# Sr\. Full Stack Engineer - Company: [Fuser]() - Location: Remote · Los Angeles - Remote: Yes - Team: Product & Engineering - Employment type: Full Time - Salary: $80K – $180K - Posted: December 10, 2025 ## Job description ## **Why You're Here** As a Sr. Full Stack Engineer, you'll operate with autonomy in a small, fast-moving team, working directly with the CTO and founding product engineer to scale Fuser’s core platform. This is a hands-on engineering role — you will spend most of your time designing, coding, and shipping features across the stack. 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 * Architect clean, 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 * Collaborate tightly with design and product — we move quickly and iterate often ### ## **What You’ll Bring** * 5+ years of experience shipping full-stack applications * Strong skills in **React + TypeScript**, with backend depth in **Node, tRPC, or Cloudflare Workers** * Understanding of distributed or real-time systems * Experience designing APIs, databases, and data flows * Curiosity about creative tools, design systems, or AI interfaces * A builder mindset — you enjoy coding daily and owning your work end-to-end **Bonus Points For:** * Experience with canvas or node-based tools (React Flow, Three.js, WebGPU) * Familiarity with AI or creative software * Open-source contributions or creative coding background ## **Our Stack** **Frontend:** React 19, React Router 7, Zustand, React Flow, Three.js **Backend:** Cloudflare Workers, tRPC, Drizzle ORM, PartyKit, Durable Objects **Database & Storage:** Supabase (PostgreSQL), R2 **AI Integrations:** 50+ APIs (OpenAI, Anthropic, Runway, FAL, and more) ## **How We Work** * **Remote-friendly** — we welcome candidates anywhere in the U.S. * **LA-based core team** — the team works hybrid, and you’ll collaborate remotely via async tools, Slack, and regular touchpoints. * **Optional in-person team weeks** — in Los Angeles for planning, onboarding, or deep collaboration. * **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** * **$80K–$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** while staying hands-on ## **How We Interview** 1. **Intro Call** – Meet one or two of us to talk about your background, our mission, and how we work. 2. **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. 3. **Technical Demo** – A scoped technical project with compensation 4. **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. ## Apply [Apply on Fuser]() Canonical job page: