Staff Software Engineer at Capital One

Capital One • toronto, on, Canada • Posted June 05, 2026

Location toronto, on
Job Type Full-time
Category Other-General
Posted June 05, 2026
Shape the future of international card technology as a Staff Software Engineer at Capital One in Toronto. Lead backend development while enhancing software engineering practices in a hybrid work environment.
At Capital One, you will play a pivotal role as a Staff Software Engineer, responsible for technical design and the development of robust application systems. You will leverage your 6+ years of development experience, particularly with Java, Python, or Go, to guide projects that ensure high-quality performance and efficiency. Mentoring junior associates and establishing best practices are key facets of this position.
Key Responsibilities:
• Drive technical design and development of application systems
• Establish engineering best practices and code-review standards
• Mentor junior and intermediate developers on engineering practices
• Oversee architecture decisions following High Level Design methodology
• Improve development tools and frameworks for overall ef...

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