Backend Software Engineer, Intern (Spring/Summer 2025)

161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,
Backend Software Engineer, Intern (Spring/Summer 2025)
Software Engineer Intern
Our Capital One Software Engineering Team.
Yes, we're a credit card company. But we're more than that too. We're driven by what our customers want, and how to make their lives simpler.
We're always looking for creative ways to offer digital solutions that make sense for our customers. With your help, we'll build the next generation of banking in Canada based on customer-focused values, compelling products and great engineering.
About the Team
Acquisitions Decisioning team owns the Canadian Pre-approval application Quick Check through which customers can check which card they will be 100% approved for and the Dynamic App through which the customers can apply for a specific credit card. The team is currently on a journey to create a streamlined and cohesive end to end customer shopping experience through advanced technology investments for its pre-approval and decisioning capabilities which will provide the customers a better experience while searching and applying for a credit card without impacting their credit history.
About the Role
As an engineer on C1pher you will be working with a highly collaborative, diverse mix of engineers to enhance the product vision to deliver new credit card products to the market. You will have the opportunity to work on different layers of the technology stack (Go, NodeJS, AWS) and collaborate with many external teams to help achieve our mission. You will be involved in building infrastructure, feature development, testing (unit test, component test and integration test), deployment, monitoring and fixing cyber security and vulnerability fixes.

• IDE: IntelliJ
• Language: GoLang, NodeJS
• AWS: S3, Lambda, Route53, Security Groups, IAM roles
• Monitoring Tool: Splunk, New Relic, Cloudwatch
• CI/CD: Jenkins, Onepipeline (Capital One's innersourced CICD pipeline)

Your Responsibilities:

• Work as part of a dynamic team throughout the software development life cycle
• Develop code to meet story acceptance criteria
• Conduct design and code reviews to ensure high-level quality output
• Ensure adherence to continuous improvement practices as required to meet quality, and time to market imperatives
• Participate in Agile ceremonies, design and brainstorming sessions
• Collaborate with Product and Analyst stakeholders to implement enhancements or new applications
• Technical Documentation for analysis, test results and release.
• Learn and build AWS cloud infrastructure on the job
• Have fun with the team

Basic qualifications:

• Will obtain a Bachelor's degree or higher from December 2025 or later
• Familiarity with application development using any backend programming language, and JavaScript.
• Good communication, presentation, and writing skills
• Good understanding of testing fundamentals
• Able to work within a team setting and actively participate and collaborate in team discussion

Preferred qualifications
Don't have them all? Don't worry. We'll help you develop the right skills for the job

• Experience with backend technologies such as GoLang, AWS Lambda, S3.
• Experience with version control technology i.e. Git
• Experience with Jenkins CI/CD, microservices, API design / integration

What's in it for you?

• Hybrid work environment (3 days in office); flexible work hours
• Invest in Yourself Days (last Friday of each month) dedicated to self-driven learning & development, Civic and statutory holidays
• Equipment allowance

Application Details:

• Please include your cover letter, resume and unofficial transcripts in one PDF in the attachment section under Resume/CV when you create your profile to apply

Working at Capital One.
Enjoy a hybrid work environment, with 3 days in the office. Build a comfortable workspace with our one-time, Work From Home allowance and enjoy our head office located conveniently across the street from Union Station.
Live well-physically, financially and emotionally. Receive support for you and those who are most important to you, with full coverage for spouses, domestic partners, and dependents. With up to $3000 in mental health coverage and up to $5000 in tuition subsidies per year-and much more-you'll discover that Capital One is committed to helping you live your best life.
Capital One Canada is an equal opportunity employer committed to fostering a diverse and inclusive work environment. We consider all qualified applicants and will meet the needs of those requiring reasonable accommodations.
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at [email protected]. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
For technical support or questions about Capital One's recruiting process, please send an email to [email protected].
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).
We may use your information for automated decision making. We may, for certain purposes, render a decision based exclusively on automated processing of your personal information as a part of the candidate screening process.
Capital One Canada is an equal opportunity employer committed to fostering a diverse and inclusive work environment. We consider all qualified applicants and will meet the needs of those requiring reasonable accommodations.
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at [email protected] . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
For technical support or questions about Capital One's recruiting process, please send an email to [email protected]
Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).