Senior Software Engineer, DevOps_Korea

About The Team

The Infrastructure & Productivity team at Airwallex builds the technical foundation that allows our global engineering organization to scale. Our customers are our fellow engineers, and our mission is to make their daily work faster, safer, and more effective by managing the core platforms everyone relies on—from Kubernetes and Kafka to CI/CD pipelines and observability systems. The real challenge lies in keeping these global systems highly reliable and secure while simultaneously optimizing cloud costs, automating manual support, and driving standardization without slowing down product delivery. We operate under the philosophy that best practices should be the path of least resistance, not a forced mandate. If you are a systems thinker who wants to work close to the core of the company and directly shape how we build, deploy, and scale software worldwide, this is where that work happens.

This role is based in Seoul, South Korea.

Address: Units 1006, Partners Tower, 83 Gasan digital 1-ro, Geumcheon-gu, Seoul, Republic of Korea, 08589 서울 금천구 가산디지털1로 83, 1006 호(가산동, 파트너스타워)

What You'll Do

The Infrastructure team has a vision of building a reliable and effective cloud infrastructure for AWX services. They manage K8s clusters for domain services and maintain their reliability. Additionally, they create and enhance tooling and platforms to empower the engineering team with improved self-service capabilities.

As an Infra engineer in the team, you will be responsible for leading the design of our DevOps strategy, and working closely with cross-functional teams to develop and evolve the cloud infrastructure optimized for performance, scalability and security in order to support our next 10x growth.

You will bring to the team a level of expertise in operational platform management, developing observability and detection capabilities that will decrease time to discover problems and allow our teams to increase stability and not sacrifice agility or security.

A key aspect of this position will be building consensus amongst DevOps Engineers across geographies in different feature teams about the tools and practices we use, and evolving that consensus into agreed standards.

Who You Are

1. You are a DevOps or Infra engineer with hands-on experience with at least one programming/scripting language (e.g. Python, Ansible, Shell). 6+ years working with large, distributed systems.
2. You are an expert in at least one public cloud platform (GCP, AWS, or Azure) and large-scale Kubernetes (K8s) clusters and services.
3. You have an operations background running production Kubernetes environments.
4. Bachelor's degree in Computer Science or a related field, or equivalent practical experience.
5. Strong communication and collaboration skills.

Nice to Have

• Istio or other service mesh experience, including traffic management
• Service registry / service discovery experience
• Infrastructure as Code tools (e.g. Terraform, Pulumi)
• Experience building or maintaining CI/CD pipelines
• Experience with observability/monitoring systems (e.g. Prometheus, Grafana, Datadog)

Equal Opportunity

Airwallex is an equal opportunity employer. We evaluate all qualified applicants based on merit and job-related qualifications, without regard to gender, age, disability, marital status, national origin, religion, or any other status protected under applicable Korean law.