Airwallex

(Senior) Software Engineer, AI Infrastructure

Airwallex
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2 months ago
Singapore, SingaporeSenior

Responsibilities

  • Build autonomous infrastructure AI agents on the Quartermaster platform for incident response, remediation, infrastructure provisioning, deployment orchestration, database operations, and capacity management.
  • Design safe and reliable agent architectures with planning, reasoning, tool use, error recovery, auditing, and human-in-the-loop escalation.
  • Integrate agents with Kubernetes, Terraform, cloud APIs, databases, monitoring platforms, and CI/CD pipelines.
  • Define metrics and evaluation frameworks for agent task completion, accuracy, time to resolution, and escalation rates.
  • Partner with SRE, DevOps, and platform engineering teams to identify and automate high-value infrastructure workflows.
  • Contribute to Airwallex’s technical vision for increasingly autonomous infrastructure operations.

Requirements

  • 5+ years of professional software engineering experience and strong proficiency in backend languages such as Python, Go, Java, or Kotlin.
  • Practical experience with AWS, GCP, or Aliyun; Kubernetes; Terraform; and CI/CD systems.
  • Strong system design skills for reliable, safe, and scalable agent systems interacting with production infrastructure.
  • Experience building agentic AI systems that plan, reason, and execute multi-step tasks using LLMs, including agent loops, tool orchestration, state, and memory.
  • Experience with agent orchestration frameworks such as LangGraph, CrewAI, AutoGen, or custom frameworks, and with LLM APIs such as OpenAI or Anthropic.
  • Experience with observability and monitoring systems such as Grafana, Prometheus, Datadog, or the ELK stack.
  • Experience with database administration or automation, including schema migrations, query optimization, or backup and recovery.
  • Understanding of SRE practices including incident response, runbooks, postmortems, SLOs, and SLIs.
  • Strong communication and collaboration skills in cross-functional, global teams.

Benefits

  • The role is located in Singapore.
Airwallex

About Airwallex

1,001-5,000 employees

Airwallex builds a global payments and financial operations platform for businesses, offering payment acceptance, multi-currency accounts, FX and transfers, card issuing, treasury and spend management via APIs and web apps. It monetizes through transaction and foreign-exchange fees and related account services. Founded in Melbourne in 2015 and privately held, the company serves customers worldwide, with notable users including Brex, Canva and Qantas.

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