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Airwallex company · OPEN ROLE

Airwallex

Staff Software Engineer, Growth

Singapore · Engineering · AI

Company
Supports businesses' cross-border payments, currency exchange, and card issuing on one platform.
Role
Builds experimentation systems that grow new user acquisition and onboarding.

What you will do

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

Responsibilities

  • Design and build microservices in Java or Kotlin that keep high traffic services running reliably.
  • Work with data scientists and product managers to build data pipelines and analytics that back growth metrics.
  • Partner with frontend, product, design and marketing to turn business needs into backend architecture.
  • Build services that support A/B testing, feature toggles and real time monitoring to lift conversion.
  • Apply secure coding practices, stay compliant, and find and close security gaps before they become risks.

What you need

  • Bachelor's degree in computer science or a related engineering field.
  • 5+ years in modern engineering practice centered on continuous integration and quality, with solid grounding in object oriented design.
  • Hands on experience with domain driven design and event driven architecture.
  • Deep experience with distributed systems that need high throughput, low latency and high availability.
  • Cloud experience running services on GCP or AWS with Docker and Kubernetes.
  • Comfortable with observability tools such as Splunk, Grafana and Prometheus.

Good to have

  • Experience building with Java or Kotlin on Spring or Spring Boot.
  • Experience owning go to market work from start to finish.
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Checked 2026-10-19

AirwallexStaff Software Engineer, GrowthStart a mock application