Airwallex

Senior Software Engineer, Data Platform & AI Enablement

Airwallex
Apply
12 hours ago

Base Salary

$180k - $240k/yr

Responsibilities

  • Architect and build foundational storage, infrastructure components, and high-availability service layers.
  • Lead technical decisions and develop high-performance distributed systems for real-time AI enablement and global financial data.
  • Improve performance across state management, checkpointing, memory management, and exactly-once processing.
  • Build and integrate scalable vector indexing, agentic workflows, and real-time data streaming capabilities.
  • Own the full software development lifecycle for batch and streaming systems processing petabytes of data across more than 30 global regions.
  • Develop shared tooling, SDKs, and automation frameworks that improve engineering productivity.
  • Mentor engineers through design reviews, technical guidance, and delivery leadership.

Requirements

  • At least 5 years of experience building and operating large-scale distributed systems or infrastructure platforms.
  • Strong computer science fundamentals, including distributed systems, memory management, and networking protocols.
  • Proficiency in Java, Kotlin, or Go.
  • Hands-on experience with or strong interest in Kafka, Flink, Spark, Kubernetes, or OLAP engines.
  • Experience taking complex technical challenges from design through production stability.
  • Experience with performance tuning and systems internals, including state management, checkpointing, and exactly-once semantics.
  • Track record of technical leadership through architecture decisions, design reviews, or mentorship.
  • Curiosity about AI/ML infrastructure and real-time systems, with an emphasis on business impact.

Benefits

  • Hybrid work arrangement requiring three days per week from the Seattle office.

Tech Stack

Apache FlinkApache KafkaApache SparkClickHouseDatabricksGoJavaKotlinKubernetes

Categories

BackendData Engineering
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.

Contact me