Senior Software Engineer, Issuing Platform

Airwallex
Singapore
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 5+ yearsEducation: bachelorsSkills: ["Collaboration","Mentoring","Communication","Ownership","Problem-solving"]

As a senior software engineer on the Issuing Platform team, you will design, build, and operate backend services for card issuing, transaction processing, and settlement. You’ll own complex components, drive API/platform development, and collaborate across regions to ensure reliability, scalability, and operational excellence in a global payments environment.

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FursaFursa
Airwallex
Airwallex
7 months ago

Senior Software Engineer, Issuing Platform

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Source: Company careers pageValidated by: Fursa AI
Last checked: 3 hours agoStatus: Live

Job Summary

As a senior software engineer on the Issuing Platform team, you will design, build, and operate backend services for card issuing, transaction processing, and settlement. You’ll own complex components, drive API/platform development, and collaborate across regions to ensure reliability, scalability, and operational excellence in a global payments environment.
Location: Singapore
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •System design and implementation: Design, build, and operate backend services that support card issuing, transaction processing, and settlement. Contribute to the design of scalable, resilient systems in a distributed environment.
  • •Engineering quality and delivery: Write high-quality, well-tested code with a strong focus on maintainability and operational readiness;Participate actively in code reviews, design discussions, and incident retrospectives.
  • •API and platform development: Design and implement RESTful APIs used by internal teams and external customers; Ensure APIs are reliable, well-documented, and easy to integrate with.
  • •Collaboration and technical leadership: Work closely with engineers, product managers, and stakeholders across regions to deliver outcomes; Mentor peer engineers through code reviews, pairing, and technical guidance.
  • •Operational excellence: Contribute to system reliability through monitoring, alerting, and on-call participation; Identify and address performance, scalability, and resiliency issues proactively.

Key Requirements

  • •Bachelor degree or above in computer science or software engineering related majors.
  • •5+ years of professional software engineering experience.
  • •Strong backend development experience using Java, Kotlin, Go, or Python.
  • •Experience building and operating distributed systems in production and event-driven architectures (e.g., Kafka).
  • •Cloud experience with GCP (preferred) or AWS, including Docker and Kubernetes.
Experience:5+ yearsFintechPayments
Education:Bachelor's
Skills:CollaborationMentoringCommunicationOwnershipProblem-solving
Tech Stack:JavaKotlinGoPythonKafkaDockerKubernetesGCPAWSSplunkGrafanaPrometheus

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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