Frontend Engineer - Next.js/React.js

What Youll Do : - Build and iterate on Studios core media workflows video dubbing (upload, record, progress tracking, result playback, sharing), voice dubbing (real-time recording with waveform visualization), and voice cloning. - Own a visual node-based pipeline editor where users compose AI capabilities (speech, translation, voice cloning, music, video) into custom workflows via drag-and-drop. - Implement real-time job progress tracking live status updates, stage-by-stage progress indicators, and async result delivery. - Build media-rich experiences in-browser video/audio recording, file uploads, video players with share-ready exports, waveform rendering, and audio playback controls. - Work within a modern monorepo architecture using Next.js (App Router), React, and TypeScript. - Consume and extend an internal design system building reusable components, maintaining design tokens, and ensuring consistency across products. - Manage complex client and server state efficiently, integrate RESTful APIs, and handle authentication flows. - Optimize for performance code splitting, lazy loading, and efficient re-renders for media-heavy pages. - Ensure cross-browser compatibility, responsive design, and accessibility. - Instrument features with analytics and error monitoring for data-driven iteration. - Write tests and maintain CI/CD quality gates. - Contribute to shared component libraries audio players, rich text editors, data visualizations, and media utilities. What Were Looking For : - 5 - 8 years of experience in frontend engineering, with a focus on shipping production web applications. - Strong proficiency in React and TypeScript comfortable with hooks, context, custom abstractions, and performance optimization (non-negotiable). - Hands-on experience with Next.js (App Router, server components, API routes, middleware) (non-negotiable). - Experience with state management at scale React Query, Redux, Zustand, or similar. - Familiarity with component-driven development working with or building design systems and component libraries (Radix, shadcn/ui, or equivalent). - Comfort working with media APIs in the browser video/audio playback, MediaRecorder, File/Blob handling. - Experience integrating RESTful APIs handling auth tokens, file uploads, polling patterns, and error states. - Strong CSS/Tailwind skills ability to build responsive, pixel-perfect UIs from design specs. - Familiarity with monorepo tooling and modern frontend build systems.