Frontend Engineer - React/TS | Flexible Hours & Equity

Fifth Door; San Francisco, Northern (CA, KY); Hybrid; USD 120,000 - 170,000; Full time

Benefits offered by this job

Equity

Health/Dental/Vision coverage

Flexible hours & unlimited vacation

Collaborative team environment

Job summary

Fifth Door is seeking a Front-End Engineer who loves building delightful, high-performance web interfaces. You will translate designs into responsive, accessible UIs and collaborate with product and backend teams to ship features from concept to production.

You will optimize performance, maintain clean code, and stay current with modern front-end trends. This is a fast-moving, ambitious team where your work has immediate impact on players and the product’s direction.

Qualifications

• 3+ years of front-end engineering experience.
• Expert proficiency with React and Typescript.
• Strong cross-browser compatibility, responsive design, and accessibility.
• Familiarity with modern build pipelines (Webpack, Vite, Rollup).
• Experience integrating with RESTful and realtime APIs.
• Git proficiency in an Agile environment.
• Proficiency using AI tools in development workflows.
• Nice-to-have: experience with web animations, backend familiarity, passion for gaming or AI applications.

Responsibilities

• Architect, develop, and maintain highly responsive and user-friendly web applications.
• Collaborate with cross-functional teams to turn mockups into elegant, functional code.
• Ensure the technical feasibility of UI/UX designs.
• Optimize applications for maximum speed and scalability.
• Write clean, maintainable, and well-tested code.
• Identify and troubleshoot front-end performance issues.
• Stay current with front-end trends and emerging technologies.

Skills

Cross-browser compatibility

Accessible design

Agile development

AI tools in development workflows

Frontend performance optimization

Tools

React

Typescript

Webpack

Vite

Rollup

RESTful APIs

Realtime APIs

Git

Job description

Fifth Door is seeking a Front-End Engineer who loves building delightful, high-performance web interfaces. You will translate designs into responsive, accessible UIs and collaborate with product and backend teams to ship features from concept to production.

You will optimize performance, maintain clean code, and stay current with modern front-end trends. This is a fast-moving, ambitious team where your work has immediate impact on players and the product’s direction.