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Wise

Low-cost international money transfers with API

Engineering Lead - API Experience

Engineering LeadershipPosted on Nov 12
Full-timeLondon, UKHybrid

About the Job

Requirements

  • Demonstrated product-led mindset, deep user empathy, and a track record of shipping successful customer-facing products.
  • Expertise in Java or a similar modern technology stack, with willingness to contribute hands-on in code.
  • Experience building distributed systems and microservices for scalability and long-term reliability.
  • Ability to lead small teams and mentor engineers to support their growth.
  • Ability to communicate technical concepts clearly to designers, product managers, and other audiences.

Responsibilities

  • Lead and manage a team of engineers building tooling and infrastructure that enables partners to integrate securely with Wise’s API.
  • Guide the team in delivering a developer experience based on security, effective tooling, and testability.
  • Champion security measures such as mutual TLS (mTLS) and JOSE to protect partner data and meet the security requirements of banks and financial institutions.
  • Own development of a self-service developer portal that streamlines credential management and API monitoring.
  • Enhance the Sandbox environment to mirror production accurately, giving partners confidence before going live.

About the Company

Wise

Low-cost international money transfers with API

Wise enables international money transfers with lower fees by using a peer-to-peer model to match transfers across borders. It offers a multi-currency account for holding and managing money in different currencies and provides an API for businesses to integrate Wise transfers into their platforms. Unlike traditional banks that charge higher fees and poor exchange rates, Wise uses transparent, small-per-transaction fees and real-time exchange rates to reduce costs. Its approach differentiates it from competitors by emphasizing simplicity, cost transparency, and a broad API for business integration. The goal is to make cross-border payments cheaper, faster, and more transparent for individuals and businesses around the world.

Company size
10,001+
Company stage
IPO
Headquarters
London, United Kingdom
Founded
2011

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