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Staff Software Engineer - International Card Tech - Full-stack (Toronto)

Company: Capital One

Location: toronto, London

Posted: June 04, 2026

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Position Details

About the Role

Staff Software Engineer – International Card Tech – Full‑stack. This role does not have direct reports. Requires advanced hands‑on development, technical design, and architecture. Your Responsibilities

Work as part of a dynamic team throughout the Software Development Life Cycle. Act as a tech lead developer owning technical design and development of cross‑functional, multi‑platform, fault‑tolerant application systems. Utilize programming languages such as JavaScript, Java, HTML/CSS, Angular/TypeScript, Python, React, Go, as well as open‑source RDBMS and NoSQL databases, and a variety of AWS tools and services. Continuously improve the software engineering developer experience by identifying gaps in existing internal frameworks and tools and contributing solutions. Establish engineering best practices, including code review standards. Serve as a technical expert and problem solver; define technical standards and provide support to ensure best practices ...