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OnsiteSeniorpayments

Senior / Software Engineer, Payments Team - API & Checkout Experience

AirwallexShanghai, Singapore, ChinaPosted 18 May 2026

Airwallex is a leading global payments and financial platform hiring a software engineer for their payments team. The role focuses on the design, development, and maintenance of APIs and checkout features for global business solutions. You will collaborate across global teams to build robust payment infrastructure and optimize high-scale distributed systems. Candidates should have experience in financial systems and high-quality coding practices, with a preference for Kotlin.

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Experience

3+ years

Function

Engineering

Work mode

Onsite, China

Company

Tier 1

What you will work on

Airwallex is a leading global payments and financial platform hiring a software engineer for their payments team. The role focuses on the design, development, and maintenance of APIs and checkout features for global business solutions. You will collaborate across global teams to build robust payment infrastructure and optimize high-scale distributed systems. Candidates should have experience in financial systems and high-quality coding practices, with a preference for Kotlin.

TAL's take

Quality 80/1005/5 clarityTier 1 company

Strong Tier-1 fintech company with a clear role in global payments infrastructure and defined growth.

Clear scope defining API and checkout feature responsibilities within the global payments team.

Must haves

  • 3-5 years engineering experience
  • Experience designing complex systems in the financial industry
  • Strong system thinking aptitude
  • High-quality code and documentation skills
  • Experience working with production systems

Tools and skills

kotlinjavarestful apissystem design

Nice to have: spring, spring boot, oauth2.0, jwt, postgresql, redis, nosql, kafka, rabbitmq, nginx, istio, aliyun cloud, gcp, aws.

About the company

Airwallex is a well-known global fintech unicorn backed by major VCs.

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