Senior C# Software Engineer

We want the right people, not the right language, so if you come from a C#/.NET background, bring solid fundamentals, and have an appetite for learning something new, we'll invest in you, help you grow your skills and confidently step into our Kotlin ecosystem.

Your Impact

• Writing clean, reliable and maintainable backend code using Kotlin

• Working on scalable cloud-based systems within a product-focused Agile team

• Collaborating with engineers, product managers and designers to build and ship features

• Taking part in planning, technical discussions and code reviews

• Building well-tested services and contributing to continuous delivery

• Taking ownership of your work - from development to production

• Continuously learning and developing your skills in a supportive environment

Your Toolkit

• You've got some solid hands-on experience with C# but open to learning Java or Kotlin

• You care about writing good quality code and value clean design and testing

• You're curious, eager to learn and not afraid to ask questions

• You enjoy solving problems and working as part of a collaborative team

• You want to build things that have a real impact on customers

• You communicate clearly and are happy contributing to team decisions

• You're excited by modern engineering practices like CI/CD and cloud-native tools

Our Engineering Culture

• Customer impact over unnecessary complexity

• Team success over individual heroics

• Operational ownership, not just feature delivery

• Continuous improvement through honest feedback

Added Bonus

• Experience with fintech or banking is a plus, but we value problem-solvers from all backgrounds

We started our journey back in 2005, building the first ever peer-to-peer lending company. Fast forward to 2020 and we launched Zopa Bank. A bank that listens to what our customers don't like about finance and does the opposite. We're redefining what it feels like to work in finance. Our vision for a new era of banking puts people front and centre - we've built a business that empowers everyone to aim high, every day, to move finance forward. We're incredibly proud of our achievements and none of it would be possible without the amazing team here. It's not just industry awards we're winning, we've also been named in the top three UK's Most Loved Workplaces. Our Software Engineers dont just write code, they solve real financial problems for millions of customers. Youll work on distributed systems processing thousands of transactions daily, build resilient services that handle peoples money, and create experiences that make traditionally complex financial products feel simple. We care deeply about great engineering, which is why our core stack is Kotlin, running on a modern platform with Kafka, Kubernetes, Docker and AWS Aurora Postgres. But great engineers aren't defined by a single language which is why we are agnostic with our hiring.