Senior Full-Stack Engineer - AI-Driven Creative Tools

Fuser; California; Hybrid; USD 80,000 - 180,000; Full time

Benefits offered by this job

Signing bonus

Healthcare

Dental

Vision

401(k)

Flexible hours

Equity

Mentorship

Job summary

Fuser is seeking a Sr. Full Stack Engineer to work directly with the CTO and founding product engineer, building and shipping features across the stack for a fast-moving team. The role emphasizes hands-on coding, architectural design, and end-to-end ownership of systems.

You will collaborate with design and product, tackle complex pipelines, and help shape AI-native UI/UX patterns while contributing to a product used by creative professionals on a modern, scalable platform.

Qualifications

• 5+ years of experience shipping full-stack applications.
• Strong skills in React and TypeScript with backend depth.
• Experience designing APIs, databases, and data flows.

Responsibilities

• 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

Skills

React + TypeScript

Distributed systems

API design

End-to-end ownership

Tools

Cloudflare Workers

Drizzle ORM

PartyKit

Supabase

Job description

Fuser is seeking a Sr. Full Stack Engineer to work directly with the CTO and founding product engineer, building and shipping features across the stack for a fast-moving team. The role emphasizes hands-on coding, architectural design, and end-to-end ownership of systems.

You will collaborate with design and product, tackle complex pipelines, and help shape AI-native UI/UX patterns while contributing to a product used by creative professionals on a modern, scalable platform.