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League

Software Engineer, Frontend (Platform)

Hybrid

Toronto, Canada

Junior

Full Time

22-01-2026

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Skills

TypeScript Encryption Change Management Architecture react node.js Analytics Artificial Intelligence

Job Specifications

About League

Founded in 2014, League is the leading healthcare consumer experience (CX) platform, powered by artificial intelligence (AI), reaching more than 63 million people around the world and delivering the highest level of personalization in the industry. Payers, providers, and consumer health partners build on League’s platform to deliver high-engagement healthcare solutions proven to improve health outcomes. League has raised over $285 million in venture capital funding to date, powering the digital experiences for some of healthcare’s most trusted brands, including Highmark Health, Manulife, Medibank, and Shoppers Drug Mart.

Position Summary

As a 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.

In This Role, You Will

Develop and maintain core platform components: Build and support foundational modules (routing, identity, state management, observability, analytics, 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.
Develop and maintain clear documentation for SDKs and tools.
Collaborate effectively: Work with engineers, product and engineering managers, and designers.
Participate in code reviews, technical design and planning discussions.
Adhere to all system operation policies including but not limited to Access Control, Encryption Control, Logging, Change Management, Platform Security, System Configuration, Physical and Incident Management policies

About You

3+ 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:

Submit Your Application: You’ll receive a confirmation email right away.
Intro sessions: Learn more about our culture, get alignment on your compensation expectation prior to committing to next steps
Take-home assessment
Meet the Engineering Team: Dive into technical discussions and learn how you can make an impact at League.
Final Steps: Meet our cross-functional team and the hiring managers and share experiences on collaboration
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

CANADA APPLICANTS ONLY: The Canada-specific compensation range below for this full-time position is exclusive of bonus, equity and benefits. This range reflects the minimum and maximum target for base salaries for the position across all Canadian locations. The salary range is intentional to account for the performance and career progressions a Leaguer will experience in the role throughout their time at League. Where in the band you may land is determined by job-related skills/experience. Your recruiter

About the Company

Founded in 2014, League is a platform technology company powering next-generation healthcare consumer experiences. Payers, providers, consumer health partners and employers build on League’s platform to deliver high-engagement, personalized healthcare experiences consumers love. Millions of people use solutions powered by League to access, navigate and pay for care. Know more