Intern, Backend Software Engineer

    Capital One logo

    Capital One

    10,001+ employeesMcLean, VaFinancial Services
    Actively hiringPaidWinter 2027Financial Services
    Apply Now

    Best applied by Oct 6

    Access our internships job board to view 10,000+ active internships.


    About the role#

    As a backend engineer intern on Team Interstellar, you will design, build, and scale core backend services for Capital One Canada. You will write code for production systems that handle high traffic, strict regulatory requirements, and large data transformations. You will gain hands-on experience with cloud infrastructure, ETL processes, and modern deployment practices while working alongside product managers and architects.

    What you'll do#

    • Write backend code to meet story acceptance criteria.
    • Build and maintain high-volume APIs and ETL data pipelines.
    • Write automated tests and integrate them into deployment pipelines.
    • Participate in code reviews, design sessions, and Agile ceremonies.
    • Collaborate with product and engineering stakeholders to implement new system features.

    What you'll need#

    • Enrollment in a Bachelor’s degree program or higher, with an expected graduation date of December 2026 or later.
    • Familiarity with backend application development and APIs.
    • Experience with backend languages such as Java, TypeScript, or Python.
    • Experience with version control technology like Git.
    • Experience with cloud infrastructure such as AWS or CI/CD pipelines.
    • Experience working with databases or data pipelines.
    • Good understanding of testing fundamentals.
    • Strong communication, presentation, and writing skills.
    • Ability to work within a team setting and actively participate in discussions.

    Location & details#

    • Location: Toronto, Ontario.
    • Term: Winter 2027.
    • Work Modality: Hybrid (3 days in the office per week).
    • Employment Type: Full time.
    • Compensation: $33.33 to $48.72 per hour.

    About Capital One

    Capital One is a public financial services company based in McLean, Virginia. It provides banking and business banking services to its customers. The firm employs over 83,000 people. It operates multiple office locations across the United States.

    LinkedInWebsiteCareers emailCapital One contact channels unlock with a free account
    All Capital One internships

    How to get in at Capital One

    Applying to Capital One early gives you a distinct advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and get seen before the pile grows. You can avoid the wait by reaching out to the right people. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a referral, which materially improves your response rates.

    Get alerts for new Capital One internships
    Share

    Interns who landed roles with Intern Insider

    “Intern insider has changed the way I apply to jobs. It saves me so much time with applications and curating different resumes for different positions.”
    Samantha C., Mechanical Engineering Student

    Samantha C.

    Mechanical Engineering Student

    “I saved so much time by not having to scroll through LinkedIn, Indeed, and all the other job boards. Everything I need is in one place.”
    Pasha R., Business Strategy Intern

    Pasha R.

    Business Strategy Intern

    Apply to more than this one.

    10,000+ open internships in one place, with the deadlines and the people to email.

    Create free account
    Apply by Oct 6Apply Now