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Senior/ Staff Software Engineer, Core Banking

airwallex.com Logo

Airwallex

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Location:
Singapore , Singapore

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

The Core Banking Platform team is crucial in powering Airwallex's global operations by facilitating client wallet transactions and ensuring the financial accuracy of client ledgers. Primarily based in Singapore, our lean team delivers a robust, high-performance distributed multi-currency wallet platform that supports the continuous growth of Airwallex products like global transfers, payments and acquiring, card issuing, and lending. As a dynamic group of engineers, we not only build impactful platforms and products but also develop tools and processes to enhance our efficiency and effectiveness.

Job Responsibility:

  • Develop Cutting-edge Solutions: Lead the development of a transaction engine focused on scalability, financial accuracy, and adaptability
  • Build and maintain a distributed multi-currency wallet platform, providing precise financial oversight for client ledgers
  • Collaborate across teams with product and other engineer teams to ensure alignment between technical solutions and business objectives
  • Innovate productivity-enhancing tools and processes, exploring AI opportunities to continually improve our engineering practices and system observabilities
  • Thrive in a collaborative, energetic team environment that encourages innovation and continuous learning

Requirements:

  • 5+ years experience in modern engineering practices focused on continuous integration/delivery and quality engineering
  • A commitment to producing high quality and well tested solutions
  • Strong computer science fundamentals/JVM based programming
  • Systems design experience
  • Experience working with high throughput / low latency / HA distributed systems
  • Experience in API design best practices
  • Familiar with HTTP, TCP / IP protocol and REST specifications
  • Mastery of Gradle / Maven or other build tools
  • Familiar with the use of Docker cluster / Kubernetes
  • Fluent English communication skills

Nice to have:

  • Experience in Kotlin / Scala
  • Asynchronous ‘reactive’ programming (RxJava, Akka, Spring Reactor, Vert.x)
  • Kafka event streams
  • GCP, Alicloud or AWS (EC2, RDS, ELB, CloudFront, etc) and Kubernetes exposure
  • Operational tooling such as Splunk, New Relic, StatsD, Elk, Datadog, Prometheus

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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