Airwallex

Senior Software Engineer, Risk

Airwallex
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3 months ago
Singapore, SingaporeSenior
H1B Sponsor

Responsibilities

  • Design, develop, and operate core transaction risk services and infrastructure supporting payment products and transaction systems.
  • Own key components and services across design, implementation, testing, deployment, and observability.
  • Build high-concurrency, highly available distributed services and optimize latency, throughput, and reliability.
  • Collaborate with engineers and cross-functional partners on technical solutions, APIs, service boundaries, and architecture.
  • Evaluate new graph, streaming, machine learning, and LLM-related technologies for risk needs.
  • Mentor engineers and improve team quality and delivery efficiency.
  • Participate in incident response, root-cause analysis, and long-term remediation.

Requirements

  • Strong software engineering expertise suitable for a senior-level role.
  • Experience designing, developing, and operating highly available distributed services using Kotlin or Java.
  • Ability to own end-to-end delivery, including design, implementation, testing, deployment, and observability.
  • Ability to collaborate on technical solutions, APIs, service boundaries, and architectural improvements.
  • Interest or experience evaluating graph, streaming, machine learning, or LLM-related technologies.
  • Ability to mentor engineers through code reviews and design discussions.
  • Willingness to participate in on-call and incident response when needed.

Benefits

  • Role based in Singapore.
  • Distributed team across Shanghai and Singapore collaborating with global teams.

Tech Stack

Categories

Airwallex

About Airwallex

1,001-5,000 employees

Airwallex is a leading global payments and financial platform for modern businesses, offering trusted solutions to manage everything from business account, payments, treasury, and spend management to embedded finance. With our proprietary infrastructure, Airwallex takes the friction out of global payments and financial operations, empowering businesses of all sizes to unlock new opportunities and grow beyond borders. Proudly founded in Melbourne, Airwallex supports over 150,000 businesses globally and is trusted by brands such as Brex, Canva, Rippling, Navan, Qantas, SHEIN and many more. For more information, visit http://www.airwallex.com