Front End Developer (Vue, SSE, WebSocket)

1. Overview

We are building a Robot Control Platform for smart factories and warehouse environments. The system provides real-time monitoring, robot control interfaces, spatial visualization, and operational dashboards. The frontend plays a critical role in rendering real-time telemetry, robot maps, live streams, and control panels with high performance and scalability. We are looking for a Senior Frontend Engineer who can lead frontend architecture and drive high-performance real-time visualization development.

2. Responsibilities

• Design and architect scalable frontend applications using Vue
• Develop real-time UI features integrated with WebSocket, SSE, and WebRTC
• Build advanced dashboards for time-series and operational data visualization
• Implement 2D spatial visualization using WebGL / Canvas
• Integrate real-time video/audio streaming (WebRTC) where applicable
• Optimize rendering performance for large datasets and high-frequency updates
• Design and implement robot control interfaces (e.g., Jog, remote control panels)
• Establish frontend coding standards and conduct code reviews
• Collaborate closely with backend and robotics teams to define real-time data contracts

Yêu cầu ứng viên

[Required] 

• 6+ years of frontend development experience
• Strong expertise in React or Vue ecosystem
• Solid experience with:

               + Real-time communication (WebSocket, SSE, or WebRTC)

               + REST API integration

               + Large-scale data visualization

               + Performance optimization (rendering, memory management)

• Experience handling high-frequency streaming data in the browser
• Experience designing frontend architecture for complex web applications
• Strong understanding of component design, state management, and modular structure
• Ability to independently drive frontend technical solutions

[Preferred] 

• Experience with ReactJS
• Experience with WebGL or advanced Canvas rendering
• Experience integrating live video monitoring systems
• Experience building industrial dashboards or B2B SaaS products
• Familiarity with OAuth2 authentication flow
• Exposure to robotics, IoT, or spatial data systems
• Experience integrating 3D engines (e.g., Unity WebGL)

Quyền lợi được hưởng

• Attractive salary and bonus will be discussed after going through CV & Interview.
• Topik allowance.
• Review capacity annually and adjust salary increases according to work performance.
• Health care: Premium health insurance, Annual health check-up.
• Young working environment.
• Good career development opportunities with interesting and challenging projects.
• English, Korean, technical, soft skills training courses.
• Opportunity to learn special courses from LG CNS, new technology and security.
• Gifts on holidays (April 30th - May 1st, September 2nd, Tet, etc.).
• Outdoor activities with company support: sports clubs, team building, happy hour parties, birthdays, travel, employee and family events, etc.