Front End Engineer

About Fifth Door

Create and play games with AI

Tech

We are building an AI-powered game engine that allows anyone to create a game simply by talking with an AI.

The role

## **About Us** Fifth Door unlocks the power of imagination by making it easy for anyone to create, share, and play turn-based games anywhere, with anyone. We exist to inspire connection, creativity, and community through the limitless joy of games. Create. Play. Anywhere. ## **About the Role** We are seeking a **Front-End Engineer** who is passionate about delivering outstanding user experiences that delight our users. This is an opportunity to join a fast-moving, ambitious team where your work will have real impact from day one. ## **Responsibilities** * Architect, develop, and maintain highly responsive and user-friendly web applications. * Collaborate with cross-functional teams to turn mockups and prototypes 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, bringing ideas back to the team. ## **Qualifications** **Must-Have:** * 3+ years of experience as a front-end engineer or similar role. * Expert proficiency with React and Typescript. * Strong understanding of cross-browser compatibility, responsive design, and accessibility standards. * Familiarity with modern build pipelines and tools (Webpack, Vite, Rollup, etc.). * Experience integrating with RESTful APIs and WebSockets. * Git proficiency and experience working in an agile development environment. * Proficiency using AI tools in development workflows **Nice-to-Have:** * Interest or experience in animations on the web. * Some familiarity with back-end technologies is a plus. * Passion for gaming, creative tools, or AI applications. ## **Benefits** * Competitive salary and meaningful equity. * Health, dental, and vision coverage. * Flexible work hours and unlimited vacation policy. * A collaborative, supportive team environment. * Opportunity to shape product direction and culture early.

Skills

• React
• TypeScript