Senior Frontend Engineer
Fuseai (yc W25)
Senior Front End Engineer
We're looking for a Senior Front End Engineer with deep expertise in Next.js to join our fast-paced, high-impact engineering team. You'll work directly with our co-founder and CTO, an AI startup veteran with a successful exit, a decade of ML experience, and a Forbes 30 Under 30 recognition. As a core member of our front-end team, you'll help define the user experience of the next-generation AI-powered sales automation platform while building production-grade software at startup speed.
What You'll Do
- Architect and build pixel-perfect, performant front-end features using Next.js, React, and TypeScript.
- Collaborate closely with design, backend, and product teams to deliver seamless, high-quality user experiences.
- Implement scalable and reusable UI components, ensuring strong accessibility, responsiveness, and cross-browser compatibility.
- Optimize performance (server-side rendering, caching, dynamic imports, etc.) to deliver lightning-fast user interfaces.
- Experiment with AI-driven front-end experiences, such as agent-driven interfaces and real-time collaboration.
- Contribute to design systems and front-end architecture best practices, raising the bar for engineering excellence.
What We're Looking For
- 4+ years of professional experience in front-end development, with strong proficiency in React, Next.js, and TypeScript.
- Deep understanding of SSR/SSG, API integration, and performance optimization in Next.js.
- Experience with state management libraries (Redux, Zustand, or similar).
- Familiarity with frontend tooling (Webpack, Vite, Babel) and testing frameworks (Jest, Cypress, React Testing Library).
- Ability to thrive in an ultra-fast-paced startup environment where we ship daily.
- Strong product sense and design intuition; experience working closely with designers.
- Bonus points for experience with:
- AI-driven interfaces or conversational UI patterns
- TailwindCSS, Storybook, or building component libraries
- Sales/GTM tools or enterprise SaaS platforms
Why Join Us
- Work with world-class founders. Get direct mentorship from elite technical leaders and play a critical role in shaping a category-defining company.
- Extreme impact. Your code will define the look and feel of the product that customers interact with every day.
- Remote-first. Work from anywhere with WiFi while collaborating with an all-star team.
- Y Combinator-backed. Join a venture-backed company with high-growth potential and massive market opportunity.
- Competitive compensation. Mix of stock plus cash - we want you to share in the upside of what we're building.
This is not an average 9-to-5 job - this is a rocketship. If you're ready to push boundaries, move fast, and build the future of AI-powered sales, we'd love to hear from you.
About the Interview Intro Call: 30 minutes with one of our founders to learn more about the role, your experience, and what drives you. Take-Home Test: A 2–3 hour coding challenge focused on building a complex Next.js UI feature. You'll then debrief with our CTO to discuss your approach and tradeoffs. Final Round: A 30-minute technical and behavioral interview with both co-founders. Offer: If it's a match, we'll move fast and make an offer.
About FuseAI FuseAI is building a new agentic operating system to enable enterprises to automate their entire go-to-market (GTM) organizations with vertical AI agents. Think Salesforce meets OpenAI Operator - but specifically built for GTM teams. Our platform lets sales professionals run their entire deal cycle through a simple AI-powered interface: use natural language to manage customer relationships, enrich B2B contacts, find high-intent leads, and engage with clients instantly.
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