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Staff Software Engineer Backend, Billing

Airwallex

SingaporeFull-timeOn-site

Posted 18 Jun 2026

About this role

Lead the planning, design, and implementation of the Airwallex engineering system for billing and pricing. Collaborate with product teams to develop complex microservice architectures and establish internal coding standards. Requires over 8 years of Core Java development experience, including at least one year in payment platform development. A bachelor's degree in computer science and proficiency in high-concurrency distributed systems are required.

What they're looking for

Core JavaMicroservicesDistributed SystemsHigh ConcurrencySpring BootREST APIDockerSystem Architecture

Frequently asked questions

What does a Staff Software Engineer Backend, Billing at Airwallex do?

Lead the planning, design, and implementation of the Airwallex engineering system for billing and pricing. Collaborate with product teams to develop complex microservice architectures and establish internal coding standards. Requires over 8 years of Core Java development experience, including at lea…

What skills does this Staff Software Engineer Backend, Billing role need?

Key skills for this role include Core Java, Microservices, Distributed Systems, High Concurrency, Spring Boot, REST API.

How much does a Staff Software Engineer Backend, Billing at Airwallex pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Staff Software Engineer Backend, Billing role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Staff Software Engineer Backend, Billing role?

You can apply directly on Airwallex's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.