Senior Software Engineer, Android (multistack/ai - native)

Senior Software Engineer, Android (Multistack/AI-Native)

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.

League is seeking a Senior Software Engineer, Android (Platform) who is a strong multi-stack builder with a demonstrated ability to leverage AI as a core part of their development workflow.

This role sits at the intersection of mobile, backend, and platform engineering, with a focus on building scalable systems, developer tooling, and platform capabilities that power League's applications across Android, iOS, Web, and backend services.

You will work on complex, cross-platform problems from discovery to delivery, contributing across the stack as needed. Success in this role requires a systems mindset, strong engineering fundamentals, and the ability to use AI to accelerate development, improve quality, and scale impact.

What You'll Do

Multi-Stack Engineering & Platform Development

• Design, develop, and maintain platform capabilities and shared systems across mobile, backend, and web
• Contribute across the stack (Kotlin, Swift, backend services, APIs, tooling, etc) depending on problem scope
• Build and evolve internal developer tooling, SDKs, and platform infrastructure
• Participate in end-to-end system design, including architecture decisions and tradeoff analysis

AI-Native Engineering (Core Competency)

• Use AI tools (e.g., Copilot, GPT-based systems, Cursor) to:
• Accelerate development and reduce boilerplate
• Improve code quality, testing, and refactoring
• Assist in debugging and system design exploration
• Integrate AI into day-to-day workflows, not just as an occasional tool
• Continuously evaluate and adopt new AI tools to improve team productivity and delivery velocity

Engineering Excellence & Quality

• Write high-quality, maintainable code with strong automated test coverage
• Perform code reviews and contribute to team-wide best practices
• Monitor and improve performance, reliability, and scalability
• Participate in on-call rotation and support production systems
• Maintain ownership and critical thinking over AI-generated outputs

Cross-Functional Collaboration

• Work closely with:
• Mobile (Android/iOS), backend, and web engineers
• Product and design teams
• Contribute to technical planning, design discussions, and documentation (ADRs)
• Help translate product requirements into scalable technical solutions

Platform Reliability, Security & Standards

• Adhere to and uphold:
• Security standards (access control, encryption, logging)
• Platform reliability and observability practices
• Change management and incident response processes

About You:

Core Experience

• 5+ years of software engineering experience in android development
• Strong experience in at least one of:
• Swift (iOS), or
• Web (React), or
• Backend languages (e.g., Go, Java, Python)
• Experience working across multiple parts of the stack (mobile + backend, mobile cross platform or platform tooling)
• Solid understanding of system design, APIs, and scalable architectures

AI-Native Capability (Required)

• Regularly uses AI tools in development workflows
• Demonstrates ability to:
• Leverage AI to improve productivity and code quality
• Validate and refine AI-generated outputs
• Apply AI thoughtfully, not blindly
• Curious and proactive about adopting new AI capabilities

Additional Experience (Nice to Have)

• Experience with:
• Developer tooling or platform engineering
• CI/CD and release systems
• Mobile platform tooling (Android/iOS builds, SDKs)
• Exposure to cloud platforms (GCP preferred)
• Experience working in cross-functional product teams

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

Compensation range for Canada applicants only

$131,500 - $160,700 CAD

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 recruitinginfo@league.com.

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:

• Learn about our platform, leadership team and partners
• Highmark Health, Google Cloud, League: new digital front door to seamless care
• Former Providence President and Workday EVP of Corporate Strategy join League Board of Directors
• League raises $95 million USD in Series C to build world's leading healthcare CX platform
• The Platformization Of Healthcare Is Here
• If we want better innovations in healthtech, we need more competition

Work Location: We have a mix of office-centric roles based in our vibrant Toronto office, and remote-eligible roles based anywhere in Canada or US. Each job posting will indicate where the role will