Staff Software Engineer, Risk

Airwallex
Seattle
Workplace: HybridFull timeUSD 200 - 330 annuallyFunction: Software EngineeringExperience: 8+ yearsEducation: bachelorsSkills: ["Collaboration","Mentorship","Architectural improvement","Problem-solving","Communication"]

Build and enhance payment risk decisioning infrastructure that protects global businesses by detecting fraud and validating signups, payments, and logins. Work with a team using streaming pipelines, graph databases, ML models, and LLM agents to make high-stakes decisions in milliseconds. In Seattle, you’ll design microservice components, improve distributed high-concurrency systems, and mentor engineers while experimenting with new technologies.

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Airwallex
Airwallex
2 days ago

Staff Software Engineer, Risk

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 17 minutes agoStatus: Live

Job Summary

Build and enhance payment risk decisioning infrastructure that protects global businesses by detecting fraud and validating signups, payments, and logins. Work with a team using streaming pipelines, graph databases, ML models, and LLM agents to make high-stakes decisions in milliseconds. In Seattle, you’ll design microservice components, improve distributed high-concurrency systems, and mentor engineers while experimenting with new technologies.
Location: Seattle
Workplace: Hybrid
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Collaborate with senior engineers to develop and enhance payment products and transaction systems using Java/Kotlin.
  • •Design and develop components on the company’s microservice framework independently.
  • •Experiment with new technologies and propose architectural improvements.
  • •Mentor less-experienced team members on software engineering practices and coding standards.

Pay and Benefits

Salary: USD 200 - 330 annually
Equity and Bonus:Equity

Key Requirements

  • •More than 8 years of core Java development and more than 5 years building internet applications, large financial systems, or e-commerce platforms.
  • •More than 3 years of experience developing risk platforms or payment platforms.
  • •Bachelor degree in computer science and related majors.
  • •Proficient in Java with experience in multi-threading, high concurrency, and IO/NIO/network communication; familiar with design patterns for large-scale distributed, high-load, high-availability systems.
  • •Experience with Spring/Spring Boot and RESTful services, plus build tooling (Gradle/Maven) and working with JSON and XML.
Experience:8+ yearsFintechPaymentsFraud detectionE-commerce
Education:Bachelor's in computer science
Skills:CollaborationMentorshipArchitectural improvementProblem-solvingCommunication
Tech Stack:JavaKotlinMicroservicesJava multi-threadingHigh concurrencyIO/NIONetwork communicationDesign patternsSpringSpring BootRESTGradleMavenJSONXMLGraph databasesMachine learningML modelsLLMsReal-time data streaming

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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