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Airwallex company · OPEN ROLE

Airwallex

(Senior) Software Engineer, AI Infrastructure

Singapore · Engineering · AI

Company
Supports businesses' cross-border payments, currency exchange, and card issuing on one platform.
Role
Builds AI agent systems that run infrastructure automatically.

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Designs and builds goal oriented AI agents on the Quartermaster platform that handle SRE, DevOps and DBA work.
  • Builds agent loops that plan, reason, choose and use tools, recover from errors, and hand off to a person when needed, so the whole system stays safe and reliable.
  • Connects agents to infrastructure tools such as Kubernetes, Terraform, cloud APIs, monitoring systems, databases and CI/CD.
  • Evaluates and improves agent performance using metrics like task completion rate, accuracy and time to resolution.
  • Works with SRE, DevOps and platform teams to find the workflows most worth automating.
  • Helps shape Airwallex's long term direction for infrastructure AI.

What you need

  • Has 5+ years of professional software engineering experience with strong skills in Python, Go, Java or Kotlin.
  • Has hands on experience with cloud platforms such as AWS, GCP or Aliyun, plus Kubernetes, Terraform and CI/CD.
  • Can design systems that connect safely and reliably with production infrastructure.
  • Communicates and collaborates well with teams across regions.

Good to have

  • Has hands on experience building agentic AI systems that plan and execute multi step tasks using LLMs.
  • Has experience with agent frameworks such as LangGraph, CrewAI or AutoGen, or LLM APIs such as OpenAI or Anthropic.
  • Has experience with monitoring tools such as Grafana, Prometheus, Datadog or the ELK stack.
  • Has experience automating database work such as schema migrations, query optimization or backup and recovery.
  • Understands SRE practices such as incident response, runbooks, postmortems and SLOs.
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Checked 2026-10-19

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