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Utopai Studios · 1 day ago

Frontend / Full Stack Engineer, Video Generation Agent

Sunnyvale, CA

Full-time

Onsite

Mid, Senior Level

Utopai Studios is a hyper-growth Silicon Valley startup redefining the future of content creation. They are seeking a talented Frontend / Full Stack Engineer to build the user-facing platform for their advanced Video Creation Agent, bridging complex backend AI models with a seamless user experience.

Entertainment

Responsibilities

Build & Architect: Design and develop high-performance web applications using modern frameworks ( React, Vue , etc.). You will own the frontend architecture

Master Asynchronous Performance: Optimize frontend logic to handle high concurrency. You will ensure a 60fps experience even when processing heavy data streams and real-time updates from our AI agents

Visualize AI Workflows: Translate complex backend reasoning and agentic workflows into intuitive, user-friendly visual interfaces

Engineering Excellence: Write clean, reusable, and testable code (TypeScript). You will maintain high engineering standards and conduct code reviews

Collaborate: Work closely with our elite research team and backend engineers to integrate AI capabilities directly into the UI

Qualification

JavaScript/TypeScriptReact.jsVue.jsAsynchronous PerformanceSystem ReliabilityCollaborationProblem SolvingCommunicationAdaptabilityCreativity

Required

Bachelor's degree in CS, Software Engineering, or related field

Deep proficiency in JavaScript/TypeScript and mainstream frameworks (React.js, Vue.js, or Angular)

Strong understanding of the browser's event loop

Proven ability to optimize frontend logic for multi-threaded-like behavior (e.g., Web Workers) and complex state management

A track record of writing high-quality, maintainable code with a focus on system stability

Preferred

Experience building consumer products serving millions of users (1M+)

Experience with video players, canvas rendering, or WebGL

Prior experience developing interfaces for AI Agents, LLM-based tools, or creative design software (e.g., Figma, Canva-like tools)

Benefits

World-Class Talent: Collaborate with and learn from the brightest minds from Meta, Google, and Adobe.

High Impact: Your code will directly shape the future of AI-generated video storytelling.

Ownership: As an early member, you will influence our technical architecture and grow alongside the company.

Competitive Upside: We offer a competitive salary and significant equity package typical of a high-growth Silicon Valley startup.

Company

Utopai Studios

Utopai Studios is a tech hub for video storytelling, building a state-of-the-art cinematic video generation model and agentic workflow that supports narrative creation across formats, audiences, and platforms, giving creators the power to tell epic stories as they were meant to be told.

Founded in 2022