Backend Engineer Account Insights

London-based role (UK). Please note: were unable to offer visa sponsorship or relocation support for this position.

About the role:
Were building a new Account Insights team on a simple belief: when customers can see their money clearly they manage it smarter - and move more of their financial life to Wise. Youll help turn millions of transactions into fast trustworthy genuinely useful insights that customers act on.

About the team:
Account Insights is an early-stage growing team spanning backend mobile and web with product and design partners. Youll join with senior engineers alongside you and real ownership over what we build a great fit if you want influence and room to grow.

How we work:

We believe that an engineer is more than just a coder. Our engineers are focused on improving our customers experience - and they see the impact of their work on millions of people every day.

Wise is all about collaboration. You will be surrounded by passionate people and work together with them to progress our mission.

What will you be working on

• Building the backend behind customer-facing insights features spending summaries travel insights and spend controls like budgets and recurring-payment tracking.
• Working across a high-throughput streaming and storage stack (Java/Spring Boot Kafka stream processing) to aggregate activity data accurately and serve it through low-latency well-documented APIs.
• Improving categorisation accuracy so the numbers customers see are ones they trust.
• Owning components and flows end-to-end through development deployment and running them in production including the on-call rotation.
• Writing high-quality tests clear documentation and reviewing code to raise the bar across the team.

A bit about you

• You deliver medium-sized backend projects independently and see them through the full lifecycle drawing on the team for the toughest problems.
• Solid backend fundamentals and proficiency in your primary language (we work mainly in Java/Spring Boot) plus a good grasp of distributed-systems concepts like asynchronous communication and event streaming.
• You write well-tested high-quality code and actively improve whats around you.
• You give and receive feedback openly and help build a collaborative inclusive team.
• Nice to have (not essential): experience with Kafka stream processing or high-throughput low-latency services.

Interested Find out more

• How we work a practical guide

• DEI @ Wise

• Wise Tech Stack (2025 update)

• See what its like to work at Wise London!

• Our Engineering career map

Wise Engineering -  do we offer: 

Starting salary: 68000 - 87500

Wise Benefits

#LI-AB3 #LI-Hybrid

Additional Information

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

Were 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 its like to work at Wise visit .

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

Additional Information :

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

Were 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 its like to work at Wise visit .

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

Remote Work :

No

Employment Type :

Full-time