You are currently viewing Full-stack Engineer 4 at Capital One (United States) – On-site

Full-stack Engineer 4 at Capital One (United States) – On-site

About the Role

Capital One is hiring a Full-stack Engineer 4 to join their team in an on-site capacity. More jobs at Capital One and this role sits at the senior level, suited to someone ready to set technical direction and raise the bar for the team. For the right candidate, this is a solid opportunity to take on more and keep growing.

As a Full-stack Engineer 4 at Capital One, you’d be working alongside seasoned colleagues on work that matters to the business, with meaningful room to grow. This is a full-time position with the stability and benefits that come with a permanent role.

Role Overview

In a senior capacity, you’ll be deeply involved in the team’s everyday engineering decisions. Typical responsibilities for a Full-stack Engineer 4 at the senior level include:

  • write clean, well-tested, maintainable code and participate in peer code reviews
  • fine-tune application performance, reliability, and scalability across the stack
  • plan out and build features across both the front-end and back-end of the application
  • work with product and design teams to translate requirements into shipped functionality

Beyond the day-to-day, you’ll be expected to communicate clearly with teammates and stakeholders, document your work so others can build on it, and continuously look for ways to improve how the team ships software.

Requirements & Qualifications

This senior opening calls for deep, proven expertise, including:

  • comfort working across the stack and adapting to different parts of the codebase
  • strong understanding of APIs, databases, and modern web frameworks
  • an eye for clean, maintainable, well-tested code
  • experience building production applications across front-end and back-end layers

Don’t check every box? Apply anyway — Capital One weighs demonstrated ability and growth potential alongside how closely your resume matches the list.

Location & Work Setup

This role is based in United States. This is an on-site position, with the team working together in person to collaborate closely on a daily basis. Specific work arrangements and any relocation details will be confirmed during the interview process. As with any on-site role, expect regular collaboration with teammates through a mix of synchronous meetings and asynchronous updates, so strong written and verbal communication matters as much as technical skill.

How to Apply

If this sounds like a fit, submit your application through Capital One’s careers page, with a resume that highlights experience relevant to this Full-stack Engineer 4 opening. A brief note on your interest in the team can go a long way. View all Full-Stack Engineer openings if you’d like to compare this opportunity with similar openings.

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