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Senior Frontend Developer

Pioneering Intelligence

Salary not specified
Aug 28, 2025
Cambridge, MA, US
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Extuitive is looking to empower entrepreneurs and direct-to-consumer (D2C) brands with AI-driven tools that simplify, accelerate, and scale the launch of new products by designing and building the end-to-end user experience of their platform.

Requirements

  • Strong expertise in React, Next.js, TypeScript, HTML, and CSS (TailwindCSS or similar).
  • Solid understanding of JavaScript (ES6+), modern browser APIs, RESTful APIs, GraphQL, and WebSockets.
  • Experience with front-end performance optimization techniques such as lazy loading, code splitting, and caching.
  • Experience with LangGraph, LangChain, or similar AI/agentic frameworks.
  • Exposure to AI frontend tools like AI SDK, Assistant UI, or comparable interactive agent interfaces.
  • Experience with Supabase or other modern databases.
  • Familiarity with Google Cloud Platform (GCP), AWS and Vercel for deployment and cloud workflows.

Responsibilities

  • Own the End-to-End Frontend - Translate designs (Figma, wireframes, product specs) into production-ready code.
  • Build and maintain reusable components, design systems, and UI patterns for speed and consistency.
  • Introduce testing frameworks (unit, integration, E2E) and enforce high code quality.
  • Establish frontend best practices (linting, CI/CD pipelines, accessibility standards).
  • Make early decisions around frameworks, state management, styling systems, and frontend tooling.
  • Advocate for the right balance of speed vs. scalability in architecture choices.
  • Jump in on DevOps, analytics, or even light backend integration when needed.

Other

  • 5+ years of professional front-end development experience.
  • Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience.
  • Comfortable working in a fast-paced startup environment with evolving priorities and minimal oversight.
  • Passion goes a long way.
  • Dedicated to building diverse and inclusive teams and look forward to learning more about your unique background.