Capital One

Senior Software Engineer, Backend (Python)

Capital One

Cambridge, MA, USA
Full-TimeDepends on ExperienceSenior LevelMasters
Job Description

Are you a highly skilled and experienced Senior Software Engineer with a strong background in Python? Are you passionate about developing robust and scalable backend solutions? Look no further! Capital One is seeking a talented individual to join our dynamic team as a Senior Software Engineer, Backend (Python). In this role, you will have the opportunity to work on cutting-edge projects and collaborate with a team of talented engineers to deliver innovative solutions that drive business success. If you thrive in a fast-paced, collaborative environment and possess a strong technical acumen, we want to hear from you!

  1. Develop and maintain high-quality, scalable backend solutions using Python.
  2. Collaborate with a team of engineers to design, implement, and test new features and functionalities.
  3. Utilize your strong technical skills to troubleshoot and resolve complex technical issues.
  4. Stay up-to-date with industry trends and best practices in software development to continuously improve our products.
  5. Work closely with cross-functional teams, including product managers and designers, to understand business requirements and translate them into technical solutions.
  6. Mentor and guide junior team members to help them grow and improve their skills.
  7. Participate in code reviews and provide constructive feedback to ensure code quality and consistency.
  8. Take ownership of projects and drive them to successful completion.
  9. Identify and implement process improvements to increase efficiency and productivity.
  10. Communicate effectively with stakeholders to provide project updates and manage expectations.
Where is this job?
This job is located at Cambridge, MA, USA
Job Qualifications
  • Extensive Experience In Python Development: A Senior Software Engineer, Backend At Capital One Should Have A Proven Track Record Of Building And Maintaining Complex Backend Systems Using Python. This Includes A Deep Understanding Of The Language, Its Libraries, And Best Practices.

  • Strong Knowledge Of Software Architecture And Design Patterns: The Ideal Candidate Should Have A Solid Understanding Of Software Architecture Principles And Be Able To Design Scalable And Maintainable Systems. They Should Also Be Familiar With Common Design Patterns And Know When To Apply Them.

  • Experience With Web Frameworks And Technologies: Capital One's Backend Systems Are Built Using Web Frameworks Such As Django And Flask. A Senior Software Engineer Should Have A Thorough Understanding Of These Frameworks And Be Comfortable Working With Web Technologies Such As Http, Rest, And Json.

  • Proficiency With Database Management: The Role Requires Working With Large Volumes Of Data, So A Strong Understanding Of Database Management Is Crucial. The Candidate Should Be Proficient In Sql And Have Experience With Database Technologies Such As Mysql, Postgresql, Or Mongodb.

  • Leadership And Communication Skills: As A Senior Member Of The Team, The Candidate Should Have Strong Leadership And Communication Skills. They Should Be Able To Mentor And Guide Junior Team Members, Collaborate Effectively With Cross-Functional Teams, And Communicate Technical Concepts To Non-Technical Stakeholders.

Required Skills
  • Database Management

  • DevOps

  • Cloud Computing

  • Object-oriented programming

  • System Design

  • Agile methodologies

  • Test-Driven Development

  • Python development

  • API integration

  • Scalability Optimization

Soft Skills
  • Communication

  • Conflict Resolution

  • Leadership

  • Time management

  • creativity

  • flexibility

  • Teamwork

  • Active Listening

  • Adaptability

  • Problem-Solving

Compensation

According to JobzMall, the average salary range for a Senior Software Engineer, Backend (Python) in Cambridge, MA, USA is between $120,000 - $150,000 per year. This may vary depending on factors such as the company, the engineer's level of experience, and their specific skills and responsibilities.

Additional Information
Capital One is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Required LanguagesEnglish
Job PostedMarch 19th, 2025
Apply BeforeApril 11th, 2026
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About Capital One

Capital One Financial Corporation is an American bank holding company specializing in credit cards, auto loans, banking, and savings accounts, headquartered in McLean, Virginia. Capital One is ranked 11th on the list of largest banks in the United States by assets.

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