Senior Frontend Engineer (React/Next.js)

About the role

We are looking for a Senior Frontend Engineer to join our fast‑scaling B2B SaaS team. You will work on building pixel‑perfect, high‑performance user interfaces for our AI‑focused platform, collaborating closely with design and engineering.

Key responsibilities

• Transform low‑fidelity wireframes into polished, responsive UI components.
• Write precise CSS (Tailwind or SASS/SCSS) to achieve pixel‑perfect designs.
• Optimize front‑end performance and ensure seamless interactions.
• Collaborate with designers and backend engineers to deliver features quickly.
• Contribute to core front‑end architecture and best‑practice guidelines.

Required profile

• Deep expertise in React, Next.js, and TypeScript.
• Strong experience with state management and performance optimization.
• Proven ability to architect and scale complex Next.js applications (SSR, SSG, ISR, App Router).
• Portfolio demonstrating high‑quality front‑end work.
• Comfortable in a fast‑paced startup environment.

Required skills

• React
• Next.js
• TypeScript
• Tailwind CSS or SASS/SCSS
• react‑query (or similar fetch management library)
• CSS animations, transitions, layout techniques
• GSAP (optional)
• React Three Fiber or Three.js (optional)
• Caching mechanisms and CDN integration
• Internationalization (i18n) and localization (l10n) strategies
• React Server Components

What we offer

• Competitive base salary plus equity.
• Full range of benefits and perks.
• Opportunity to shape a product used by enterprise AI teams.