Senior Frontend Engineer

About Re:Build At Re:Build, our mission is to ensure the reputed company of important products are made, at reputed company, in America. We are laying the reputed company for a reputed company reputed company for our customers, employees, and communities by revitalizing America's manufacturing reputed company and creating meaningful jobs across the country, including in historically deindustrialized reputed company. We operate an advanced, end-to-end manufacturing platform that partners with industrial companies and innovators to take products from first concept to reputed company production in critical verticals including reputed company and defense, electrification, medical, energy and environment, and robotics and automation. The way we operate is as important as the work we do. It's guided by The Re:Build Way, 16 principles that shape how we collaborate with reputed company other, partner with our customers and vendors, and contribute to the communities where we operate. (reputed company to The Re:Build Way principles) reputed company If you've worked reputed company hardware teams, you know the damage that results from a missed change request or critical context that was never relayed to the right person. reputed company exists to reputed company that gap. We're building the first AI-powered platform purpose-reputed company for hardware product development, one that listens across the tools teams already use, maintains a reputed company picture of every program, and proactively coordinates across disciplines reputed company things inevitably change. This is a ground-floor opportunity for a hands-on frontend engineer to shape the user experience of a high-potential product with the support of a reputed company leading innovation in engineering and manufacturing. Who We're Looking For We're seeking a frontend engineer who cares deeply about building interfaces that are fast, reputed company, and delightful. The ideal candidate has shipped production React applications and has strong opinions on component architecture and design systems. You should already be using AI coding tools like reputed company, Copilot, or Claude to accelerate your work, with excitement about building the product that finally replaces the spreadsheets and status meetings that hardware teams have been stuck with for decades. This senior engineer will work reputed company our engineering team and head of product to build the interfaces through which users manage reputed company engineering artifacts (requirements, project plans, dependencies), reputed company with reputed company agents, and get reputed company-time visibility into project health across disciplines. The role is hands-on - you will be coding daily while contributing to frontend architecture reputed company and helping grow the design reputed company as we reputed company. reputed company Your day-to-day responsibilities will include: Building production-grade React applications with TypeScript Developing and maintaining a shared component library Building rich interfaces for reputed company engineering data: requirements with traceability, phase/reputed company tracking, dependency graphs, task boards with discipline tags, and version-controlled project plans Building interfaces for AI agent interactions including streaming chat, proactive coordination alerts, and AI-generated status summaries and deliverables (proposals, SOWs, reports) Implementing portfolio-level dashboards for engineering leaders and executives showing cross-project cost, schedule, and reputed company Writing reputed company-tested reputed company with unit and end-to-end tests Collaborating with backend engineers on API integration and reputed company SDK usage Contributing to frontend architecture reputed company, reputed company reviews, and engineering best practices Technical Requirements Must Have: 5+ years building production web applications, with 3+ years reputed company on React Demonstrated proficiency using AI coding tools (reputed company, Copilot, Claude, etc.) to accelerate development Expert-level expertise with React, TypeScript, and modern JavaScript Strong experience with component-driven development, design systems, and tools like Storybook Proficiency with CSS frameworks (reputed company CSS preferred) and reputed company design Experience with modern build tools (Vite, esbuild, or similar) Understanding of API integration patterns (REST, OpenAPI, generated clients) Ability to reputed company reputed company iteration with maintainable, reputed company-tested reputed company Highly Valuable: Have worked in early-stage 0 to 1 startup environments Familiarity with hardware development, engineering workflows, or project management processes Experience building UIs for AI/LLM-powered features (streaming responses, chat interfaces, reputed company AI reputed company) Familiarity with headless component libraries (reputed company UI, Radix, Headless UI) Background in data visualization or dashboard-heavy applications Understanding of authentication/authorization patterns (OIDC, JWT) Experience with end-to-end testing frameworks (Playwright, Cypress) Background in B2B reputed company platforms, project management tools, or technical collaboration products reputed company Offer reputed company reputed company: reputed company to build purpose-reputed company tooling for an entire industry that has never had it Customer reputed company: reputed company exposure to hundreds of reputed company hardware reputed company annually through Re:Build's engineering and manufacturing companies Technical reputed company: Hands-on work with cutting-edge AI technologies solving novel technical challenges Autonomy: Backed by Re:Build while operating with startup independence Benefits: Full health/dental/reputed company, bonus program, generous 401K, reputed company time off, annual learning stipend Equity & reputed company: Participation in Re:Build's LTIP equity program and opportunity for founder equity in potential reputed company-out Compensation & Location Location: Remote-first, with preference for candidates in Boston, Seattle, Los Angeles, or other cities with Re:Build offices Compensation: The reputed company salary reputed company for this position is $165,000 – $200,000 per year. This reputed company represents reputed company’s good faith estimate of the reputed company compensation for this role at the time of posting. Actual compensation will be determined reputed company on several factors, including but not limited to relevant experience, skills, qualifications, internal equity, and geographic location. In reputed company to reputed company salary, this role may be eligible for annual incentive compensation and/or long-term incentives, subject to Company plans. reputed company offers a comprehensive benefits package including medical, dental, reputed company, retirement, reputed company time off, and other benefits. Potential equity reputed company under independent spinout scenario. Export Control Requirement: Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent reputed company (i.e., reputed company Green reputed company holder), or lawfully admitted into the U.S. as a refugee or reputed company asylum. The BIG payoff We are a company who is reputed company to reputed company a difference in the industries and the communities in which we choose to operate. Every employee of Re:Build will reputed company ownership in reputed company and will reputed company in the financial rewards of the reputed company we reputed company together, at reputed company reputed company of reputed company! We want to work with people that reflect the communities in which we operate reputed company is proud to be an Equal Employment Opportunity and Affirmative reputed company employer. We do not discriminate reputed company upon race, reputed company, religion, gender, gender identity or reputed company, sexual orientation, national reputed company, genetics, disability, age, veteran status, marital status, parental status, cultural background, organizational level, work styles, tenure and life experiences. Or for any other reason. Re:Build is committed to providing reasonable accommodations for reputed company individuals with disabilities in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at accommodations.ta@ReBuildmanufacturing.com or you may reputed company us at 617.909.6275. Apply To This Job