Senior AI Engineer (Risk & Payments)

Airwallex
Sydney
Workplace: OnsiteFull timeFunction: Data Science & Machine LearningExperience: 2+ yearsSkills: ["Ownership","Collaboration","Good judgment","Curiosity","End-to-end delivery"]

Design and deploy intelligent AI agents in the Risk and Payments team to automate complex, multi-step workflows. Build agent architectures using orchestration and agentic frameworks, apply prompting, RAG, and fine-tuning, and integrate AI reasoning into secure, production systems. Develop evaluation, monitoring, and governance for AI agents, partnering with backend and frontend engineers to improve risk management and payment processing.

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FursaFursa
Airwallex
Airwallex
1 day ago

Senior AI Engineer (Risk & Payments)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 9 hours agoStatus: Live

Job Summary

Design and deploy intelligent AI agents in the Risk and Payments team to automate complex, multi-step workflows. Build agent architectures using orchestration and agentic frameworks, apply prompting, RAG, and fine-tuning, and integrate AI reasoning into secure, production systems. Develop evaluation, monitoring, and governance for AI agents, partnering with backend and frontend engineers to improve risk management and payment processing.
Location: Sydney
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Translate business problems into AI agent solutions end to end.
  • •Architect and deploy AI agents using agent and orchestration frameworks (e.g., LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel).
  • •Apply AI techniques across the spectrum, including prompting, RAG, and fine-tuning.
  • •Design and optimize agent architectures for reasoning, tool use, and workflow automation.
  • •Build evaluation and monitoring systems to ensure governance for AI agents and integrate outputs into secure production systems.

Key Requirements

  • •2+ years in applied AI/ML engineering with production deployments.
  • •Strong Python skills and experience with ML frameworks such as PyTorch and JAX.
  • •A track record building and deploying AI agents, orchestration frameworks, or multi-step reasoning systems for business problems.
  • •Understanding monitoring, evaluation, and iteration in production AI systems.
  • •Ability to balance innovation with reliability, scalability, and compliance.
Experience:2+ yearsFintechPaymentsAI/MLAgentic AI
Skills:OwnershipCollaborationGood judgmentCuriosityEnd-to-end delivery
Tech Stack:PythonPyTorchJAXLangChainLlamaIndexAutoGenCrewAISemantic KernelRAGFine-tuning

Company Brief

Airwallex
Airwallex is a global payments and financial platform that provides business accounts, cross-border payments, treasury, corporate cards, and embedded finance APIs to help companies manage global financial operations and scale internationally.
Industry: Fintech Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Singapore, Singapore
Founded: 2015
Glassdoor
Glassdoor: 3.7
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