Top Engineering Jobs in London

Provide technical consulting and integration support to banking and tech partners using Wise's public API. Define solutions, gather requirements, manage multiple integrations, improve API/SDK documentation, support presales, diagnose product issues, lead complex partnerships, and drive product improvements.

Lead and coach an engineering team building scalable, event-driven microservices on the JVM to enable bank and enterprise integrations. Drive architecture, technical roadmaps, code quality, cross-functional collaboration, hiring, and mentoring while balancing short-term delivery with long-term platform health.

Build and maintain Wise's iOS Account experience as part of a cross-functional mobile team. Design, scope, and implement customer-facing features; ensure code quality, performance, scalability, and consistency across platforms; collaborate with product, design, analytics, and other engineers.

Design, build, and operate backend microservices and APIs for an enterprise partner portal. Work on permissions/RBAC, SSO (SAML), fraud/case management, communication services, and integrations with KYC/FinCrime. Perform technical discovery, produce design docs, and provide production support for live partner issues.

Design, build, test, and maintain backend services and REST APIs (Java/Kotlin, Spring Boot) on AWS. Work on payment orchestration and card pay-in systems, PostgreSQL databases, and Kafka event-driven processing. Ensure performance, scalability, security, automated testing, code reviews, and participate in on-call rotations while collaborating cross-functionally.

Design, build, and maintain scalable microservices and integrations with local partners, payment rails, and government institutions across MEA. Support on-call rotations, incident response, and operational teams; share regional learnings globally to scale Wise's cross-border payments products.

Lead a global People Technology engineering team to own end-to-end employee journeys, deliver the technical roadmap, improve HRIS integrations and reliability, support incidents and SLAs, standardise agile rituals, and coach engineers to improve adoption and internal customer experience.

Lead a large backend engineering team owning the Contacts domain: design scalable distributed systems, improve reliability and security, define product roadmap with PM, mentor engineers, and ensure fast, robust APIs and integrations for both consumer and enterprise customers.

Design, build and operate backend services powering recipient management: scale distributed systems, design schemas, optimize queries, implement and maintain clean RESTful APIs, write testable code (TDD), collaborate with product/design/analytics, and prioritise customer-focused, production-critical reliability.

Design, develop, and maintain highly scalable Java/Spring Boot microservices for partner integrations. Lead event-driven architecture work with Kafka, optimise PostgreSQL schemas and queries, collaborate with cross-functional teams, perform code reviews, mentor junior engineers, and drive high-quality international payment solutions.