contractrates.fyi

Freelance Principal Software Engineer

Average rate

$140/hr

Typical range

$100–$180

25th–75th percentile

Submissions

97

Updated April 2026

Top market

United States

$NaN/hr typical

High confidenceMost common skills: python, typescript, and .net.What would $140/hr earn in a year? →

Similar roles

Freelance Principal Software Engineer rate trends

Average hourly rate by year

Rate distribution

🐧 From the team behind ContractRates

Billing clients as a freelance Principal Software Engineer?

Turn your rate into a polished, professional invoice in about a minute with Invoice Penguin. Free, no signup.

Create a free invoice

Frequently asked questions

How much do freelance Principal Software Engineers charge per hour?
Based on 97 crowdsourced submissions, freelance Principal Software Engineers charge an average of $140 per hour, with most rates falling between $100 and $180. Last updated April 2026.
What do top-earning freelance Principal Software Engineers make?
The top 10% of Principal Software Engineer submissions report $250 per hour or more. Rates at that level usually reflect deep specialization, senior experience, and clients in high-paying markets.
Which skills matter most for Principal Software Engineer rates?
The most common skills in Principal Software Engineer submissions are python, typescript, and .net. Specializing in in-demand skills is one of the most reliable ways to justify a higher rate.
Where does this Principal Software Engineer rate data come from?
Every rate is anonymously submitted by a real freelancer, consultant, or contractor and passes moderation before publication. contractrates.fyi is free and community funded.

Charged by the project instead? Browse project-based rates.

Get the monthly state of freelancing newsletter

One email a month covering freelancing trends, a freelancer spotlight, and tips to grow your practice.