Profound is on a mission to help companies understand and control their AI presence. As a Frontend Engineer, you’ll play a key role in shaping high-performance, visually stunning React applications that power the future of AI-driven marketing experiences.

What You’ll Do

  • Build and refine sleek, high-quality user interfaces from low-fidelity wireframes.
  • Implement “god-like CSS” to create exceptional, pixel-perfect experiences.
  • Optimize front-end performance to ensure seamless interactions.
  • Work closely with design and engineering to bring ideas to life with precision and speed.
  • Contribute to our product’s core architecture and front-end best practices.

Who You Are

  • Expertise in React, Next.js, and TypeScript, with a deep understanding of state management and performance optimization.
  • Strong experience with Tailwind CSS or SASS/SCSS, delivering refined, polished, and visually sharp UIs.
  • Proven ability to architect and scale complex Next.js applications, leveraging features like App Router, SSR, SSG, and ISR.
  • Familiarity with fetch management libraries like react-query or similar.
  • Hands-on experience with CSS animations, transitions, and layout techniques to create smooth, engaging interfaces.
  • A strong portfolio showcasing high-quality front-end development work.
  • A keen eye for design, detail, and user experience, ensuring seamless interactions.
  • Comfortable in a fast-paced, high-performance startup environment, iterating quickly on new ideas.

Bonus if you have

  • GSAP (for smooth animations and interactions).
  • R3F (React Three Fiber) or Three.js (for immersive 3D experiences).
  • Proven ability to lead large-scale migrations to Next.js, designing and implementing solutions that make full use of its strengths.
  • Deep understanding of caching mechanisms and CDN integrations to enhance the performance and scalability of Next.js applications worldwide.
  • Experience implementing sophisticated internationalization (i18n) and localization (l10n) strategies for global user bases in Next.js projects.
  • Practical experience working with React Server Components, successfully integrating them into production applications for improved performance and maintainability.

This is an on-site role in our Union Square office—designed for builders who thrive on speed, iteration, and impact.