Top Engineering Jobs

Design, build, test, and maintain backend services and REST APIs in Java/Kotlin on Spring Boot and AWS. Work on high-volume payment flows (card pay-in), event-driven processing with Kafka, PostgreSQL data modeling and SQL optimization, payment orchestration, automated testing, code reviews, and on-call support for critical services.

Build and maintain the Payin Platform that handles how money enters Wise. Design Payin Session and Payment abstractions, ensure reliability and scalability for high-volume transactions, collaborate across teams, write testable code, drive end-to-end ownership, and improve APIs and systems for excellent customer experience.

Lead engineering teams to build scalable, reliable treasury systems for global money movement, liquidity and asset management. Design distributed, event-driven services, real-time liquidity views, automated investment and risk tooling, partner with product, data science and finance stakeholders, and drive metrics ensuring timely, low-cost fund delivery.

Build and own end-to-end send flow features for Wise's iOS app, focusing on polished UI, animations, recipient discovery, responsive interfaces, and close collaboration with product and design to ship high-quality, customer-focused experiences used by millions.

Build and scale Wise's Acquiring Platform to receive international payments. Design and implement backend services and RESTful APIs, integrate payment methods (Google Pay, Apple Pay, PIX, UPI), expand platform into ecommerce stores and PSPs, work on distributed systems, collaborate with stakeholders, and deliver shippable milestones.

Work with banks and large tech partners to design, implement, and scale integrations to Wise Platform. Provide technical consulting, define requirements, support pre/post-sales, contribute to API/feature design, improve SDKs/docs, troubleshoot complex issues, and collaborate cross-functionally to drive partner success and product enhancements.

As a Senior Software Engineer on the Screening Engine team, you'll design and build high-performance systems, contribute to product roadmaps, and collaborate across teams to ensure regulatory compliance while mentoring others.

Design and build public-facing APIs and scalable microservices for KYC and onboarding. Own technical roadmaps, architect event-driven systems, ensure reliability and security, mentor engineers, and collaborate with product, compliance, and operations to deliver partner-focused solutions.

The Senior Software Engineer will focus on enhancing the payment processing platform, ensuring robust performance, and fostering collaboration with other teams to solve customer challenges.

Lead and build scalable backend services for European accounts using Java/Kotlin and Spring Boot. Design account-level features, work with product and analytics, drive architecture, mentor engineers, and deliver data-driven solutions for local payment methods and account products.