Airwallex

Senior Software Engineer, Org & Identity

Airwallex
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3 months ago
Singapore, SingaporeSenior

Responsibilities

  • Define the long-term technical vision, architecture, and technology strategy for identity, IAM, and account infrastructure.
  • Partner with Product Managers and Engineering Directors to create and prioritize technical roadmaps.
  • Coordinate across Engineering, Legal, Compliance, Security, and Product teams to align systems with regulatory requirements.
  • Design, develop, and maintain high-availability IAM products and account infrastructure using Java or Kotlin and cloud-native technologies.
  • Implement OAuth2, OIDC, and SAML security protocols for authentication, authorization, and data protection.
  • Architect and optimize scalable infrastructure for high transaction volumes and system reliability.
  • Conduct code reviews, write automated tests, and establish performance and security best practices.
  • Mentor engineers and help improve team capabilities.

Requirements

  • Bachelor’s degree or higher in Computer Science, Engineering, Information Technology, or a related field.
  • At least 5 years of professional software engineering experience focused on backend development.
  • Strong proficiency in modern programming languages such as Java, Kotlin, Go, or Python.
  • Deep understanding of IAM concepts including authentication, authorization, SSO, and MFA.
  • Experience with AWS, GCP, or Azure and containerization technologies including Docker and Kubernetes.
  • Knowledge of relational and non-relational databases such as PostgreSQL, Cassandra, and Redis.
  • Demonstrated experience mentoring engineers and leveling up team capabilities.
  • Familiarity with application security best practices and OWASP secure coding standards.
  • Preferred experience in fintech, banking, or payments.
  • Preferred experience with data governance tools or privacy-enhancing technologies.
  • Preferred experience working in a high-growth startup or unicorn environment.

Benefits

  • The role is based in Singapore.
  • Employees collaborate globally across Airwallex’s international offices and teams.
  • Airwallex states that it is an equal opportunity employer and can provide accommodations for disabilities or special needs.
Airwallex

About Airwallex

1,001-5,000 employees

Airwallex builds a global payments and financial operations platform for businesses, offering payment acceptance, multi-currency accounts, FX and transfers, card issuing, treasury and spend management via APIs and web apps. It monetizes through transaction and foreign-exchange fees and related account services. Founded in Melbourne in 2015 and privately held, the company serves customers worldwide, with notable users including Brex, Canva and Qantas.

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