Senior Mobile App Developer (iOS&Android) (Toronto)

About Parkette

Parkette is a mobile app growth and monetization agency that helps app companies scale their users and revenue. Through working closely with founders and product teams, we identified a growing need for a trusted, full-service mobile development partner. The Role

We’re looking for an experienced mobile developer to design, build, and launch high-quality iOS and Android applications for both internal and client projects. You’ll work closely with leadership, product, and design teams to turn ideas into scalable, production‑ready mobile products. This is ahands‑on role with a high level of ownership and impact.What You’ll Do

Design, develop, and maintain mobile applications for both iOS and Android; Build scalable, maintainable, and high-performance mobile architecture; Collaborate with product and design teams to turn ideas into production-ready features; Integrate and consume RESTful and/or GraphQL APIs; Own app deployment and release management through the Apple App Store and Google Play Store;Implement analytics, crash reporting, push notifications, authentication flows, and third‑party SDKs; Optimize applications for speed, scalability, responsiveness, and reliability; Help define engineering best practices, code quality standards, and development workflows; Participate in technical planning, estimation, and architecture decisions;Mentor junior developers as the team grows; Troubleshoot and resolve production issues and app store review challenges; Stay current with emerging mobile technologies, frameworks, and industry trends. Requirements

5+ years of mobile app development experience; Proven experience building and shipping production apps on both iOS and Android; Strong proficiency in React Native, Flutter, Native iOS (Swift / SwiftUI) and/or Native Android (Kotlin / Jetpack Compose); Experience integrating APIs and backend services;Experience with mobile app architecture and state management; Strong understanding of Git-based development workflows; Experience with app performance optimization and debugging; Experience publishing and maintaining apps in both app stores. Nice to Have

CI/CD pipelines for mobile apps; Firebase, Crashlytics, Sentry, Mixpanel, or Amplitude; Deep linking and push notification systems; Subscription/payment integrations; Mobile security best practices; Backend experience (Node.js, Python, Go, etc.); Experience scaling apps with large user bases;Experience in startup or high-growth environments. What Success Looks Like

Within your first 6-12 months, you’ll likely: Launch and ship production-ready mobile applications; Help establish Parkette’s mobile engineering standards and workflows; Influence architecture and technology decisions across projects; Work directly with leadership and clients on product execution;Help shape the future structure and growth of the development team; Contribute to building a scalable, full-service mobile product offering. Why Join Parkette

Be the founding member of a growing mobile engineering team; Work directly with leadership and have meaningful influence from day one; Opportunity to grow into a technical leadership role as the team expands; Build products across multiple industries and business models; Fast-moving environment with high ownership and minimal bureaucracy;Versatile remote/hybrid work within Ontario; Competitive compensation package; Opportunity to help shape a new division within an established and growing company.

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