Senior Software Development Engineer - Services (LONDON)

Capital One UK
London
White Collar Factory (95009), United Kingdom, London, London

Senior Software Development Engineer - Services

About this role

We are seeking a Senior Software Engineer who can walk in the shoes of our users, communicate & collaborate with teams in Business, Technology and Operations, bringing a passion for using software and technology to create impactful solutions. 

To be successful in this role, you will have an understanding of the benefits of business processes automation to enable user efficiency, the importance of well-governed solution development, and how to balance these needs to produce easy-to-use software.

You are able to seamlessly switch from deep diving users' needs and technical challenges, to discussing solutions and prioritisation. You're not afraid to question stakeholder expectations, using your fantastic influencing skills to drive consensus on requirements, bringing it all together into an achievable, impactful solution that creates business value. 

What you’ll do

  • Design, develop, test and maintain a range of internal facing software products and solutions that automate Business processes

  • Work to achieve the goals and vision shared by Product Management and your team Leadership

  • Be an advocate for governance, documentation and process, ensuring that everything we build meets our high standards whilst providing a frictionless user experience

  • Make recommendations to stakeholders and drive a consensus of agreement for your solutions. You'll also be great at keeping them in the loop

  • Provide technical leadership and innovate within your team.

What we’re looking for

  • A passion for software engineering and a track record of delivering solutions in an efficient and maintainable manner

  • Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, and REST

  • Demonstrable knowledge of creating architectural designs that meet the business need

  • Proven experience in technical leadership, with a passion for mentoring and nurturing engineers

  • You bring a user focussed mindset. An ability to capture process requirements in order to rapidly refine a solution

  • You’re able to effectively communicate and work together across engineering to maximise inner-sourcing opportunities and reduce waste

  • Experience and knowledge in Cloud/AWS technologies.

What you’ll get to learn (any previous experience would be advantageous) 

  • Solving real world problems and being comfortable working in a complex regulated environment

  • Gain the opportunity to become an expert in writing and optimising code with the power of AI code assistants (GitHub Copilot).

Where and how you'll work

This is a permanent position based in our London 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 London office 3 days a week on Tuesdays, Wednesdays and Thursdays.

What’s in it for you

  • Bring us all this and you’ll be rewarded with a role contributing to the product roadmap for an organisation committed to transformation

  • We’re continuing our journey into the public cloud and have problems of scale, security, availability and performance for you to help solve

  • We love continuous learning and that’s why we give you 10% of your time to work on cutting edge innovative projects that shape the way we will work in the future

  • We offer high performers strong and diverse career progression, investing heavily in developing great people through our Capital One University training programmes (and appropriate external providers)

  • Immediate access to our core benefits including pension scheme, bonus, generous holiday entitlement and private medical insurance – with flexible benefits available including season-ticket loans, cycle to work scheme and enhanced parental leave

  • Open-plan workspaces and facilities designed to inspire and support you. Our Nottingham head-office has a fully-serviced gym, subsidised restaurant, mindfulness and music rooms. In London, you can heighten your mood with a run on our rooftop running track or an espresso at the Workshop Coffee café

Capital One is committed to diversity in the workplace.

If you require a reasonable adjustment, please contact [email protected] 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 [email protected]

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

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.

Guided by our shared values, we thrive in an environment where collaboration and openness are valued. We believe that innovation is powered by perspective and that teamwork and respect for each other lead to superior results. We elevate each other and obsess about doing the right thing. Our associates serve with humility and a deep respect for their responsibility in helping our customers achieve their goals and realize their dreams. Together, we are on a quest to change banking for good.
Posted 2026-03-18

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