Senior Frontend Developer

Few&Few is working with one of the most ambitious AI startups in New York, which has recently got its Series A, and they’re quickly becoming one of the leaders in the intersection of Generative AI and vision. Replace clunky PDFs, fragmented data, and manual analysis with multi-agent AI systems that read, reason, and cite financial insights.

They are building out their NYC office and are looking for a founding Front-End Engineer.

• Build, optimise, and maintain responsive, accessible, and performant front-end applications.
• Define and implement design systems and component libraries to accelerate development and maintain UI consistency.
• Work with backend engineers to design efficient APIs and integrations.
• Stay up-to-date on emerging front-end technologies and proactively bring innovative solutions to the team.

• 5+ years of professional front-end engineering experience.
• Expertise with React, Type Script, and modern front-end tooling, including familiarity with server-side best practices.
• Strong commercial knowledge of working with Next.js,
• Deep understanding of state management, performance optimization, and component-driven development.
• Strong collaboration skills and the ability to work effectively across cross-functional teams.
• Startup-friendly mindset: comfortable with ambiguity, rapid iteration, and wearing multiple hats. Excellent communication skills and an eye for detail in documentation and design.

• Previous experience scaling engineering teams in a high-growth environment.
• Experience with data visualization frameworks (e.g., AG Grid, D3).
• Exposure to CI/CD pipelines, testing frameworks, and performance monitoring tools.