Staff Software Engineer - Back End in London

Staff Software Engineer - Back End in London

London Full-Time On-site
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At a Glance

  • Tasks: Lead technical strategy and drive innovation across multiple teams.
  • Company: Join Capital One, a leader in tech-driven banking solutions.
  • Benefits: Enjoy competitive salary, flexible working, and extensive training opportunities.
  • Other info: Diverse and inclusive culture with excellent career growth potential.
  • Why this job: Shape the future of banking while making a real impact.
  • Qualifications: Expertise in Java and cloud platforms with strong leadership skills.

White Collar Factory (95009), United Kingdom, London, LondonStaff Software Engineer - Back End

About this role

Do you love shaping the technical landscape and driving innovation across the organisation?

Are you passionate about solving complex business problems and supporting multiple teams toward a shared technical vision?

At Capital One, you'll be part of a community of technical leaders who drive engineering excellence, foster innovation, and deliver impactful solutions that meet real customer needs.

What You'll Do

  • Own and drive the technical strategy for a significant business outcome or technology domain, spanning multiple teams and influencing the overall technical direction
  • Lead and coordinate the efforts of multiple teams, ensuring their collective work aligns with broader business objectives and technology strategy
  • Proactively identify emerging patterns, define and evangelise best practices, and establish reusable frameworks that enhance engineering productivity
  • Build and maintain strong relationships with key stakeholders, including senior leadership, product owners, and architects
  • Represent Capital One in external technical forums, contributing to vendor/industry discussions
  • Drive service quality standards and practices for your domain, guiding complex incident resolution
  • Develop and advocate for strategies to proactively manage technical debt across multiple teams
  • Actively mentor and develop engineers, fostering a culture of continuous learning

What we’re looking for

  • Deep expertise in Java
  • Deep expertise in system design and distributed architectures
  • Track record of leading technical initiatives across multiple teams
  • Strong experience with cloud platforms (AWS, Azure, GCP)
  • Proven experience setting a multi-team technical vision and strategy
  • Strong track record of technical leadership and influence without authority
  • Experience driving engineering standards and best practices across organisations
  • Experience of steering Communities of Practice or technical forums
  • Strong business acumen and ability to translate technical concepts for various audiences

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 office 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 well rewarded with a role contributing to the roadmap of an organisation committed to transformation
  • 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 accessible 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

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.

We also partner with organisations including the Women in Finance and Race At Work Charters, Stonewall and upReach to find people from every walk of life and help them thrive with us. We have a whole host of internal networks and support groups you could be involved in, to name a few:

  • REACH – Race Equality and Culture Heritage group focuses on representation, retention and engagement for associates from minority ethnic groups and allies
  • OutFront – to provide LGBTQ+ support for all associates
  • Mind Your Mind – signposting support and promoting positive mental wellbeing for all
  • Women in Tech – promoting an inclusive environment in tech
  • EmpowHER - network of female associates and allies focusing on developing future leaders, particularly for female talent in our industry
  • Enabled - focused on supporting associates with disabilities and neurodiversity

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

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.

Staff Software Engineer - Back End in London employer: Capital One UK

At Capital One, we pride ourselves on being a top employer, consistently recognised for our commitment to employee growth and well-being. Our Nottingham office offers a vibrant work environment with modern amenities, a hybrid working model, and extensive professional development opportunities, including funding for external qualifications. We foster a culture of belonging, where diverse perspectives are valued, ensuring that every associate can thrive and contribute meaningfully to our mission of transforming banking for good.

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Contact Details:

Capital One UK Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Staff Software Engineer - Back End in London

✨Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Capital One UK or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

✨Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Capital One UK.

✨Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Capital One UK.

✨Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Capital One UK that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Staff Software Engineer - Back End in London

Java
System Design
Distributed Architectures
Cloud Platforms (AWS, Azure, GCP)
Technical Leadership
Multi-Team Technical Vision
Engineering Standards

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Capital One UK.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Capital One UK and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Capital One UK

✨Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

✨Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Capital One UK uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

✨Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

✨Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.