Location
toronto, on, Canada
Posted
July 13, 2026
Job Description
Elevate your career as a Backend Software Engineer with Rakuten in Toronto, Canada. This full-time role focuses on designing backend systems and leveraging AI for high-quality coding.
As a Senior Software Engineer at Rakuten International, you will develop and improve scalable backend systems that meet user needs and business objectives. Collaborating across engineering, product, and design, you will ease ambiguous requirements, ensure system performance, and mentor junior engineers on best practices in an AI-assisted environment.
Key Responsibilities:
• Design and evolve backend architecture and APIs
• Use AI tools to generate and refine clean code
• Collaborate on technical direction and priorities
• Mentor junior team members on coding best practices
• Develop strategies for testing and system monitoring
Requirements:
• 5-8 years of relevant work experience
• 2+ years in Java application development
...
As a Senior Software Engineer at Rakuten International, you will develop and improve scalable backend systems that meet user needs and business objectives. Collaborating across engineering, product, and design, you will ease ambiguous requirements, ensure system performance, and mentor junior engineers on best practices in an AI-assisted environment.
Key Responsibilities:
• Design and evolve backend architecture and APIs
• Use AI tools to generate and refine clean code
• Collaborate on technical direction and priorities
• Mentor junior team members on coding best practices
• Develop strategies for testing and system monitoring
Requirements:
• 5-8 years of relevant work experience
• 2+ years in Java application development
...