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Senior Software Engineer, Backend - Platform

Job in Toronto, Ontario, M5A, Canada
Listing for: League
Full Time position
Listed on 2026-01-28
Job specializations:
  • Software Development
    Backend Developer, Senior Developer, Software Engineer, Cloud Engineer - Software
Salary/Wage Range or Industry Benchmark: 113500 CAD Yearly CAD 113500.00 YEAR
Job Description & How to Apply Below
Senior Software Engineer, Backend - Platform  Join to apply for the  Senior Software Engineer, Backend - Platform  role at  League .
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  Senior Software Engineer, Backend , you are responsible for building web services and APIs, working primarily with Go and Mongo

DB. As part of the UI Services Team, you will design, develop and maintain Masonry, League’s server-driven UI platform. You work as part of a small cross-functional team to deliver features on our roadmap, as well as continually maintain and improve a specific area of our product. You are responsible for large pieces of work, as well as setting best practices and mentoring other members of the team.
In This Role, You Will   Build, test and maintain backend services, and data storage
Debug production issues with services and data
Participate in technical design and planning discussions
Uphold standards for quality by performing code reviews, fixing bugs, creating automated tests, and monitoring performance
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
Participate in 24x7 on-call rotation
About You   Experience working with server-side programming languages
Knowledge and understanding of modern web services architectures
Experience building and maintaining automated test suites
Writes correct and clean code with guidance and consistently follows stated best practices
Understands how their work fits into team and company objectives
Prioritizes tasks without getting caught up in unimportant details
Communicates assumptions and gets clarification on tasks up front to minimize the need for rework
Solicits feedback from others, and gives timely, helpful feedback to peers and managers

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   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 al Steps:
Meet our cross-functional team and the hiring managers and share experiences on collaboration
Offer and onboarding!
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…
Position Requirements
10+ Years work experience
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