SignalFire is looking to connect exceptional Staff Front-End Engineers with top early-stage startups that are shaping the future of technology, to lead front-end development efforts and scale web applications.
Requirements
- Deep expertise in modern JavaScript frameworks (React, Vue.js, Angular, Svelte)
- Strong proficiency in HTML, CSS, TypeScript, and JavaScript (ES6+)
- Experience integrating with RESTful APIs, GraphQL, and WebSockets
- Knowledge of state management libraries (Redux, Zustand, Recoil, Vuex, MobX)
- Familiarity with server-side rendering (Next.js, Nuxt.js) and static site generation
- Strong understanding of web performance optimization, accessibility (a11y), and security best practices
- Proficiency with version control (Git), CI/CD workflows, and front-end testing frameworks (Jest, Cypress, Playwright)
Responsibilities
- Design and develop scalable, high-performance front-end applications
- Lead efforts to improve web performance, accessibility, and user experience
- Define and implement front-end architecture, component libraries, and design systems
- Optimize state management, API integrations, and front-end workflows
- Establish best practices for front-end development, testing, and CI/CD pipelines
- Mentor and provide technical leadership to junior engineers
- Collaborate with design, product, and backend teams to create seamless, intuitive UIs
Other
- 5+ years of experience in front-end development, with a strong track record of shipping high-quality web applications
- Experience working in early-stage startups or high-growth environments
- Passionate about building and optimizing web applications for scale and performance
- Excited about owning front-end architecture and driving UI/UX best practices
- Experienced in leading front-end projects and mentoring junior engineers
