Product Engineer, Mobile, UX

Pontosense

. Build and improve iOS and Android applications using React Native and TypeScript .

Posted 11/4/2026full-timeToronto • CanadaMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building and improving mobile applications using React Native and TypeScript, with a strong focus on user experience, performance, and accessibility. Proficient in utilizing AI tools for development and ensuring secure handling of sensitive data.

Highest-signal resume keywords

React Native Application DevelopmentTypeScript ProficiencyAutomated Testing ExperienceCI/CD and Release ToolingUser Experience Design

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

React NativeTypeScriptAutomated TestingREST APIsGraphQLXcodeAndroid StudioDebugging Native BuildsPerformance MonitoringAccessibility Standards

Soft Skills

CollaborationProblem-SolvingCommunication

Tools & Technologies

ChatGPTCodexClaude CodeCursorFigmaEASFastlaneGitHub ActionsSentryCrashlytics

Industry Keywords

HealthTechEldercareSmart-HomePrivacy-Sensitive Consumer ProductsPIPEDA AwarenessHIPAA Awareness

Tech Stack

Tools & technologies

AndroidFlutterGraphQLiOSIoTJestKotlinReactReact NativeSwiftTypeScript

About the role

Key responsibilities & impact

Build and improve iOS and Android applications using React Native and TypeScript
Work with the Senior Product Manager and engineering team to turn product ideas into intuitive, polished mobile experiences
Contribute to UX and UI decisions, interactions and usability improvements
Prototype, develop, test and ship features with speed and quality
Use AI tools such as ChatGPT, Codex, Claude Code and Cursor to build smarter and faster
Continuously improve app performance, reliability and user experience
Build experiences that reassure families while respecting older adults' independence and privacy
Bring together radar sensing, connected devices and mobile experiences
Make sophisticated technology intuitive to everyday users
Build reliable experiences that families can trust when it matters most

Requirements

What you’ll need

3 to 5 years of software development experience, including shipping production React Native apps
Production React Native and TypeScript apps shipped to the App Store and Google Play
Strong TypeScript and modern React, including hooks, navigation, state and data fetching
Familiarity with the New Architecture and Expo or bare workflows
Comfortable using Xcode and Android Studio
Experience debugging native builds, integrating native modules, and handling permissions, push notifications and background behavior on iOS and Android
Ability to build polished, responsive, animated and accessible interfaces, including dynamic type, screen readers and contrast
Ability to read and critique Figma designs, turn them into pixel-accurate code, propose interaction improvements, and prototype quickly
Daily hands-on use of AI tools such as Claude Code, Codex, Cursor and ChatGPT, with the judgment to review and correct AI output
Experience with automated testing, including Jest, React Native Testing Library, Detox or Maestro
Experience with CI/CD and release tooling such as EAS, Fastlane and GitHub Actions
Experience with crash and performance monitoring such as Sentry or Crashlytics
Experience with REST or GraphQL APIs and real-time data such as WebSocket, MQTT or push
Solid handling of authentication, offline states and failure cases
Secure handling of sensitive personal data
Nice to have: Bluetooth Low Energy, Wi-Fi provisioning or other IoT onboarding and pairing flows
Nice to have: Swift, Kotlin or Flutter
Nice to have: design-system ownership, analytics and experimentation, or user research and usability testing
Nice to have: LLM-powered or on-device AI features in a consumer app
Nice to have: HealthTech, eldercare, smart-home or privacy-sensitive consumer product experience, with PIPEDA or HIPAA awareness
Applications must include a resume, links to one or two apps, features or projects, a note describing personal contributions, and reflections on AI-assisted development

Benefits

Comp & perks

Opportunity for equity
A sensor for your parents, on us
Health, dental and vision benefits
Hybrid work in Toronto or Waterloo
Inclusive and accessible workplace
Hiring-process accommodations for disabilities or special needs