SignalFire
Staff Frontend Software Engineer - VC Backed Startups
SignalFire, San Francisco, California, United States, 94199
Join SignalFire’s Talent Network for Staff Front-End Engineer Roles at VC-Backed Startups
At
SignalFire , we partner with
top early-stage startups
that are shaping the future of technology. Our
portfolio
spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS. We’re looking to connect with exceptional
Staff Front-End Engineers
who are excited about
leading front-end development efforts and scaling web applications
at high-growth startups. By joining SignalFire’s Talent Network, your profile will be shared with our portfolio companies, giving you visibility into
exclusive early-stage opportunities
that may not be publicly listed. This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring AI/ML talent. If you have any questions, please direct inquiries to talentnetwork@signalfire.com. Who Should Join?
We’re looking for engineers who are: 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 Typical Roles & Responsibilities
Design and develop scalable, high-performance front-end applications
Lead efforts to
improve web performance, accessibility, and user experience
Collaborate with
design, product, and backend teams
to create seamless, intuitive UIs
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
Common Qualifications
While each startup has its own hiring criteria, many
staff front-end engineering
roles in our network look for: 5+ years of experience
in front-end development, with a strong track record of shipping high-quality web applications
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)
Experience working in
early-stage startups or high-growth environments
Technologies You Might Work With:
Languages & Frameworks:
JavaScript (ES6+), TypeScript, React, Vue.js, Angular, Svelte, Next.js, Nuxt.js
Styling & UI:
CSS, SCSS, Tailwind CSS, Styled Components, Material UI, Chakra UI
State Management:
Redux, Zustand, Recoil, Vuex, MobX
APIs & Data Handling:
REST APIs, GraphQL, WebSockets, Firebase, Apollo Client
Tooling & Performance:
Vite, Webpack, Babel, ESLint, Prettier, Lighthouse
Testing & Deployment:
Jest, Cypress, Playwright, Storybook, GitHub Actions, Netlify, Vercel
Cloud & DevOps:
AWS Amplify, Firebase, GCP, Docker, Kubernetes
What Happens Next?
Submit your application to join SignalFire’s Talent Ecosystem.
We review applications on an ongoing basis to identify strong candidates.
If there’s a match, a SignalFire talent partner or a leader from one of our startups may reach out directly.
No match yet? We’ll keep your profile on file for future front-end engineering roles in our portfolio.
#J-18808-Ljbffr
At
SignalFire , we partner with
top early-stage startups
that are shaping the future of technology. Our
portfolio
spans 200+ innovative companies across AI, cybersecurity, healthtech, fintech, developer tools, and enterprise SaaS. We’re looking to connect with exceptional
Staff Front-End Engineers
who are excited about
leading front-end development efforts and scaling web applications
at high-growth startups. By joining SignalFire’s Talent Network, your profile will be shared with our portfolio companies, giving you visibility into
exclusive early-stage opportunities
that may not be publicly listed. This is not an application for a specific job. Instead, this is a way to get on the radar of VC-backed startups that are actively hiring AI/ML talent. If you have any questions, please direct inquiries to talentnetwork@signalfire.com. Who Should Join?
We’re looking for engineers who are: 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 Typical Roles & Responsibilities
Design and develop scalable, high-performance front-end applications
Lead efforts to
improve web performance, accessibility, and user experience
Collaborate with
design, product, and backend teams
to create seamless, intuitive UIs
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
Common Qualifications
While each startup has its own hiring criteria, many
staff front-end engineering
roles in our network look for: 5+ years of experience
in front-end development, with a strong track record of shipping high-quality web applications
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)
Experience working in
early-stage startups or high-growth environments
Technologies You Might Work With:
Languages & Frameworks:
JavaScript (ES6+), TypeScript, React, Vue.js, Angular, Svelte, Next.js, Nuxt.js
Styling & UI:
CSS, SCSS, Tailwind CSS, Styled Components, Material UI, Chakra UI
State Management:
Redux, Zustand, Recoil, Vuex, MobX
APIs & Data Handling:
REST APIs, GraphQL, WebSockets, Firebase, Apollo Client
Tooling & Performance:
Vite, Webpack, Babel, ESLint, Prettier, Lighthouse
Testing & Deployment:
Jest, Cypress, Playwright, Storybook, GitHub Actions, Netlify, Vercel
Cloud & DevOps:
AWS Amplify, Firebase, GCP, Docker, Kubernetes
What Happens Next?
Submit your application to join SignalFire’s Talent Ecosystem.
We review applications on an ongoing basis to identify strong candidates.
If there’s a match, a SignalFire talent partner or a leader from one of our startups may reach out directly.
No match yet? We’ll keep your profile on file for future front-end engineering roles in our portfolio.
#J-18808-Ljbffr