Senior Software Engineer I - Business Onboarding and Verification

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London, England, GBR
Hybrid
88K-111K Annually
Senior level
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
Build reliable, scalable systems for business onboarding and verification across Europe and the UK. Responsibilities include automating information collection and decision-making, designing adaptable onboarding journeys, implementing financial-crime controls, and owning projects from discovery through impact measurement. The role involves collaboration with Product, Compliance, Operations, and engineering teams while maintaining strong standards for reliability, testing, and code quality.
Summary Generated by Built In
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

Please note we do not offer relocation support or VISA sponsorship for this role.

The Business Onboarding and Verification team is looking for a Senior Software Engineer to build seamless, scalable and compliant onboarding for businesses across the region.

Our focus is business onboarding and verification: creating systems that understand and verify businesses, helping legitimate customers access Wise quickly and safely.

Requirements vary across markets, business types and ownership structures. We manage this complexity through automated verification, flexible information-collection flows and robust controls that reduce financial crime risk without adding unnecessary friction.

By increasing automation and improving the wider onboarding experience, we help Wise onboard more businesses, enter new markets and scale efficiently.

Join us to shape how businesses across Europe and the UK access Wise.

How we work

We keep our customers’ needs at the centre of every decision while building effective controls that help Wise onboard businesses safely and compliantly. We use data, research, customer feedback and operational insights to identify the most important problems, reduce unnecessary friction and strengthen our verification processes.

At Wise, teams have the autonomy to define their priorities and own outcomes. Everyone is encouraged to contribute ideas, challenge assumptions and help shape solutions that balance customer experience, risk management and scalable growth.

What will you be doing

You will design and build reliable, scalable systems supporting business onboarding and verification across Europe and the UK.

  • Build and improve systems for verifying businesses, owners, directors and other associated parties.

  • Automate information collection, verification and decision-making to reduce onboarding time and manual work.

  • Create flexible onboarding journeys that adapt to different markets, business types and regulatory requirements.

  • Develop effective controls and monitoring to manage financial-crime and compliance risks with minimal customer friction.

  • Own projects end to end, from problem discovery and technical design through to delivery and measuring impact.

  • Collaborate with Product, Compliance, Operations and other engineering teams while maintaining high standards for reliability, testing and code quality.

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 do you need?

  • 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

  • Experience of Java or other JVM based language, experience with Spring framework and deep understanding of JDBC and database internals.

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

  • Experience with machine learning basics (data pipelines, feature engineering, recall/precision, familiarity with machine learning systems in production) is a huge plus

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

  • You enjoy writing testable code and believe in Test Driven Development

Additional Information

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: £87,500 - £111,000 + RSUs
  • 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.

Skills Required

  • Strong product mindset and passion for user experience, with data-driven prioritization of customer problems
  • Experience with Java or another JVM-based language
  • Experience with the Spring framework
  • Deep understanding of JDBC and database internals
  • Experience with CI/CD pipelines
  • Experience with distributed and concurrent systems
  • Experience with relational and non-relational databases
  • Query optimization and database schema design experience
  • Ability to write testable code and follow Test Driven Development
  • Machine learning basics, including data pipelines, feature engineering, recall and precision, and production ML systems

What the Team is Saying

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The Company
9,000 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: Flexible
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