React Native/Node.js Full Stack Developer (AI Cursor or Claude, AWS)

React Native/Node.js Full Stack Developer (AI Cursor or Claude, AWS) Work Location: downtown Toronto, ON. 4 days/week onsite Contract Duration: 12 months, renewable Requirements Strong experience with React Native (Expo/Expo Router) for iOS and Android development. Experience with AI-assisted development tools such as Cursor or Claude Code. Advanced proficiency in TypeScript, React 19, and Node.js for full-stack application development. Hands-on experience with GraphQL (Apollo Client, Codegen, and state management). Expertise in AWS Serverless architecture (Lambda, API Gateway, cloud-native solutions). Experience building and maintaining CI/CD pipelines and DevOps practices. Familiarity with Firebase (Analytics, Crashlytics, Performance Monitoring, Remote Config). Ability to independently own features end-to-end, from design and development through deployment and production support. Technical Stack (In depth) Core: React Native / Expo (Expo Router), React 19, TypeScript, Node 24, Yarn 4. iOS + Android primary. Data / state: GraphQL with Apollo Client + Codegen, Jotai, Apollo cache persistence. UI / i18n: In house design system, i18next (EN/FR). Ops: Firebase (Analytics, Crashlytics, Perf, Remote Config), Jest, ESLint/Husky, multi-env builds (local → prod).