Wise

Senior Software Engineer - Cards API team

Wise
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2 days ago
Singapore, SingaporeSenior

Responsibilities

  • Build and evolve features for Wise’s Cards API, including capabilities related to onboarding, liquidity, fraud prevention, and card analytics.
  • Design and build resilient, scalable systems using microservices, event-driven architectures, relational databases, and APIs.
  • Own projects end to end from problem understanding and solution shaping through delivery, rollout, measurement, and roadmap planning.
  • Collaborate with product managers, analysts, engineers, and cross-functional partners to determine what to build and deliver practical solutions.
  • Maintain system availability, reliability, security, observability, testability, and technical quality.

Requirements

  • Strong experience building microservices, event-driven architectures, relational databases, and well-designed APIs.
  • Ability to design and build resilient and scalable systems.
  • Commitment to maintainable, well-tested software, predictable delivery, effective observability, and proactive technical debt management.
  • Strong product mindset with a focus on customer and partner outcomes and simple, well-documented APIs.
  • Ability to take initiative, work independently, own technical roadmaps and deliverables, and communicate complex technical concepts clearly.
  • Experience with Java, Spring Boot, Kafka, finance APIs, or the card payments domain is a plus.

Benefits

  • Monthly compensation of SGD 12,400–15,400.
  • Role based in Singapore.
  • Opportunity to work in an international, diverse, equitable, and inclusive team.

Tech Stack

Apache KafkaJavaSpring Boot

Categories

Wise

About Wise

10,000+ employees

Wise builds a cross-border payments and multi-currency account used by individuals and businesses to send, receive, hold, and spend money in 40+ currencies. Revenue comes from transfer and account fees, card interchange, and enterprise partnerships via Wise Platform, which lets banks and large companies embed its international payments. Founded in 2011 as TransferWise, Wise is a London-headquartered public company.

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