Senior Frontend Engineer

This role suits a Senior Frontend Engineer with strong expertise in React, TypeScript, and building complex, high-performance web applications. The candidate should be experienced in developing interactive editor-style interfaces (canvas, timeline, visual builders), managing scalable frontend architecture, and optimizing rich UX interactions. They should also thrive in fast-moving startup environments, take ownership of technical decisions, and collaborate closely with product, design, and AI teams to shape innovative creative tools.

1. How would you architect a high-performance editor UI using React and TypeScript?
   Use modular state management, virtualization, and optimized rendering strategies. Separate rendering logic from business logic to keep the UI scalable and maintainable.

2. How do you manage complex client-side state in applications like editors or creative tools?
   Use structured state management solutions and normalize data where possible. Keep transient UI state separate from persistent application state.

3. What techniques improve performance in canvas-heavy or multimedia web applications?
   Use memoization, Web Workers, requestAnimationFrame, and GPU acceleration (e.g., WebGL). Minimize unnecessary re-renders and optimize asset loading.

4. How would you design a timeline or node-graph editor?
   Represent nodes and relationships as structured data models and maintain predictable state updates. Focus on smooth interactions and scalability for large graphs.

5. What are the benefits of using WebGL in frontend applications?
   WebGL enables GPU-accelerated rendering for complex graphics and real-time visual interactions. It is useful for editors, animations, and multimedia tools.

6. How do you rapidly prototype and validate new UX workflows?
   Build minimal functional prototypes, gather user feedback quickly, and iterate based on findings. Prioritize learning speed over perfect implementation.

7. How do you ensure frontend code quality in fast-moving startup environments?
   Establish clear coding standards, testing practices, and CI/CD pipelines early. Balance speed with maintainability to avoid accumulating technical debt.

8. How do you collaborate with backend and AI teams on interactive products?
   Define clear APIs, align on data contracts, and iterate closely on user workflows. Ensure frontend interactions integrate smoothly with AI-powered systems.

9. How do you optimize rendering performance in React applications with dynamic UI updates?
   Use memoization, lazy loading, virtualization, and efficient state updates. Avoid unnecessary renders by structuring components carefully.

10. What challenges are unique to building AI-native creative tools?
    Balancing responsiveness, usability, and AI latency is critical. Users expect intuitive workflows while AI systems may produce unpredictable outputs.

Flick is building the future of AI-native filmmaking — combining the creativity of Figma with the power of AI-driven visual storytelling. As a Senior Frontend Engineer, you’ll lead development of high-performance creative tools like canvases, timelines, and editor workflows using React, TypeScript, and WebGL. This role offers $100K–$200K plus significant equity (0.10%–1.00%), remote flexibility, and visa sponsorship opportunities. Join a founding team of technologists and filmmakers where you’ll shape cutting-edge AI products, influence core technical decisions, and redefine how films are created.