We’re waving goodbye to the complicated and confusing ways of traditional banking.
As well as personal and business bank accounts, we offer joint accounts , accounts for 16-17 year olds , a free kids account and credit cards in the UK, with more exciting things to come beyond. With our hot coral cards and get-paid-early feature, combined with financial education on social media and our award winning customer service, we have a long history of creating magical moments for our customers
Barcelona, Spain | Base salary for this role is depending on experience + benefits | Hybrid model: 3 days a week in the office
We have over 400 engineers across Monzo who design and build our in-house banking platform. We have big ambitions for the future, and technology plays a big role in creating a bank our customers want, so engineers at Monzo collaborate across disciplines to solve interesting challenges throughout the company.
These range from the products our customers use everyday to underlying infrastructure, security, payments and finance, customer operations, financial crime, and data,



to name just a few areas. As a bank, there is scope for impact across a huge number of opportunities.
We contribute to open source software as much as possible. Our blog is a good place to learn even more about what we do
Cassandra for most persistent data storage
Kafka for our asynchronous message queue
Kubernetes and Docker to schedule and run our services
AWS for most of our infrastructure
React for internal web dashboards
We also have two physical datacenter sites with presente cables to connect to various third parties
This role is all about collaborating across disciplines to test hypotheses and make a difference to customers. As a product backend engineer you’ll work in a squad alongside product managers, marketers, user researchers, designers, mobile engineers, web engineers, data analysts, business analysts, writers and more
Together you’ll build and support a particular part of Monzo.

📌 Staff Engineer (España)
🏢 Monzo
📍 España