Position: Senior FrontEnd Developer (React)
Company: Sciforce
Category: JavaScript
Experience required: 3y
English level: upper

**Responsibilities:**
- stabilize the API functionality
- modify existing code
- requirements gathering, design, development, architecture planning of a new version of the system

**Required Skills:**
- 4+ years of professional experience as a Frontend Developer
- proven UI experience in React/JS
- advanced knowledge of the greatest and latest HTML, CSS, and web standards 
- solid experience with REST and API design
- expertise in building a WebRTC App
- aptitude for fast learning and implementing the latest technical concepts autonomously
- potential to deal with different components, configurations, and an integrated environment as well
- upper-intermediate English level (or higher) for better communication with the client

**Additional Skills:** 
- experience developing consumer-facing software, especially at scale
- working experience with WebSocket
- strong attention to the fundamentals of user experience