Airwallex

Senior Software Engineer, Lending Platform

SG - Singapore. Posted 4 months ago

The role

You will architect, design, and implement large-scale, secure, and scalable systems for the lending platform. You will build robust services and secure APIs to help enterprise clients embed credit products.

What you will do

  • Own the design and delivery of robust services that power lending and credit products.
  • Build secure, scalable, and well-documented APIs.
  • Lead design reviews, advise on systems architecture, and mentor engineers.
  • Drive resilient distributed-systems design and engineering practices.
  • Improve platform stability and delivery efficiency through automated testing, code review, monitoring, and continuous improvement.
  • Partner with cross-functional teams to deliver effective lending solutions.

Required qualifications

  • Bachelor’s degree or above in Computer Science, Engineering, or a related technical field.
  • 5+ years of hands-on experience in software engineering.
  • At least 2 years in a technical leadership role.
  • Strong computer science foundation and object-oriented programming skills.
  • Proven experience building backend systems.
  • Experience with Java or Kotlin and the Spring / Spring Boot framework, or strong transferable experience in another backend language and framework.
  • Extensive experience designing and building RESTful APIs.
  • Experience with domain-driven design and event-driven architectures in production environments.
  • Track record of designing and maintaining high-throughput, low-latency, highly available distributed systems at scale.
  • Cloud experience with GCP or AWS, including services such as EC2, RDS, ELB, or CloudFront, together with Docker and Kubernetes.
  • Familiarity with observability tooling such as Splunk, Grafana, and Prometheus.
  • Experience collaborating with cross-functional teams to deliver effective lending or financial technology solutions.

Nice to have

  • Experience with SaaS products offered as a platform.

About the company

Airwallex is an AI-native financial operating system for a real-time, intelligent economy. It provides financial infrastructure spanning North America, Europe, the Middle East, and Asia-Pacific.