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Airwallex company · OPEN ROLE

Airwallex

Senior Software Engineer, Ecosystem

Singapore · Engineering · AI

Company
Supports businesses' cross-border payments, currency exchange, and card issuing on one platform.
Role
Builds the platform that connects to external systems like accounting and marketplaces.

What you will do

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

Responsibilities

  • Own the architecture strategy behind the App Marketplace and Extension Framework, and set the long-term technical direction.
  • Build the SDKs, webhooks, and UI-extension patterns that let outside developers plug their features into the platform.
  • Set and enforce coding standards, observability practices, and security protocols across the team.
  • Build documentation, sandboxes, and tooling that make it easy for external developers to build on the platform.

What you need

  • Hold a bachelor's degree in computer science or software engineering.
  • Have 5+ years of experience building internet applications, large financial systems, or e-commerce platforms.
  • Be proficient writing production code in Java, Kotlin, C++, or Python.
  • Have direct experience building or running a public developer platform, app marketplace, or extension framework.

Good to have

  • Experience applying Domain-Driven Design to complex business logic is a plus.
  • Hands-on experience with cloud infrastructure tools like Docker and Kubernetes is a plus.
  • Experience integrating AI or LLM models to automate workflows or improve developer tooling is a plus.
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Checked 2026-10-18

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