Senior Frontend Engineer (React)
Company:SplitMetrics
Location:Central Europe
Languages:English
Seniority level:Senior, 5+ years
Experience:5+ years
Skills:
Software DevelopmentFrontend DevelopmentReact.jsTypeScript
Requirements:
5+ years frontend experience 2+ years on visually complex interactive applications Expert React + TypeScript State management at scale (Zustand / Recoil / Redux) Experience with Canvas-based editing or media manipulation in a browser Performance optimization for image-heavy UI Experience implementing drag-and-drop interfaces, undo/redo, and real-time preview Shipped at least one of: Image/video/canvas editing tool, Visual builder or ad creative tool, Media-rich dashboard with interactive elements
Responsibilities:
Architect and build Creative Dashboard UI (React + TypeScript) Develop interactive modules for creative browsing, editing, and refinement Integrate with async pipelines (WebSockets, SSE) Ensure performance with large media datasets Shape UX decisions Define data contracts with Backend
