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Software Engineering Intern Summer 2026

San Francisco,...
C

Circleback

Startup
Category
Technical
Experience
0-3 years
Type
Internship
Location
San Francisco, CA, US
Salary
$7,000 - $10,000
Job Description
Benefits & Culture
Will sponsor visa
Core Values
Pride in craft
Urgency
Ownership
Building exceptional software
This goes straight to the founder
Share on: TwitterFacebookLinkedInHacker NewsReddit

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
$7,000$10,000
Equity % (auto from trade-off model)
0.51%
0%5%
Projected Exit Value
$350,000,000
$10M$500M
Live Trade-off
Salary
Equity %
Est. Equity Value at Exit
$100,000
0.51%
$892,500
$125,000
0.51%
$892,500
$150,000
0.51%
$892,500
$175,000
0.51%
$892,500

Advanced Salary & Equity Calculator

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About the role

We’re looking for a software engineering intern who takes pride in their craft to join us in San Francisco to build great software together next summer.

What you’ll do

  1. Build new features end-to-end, everything from database models to API endpoints and UI components for our web (React), desktop (Electron), and mobile apps (React Native)
  2. Improve product foundations (AI-powered outcomes, search, Circleback Assistant, transcription, on-device recording/streaming, app and API performance, automations, and other new initiatives)
  3. Apply learnings from customer conversations into product improvements

Who you are

You have experience doing the above in previous roles or side projects, take pride in your work, value urgency and ownership, and find building exceptional software fun. Although a strong product sense is not required, we do expect high attention to detail and curiosity about how great products work.