Full-time

Lead Software Engineer for High-Impact Projects

Posted by Marqeta, Inc. • June 01, 2026

📍 toronto, on, Canada
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Description

Join as a Principal Software Engineer specializing in core platform projects. Drive innovative solutions, code optimization, and system integration for enhanced payment processing in a flexible working model.
As a key player with over 12 years of experience, you will set the technical roadmap and engage in hands-on coding tasks. Collaborate with cross-functional teams to deliver high-quality, scalable systems that power critical payment processing domains.
Key Responsibilities:
• Define and own the core technical roadmap
• Develop and optimize code for processing engines
• Lead technical initiatives to boost platform efficiency
• Work with Product Managers on strategic solutions
• Mentor teams to adopt best software practices
Requirements:
• 12+ years in software engineering roles
• Expertise in developing scalable microservices
• Knowledge of Java, Springboot, Kubernetes, and AWS
• Strong understanding of security and fault tolerance
• Passion fo...

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