Frontend Engineer

Why work at Higgsfield AI? Higgsfield AI is the fastest-scaling generative AI company in history, hitting $500M in annual revenue run rate, 25M+ users worldwide, 6M+ generations per day, and powering 390 of Fortune 500 brands. We're building at the absolute frontier of AI-powered video creation and next-generation creative tools. Joining Higgsfield means becoming part of a high-impact team shaping the future of AI-native experiences, at a company that isn't just moving fast, but rewriting what fast looks like. Who we are looking for Everyone at Higgsfield is an A-player. We’re looking for teammates who bring: A sharp design sense and the ability to turn complex product ideas into fluid, intuitive interfaces. Curiosity for the newest AI-driven UX patterns, frameworks, and tools. Resilience and focus in a high-intensity startup environment. A drive to explore and adopt new frontend frameworks and AI-assisted dev tools. What you will work on Build the core interfaces of Higgsfield products — from rapid prototypes to production-ready UIs used by millions of people every day Turn pixel-perfect designs from Figma into fast, dynamic interfaces where every detail works as well as it looks Design and optimize complex UI systems, including timelines, editors, and interfaces with large volumes of video and media Develop a scalable frontend architecture and evolve our design system and component library Make the interface максимально fast and responsive: minimal bundle size, instant loading, and smooth interactions Ensure product quality through unit, integration, and end-to-end tests for key user scenarios Your must haves Experience building complex software and teaming up with others to get it done Strong communication, collaboration, and commitment to completing projects Advanced expertise in Typescript, React, NextJS, CSS Responsive, cross-browser layout & design systems Experience optimizing media storage, caching, and delivery performance Experience working with Cloud: Vercel, AWS, Cloudflare Knowledge of CI/CD, bundlers, profiling, performance optimization Willingness to work in a fast-paced startup environment. The deal Top-of-market compensation in USD. Meaningful stock options with significant upside. Small team, high autonomy, and outsized impact. On-site role in our Almaty office (we will relocate you from anywhere).