Airwallex

Senior AI Engineer (Risk & Payments)

Airwallex
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2 months ago
Singapore, SingaporeSenior

Responsibilities

  • Translate business problems into end-to-end AI-agent solutions.
  • Architect and deploy AI agents using frameworks such as LangChain, LlamaIndex, AutoGen, CrewAI, and Semantic Kernel.
  • Apply prompting, retrieval-augmented generation, and fine-tuning techniques.
  • Design and optimize agent architectures for reasoning, tool use, and workflow automation.
  • Build systems that improve with usage and create compounding AI flywheels.
  • Collaborate with backend and frontend engineers to integrate AI reasoning into secure production systems.
  • Develop evaluation and monitoring systems for AI agents to support AI governance.

Requirements

  • At least 2 years of applied AI/ML engineering experience with production deployments.
  • Strong Python skills and experience with ML frameworks such as PyTorch and JAX.
  • A track record of building and deploying AI agents, orchestration frameworks, or multi-step reasoning systems for concrete business problems.
  • Understanding of monitoring, evaluation, and iteration for production AI systems.
  • Ability to balance innovation with reliability, scalability, and compliance.

Tech Stack

Categories

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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