Overview

We’re on a mission to make money work for everyone. We’re moving away from the complicated and confusing ways of traditional banking. Our product offering in the UK includes personal and business bank accounts, joint accounts, accounts for 16-17 year olds, a free kids account and credit cards, with more to come. Our UK customers can save, invest and combine their pensions with us. With our Coral cards and get-paid-early feature, plus financial education on social media and award-winning customer service, we have a history of creating positive experiences for our customers. We’re not about selling products—we want to solve problems and change lives through Monzo.

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Location: Barcelona, Spain. Base salary depending on experience + incentive awards tied to performance + benefits. Hybrid model: 3 days a week in the office.

About our Data Science Teams

We’re looking for a Senior Product Data Scientist to help build the bank of the future. You’ll have the opportunity to enhance user engagement and help build a bank that customers truly love. At Monzo, we aim to be fair, transparent and delightful to use, with a fast-growing customer base and a strong culture of data-driven decision making. All data lives in one place and is easy to use; a large portion of day-to-day decisions are supported by self-serve analytics through Looker, freeing data scientists to focus on high-impact questions.

Your day-to-day

Applying your expertise in quantitative analysis, data mining, and data presentation to understand how users interact with our products and how insights inform product strategy. Guide and enable product teams to measure what matters; initiate or help run A/B experiments to improve outcomes.



Collaborate with finance to obtain a unified understanding of user lifetime value and how different features impact profitability. Liaise with engineers to ensure we collect the right data to produce relevant business insights.

You should apply if

- You're impact driven and eager to have a real positive impact on the company, product, users and colleagues
- You're commercially minded and can put numbers into business perspective
- You're comfortable getting hands-on as well as thinking strategically
- You have a self-starter mindset; you proactively identify issues and opportunities
- You're a team player whom colleagues can rely on
- You have solid grounding in SQL and preferably Python
- You have experience in conducting large scale A/B experiments

The Interview Process

Our interview process involves multiple stages: Recruiter Call, Initial Call, Technical Interview, and Final Interview including a case study and collaboration interview. The process typically takes 2–3 weeks, with flexibility to accommodate your availability. You will speak with our recruitment team at various points during the process.

What’s in it for you

- Base salary is dependent on experience, with incentive awards tied to performance and benefits
- Location: Barcelona, Spain
- Adaptable working hours and trust to work the hours that suit you and your team
- Learning budget of €1,200 per year for books, training courses and conferences

Equal opportunities for everyone. Diversity and inclusion are a priority at Monzo, and we support our people to grow in an inclusive environment. This is integral to our mission of making money work for everyone. You can read more in our blog, Diversity and Inclusion Report and Gender Pay Gap Report. We are an equal opportunity employer and do not discriminate based on age, ethnicity, religion, sex, sexual orientation, gender identity, family or parental status, national origin, veteran status, neurodiversity or disability status. If you have a preferred name, please use it to apply. xqbhyrx We don’t need full or birth names at application stage.

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📌 Senior Data Scientist (Barcelona)
🏢 Visa Hunt
📍 Barcelona