Staff Software Engineer – Back End

Company: Capital One
Apply for the Staff Software Engineer – Back End
Location: London
Job Description:

Staff Software Engineer – Back End

Capital One – White Collar Factory (95009), United Kingdom – London office.

Overview

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.

Responsibilities

  • 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.

Qualifications

  • 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.

Location & Working Model

This is a permanent position based in our London office. We have a hybrid working model: you’ll be based in our London office 3 days a week (Tuesdays, Wednesdays and Thursdays) and work from home on the remaining days.

Benefits

  • Competitive salary and bonus potential.
  • Pension scheme and generous holiday entitlement.
  • Private medical insurance with flexible benefits options.
  • Season‑ticket loans, cycle‑to‑work scheme, and enhanced parental leave.
  • Open‑plan workspaces and accessible facilities designed to inspire and support you.
  • Career progression supported through Capital One University training programmes and external providers.

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Posted: September 8th, 2026