Full- Stack Engineer 4 (Python)

Capital One•McLean, VA
•$197,300 - $225,100

About The Position

Capital One is seeking a Full-stack Software Engineer to help drive a major technology transformation. The role leads a portfolio of technology projects and a team of developers working with distributed microservices and full-stack systems to create solutions that meet regulatory needs. The engineer collaborates with digital product managers to deliver cloud-based solutions and provides technical leadership across Agile teams, setting standards for design, development, and operational excellence. The position involves partnering with architects to define service boundaries, integration patterns, and reusable frameworks; improving systems through refactoring and technical-debt reduction; and influencing technology strategy by evaluating emerging tools and practices in a “you build it, you own it” environment. Technologies mentioned include Java, Scala, Python, Go, Node.js, JavaScript, TypeScript, open-source relational and NoSQL databases, Docker, Kubernetes, and AWS tools and services.

Requirements

  • Bachelor’s degree or higher in Computer Science or a related quantitative field, such as Statistics, Economics, Operations Research, Analytics, Mathematics, or Engineering.
  • At least 4 years of software engineering experience; internship experience does not apply.
  • At least 2 years of experience with public cloud platforms, cloud-based productivity tools, or virtualization technologies.

Nice To Haves

  • Master’s degree in Computer Science or a related field.
  • 7+ years of coding experience with more than two of Go, Java, JavaScript/TypeScript, Python, Rust, C#, or Scala.
  • 3+ years of experience with databases and database management systems.
  • 3+ years of experience with AWS, GCP, Azure, cloud-based productivity tools, or virtualization technologies.
  • 4+ years of experience contributing to open-source frameworks.
  • 3+ years of experience with front-end JavaScript or TypeScript frameworks.
  • 4+ years of experience creating synchronous and asynchronous APIs.
  • 3+ years of experience with CI/CD pipelines, infrastructure as code, and automated testing frameworks.
  • 3+ years of experience using Git-based version-control systems such as Git, GitHub, or Bitbucket.
  • 3+ years of experience troubleshooting technical issues in cloud environments.
  • Experience using modern AI-based coding tools and IDE copilots.
  • At least 1 year of experience mentoring engineers and supporting professional development within technical teams.
  • At least 1 year of experience using observability to identify and optimize performance bottlenecks in distributed systems.
  • Experience with interactive AI tooling to accelerate productivity beyond basic code completion.
  • Experience leading cross-functional engineering efforts or large-scale technical initiatives.
  • Experience establishing and enforcing coding standards and design patterns across teams.

Responsibilities

  • Lead a portfolio of technology projects and a team of developers working on distributed microservices and full-stack systems.
  • Develop solutions that help meet the company’s regulatory needs.
  • Share knowledge of technology trends, experiment with and learn new technologies, participate in technology communities, and mentor engineering colleagues.
  • Collaborate with digital product managers to deliver cloud-based solutions.
  • Use programming languages, databases, container orchestration services, and AWS tools and services to build solutions.
  • Provide technical leadership and direction across Agile teams, setting standards for design, development, and operational excellence.
  • Partner with architects to define service boundaries, integration patterns, and reusable frameworks.
  • Identify improvement opportunities, implement targeted refactoring, reduce technical debt, and enhance system performance.
  • Evaluate emerging tools and practices to influence long-term technology strategy.

Benefits

  • Comprehensive, competitive, and inclusive health, financial, and other benefits supporting total well-being.
  • Eligible for performance-based incentive compensation, which may include cash bonuses and/or long-term incentives.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service