Senior Backend Engineer I - Spend Authorisation

Sorry, this job was removed at 04:23 p.m. (CST) on Wednesday, Jul 02, 2025
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London, England, GBR
Hybrid
Fintech • Mobile • Payments • Software • Financial Services
Wise is one of the fastest growing fintechs in the world and we’re on a mission to make money without borders a new norm
The Role
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 life 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.

Job Description

Team you will be working with: Spend Authorisation

The Spend Authorisation team is a global product team enabling our Customers to pay with Wise Card. We do this by creating highly scalable and robust services and by having a direct interaction with Visa and Mastercard. We also take care of Card tokenization to digital wallets like GooglePay, ApplePay and many more. Card issuing is the easiest way to let customers spend their money, but we should keep in mind that cards are only one of the possible solutions to spending problems and as the domain evolves new opportunities that could help our Customers emerge.

Our mission statement for the Spend and Wise tribe is: Give our customers reliable, easy to use and eventually free way to pay from borderless accounts everywhere in the world.

Qualifications

What we expect from you: 

  • You have 5+ years of Java 8+ knowledge, experience with Spring framework

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

  • Great communication skills and the ability to articulate complex, technical concepts to non-technical audience

  • Experience working with relational and non-relational databases, query optimisation and designing schemas

  • You enjoy writing clean and testable code

  • You believe in and follow best coding practices, code reviews and open feedback

  • Experience with CI/CD pipelines and Distributed and Concurrent Systems

What does success look like?

  • 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

  • You’ll understand our customers and the impact our product makes in their lives 

  • You’ll help us scale-up and build a world class global banking product by finding solutions to our technical challenges and opportunities

Additional Information

 

Interested? Find out more:

  • How we work – a practical guide

  • 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: 

  • Starting salary: Base salary of £85000 - £105000 + RSU

  • Wise Benefits

#LI-JS1 #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.

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

What the Team is Saying

Surendra
Smrithi
Pavan
Jennifer
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Lauren

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The Company
8,000 Employees
Year Founded: 2011

What We Do

Wise is a global technology company, building the best way to move and manage the world's money. With Wise Account and Wise Business, people and businesses can hold 40 currencies, move money between countries and spend money abroad. Large companies and banks use Wise technology too; an entirely new network for the world's money. Launched in 2011, Wise is one of the world’s fastest growing, profitable tech companies. In fiscal year 2025, Wise supported around 15.6 million people and businesses, processing over $185 billion in cross-border transactions and saving customers around $2.6 billion.

Why Work With Us

We’re truly global in who we are, how we work, and how we build. Everything we do is centred around creating a world of money that’s fast, easy, fair. And open to all. Everyone who works here owns a piece of Wise, from the work they do, to the stock they hold.

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Wise Offices

Hybrid Workspace

Employees engage in a combination of remote and on-site work.

We expect new joiners in the office most days to build connections and learn from colleagues for their first six months. After that, most Wisers split their working week between the office and home, typically coming in at least 12 times a month.

Typical time on-site: Not Specified
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