# Frontend Engineer (UI/UX) at Splash Inc.

- Company: Splash Inc. (YC W25)
- What the company does: Autonomous patrol-boats for National Security. Backed by Y Combinator.
- Company website: https://splash9.com/
- Type: Startups (AI role)
- Level: Mid level
- Location: El Segundo, CA, US
- Work setup: On-site
- Pay: $100K to $160K base salary per year (USD)
- Posted: 2026-07-22
- Apply by: 2026-10-08
- Apply: https://www.ycombinator.com/companies/splash-inc/jobs/W0qB9q3-frontend-engineer-ui-ux
- Page: https://www.1752.vc/careers/jobs/splash-inc-frontend-engineer-ui-ux/

## About the role

We're looking for a Frontend Engineer to design and build modern, responsive web applications for Command & Control (C2) and collaborative autonomy platforms. You'll create intuitive, high-performance interfaces for mission management, autonomous system coordination, mapping, and real-time decision support while helping shape the future of autonomy at scale.

## What they're looking for

- 3+ years of experience building production web applications with React
- Strong experience with Redux (or similar state management libraries)
- Experience with Mapbox , MapLibre , or other interactive mapping frameworks
- Strong understanding of TypeScript, modern JavaScript, HTML, and CSS
- Strong UI/UX skills with an eye for clean, intuitive, and visually polished interfaces
- Ability to simplify complex operational workflows into intuitive user experiences

Tags: Engineering