Staff Platform & Ecosystem Engineer – Developer Platform Lead

Airwallex; Singapore; On-site; SGD 180,000 - 280,000; Full time

Job summary

Airwallex is seeking a Staff Software Engineer to lead the technical direction of the Ecosystem & Integration Platform, connecting Airwallex’s financial products with customer software.

You'll design the App Marketplace and Extension Framework, build secure APIs, SDKs, and integrations across accounting, HR, ERP, and more, and improve developer experience through docs and tooling. Singapore-based, five days a week in office.

Qualifications

• Bachelor's degree in Computer Science or related field.
• 7+ years of experience developing internet applications or large financial/e-commerce systems.
• Strong programming skills in Java, Kotlin, C++, Python or similar language.
• Deep familiarity with standard library and best practices of primary language.
• Experience building/maintaining a public-facing developer platform or extension framework.
• Experience designing scalable systems and architectural decision-making across complex domains.
• Track record of leading ambiguous, cross-functional initiatives from strategy to delivery.

Responsibilities

• Lead the technical roadmap for the App Marketplace and Extension Framework.
• Design and evolve platforms and integrations across accounting, HR, ERP, marketplace, payment and open-banking systems.
• Build secure, reliable APIs, SDKs, webhooks and UI-extension patterns for third-party developers.
• Improve developer experience through documentation, sandboxes, and tooling.
• Partner with engineering, product, design, and GTM teams to deliver secure, reliable experiences.

Skills

7+ years experience

Java/Kotlin/C++/Python

Public developer platform

Scalable systems design

Cross-functional leadership

AI/LLM integration (open)

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Observability tools

AI/LLM integration tooling

Job description

Airwallex is seeking a Staff Software Engineer to lead the technical direction of the Ecosystem & Integration Platform, connecting Airwallex’s financial products with customer software.

You'll design the App Marketplace and Extension Framework, build secure APIs, SDKs, and integrations across accounting, HR, ERP, and more, and improve developer experience through docs and tooling. Singapore-based, five days a week in office.