Senior Backend Engineer, Spend Team (Cards)

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

Senior Backend Engineer on the Cards team designs and builds scalable, secure backend services powering card issuance and expense management. You will collaborate with product, infra, and design teams, mentor engineers, influence long‑term technology direction, and own end-to-end delivery from design to production, based in Singapore.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Airwallex
Airwallex
7 months ago

Senior Backend Engineer, Spend Team (Cards)

✓ Verified Job

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

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

Job Summary

Senior Backend Engineer on the Cards team designs and builds scalable, secure backend services powering card issuance and expense management. You will collaborate with product, infra, and design teams, mentor engineers, influence long‑term technology direction, and own end-to-end delivery from design to production, based in Singapore.
Location: Singapore
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Design and implement scalable, secure backend services that power the Cards product.
  • •Contribute to the architecture and long-term technical vision of our backend systems.
  • •Own end-to-end delivery of new features and improvements—from design to production.
  • •Write high-quality, testable code with attention to reliability and maintainability.
  • •Promote and uphold engineering best practices, including observability and API design.

Key Requirements

  • •Bachelor’s degree in Computer Science, Software Engineering, or a related field.
  • •5+ years of professional software engineering experience.
  • •Hands-on experience designing and building backend systems and APIs in production.
  • •Strong computer science fundamentals, including algorithms, data structures, and distributed systems.
  • •Proficient in at least one backend language (e.g., Java, Kotlin, Go, Python).
Experience:5+ yearsFintechPaymentsCards
Education:Bachelor's
Skills:CommunicationLeadershipProblem-solving
Languages:English
Tech Stack:JavaKotlinGoPythonSpring BootRESTAWSGCPKubernetesGrafanaPrometheusSplunk

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
WebsiteLinkedInGlassdoor