# Front End Engineer

**Company:** [Fifth Door](https://zerogtalent.com/ai-companies/fifth-door)
**Location:** San Francisco, CA, US / Remote (US)
**Work mode:** Remote
**Employment type:** Full Time
**Salary:** USD 150–250/yr
**Category:** Aerospace Engineering
**Listed:** 2026-03-24

[View and apply on Zero G Talent](https://zerogtalent.com/ai-jobs/fifth-door/front-end-engineer-77736)

## Job description

### **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.

* * *

### Interview Process

Phone call  
Technical Phone Screening  
3× 1hr long Technical interviews  
Offer

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*Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*