Build Marqeta customer and cardholder experiences with full stack engineering, Java, Spring Boot, and up-to-date user interfaces remotely across Greater Toronto Area, Ontario.
As a Senior Full Stack Software Engineer, you will design, build, test, and improve interfaces and backend services. You will deliver project milestones, solve ambiguous problems, and collaborate with product stakeholders and cross-functional partners. The team develops embeddable solutions for Marqeta customers and their cardholders.
Key Responsibilities: Design, build, test, and improve user interfaces
Develop backend services supporting customer experiences
Define and deliver well-scoped project milestones




Guide less-experienced teammates through feedback and example
Participate in on-call coverage
Requirements: Five-plus years of hands-on software engineering experience
Two-plus years of backend experience using object-oriented languages
Experience with Java, Spring Boot, Kubernetes, and AWS
Experience building and consuming RESTful APIs
Experience with OAuth 2.0, JWTs, and session management
Apply full stack expertise across Java, backend services, interfaces, and customer-focused solutions at Marqeta in Ontario.

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📌 Senior Full Stack Engineer Marqeta (Ontario)
🏢 Marqeta
📍 Ontario