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Wise

Senior Software Engineer - Regional Payment Integration (JAVA)

Posted Yesterday
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Hybrid
London, Greater London, England
Senior level
Hybrid
London, Greater London, England
Senior level
As a Senior Software Engineer, you'll integrate payment schemes, ensure compliance, raise automation levels, and enhance user experience in payment platforms.
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Company Description

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 Description

The team you’ll be joining the Payment Integrations Platform here our goal is to provide a reliable and scalable platform integrating payment schemes of the world into Wise. 

The platform is used by all the regional engineers and supports 100+ integrations currently, including a number of direct payment scheme integrations.

All cross-border (and more) transfers of Wise are going through this platform.

  • You’ll have onboarded and found your place through understanding your team and tribe vision and how you can contribute 

  • You’ll understand how our values can help you guide your work 

  • You’ll understand the reasons behind problematic payments and customer difficulties and how to go about solving them 

  • You’ll be raising the automation level to enable scaling of the product

  • Understand our customers and the impact our product makes in their lives. You’ll help us scale-up and build a world class money transfer product by finding solutions to our technical challenges and opportunities

You will be central to unifying hundreds of complex, unique payment schemes and bank integrations into a single, compliant, and highly efficient platform. The primary responsibilities include managing integration complexity, ensuring continuous regulatory compliance, and maintaining high transaction speed and scalability to support Wise's growth. 

 

You will take part in on-call activities and you will be a key influencer who harmonises complex, conflicting requirements to drive maximum usability, reliability and performance.

Qualifications

We are fully aware that it is uncommon for a candidate to have all skills required and we fully support everyone in learning new skills with us. So if you have some of those listed below and are eager to learn more we do want to hear from you!

What does it take: 

  • A strong product mindset and passion for user experience, you prioritise work with the customers in mind and make data-driven decisions to fix customer pain-points 

  • Great communication skills to drive cross team projects

  • The ability to articulate complex, technical concepts to non-technical audience

  • You enjoy writing testable, easy to extend, high-quality code

  • You have solid Java 21 plus knowledge, experience with Spring framework and microservice best practices

  • Advocate for best coding practices, code reviews and open feedback

  • Experience Distributed and Concurrent Systems

  • Hands on knowledge of microservice architecture patterns

  • Experience working with relational databases, messaging queues and designing schemas

Additional Information

Interested? Find out more:

  • How we work – a practical guide

  • DEI @ Wise

  • Wise Tech Stack (2025 update)

  • Our Engineering career map

  • Scaling our Infrastructure; how we make it work

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

What do we offer:

  • Wise Benefits

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.

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

Top Skills

Java 21
Messaging Queues
Microservices
Relational Databases
Spring Framework

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