Airwallex

Senior Software Engineer, Ecosystem

Airwallex
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2 months ago
Singapore, SingaporeSenior

Responsibilities

  • Lead the high-level design and long-term technical roadmap for the App Marketplace or Extension Framework.
  • Design and implement core SDKs, webhooks, and UI-extension patterns for third-party developers.
  • Establish and enforce coding standards, observability patterns, and security protocols across the team.
  • Build documentation infrastructure, sandboxes, and tooling to improve the external developer experience.
  • Develop and maintain ecosystem platforms and integrations with external financial institutions and third-party accounting, HR, ERP, and marketplace platforms.
  • Collaborate with backend, product, design, and go-to-market teams to deliver scalable ecosystem solutions.
  • Contribute to technical roadmaps and evaluate new technologies and best practices.

Requirements

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field.
  • At least 5 years of experience developing Internet applications, large financial systems, or e-commerce platforms.
  • Proficiency in one or more coding or scripting languages such as Java, Kotlin, C++, or Python.
  • Deep familiarity with the standard library, idiomatic usage, and best practices of primary programming languages.
  • Direct experience building or maintaining a public-facing developer platform, app marketplace, or extension framework.
  • Preferred experience with Domain-Driven Design for complex business logic and microservice boundaries.
  • Preferred hands-on experience with cloud-native technology stacks including Docker, Kubernetes, and advanced observability tools.
  • Preferred experience integrating AI/LLM models to automate integration workflows or enhance developer tooling.

Benefits

  • Role based in Singapore
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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