161 Bay Street (93021), Canada, Toronto,Toronto, Ontario,
Intern, Full Stack Software Engineer - Team Tachyon One - Fall 2026
About Capital One Canada
For 30 years, we’ve been on a mission to change banking for good and build relationships by making credit accessible, simple, intuitive and rewarding. We want to help Canadians succeed with credit, because we believe in people — in our customers, in our associates and in talent like you!
About the Team
Team Tachyon One is responsible for delivering Canada Payments. The team will contribute to requirements definition, high-level system architecture, backend design and implementation, and mobile app development. Senior team members will provide technical guidance and mentorship throughout the process.
About the Role
As an engineer on Team Tachyon One, you will collaborate with a diverse team of engineers to define and deliver new features and improvements to our customers’ Mobile AutoPay experience. This initiative offers the opportunity to refine requirements based on your insights, expertise, and recommendations. You will be involved in building infrastructure, feature development, comprehensive testing (unit, component, and integration), deployment, monitoring, and addressing cyber security vulnerabilities.
Tech stack
- IDEs: IntelliJ, VSCode
- Languages: Java, Python
- AWS: S3, Lambda, Route53, Security Groups, IAM roles
- CI/CD: Jenkins, Onepipeline (Capital One’s innersourced CI/CD pipeline)
- Note: mobile feature development / contribution is expected, but may not be the main focus for this role
****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 January 2027 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
- Please include your resume and unofficial transcripts in one PDF in the attachment section under Resume/CV when you create your profile to apply
- Ensure you complete the assessment no later than May 17, 2026 @ 11:59PM
Preferred Qualifications:
- Experience with backend technologies such as Java, AWS Lambda, S3.
- Experience with version control technology i.e. Git
- Experience with Jenkins CI/CD, microservices, API design / integration
- Experience with mobile app development in either iOS or Android
- Experience with industry standards such as JSON
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.
This posting is for an existing vacancy.
We embrace the responsible use of artificial intelligence (AI) to enhance the candidate experience and streamline our recruitment processes. However, no hiring decisions are made using AI as every hiring decision is made by our hiring managers, business interviewers, and recruitment professionals. Our teams are equipped with training that empowers them to use AI responsibly.
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 ARCanada@capitalone.com. 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 Careers@capitalone.com
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).