Freelancer Full-Stack Developer for AppShell Development

Job ID: 38934957

Budget: $15 – $25 USD

Job Description: Hiring a Freelancer Full-Stack Developer to Develop AppShell

We are looking for a talented Freelancer Full-Stack Developer to build an AppShell for a software application currently in the design and development phase. This project is strategic and requires advanced integration technologies to ensure a robust foundation for the system.

Key Responsibilities:
Design and develop the AppShell – the main framework of the application, ensuring interface management, routing, dynamic module loading, and performance optimization.
Build a solid Frontend structure compatible with multiple platforms (web and mobile).
Seamlessly integrate with the Backend and system APIs.
Ensure the AppShell supports Progressive Web App (PWA) functionality to enhance performance and user experience.
Implement necessary security measures to safeguard data and systems during development and operation.
Requirements:
Proficiency in JavaScript, TypeScript, React.js, Angular, or Vue.js.
Experience with Node.js, Express.js, or similar frameworks for Backend development.
Strong understanding of Micro Frontends and building modular AppShell architectures.
Hands-on experience with RESTful APIs and GraphQL.
Expertise in optimizing user interfaces and enhancing web/mobile application performance.
Strong debugging and code optimization skills.
Prior experience with PWA-enabled applications and services like Service Workers or WebAssembly is a plus.
Work Arrangement:
Remote, project-based, with flexible working hours.
Regular collaboration via tools such as Slack, Microsoft Teams, or Zoom to update progress and coordinate with the product team.
Estimated project duration: 3-6 months (with possible extension based on performance).
Benefits:
Competitive compensation, negotiable based on experience.
Opportunity to work on a large-scale project with cutting-edge technologies.
Access to technical support and participation in technical discussions with the development team.
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