2026. Interested? Apply on the company site.
Airwallex logo

About Airwallex

Trusted Global Payments & Financial Platform

Grow your business faster with Airwallex - global business accounts, high speed transfers, multi-currency cards, online payments, embedded finance, and more.

PaymentsBankingFinancialGlobal
Company profileWebsite

More open roles at Airwallex