Launchpadtechnologiesinc
Senior Mobile Developer
1 мес. назад
106k–110k USD / yearSeniorRemoteC2
react nativetypescriptexpooauthasync storagesecure storagerest apigraphql
Senior Mobile Developer role focused on designing and developing offline-first mobile applications using Expo and TypeScript, integrating secure auth and responsive layouts.
Responsibilities
- Designing and developing forms-based, offline-first applications with Expo + TypeScript, ensuring reliable sync with RESTful backends.
- Implementing secure authentication flows (OAuth) and local storage solutions (Async Storage, Secure Storage) to safeguard user data.
- Building responsive layouts that scale across multiple devices, including tablets and medium-format screens, to enhance user experience.
- Prototyping and delivering proof-of-concepts, then evolving them into robust production-ready apps.
- Collaborating with backend engineers to integrate REST APIs (and future GraphQL endpoints), while maintaining code quality through PR reviews and CI/CD pipelines.
Requirements
- 5+ years of professional mobile development experience.
- Strong proficiency in React Native, TypeScript and the Expo ecosystem.
- Proven track record with offline-first architectures and remote sync.
- Experience with navigation, routing, deep linking, and responsive layouts.
- Solid knowledge of list performance optimization, animations, and UI consistency.
- Strong collaboration and communication skills in cross-functional teams.
- Advanced/Bilingual English.