Senior Software Engineer, Frontend

🕒 April 29

🏄 California – Remote

🏄 California – Remote

💵 $145k - $195k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 53%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

Zoo

WebsiteLinkedInAll Job Openings

11 - 50 employees

🔧 Hardware

🏭 Manufacturing

Hardware • Manufacturing

Zoo is a company that creates infrastructure for hardware design, addressing the growing demands of design that outpace current hardware design capabilities. By laying the foundation for a modern hardware design toolkit, Zoo enables the creation of innovative design tools that have never been possible before, positioning itself at the intersection of hardware and software development.

📋 Description

• Develop and optimize the frontend of Zoo Design Studio, focusing on performance and user experience • Collaborate with backend teams to design and implement robust APIs supporting code-driven design functionality • Enhance the app’s UI/UX using TypeScript, React, and XState • Develop CodeMirror extensions bridging user code and the 3D model • Implement AST/code-mods, CodeMirror enhancements, and WebAssembly integrations for performance improvements • Use XState for state management across user interactions • Apply JavaScript and browser-internals expertise to improve app functionality and performance

🎯 Requirements

• B.S. in Computer Science or a related field, or equivalent professional experience • Substantial experience in frontend software development building complex, highly performant and scalable applications • Strong proficiency in TypeScript and React, with a portfolio or examples of complex applications built using these technologies • Deep knowledge of JavaScript and its internal workings and performance optimization techniques • Familiarity with WebAssembly (Wasm) and its use in web applications for performance enhancements • Understanding of browser internals across major browsers (Chrome, Firefox, Chromium, Brave, etc.) and their impact on application performance and compatibility • Knowledge of XState or similar state management libraries

🏖️ Benefits

• Competitive equity • Full benefits package (may vary by geography)