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

• 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

• 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

• 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

• 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

• Adhere to and uphold:

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

• 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

• 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

• 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

• 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!

• 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

• 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.

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