Staff Software Engineer - Backend in London

Staff Software Engineer - Backend in London

London Full-Time 66150 - 80850 £ / year (est.) Home office (partial)
Wise

At a Glance

  • Tasks: Design and implement scalable backend systems for a revolutionary verification platform.
  • Company: Wise, a global tech company transforming money management.
  • Benefits: Competitive salary, flexible working, and opportunities for professional growth.
  • Other info: Inclusive culture with a focus on innovation and career progression.
  • Why this job: Join a mission-driven team making financial services accessible for businesses worldwide.
  • Qualifications: 10+ years of Java experience and strong system design skills required.

The predicted salary is between 66150 - 80850 £ per year.

Wise is a global technology company, building the best way to move and manage the world’s money. 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 businesses, this journey begins with verification. Every day, thousands of businesses around the world struggle with slow, confusing verification processes that delay their access to essential financial services. By joining our team, you'll directly impact these businesses by transforming a traditionally frustrating experience into one that's fast, intuitive, and fair. Your code will help small businesses access global banking faster, enable entrepreneurs to pay international employees on time, and allow growing companies to expand across borders without friction. We're not just building verification systems – we're removing barriers that stand between businesses and their financial freedom.

You'll join our Business Onboarding Verification team – a diverse, cross-functional group passionate about solving complex problems with elegant solutions. We bring together backend and frontend engineers, mobile developers, designers, data analysts, and product managers who collaborate closely to deliver exceptional customer experiences. Our team is responsible for the critical verification journey that business customers complete before using Wise's products. We own the entire verification lifecycle – from document collection flows and automated review systems to agent tooling and compliance monitoring. We operate with high autonomy, make data-driven decisions, and celebrate both technical excellence and customer impact. As a team that touches both regulatory requirements and customer experience, we have unique opportunities to innovate in a space traditionally resistant to change.

As a Senior Backend Engineer (IC4), you'll provide technical leadership within the Business Onboarding Verification team, designing and implementing scalable, resilient systems that power our verification platform:

  • Design, build and maintain high-performance, scalable backend services using Java, Spring Boot, and cloud technologies.
  • Lead technical initiatives that improve our verification systems, focusing on automation, reliability, and performance.
  • Collaborate with product managers to translate business requirements into technical solutions.
  • Build internal tools that help our verification agents work efficiently.

You have:

  • 10+ years of Java 8+ knowledge, recent experience with Spring framework.
  • Strong system design skills with experience building distributed, high-throughput services.
  • Experience in working with database (SQL mainly).
  • Strong understanding of security best practices and data protection principles.
  • Experience with financial or KYC verification systems is a plus.

We're people building money without borders — without judgement or prejudice, too. 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.

Staff Software Engineer - Backend in London employer: Wise

Wise is an exceptional employer that prioritises the well-being and professional growth of its employees. With a dynamic work culture that fosters innovation and collaboration, team members are encouraged to develop their skills while contributing to meaningful resilience strategies on a global scale. Located in a vibrant city, Wise offers competitive benefits and unique opportunities for career advancement, making it an ideal place for those seeking a rewarding and impactful career.

Wise

Contact Details:

Wise Recruitment Team

We think you need these skills to ace Staff Software Engineer - Backend in London

Java 8+
Spring Framework
System Design
Distributed Systems
High-Throughput Services
SQL Database Management
Security Best Practices