Front-End Developer – React/TypeScript (Prague)

About the role

Ubiquiti’s Prague office is seeking an experienced Front‑End Developer to join a greenfield project. You will work with a modern stack (TypeScript, React, TanStack, Vite) and help shape the architecture from day one while collaborating closely with product and design teams.

Key responsibilities

• Develop and maintain a new web application using TypeScript, React, and Vite.
• Implement polished Figma designs and design tokens into production‑ready UI components.
• Build and evolve a reusable internal component system.
• Handle real‑time data streams (WebSockets, SSE) and ensure high performance.
• Collaborate with backend engineers to read OpenAPI specs and define API contracts.
• Document code, decisions, and observability strategies.

Required profile

• 5+ years of professional front‑end engineering experience.
• Deep expertise in TypeScript and modern React patterns (hooks, suspense).
• Hands‑on experience with real‑time data technologies.
• Strong understanding of browser internals, performance profiling and web protocols.
• Excellent communication and documentation skills.
• Fluent use of AI‑assisted development tools (Claude Code, Cursor, Codex).

Required skills

• TypeScript
• React (hooks, suspense)
• Vite
• TanStack Query, Router, Table
• WebSockets / Server‑Sent Events
• Figma and design‑token implementation
• Performance profiling and optimization
• State management at scale, data‑fetching patterns, error handling, observability
• AI‑assisted development tools (Claude Code, Cursor, Codex)

What we offer

• Competitive salary and discretionary performance bonuses.
• 5 weeks of vacation per year.
• Flexible working hours with hybrid onsite/remote model (minimum two days in Prague office).
• Top‑floor office with city views, fully stocked kitchen and meal allowance.
• Access to the latest Ubiquiti products and prototypes for personal use.
• Collaborative environment focused on minimal bureaucracy.