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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Software Development Engineer - Services - **Company:** Capital One - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Cloud Computing, Computer Programming, Hypertext Transfer Protocols (HTTP), Pair Programming, Service-Oriented Architecture, Software Engineering, Backend, Solid Principles, Api Design, Restful APIs - **Published:** September 16, 2026 - **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2974263256-2 ## About the Role * Proven experience in technical leadership, including leading a team or cross-functional squad * Proven experience working in both backend services and mobile technologies * Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST * Experience with AWS and strong understanding of cloud-based development * Extensive, demonstrable knowledge of designing architectures that are secure and perform at scale * You're able to effectively communicate and work collaboratively across engineering to maximise inner-sourcing opportunities and reduce waste * Proven experience ability to deliver high quality applications at scale * An advocate for quality and the ability to support the team, leveraging approaches such as Pair Programming, TDD and BDD ## Description Capital One is looking for a Senior Software Development Engineer to join a backend team, based in our London office on a hybrid basis. Our Engineers are people who lead by example, build strong and valuable relationships and have the confidence to influence at all levels. We are proud of who we are and what we do and want you to join us at this particularly exciting time at Capital One. What you'll do * You will lead a team or cross-functional squad in the delivery of complex and ambiguous projects that support a broader business outcome * You will take end-to-end responsibility for technical design, implementation, and operational considerations * Collaborate with engineers, architects, product owners, and stakeholders to ensure successful project outcomes * You will play a crucial role in supporting the elevation of engineering enablement, excellence, and experience across the broader engineering community * You will collaborate and contribute to the development and dissemination of standardised and sustainable best practices, tools, patterns, and frameworks that enhance the productivity and quality of engineering efforts business-wide * Your focus is on a major portion of existing or new team software (e.g., significant component, set of features, mid-size application or service) * You'll work to achieve the goals and vision shared by Product Management and your Tribe Leadership * Innovate within your team, initiative area and contribute within your technical domain, 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 ## Related Videos - [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns) - [API Design - Getting Started](https://www.wearedevelopers.com/videos/33-api-design-getting-started) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [REST In Peace: Why LLMs Can't CRUD](https://www.wearedevelopers.com/videos/100272-rest-in-peace-why-llms-can-t-crud) - [Throwing off the burdens of scale in engineering](https://www.wearedevelopers.com/videos/608-throwing-off-the-burdens-of-scale-in-engineering) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Best Companies to work for in London: Top 25 Companies in 2023](https://www.wearedevelopers.com/magazine/187-best-companies-to-work-for-in-london-top-25-companies-in-2023) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)