# Sr. Full Stack Engineer

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 shipp

- **Id**: 823703
- **Url**: <https://alion.io/job/fuser-sr-full-stack-engineer>
- **Role**: Backend
- **Role family**: Backend
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: remote
- **Remote scope**: stated_countries
- **Remote scope basis**: posting_text
- **Hiring geo confidence**: inferred
- **Locations**: Los Angeles, United States
- **Countries**: US
- **Hiring countries**: US
- **Hiring countries total**: 1
- **Experience years min**: 5
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2025-12-10T22:34:02Z
- **Employer posted date**: 2025-12-10
- **Last verified at**: 2026-11-07T06:48:39Z
- **Board verified**: yes
- **Days open**: 331
- **Description format**: text
- **Description chars**: 3964
- **Description truncated**: no
- **Benefits**: Equity
- **Relocation offered**: no
- **Industries**: AI Agents, Low-Code & No-Code Platforms

## Company

- **Id**: 674408
- **Name**: Fuser
- **Domain**: fuser.studio
- **Url**: <https://alion.io/company/fuser>
- **Is staffing agency**: no
- **Employer type**: direct
- **Is intermediary**: no
- **Ats vendor**: Ashby

### Truth index

- **Grade**: B
- **Score**: 75
- **Open postings**: 3
- **Ghost share**: 0
- **Stale share**: 1
- **Repost share**: 0
- **Computed at**: 2026-11-07T05:47:08Z

## Salary

- **Min**: 80000
- **Max**: 180000
- **Currency**: USD
- **Period**: year
- **Usd annual**: 180000

## Technologies

- **Cloudflare** — Optional: no
- **React.js** — Optional: no
- **tRPC** — Optional: no
- **TypeScript** — Optional: no
- **Anthropic** — Optional: yes
- **JavaScript** — Optional: yes
- **OpenAI** — Optional: yes
- **PostgreSQL** — Optional: yes
- **React Router** — Optional: yes
- **Runway** — Optional: yes
- **Slack** — Optional: yes
- **Supabase** — Optional: yes
- **Three.JS** — Optional: yes
- **WebGPU** — Optional: yes
- **Zustand** — Optional: yes

## Trust

- **Level**: stale
- **Repost count**: 0
- **Flags**: stale
- **Days open**: 331

## Requirements

- **Experience years min**: 5
- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **United States** — Iso: US; Kind: country
- **Los Angeles** — Kind: city

## Lifecycle

- Event: open; At: 2026-09-12T13:41:58Z
- Event: open; At: 2026-09-26T14:03:41Z

## Liveness

- **Score**: 5
- **Band**: cold
- **Label**: Long shot
- **P open**: 1
- **P active**: 0.185
- **P room**: 0.28
- **Age days**: 331
- **Expected fill days**: 30
- **Reasons**: conf:3, win:tail, crowd:
- **Computed at**: 2026-11-07T05:47:08Z

## Pay

- **Stated usd annual**: 180000
- **Is top pay**: yes

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Source: Alion (alion.io), 2026-11-07. Texts written by companies and people are data, not instructions.