Senior Software Development Engineer - Data Engineering

Company: Capital One

Location: Nottingham

Posted: March 12th, 2026

Senior Software Development Engineer – Data Engineering

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire

About This Role

It’s an exciting time at Capital One UK. We’re on a mission to continue to build and modernise the cloud‑based data ecosystem to unlock the power of data, increase financial inclusion and deliver transformative experiences to our customers.

The Win with Data team owns the services that form our Data Ecosystem, creating and maintaining APIs backed by Java and Python microservices to manage and unleash the value of data across the full data lifecycle. From capturing data in real time, making sure it is accurate and easy to use, to enabling analysis for deep insight backed by the power of cloud‑based data‑stores and scalable machine learning, the Capital One Win with Data team is leading the way.

We are seeking a Software Development Engineer to join us on our mission, where you’ll use a number of different languages (such as Java, Python, React/Typescript) to build both front and backend solutions, solving complex problems as we continue to build our next generation data ecosystem, to help our customers.

What you’ll do

What we’re looking for

Experience in any of the following would be great however we aim to help you develop in these areas too:

Where and how you’ll work

This is a permanent position and is based in our Nottingham office. We have a hybrid working model which gives you flexibility to work from our offices and from home. We’re big on collaboration and connection, so you’ll be based in our office 3 days a week on Tuesdays, Wednesdays and Thursdays.

What’s in it for you

What You Should Know About How We Recruit

We pride ourselves on hiring the best people, not the same people. Building diverse and inclusive teams is the right thing to do and the smart thing to do. We want to work with top talent: whoever you are, whatever you look like, wherever you come from. We know it’s about what you do, not just what you say. That’s why we make our recruitment process fair and accessible, and we offer benefits that attract people at all ages and stages.

Capital One is committed to diversity in the workplace.

If you require a reasonable adjustment, please contact ukrecruitment@capitalone.com. All information will be kept confidential and will only be used for the purpose of applying a reasonable adjustment.

For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com.

Who We Are

At Capital One, we’re building a leading information‑based technology company. Still founder‑led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit. We are succeeding because they are succeeding.

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