What you'll be doing

Build backend microservices for partner-facing features such as fraud reporting, case management, RFI handling, audit logging, and transaction visibility.
Design and maintain the permissions and role-based access control system for the partner portal.
Implement SSO (SAML 2.0) integration and solve identity mapping between partner systems and Wise.
Extend communication layer services to handle new case types and workflows between Wise and partners.
Design partner-facing API endpoints focusing on consistency, documentation, and usability.
Collaborate with FinCrime, Compliance, and KYC teams to integrate sanctions RFI workflows and fraud reporting.
Conduct technical discovery by mapping existing systems, evaluating dependencies, and producing design documents.
Provide production support and debug live partner issues.

Requirements

Experience designing, building, and deploying backend microservices in Java and Spring Boot.
Familiarity with domain-driven design, event-driven architecture, and microservices patterns.
Experience designing and maintaining RESTful APIs, comfortable with OpenAPI/Swagger, OAuth2, and versioning strategies.
Ability to design and maintain relational databases (MySQL, PostgreSQL) including query performance and data modelling.
Skills in mapping complex technical landscapes and writing clear documentation.
Reliable delivery and self-management without needing constant supervision.
Strong collaboration with adjacent teams and ability to unblock dependencies.
Understanding of large enterprise customer needs: reliability, auditability, compliance, and security as design constraints.

Experience building enterprise portals, partner platforms, or B2B SaaS products.
Understanding of payment systems and complexities of cross-border money movement.
Experience with identity and access management (SAML, SSO, SPIFFE, OAuth2).
Familiarity with Kafka or other event streaming platforms.
Experience in a platform team supporting multiple internal or external consumers.
Ability to explain technical decisions to non-technical stakeholders.
Interest in international finance, foreign exchange, or payments infrastructure.