Jr. Full Stack Engineer
Fuser, Los Angeles
- Pay
- $70K – $90K • Offers Equity
- Work type
- Onsite
- Level
- Entry level
- Area
- Software engineering
- Posted
- Apr 30, 2026
About the role
WHY YOU'RE HERE
We’ve launched our public beta with a strong foundation—multiplayer infrastructure, a node-based canvas, and dozens of AI integrations—and we’re growing fast. You’ll join early as our Junior Full Stack Engineer, working alongside our team to help ship features, improve performance, and learn the systems that power an AI-native creative platform.
This role is perfect for someone who’s built projects end-to-end, loves learning new tools, and wants to grow into a senior engineering position on a product that merges art, design, and technology.
WHAT YOU’LL DO
- Contribute to feature development across the stack
- Implement UI components and user interactions in React + TypeScript
- Support backend endpoints, data models, and APIs
- Test, debug, and improve performance for real-time workflows
- Learn from senior engineers while developing ownership over key areas
MUST-HAVE COMPETENCIES
- 1–3 years of experience (or equivalent personal projects) in full-stack or front-end development
- Proficiency in React + TypeScript
- Familiarity with Node, tRPC, or similar frameworks
- Curiosity about distributed systems or creative/AI tools
- Understanding of web fundamentals and component architecture
- Eagerness to learn, iterate, and grow within a small, fast-moving team
NICE-TO-HAVE COMPETENCIES
- Experience with canvas or node-based tools (React Flow, Blender, WebGPU)
- Familiarity with creative or AI-driven software
- Contributions to open-source projects
- Background or interest in art, design, music, or creative tech
OUR STACK
Frontend: React 19, TypeScript, React Router v7, Zustand, TanStack Query, @xyflow/react, React Aria Components, Tailwind CSS, Framer Motion, React Three Fiber
Backend: tRPC, Hono, Cloudflare Workers, PostgreSQL (Supabase), Durable Objects, Drizzle ORM, Cloudflare D1, Better Auth, Stripe, AI SDK
Infrastructure: Cloudflare Workers, KV, D1, Hyperdrive, Cron Triggers, Turborepo, pnpm, Node.js 22+
Observability & Tooling: Vite, ESLint, Prettier, Husky, Zod, Sentry, PostHog
HOW WE WORK
- Hybrid, flexible, async-friendly — based in LA with 2 in-office days each week.
- Creative-first culture — we care about accessibility, design, and feel.
- High trust, high standards — ownership early, autonomy always.
- Small team, big impact — every commit shapes the future of the product.
COMPENSATION & BENEFITS
- $70K–$90K USD depending on experience (equity included)
- Healthcare, dental, vision, and 401(k)
- Flexible hours and focus on deep work
- Generous equity and real product ownership
- Mentorship and leadership growth as we scale
Similar roles at other companies
Senior Frontend Engineer
Fuse AIRemote (US)
$30K–$80K / yr
Posted Aug 19, 2025
Founding Engineer
FabrionSan Francisco Bay Area
Pay not posted
Posted Aug 11, 2025
Fullstack Engineer - Frontend Focus
InferenceSan Francisco
$120K–$180K / yr
Posted Jul 23, 2025
Frontend Engineer (Founding Team)
FabrionSan Francisco Bay Area
Pay not posted
Posted Aug 11, 2025
Full Stack Engineer
PhonelySan Francisco, California
Listed on Fuser's Ashby job board; checked 24 h ago. First seen by us 25 h ago. Being listed doesn't mean the team is actively interviewing. We found this board in a public directory and haven't yet confirmed it against the company's own careers page.