Jr. Full Stack Engineer
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
How We Interview
Intro Call - Meet one or two of us to talk about your background, our mission, and how we work.
Technical Conversation - Complete a live technical assessment based on a real-world problem followed by a discussion on your approach to architecture, problem-solving, and building for usability.
Technical Take-home - A scoped technical project with compensation
Team Conversation - Meet with core team and have a discussion about collaboration, culture, and long-term vision.
We welcome candidates who may not have the “right” title but have the skills, mindset, and drive to thrive here.
At Fuser, the process is the point.
Fuser is a creative technology company founded by artists, educators, and engineers. We’re building tools for professionals who ideate, orchestrate, and deliver with intention. Our flagship product is a collaborative canvas for working across text, image, video, audio, and 3D, powered by the latest AI models.
We’re a small team in Los Angeles designing the future of creative software: joyful, intuitive, and powerful tools for real-world storytelling and production.