Concept Reply is looking for a Frontend Developer to design, develop, and maintain high-quality user interfaces for their IoT solutions, ensuring seamless integration and optimal performance across systems.
Requirements
- 2 years of hands-on experience with React.js, JavaScript/TypeScript, HTML, and CSS
- 2 years of experience working with RESTful APIs, including testing and debugging
- Experience with authentication and authorization systems such as Keycloak or equivalent OAuth2/OpenID Connect-based solutions
- Proficiency with GitHub for version control and collaboration
- Strong ability to use browser developer tools for debugging and troubleshooting
- Familiarity with Visual Studio Code or similar IDEs
- Experience with Three.js or similar 3D visualization frameworks for interactive graphics and map rendering
Responsibilities
- Develop and maintain responsive web applications using React.js, JavaScript/TypeScript, HTML, and CSS
- Integrate and debug RESTful API calls using browser developer and network tools
- Implement authentication and authorization flows using Keycloak or equivalent OAuth2/OpenID Connect systems
- Collaborate with backend and QA teams to ensure stable and secure frontend-to-backend integration
- Use GitHub for code reviews, version control, and issue tracking
- Debug and optimize frontend performance using browser developer tools
Other
- US Citizen or Green Card holder required
- Collaborate with backend and QA teams
- Understanding of secure session management and token-based authentication flows
- Knowledge of best practices for frontend architecture and component reusability
