Senior Software Engineer, Web/Frontend

Summary

Join League's Frontend Core Team as a Senior Software Engineer, Web and build and maintain the front-end platform that empowers our application teams. You will develop and support critical infrastructure components, such as tooling for developers, reusable SDKs, and foundational modules. Collaborate with the broader web engineering group. A deep understanding of modern front-end architecture and a passion for creating robust and scalable systems are essential. League offers a modern tech stack (React, TypeScript, Node, etc.), work flexibility (Toronto HQ or fully remote within Canada), and comprehensive benefits.

Requirements

• 5+ years of experience with React, TypeScript, and Node.js
• Experience with modern front-end build tools (Webpack, Vite)
• Experience with testing frameworks (Jest, Cypress)
• A Bachelor's degree in Computer Science or equivalent practical experience

Responsibilities

• Develop and maintain core platform components: Build and support foundational modules (routing, state management, etc.) ensuring performance and scalability
• Create and enhance developer tooling: Develop tools to improve developer productivity (linters, code generators, build pipelines)
• Build and support reusable SDKs: Develop and maintain SDKs for consistent front-end functionality
• Collaborate effectively: Work with engineers, product and engineering managers, and designers
• Participate in code reviews, technical design and planning discussions
• Compliance with Information Security Policies
• Compliance with League’s secure coding practice
• Responsibility and accountability for executing League's policies and procedures
• Notification of HR, Legal, Compliance & Security of any incidents, breaches or policy violations

Benefits

• Comprehensive Health Benefits: We prioritize your well-being with complete medical, dental, and vision coverage
• Bonus Program: Be rewarded for your contributions with our performance-based bonus program
• Employee Stock Option Program: Become an owner and share in our success through our stock option program
• Unlimited Paid Time Off: Take the time you need to recharge and maintain a healthy work-life balance
• Spending Accounts: Manage your healthcare and dependent care expenses with tax-advantaged spending accounts
• Wellness Days: Prioritize your mental and physical health with dedicated wellness days throughout the year
• Growth Opportunities: We invest in your future with abundant opportunities for professional development and advancement
• Mentorship Program: Benefit from guidance and support from experienced leaders in your field
• Flexible Ways of Working: Enjoy the freedom to work in a way that suits your life and boosts your productivity