Senior Software Engineer, Ecosystem

The role

You will build platforms and integrations that connect Airwallex with customer software. You will work across ecosystem products, developer infrastructure, and partner integrations.

What you will do

• 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.
• Shape the technical roadmap for the App Marketplace and Extension Framework.
• Contribute to architectural decisions, coding standards, observability patterns and security practices.
• Improve the developer experience through clear documentation, sandboxes and tooling.
• Partner with backend, product, design and go-to-market teams.

Required qualifications

• Bachelor's degree in Computer Science, Software Engineering or a related field.
• 5+ years of experience developing internet applications, large financial systems or e-commerce platforms.
• Strong programming or scripting skills in a language such as Java, Kotlin, C++, Python or a similar language.
• Direct experience building or maintaining a public-facing developer platform, app marketplace or extension framework.
• Experience designing and building APIs and integrations with external financial institutions or third-party platforms.
• Experience developing scalable, reliable systems and working effectively with cross-functional teams.

Nice to have

• Deep expertise in Domain-Driven Design and applying it to complex business logic and microservice boundaries.
• Hands-on experience with cloud-native technologies such as Docker, Kubernetes and advanced observability tools.
• Experience integrating AI or large language models to automate integration workflows or improve developer tooling.

About the company

Airwallex is an AI-native financial operating system for a real-time, intelligent economy. It provides financial infrastructure spanning North America, Europe, the Middle East, and Asia-Pacific.