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Airwallex company · OPEN ROLE

Airwallex

Senior Software Engineer, Data Platform & AI Enablement

Singapore · Engineering · AI

Company
Supports businesses' cross-border payments, currency exchange, and card issuing on one platform.
Role
Designs distributed infrastructure that handles real-time data for AI systems.

What you will do

We rewrote the responsibilities and qualifications in plain language instead of copying the original posting.

Responsibilities

  • Make the technical calls and build core infrastructure pieces spanning everything from base-level storage up to highly available service layers.
  • Tune deep system internals, including state tracking, checkpoints, and exactly-once guarantees, to reach millisecond accuracy worldwide.
  • Grow the Knowledge Platform so scalable vector search, autonomous agent pipelines, and live data feeds can power AI products.
  • Take full ownership of batch and streaming systems that crunch petabyte volumes spanning more than thirty regions worldwide.
  • Contribute shared libraries, SDKs, and automation that make every engineering team more productive.
  • Guide mid-level engineers as a technical mentor, pushing projects forward via design reviews and hands-on leadership.

What you need

  • More than five years spent building and running distributed systems or infrastructure platforms at scale.
  • Deep grounding in computer science fundamentals such as distributed systems, memory management, and networking.
  • Proficiency in Java, Kotlin, or Go, with hands-on or eager exposure to Kafka, Flink, Spark, Kubernetes, or OLAP engine internals.
  • A track record of owning complex technical problems end to end, from design through production stability.

Good to have

  • Real intrinsic drive to dig into emerging AI and ML infrastructure work and real-time systems, turning that curiosity into measurable outcomes.
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Checked 2026-10-19

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