Top Engineering Jobs in London

Build and operate scalable full-stack systems that prevent fraud, account takeovers, scams, and financial crime. Own projects end to end, develop customer-facing security controls, improve transaction monitoring and detection capabilities, and collaborate with Product, Design, Data Science, and Investigations. The role requires Java or JVM expertise, Spring, modern frontend development, distributed systems, databases, CI/CD, testing, strong product judgment, and mentoring junior engineers.

Build and own UI-focused iOS experiences for Wise’s international money-transfer product. Responsibilities include developing localised send flows, recipient discovery, QR scanning, animations, transitions, and responsive interfaces. The engineer will collaborate closely with product and design, own features from technical design through customer feedback, write testable code, and improve mobile UX and code quality across the organisation.

Build and deploy customer-focused Android applications for Wise Assets. Develop maintainable, testable Kotlin code using modern architectures, structured concurrency, dependency injection, and REST APIs. Collaborate cross-functionally, prioritize user needs through data-driven decisions, communicate technical concepts clearly, and proactively solve problems. Familiarity with Jetpack Compose, Gradle, and GitHub Actions is advantageous.

Design and build reliable, scalable systems for business onboarding and verification across Europe and the UK. Automate information collection, verification, and decision-making; create adaptable onboarding journeys; and implement controls for financial-crime and compliance risks. Own projects from discovery through delivery and impact measurement while collaborating with Product, Compliance, Operations, and engineering teams. Maintain high standards for reliability, testing, code quality, and customer experience.

Develop scalable backend integrations connecting Wise to local banks, payment providers, and payment schemes across Latin America and the Middle East/Africa. Design, test, deploy, and manage money-movement systems, contribute to technical direction and reviews, collaborate with global teams, optimize regional payment funnels, and participate in on-call incident support. The role emphasizes compliant, reliable financial infrastructure and strong product collaboration.

Build and scale backend systems for Wise’s Product Eligibility platform, determining which products and features are available to customers. Responsibilities include shaping technical vision, developing distributed systems, designing APIs and database schemas, optimizing queries, supporting platform and back-office tooling, contributing to customer-facing flows, and collaborating in an agile team with product and analytics partners.

Build and operate developer productivity tools and shared engineering services used across Wise. Own agentic tooling, security, model access, telemetry, evaluations, and an MCP-based engineering knowledge base. Lead AI enablement through workshops and adoption campaigns, improve developer platforms across the software lifecycle, and use research and data to remove common engineering friction. The role also involves technical leadership, production software ownership, code reviews, system design, and cross-team advocacy.

Lead Wise’s Verification Platform engineering team, managing and mentoring engineers while owning the technical roadmap, architecture, reliability, security, scalability, and operational excellence of business KYC infrastructure. Partner with global product and engineering teams, contribute hands-on when needed, run engineering rituals and incidents, and guide development of configuration-driven rules, review tooling, vendor integrations, distributed decisioning, and event-driven re-evaluation systems.

Build scalable backend systems and customer-facing financial products for Wise’s shared-finance offerings, including international joint accounts and kid accounts. Collaborate with product, design, data, and research teams to shape ambiguous ideas, influence architecture and product direction, and deliver reliable systems globally. Work includes money movement, spending, authorization, compliance-related systems, shared-account infrastructure, greenfield development, and infrastructure scaling.

Design, develop, and maintain scalable Java and Spring Boot microservices supporting Wise’s global payment network. Lead event-driven architecture using Kafka, optimize PostgreSQL databases, apply domain-driven design, and collaborate on partner integrations. The role includes code reviews, technical leadership, mentoring junior engineers, and cross-functional work with product, implementation, solutions engineering, and business development teams.