AI Engineer
AI summary of the role
You will be a core builder on a small, elite AI team at Airwallex, designing and deploying production AI agents that automate complex financial workflows for startups.
What you’ll do
- Architect and deploy AI agents using frameworks like LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, and emerging OSS stacks.
- Apply the right techniques across the AI spectrum — prompting, RAG, fine-tuning, or training from scratch.
- Design and optimize agent architectures for reasoning, tool use, and workflow automation.
- Build systems that improve with usage, creating compounding AI flywheels.
What you’ll bring
- 2+ years in applied AI/ML engineering with production deployments.
- Strong Python skills and experience with ML frameworks (PyTorch, JAX, TensorFlow).
- Track record of building and deploying AI agents, orchestration frameworks, or multi-step reasoning systems.
- Understanding of monitoring, evaluation, and iteration in production AI systems.
Technologies
LangChain · LlamaIndex · AutoGen · CrewAI · Semantic Kernel · PyTorch · JAX · TensorFlow · RAG · agentic frameworks
About Airwallex
Global financial platform offering multi-currency accounts, cross-border payments, spend management, and embedded finance APIs for businesses, earning revenue on FX spreads, transaction fees, and SaaS-style platform fees.
Series G · 1000–5000 people
Source and classification
Production engineering · Evidence for this classification:
the most ambitious work of your career, join us. Attributes We Value We hire successful builders with founder-like energy who want real impact, accelerated learning, and true ownership. You bring strong role-related expertise and sharp thinking, and you’re motivated by our mission and operating principles. You move fast with good judgment, dig deep with curiosity, and make decisions from first principles, balancing speed and rigor. You're humble and collaborative; turn zero‑to‑one ideas into real products, and you “get stuff done” end-to-end. You use AI to work smarter and solve problems faster. Here, you’ll tackle complex, high‑visibility problems with exceptional teammates and grow your career as we build the future of global banking. If that sounds like you, let’s build what’s next. About the Team This team is building production AI that eliminates financial busywork forHow jobs are selected
Employer postings · Data from · Sources