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Wise · Singapore

# Senior/Staff Software Engineer - Cards API team

Singapore Full-time Senior individual contributor Software Engineering 

Listed on Wise’s official careers site. Posted October 14, 2026. Check that it is still open and apply there.
[Apply on Wise’s careers site →](https://jobs.smartrecruiters.com/Wise/744000155414379-senior-staff-software-engineer-cards-api-team)

[OpenNash Jobs](https://jobs.opennash.com/) / [Wise](https://jobs.opennash.com/companies/wise/) / Senior/Staff Software Engineer - Cards API team

## Job description

Our Cards API powers programmatic digital and physical card issuance for global fintech leaders such as Nubank, Tiger Brokers, and XP, alongside a full suite of management tools for spending controls and limits. Take a look at our Cards API documentation to understand what we’ve built. We’re looking for a Senior or Staff Software Engineer to join the fast-growing Platform Issuance team in Singapore. In this role, you’ll drive features that solve our partners’ challenges, including accelerating onboarding, optimizing liquidity, combating fraud, and delivering card analytics.

Operating in an autonomous, cross-functional team, you’ll work with PMs, Analysts, and fellow Engineers to decide what we build, not just how we build it.

## Qualifications

Technical 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 and well-tested software, predictable delivery, effective observability, and proactive technical debt management. Product Mindset Strong product mindset, connecting engineering decisions to customer outcomes. Focused on the partner experience, ensuring APIs are simple to consume and well documented.

End-to-end ownership of impactful projects, from understanding the problem and shaping the solution through delivery, rollout, measurement, and future roadmap planning Leadership & Collaboration Accountable for the availability, reliability, and security of the systems you and your team build. Self-starting and collaborative approach, with the confidence to work independently, take initiative, own the technical roadmap and deliverables of your projects Clear and adaptable communication, translating complex technical concepts for different audiences and collaborating effectively across functions to reach practical, well-balanced solutions that achieve your team's goals.

Nice-to-have Experience with Java, Spring Boot and Kafka Experience building a finance API Experience in the card payments domain, either as an issuer or acquirer

## At a glance
- Posted by the employer: Oct 14, 2026
- First seen by OpenNash: Oct 18, 2026
- Last checked: Oct 18, 2026
- Listed for: 4 days
- Location: Singapore
- Employment type: Full-time[Apply on Wise’s careers site →](https://jobs.smartrecruiters.com/Wise/744000155414379-senior-staff-software-engineer-cards-api-team)

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