Staff Software Engineer, Ecosystem

Airwallex
Singapore
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 5+ yearsEducation: bachelorsSkills: ["Communication","Collaboration","Problem-solving","Teamwork"]

Join Airwallex as a Staff Software Engineer, Backend within the Ecosystem team to design and build platform APIs, SDKs, and extension patterns that connect Airwallex with third-party software. You’ll lead architectural decisions for the App Marketplace, drive DX for external developers, and collaborate with product, design, and go-to-market teams to deliver scalable, secure integrations for fintech customers.

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Airwallex
Airwallex
5 months ago

Staff Software Engineer, Ecosystem

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Last checked: 3 hours agoStatus: Live

Job Summary

Join Airwallex as a Staff Software Engineer, Backend within the Ecosystem team to design and build platform APIs, SDKs, and extension patterns that connect Airwallex with third-party software. You’ll lead architectural decisions for the App Marketplace, drive DX for external developers, and collaborate with product, design, and go-to-market teams to deliver scalable, secure integrations for fintech customers.
Location: Singapore
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Platform Architecture & Strategy: Lead the high-level design and long-term technical roadmap for the App Marketplace or Extension Framework.
  • •Extensibility Frameworks: Design and implement the core SDKs, webhooks, and UI-extension patterns that allow third-party developers to embed their functionality directly into the Airwallex platform.
  • •Technical Excellence: Establish and enforce rigorous internal coding standards, observability patterns, and security protocols for the entire team.
  • •Developer Experience (DX): Champion the needs of external developers by building world-class documentation infrastructure, sandboxes, and tooling.

Key Requirements

  • •Bachelor's degree in Computer Science or a related field
  • •5+ years of experience in developing Internet applications, large financial systems, or e-commerce platforms
  • •Proficient in coding or scripting languages(Java/Kotlin/C++/Python, etc.)
  • •Deep familiarity with the standard library, idiomatic usage, and best practices of your primary programming languages
  • •Ecosystem experience or direct experience building/maintaining a public-facing developer platform, app marketplace, or extension framework
Experience:5+ yearsFintechOpen bankingE-commerce
Education:Bachelor's
Skills:CommunicationCollaborationProblem-solvingTeamwork
Tech Stack:JavaKotlinC++PythonDockerKubernetes

Company Brief

Airwallex
Airwallex is a global payments and financial platform that provides business accounts, cross-border payments, treasury, corporate cards, and embedded finance APIs to help companies manage global financial operations and scale internationally.
Industry: Fintech Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Singapore, Singapore
Founded: 2015
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Glassdoor: 3.7
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