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Founding Full-Stack Engineer

San Francisco,...
F

Floot

Startup
Category
Technical
Experience
0-3 years
Type
Full-Time
Location
San Francisco, CA, US
Salary
$150,000 - $220,000
Job Description
Benefits & Culture
Equity
Core Values
Strong sense of ownership
Fast but thoughtful
Strong sense for UX
This goes straight to the founder
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No recruiters. Founders reply directly.

Founder Signals
Response Rate
85%
Avg Response Time
2 hours
Compensation Calculator
In startups, higher salary usually means lower equity.
Salary (affects equity %)
Link salary ↔ equity
$125,000
$150,000$220,000
Equity % (auto from trade-off model)
1.19%
0%5%
Projected Exit Value
$350,000,000
$10M$500M
Live Trade-off
Salary
Equity %
Est. Equity Value at Exit
$100,000
1.19%
$2,082,500
$125,000
1.19%
$2,082,500
$150,000
1.19%
$2,082,500
$175,000
0.95%
$1,657,500

Advanced Salary & Equity Calculator

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Role Overview

As engineer #1, you will work directly with the founders to build the product and shape our culture. You’ll wear many hats and touch everything from AI systems, user-facing features, to backend infrastructure.

What you’ll do

  1. Talk to users often to deeply understand how to improve Floot's AI and UX (you can expect to spend 10-20% of your time on support).
  2. Ship full-stack features and build the foundational building blocks that users will use to build their apps seamlessly (e.g. storage, payments, auth, etc).
  3. Improve our AI runtime to handle edge cases and make our agentic system more reliable.
  4. Prompt engineering and evals to improve AI output quality (for both function + design).
  5. Build robust infrastructure for our end-to-end platform to power millions of production apps.

Requirements

  1. Strong full-stack experience with React, TypeScript, and Node.js: you've shipped production features end-to-end.
  2. Strong sense of ownership: you’re autonomous and own features from start to finish.
  3. Fast but thoughtful: you ship quickly without cutting corners on things that matter.
  4. Strong sense for UX and product polish: you believe that craft matters.