Full Stack Developer (Mobile & Expo Focus)
Remotely from anywhere in the world, ESTContractMiddle
Salary not disclosed
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Job Details
- Required Skills
- GraphQLNode.jsAgileAndroidReact NativeSCRUMTypeScriptJiraRESTful APIsiOS
Requirements
- Hands-on experience with Expo Framework, EAS Build, Expo Updates, and Config plugins.
- Ability to manage build processes for iOS and and Android app stores.
- Advanced proficiency in TypeScript, including strict typing, generics, interfaces, and type guards across frontend and backend code.
- Experience integrating Azure B2C for authentication, including custom policies, MSAL, and secure token storage in mobile apps.
- Strong understanding of iOS and Android paradigms (Permissions, Native Modules, Navigation, Safe Area Views) within React Native.
- Experience building RESTful or GraphQL APIs.
- Node.js experience is highly preferred.
- Proven experience working in Agile/Scrum environments.
- Comfortable managing and updating tickets independently.
Responsibilities
- Own the development lifecycle of cross-platform mobile applications using Expo and TypeScript.
- Manage backend integrations and cloud identity services.
- Design, build, and maintain high-performance mobile apps for iOS and Android using the Expo framework (React Native).
- Develop scalable backend APIs and frontend interfaces, ensuring seamless data flow between mobile apps, server, and databases.
- Implement secure user authentication flows using Azure Active Directory B2C (Azure B2C), including token management and refresh logic.
- Participate in sprint planning, daily stand-ups, and retrospectives.
- Break down complex tasks into sub-tasks in JIRA and accurately estimate effort.
- Write clean, maintainable, and type-safe TypeScript code.
- Enforce best practices for architecture, error handling, and performance.
- Work independently while collaborating with the broader team.
- Make technical decisions regarding architecture, libraries, and implementation strategies.
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