Frontend Engineer
Capsule · Los Angeles
About this role
## Capsule — Frontend Engineer (Senior) Capsule is building the world’s most intuitive AI-powered video editing tool for modern teams. We’re a Series A startup led by two serial founders, backed by top-tier investors, and trusted by 100+ enterprise teams. ### What you’ll do - Build beautiful, performant, responsive web UIs using **React** and **Next.js** - Translate designs into high-quality code—adding the nuance that turns “good” into “great” - Collaborate with design and product to shape new features from concept to launch - Implement and maintain the **design system** and **component library** - Own integrations with internal and 3rd-party APIs - Identify and eliminate technical debt, simplify architecture, and improve performance - Champion quality through testing, code reviews, documentation, and best practices - Explore new technologies through rapid prototyping and R&D - Contribute to a high-velocity, collaborative engineering culture - Stay up-to-date with AI coding tools to gain leverage and velocity ### What we’re looking for - **4+ years** of professional frontend experience (React, Next.js, or similar) - Strong product and design sense—work should feel as good as it looks - Experience building production apps from scratch - Solid knowledge of modern frontend architectures and web video technologies - Proficiency with **Figma** and close collaboration with design - Strong communicator with high emotional intelligence - Entrepreneurial mindset with a bias toward action **Bonus points for:** - API development with **Node.js** - **WebAssembly** and/or **WebGL** - AI Engineering - Familiarity with **CI/CD** and **APM** tools ### Perks & benefits - Salary: **$100k–$170k USD** + equity - Comprehensive health coverage (medical, dental, vision) - Generous PTO - Diverse, mission-driven team with big ambitions and low ego
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