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Senior Frontend Engineer

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Senior Frontend Engineer in USA

  • Re:Build Manufacturing
  • Full time
  • Email
  • Remote

Responsibilities

  • Build production-grade React applications with TypeScript.
  • Develop and maintain a shared component library and design system.
  • Create interfaces for requirements traceability, phase and gate tracking, dependency graphs, task boards, and version-controlled project plans.
  • Build AI-agent interfaces including streaming chat, coordination alerts, and AI-generated summaries and deliverables.
  • Implement portfolio dashboards showing cross-project cost, schedule, and risk.
  • Write well-tested code with unit and end-to-end tests.
  • Collaborate with backend engineers on API integration and client SDK usage.
  • Contribute to frontend architecture, code reviews, and engineering best practices.

Requirements

  • 5+ years of experience building production web applications, including 3+ years focused on React.
  • Expert-level proficiency with React, TypeScript, and modern JavaScript.
  • Demonstrated use of AI coding tools such as Cursor, Copilot, or Claude.
  • Strong experience with component-driven development, design systems, and tools such as Storybook.
  • Proficiency with CSS frameworks, preferably Tailwind CSS, and responsive design.
  • Experience with modern build tools such as Vite or esbuild.
  • Understanding of API integration patterns including REST, OpenAPI, and generated clients.
  • Ability to balance rapid iteration with maintainable, well-tested code.
  • Experience in early-stage startup environments, hardware development, engineering workflows, project management processes, AI/LLM-powered interfaces, headless component libraries, data visualization, dashboards, authentication and authorization, end-to-end testing, B2B SaaS, project management tools, or technical collaboration products is highly valuable.
  • Candidates must be a U.S. citizen or national, U.S. permanent resident, refugee, or asylee due to export control requirements.

Benefits

  • Remote-first work arrangement, with preference for candidates near Boston, Seattle, Los Angeles, or other Re:Build offices.
  • Full health, dental, and vision coverage.
  • Bonus program and generous 401K.
  • Paid time off and an annual learning stipend.
  • Participation in Re:Build's LTIP equity program and potential founder equity in a future spin-out.
  • Employees share ownership and financial rewards through the company's ownership program.

Salary: $165k - $200k/yr

Re:Build Manufacturing

Re:Build Manufacturing is a dynamic manufacturer specializing in composite components and tooling, particularly for the aerospace and defense sectors. We bring together operational excellence and advanced technologies to reshape the industrial landscape of America, focusing on strategic growth th...

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