Senior Backend Engineer - API Platform, Java & Microservices

Wise Platform is seeking an API Experience Engineer to join the API Experience Team in a hybrid London-based role. You will design, build, and lead scalable public APIs with Java, Spring Boot, Kafka, and PostgreSQL, shaping developer experience for global partners.

The role emphasizes API standards (REST, OpenAPI/Swagger, OAuth2), mentorship, cross-functional collaboration, and a strong product mindset, with travel to engineering hubs as needed and a generous equity package.