HostPapa

Senior Front-End Developer

HostPapa

full-time

Posted on:

Origin:  • 🇨🇦 Canada

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Job Level

Senior

Tech Stack

CloudJavaScriptNext.jsReactTypeScript

About the role

  • Build a high-performance logo editor using Fabric.js and the Canvas API, with features like snapping, grouping, exporting, and responsive performance on standard devices
  • Develop a lightweight website builder in Next.js 15, with a modular page/section/block structure, drag-and-drop support, live preview, and full undo/redo capabilities
  • Integrate an AI assistant using frameworks like LangChain or LangGraph to help users and automate tasks through direct tool interaction
  • Create a production-ready shadcn design system that aligns closely with our Figma design library

Requirements

  • Strong React & TypeScript experience, must have experience with Next.js App Router
  • Hands-on Fabric.js or Canvas work—you’ve shipped at least one complex drawing or editing tool
  • A track record of turning design-system tokens/components into real UI (Tailwind / shadcn preferred)
  • Familiarity with AI developer tooling and building features on top of LLM frameworks (LangChain, LangGraph, or similar)
  • Solid front-end fundamentals: accessibility, performance, responsive layout, and cross-browser testing