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Airwallex Logo Airwallex · IT - Software Development

Senior Software Engineer, Cloud Infrastructure

Singapore, Singapore · Job Posted February 21, 2026
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Job Description

The Airwallex Cloud Infrastructure team is a group of highly skilled, innovative, and collaborative professionals. The team brings together experts in Kubernetes, service mesh, cloud platforms, and core services, all working seamlessly to ensure the highest levels of performance, reliability, and security. We are looking for Software Engineers to join the team to create and maintain a cutting-edge, secure, and scalable infrastructure that supports our cross-border payment solutions. We build and run the cloud systems that keep Airwallex fast, safe, and always available. Our mission? Make sure everything just works—no matter how big we grow.

Job Responsibility

  • Work on cloud platforms (like AWS, GCP, Azure)
  • Make our systems secure, reliable, and easy for our engineers to use
  • Help us scale—globally!
  • Automate everything
  • Work with awesome teammates in engineering, product, and security
  • Love solving problems and making things run smoothly

Requirements

  • 5+ years working with large, distributed systems
  • Solid understanding of RESTful API design principles and patterns
  • Deep experience with public cloud (GCP, AWS, or Azure), Infrastructure as Code, and Kubernetes
  • Experience with Istio service mesh
  • Ability to write services in Golang(preferred) or Python
  • Bachelor’s degree (or higher) in Computer Science or similar field
  • Strong security skills and hands-on experience with security best practices
  • Strong communication and collaboration skills
  • For senior software engineers, we expect you to have around 6 years or at least 5 years engineering experience
  • You should be able to demonstrate more in-depth understanding in the complexity of projects and the design of code systems
  • For SDE2 engineers, we expect you to have over 3 years or at least 2 years engineering experience
  • You should be able to solve problems related to coding and system design independently
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