Senior Software Developer - Wise Platform

About the Position

Senior Software Developer - Wise Platform

Join Wise as a Senior Backend Engineer for our Partner Experience team in London, building new systems for enterprise partners.

Responsibilities

• Design and develop backend microservices for partner-facing features.
• Create and maintain the permissions and role-based access control system.
• Implement SSO (SAML 2.0) integration for enterprise partners.
• Develop the communication layer services between Wise and partners.
• Design API for partner-facing endpoints.
• Collaborate with FinCrime, Compliance, and KYC teams.
• Conduct technical discovery and produce design documents.
• Provide production support and debugging.

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 commercially. Comfort with OpenAPI/Swagger, OAuth2, and versioning strategies.
• Ability to design and maintain relational databases (MySQL, PostgreSQL), including query performance, indexing, and data modelling.
• Enjoy mapping complex technical landscapes and writing clear documentation.
• Deliver reliably and manage your own work without needing constant check-ins.
• Work well with adjacent teams, unblock yourself when dependencies come up, and build relationships beyond PR reviews.
• Understand what large enterprise customers need from software: reliability, auditability, compliance, and security.

Nice to Have

• Experience building enterprise portals, partner platforms, or B2B SaaS products.
• Understanding of payments systems and the 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 serving multiple internal or external consumers.
• Ability to explain technical decisions to non-technical people (product managers, partners, compliance teams).
• Interest in international finance, foreign exchange, or payments infrastructure.

We Offer

• Starting salary: £87,500 - £111,000 + RSUs
• Wise Benefits

About the Company

Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed.

Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a mission to make their lives easier and save them money.

As part of our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere.

More about our mission and what we offer.

Job Location

London, United Kingdom

Full-time

Interested?

• Wise Platform: who we are, what we do
• How we work - a practical guide
• DEI @ Wise
• Wise Tech Stack (2025 update)
• See what it’s like to work at Wise London
• Our engineering career map

Keep up to date with life at Wise by following us on LinkedIn and Instagram.

For everyone, everywhere. We're people building money without borders - without judgement or prejudice, too. We believe teams are strongest when they are diverse, equitable and inclusive.

We're proud to have a truly international team, and we celebrate our differences.

Inclusive teams help us live our values and make sure every Wiser feels respected, empowered to contribute towards our mission and able to progress in their careers.

If you want to find out more about what it's like to work at Wise visit Wise.Jobs.

Privacy Notice

I'm interested

Refer a friend

Share this job