Senior Software Engineer II (Fullstack) - Server Driven UI

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.

About the role:

The Dynamic Flow team is looking for a Full Stack Engineer to support our mission to make building high quality cross-platform features as quick and simple as possible. We do this through expanding and maintaining our in-house server driven UI framework, Dynamic Flow, which allows teams to build features once on the backend, and deploy them across our native iOS and Android apps, and our React apps on the web. This is an opportunity to work on a central part of our tech stack - In 2025 almost 1.2 billion page views across over 1000 unique product screens were powered by Dynamic Flow, including in key areas of the product such as onboarding, sending money, payment methods, and many more!

As well as helping to shape and build the library itself, you'll work directly with product engineering teams to support them in using it to bring best in class experiences to our customers across the world.

What will you be working on?:

• Contributing to Dynamic Flow, our in-house server driven UI framework, across the core specification, backend library, and web client.

• Helping to drive the future direction of the framework and server driven UI at Wise.

• Supporting teams in effectively using the framework to deliver high quality features to our customers.

• Working directly with product engineering teams to implement new user experiences across all areas of the product.

• Work on tooling to improve the developer experience for engineers at Wise.

• Evangelising the framework through outreach at events, talks, and workshops.

• Acting as a mentor and strong example for other engineers and members of the team.

 

What do you need?:

• Hands-on experience in backend development with Java and Spring Framework in a production environment.

• Hands-on experience in developing web applications with TypeScript and React in a production environment

• Product mindset - you think about customer impact, not just technical implementation.

• Following and advocating best coding practices, continuous delivery and code reviews.

• Strong communication style, working across multiple functions. Good conflict resolution and problem solving skills.

Nice to Have:

• Experience with Kotlin.

• Experience working with or within server driven UI frameworks.

• Experience working in developer tooling or other developer-focused products.

• Experience building iOS or Android apps.

• Experience working closely with designers and design systems.

• Good understanding of microservices and event-driven architectures.

• A passion for building platforms and tooling with great developer experiences.

 

Interested? Find out more:

• 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

• Wise Engineering – https://medium.com/wise-engineering

What do we offer: 

• Starting salary: £105,000  - £130,000 GBP + RSUs

• Wise Benefits

#LI-AB3 #LI-Hybrid

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.

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