Senior Software Engineer, Web/Frontend (Platform)

About League

Why join League

• Make an impact - Your work will directly improve the health outcomes of millions of lives
• Cutting-edge Technology: Work with sophisticated tech stack: React, Node and scalable architectures
• Inclusive culture: Be part of a globally distributed team working collaboratively
• Work flexibility: Flexibility to work from our Toronto HQ office or fully remote (within Canada only)

The Role
As a Senior Software Engineer, Web on our Frontend Core Team, you are responsible for tackling challenging problems at the heart of our web application development, building and maintaining the front-end platform that empowers our application teams.
This includes developing and supporting critical infrastructure components, such as tooling for developers, reusable SDKs for consistent functionality, and foundational modules like routing, analytics, observability instrumentation, and build/release tools. You will work in close collaboration 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 for success in this role.
Meet the Team
The Frontend Core Team powers our mobile and web development efforts. We collaborate closely with other development teams, providing the essential SDKs, tools, and components they need to build applications. Our focus is on ensuring the performance, scalability, and maintainability of the entire platform.
Tech Stack

We're committed to a modern and efficient development environment. Our Web tech stack includes React, TypeScript, Node, and a suite of powerful tools like Turbo, ESLint, Prettier, Firebase (for web hosting), Vite, and Jest, enabling us to build high-quality SDKs and applications quickly and effectively.

What you will do:

• 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

What you bring:

• 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

What We Offer:

• 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

The Application Process:
We believe applying for a job should be straightforward and transparent. Here’s what to expect:

1. Submit Your Application: You’ll receive a confirmation email right away.
2. Hiring Manager Chat: If shortlisted, you will be meeting with the hiring manager straight away to discuss your technical experience
3. Talent screen: Learn more about our culture, get alignment on your compensation expectation prior to committing to next steps
4. Take-home assessment
5. Meet the Engineering Team: Dive into technical discussions and learn how you can make an impact at League.
6. Final Steps: Meet our cross-functional team and share experiences on collaboration
7. Offer and onboarding!

We value your time and effort—our team is committed to providing updates throughout the process.

Security-related Responsibilities

• 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

Our employees come from different backgrounds, and we celebrate those differences. We are looking for the best candidates for our open roles, but do not expect applicants to meet every qualification in order to be considered. If you are excited about what you could accomplish at League and believe you can add value to our team, we would love to hear from you.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. If you are an individual in need of assistance at any time during our recruitment process, please contact us at [email protected].

Our Application Process:

Applying to a role you love can be exhausting, and understanding the next steps can feel vague and uncertain. You have done the hard part of submitting your application; let's do ours by sharing potential next steps

• You should receive a confirmation email after submitting your application.
• A recruiter (not a computer) reviews all applications at League.
• If we see alignment with League's needs, a recruiter will reach out to learn more about your goals. The recruiter will also share the team-specific interview process depending on the roles you are exploring.
• The final step is an offer, which we hope you will accept!
• Prior to joining us, we conduct reference and background checks. Additional checks could be required for US Candidates, depending on the role you are exploring.

Here are some additional resources to learn more about League:

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