Senior Frontend Engineer

Role overview Create responsive, accessible interfaces for AI assistants, dashboards, and enterprise software. The work centers on building clear, high-performing user experiences for private language-model and retrieval-augmented generation (RAG) platforms used by enterprise clients in South Korea.

Responsibilities - Build frontend features with React, Next.js, and TypeScript. - Develop and maintain reusable design system components. - Improve accessibility and interface performance. - Create user experiences for AI assistants, dashboards, and enterprise tools. - Support real-time interactions such as streaming responses where needed.

Requirements - At least five years of frontend development experience. - Expert-level React, Next.js, and TypeScript skills. - Experience with design systems, accessibility, and performance optimization. - Valid Korean residency documentation and good working English; Korean is an advantage.

Nice to have - Experience building real-time interfaces, including streaming chat or WebSocket-based features.

Benefits and work setup - Full-time contract with market-level compensation based on experience. - Work on private LLM and RAG platforms for enterprise clients in South Korea. - Join a small, experienced team and work directly with its CEO.