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.
Why You're Here
You’ll join early as our Senior Full Stack Engineer and work directly with the founding team to scale Fuser’s core platform. We’ve launched our public beta with a strong foundation — 100k+ lines of code, multiplayer infrastructure, a node-based canvas, and dozens of AI integrations. Now we’re building toward collaboration, subgraphs, post-production, and operation nodes. You’ll help ship features, shape abstractions, and keep Fuser fast, stable, and expressive for creative professionals.
What You’ll Do
Build and ship key features across the stack with the founding team
Own complex systems such as multiplayer, asset pipelines, or execution flows
Design scalable abstractions that simplify complexity without limiting control
Improve performance, reliability, and developer experience
Help define the architecture for future AI-native UI/UX patterns
Must-Have Competencies
5–8 years of experience building and shipping full-stack applications
Strong proficiency in React + TypeScript
Backend experience with Node, tRPC, Cloudflare Workers or equivalent
Solid understanding of distributed systems or real-time collaboration
Experience designing APIs, database schemas, and scalable architecture
Proven track record of shipping complex features in small teams
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), 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
$90K–$180K USD depending on experience and zone (equity included)
Signing bonus upon joining
Healthcare, dental, vision, and 401(k) (U.S. only)
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 Demo – 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.