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Full Stack Software Engineer III Salary in the United States

How much does a Full Stack Software Engineer III make in the United States?

As of January 01, 2026, the average salary for a Full Stack Software Engineer III in the United States is $128,390 per year, which breaks down to an hourly rate of $62.

However, a Full Stack Software Engineer III's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $148,641
  • Majority Range (25th-75th percentile): $118,470 to $138,990
  • Entry-Level (10th percentile): $109,438
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Paid Annually Paid Monthly Paid Semimonthly Paid Biweekly Paid Weekly Paid Hourly
View as table View as graph 25% $118,470 10% $109,438 90% $148,641 75% $138,990 $128,390 50%(Median) Didn’t find job title? Click

Full Stack Software Engineer III Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $138,990 $11,583 $2,673 $67
Average $128,390 $10,699 $2,469 $62
25th Percentile $118,470 $9,873 $2,278 $57
Check out Full Stack Software Engineer III Job Openings in the United States
Full Stack Engineer

Fourier Ltd - NEW YORK, NY

Full Stack Software Engineer

Set of X - FORT MEADE, MD

Full Stack Software Engineer

Executive Management Services, LLC - WASH, DC

Full Stack Lead Software Engineer

Anonymous Employer - REDDING RIDGE, CT

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Key Factors That Influence Full Stack Software Engineer III Salaries

A Full Stack Software Engineer III's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Full Stack Software Engineer III Salaries?

Experience is a primary driver of a Full Stack Software Engineer III's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $123,948
  • Early Career (1-2 years): $124,689
  • Mid-Level (2-4 years): $126,169
  • Senior-Level (5-8 years): $130,289
  • Expert (over 8 years): $133,927
Levels Salary
Entry Level Full Stack Software Engineer III$123,948
Intermediate Level Full Stack Software Engineer III$124,689
Senior Level Full Stack Software Engineer III$126,169
Specialist Level Full Stack Software Engineer III$130,289
Expert Level Full Stack Software Engineer III$133,927
$123,948 0 yr
$124,689 < 2 yrs
$126,169 2-4 yrs
$130,289 5-8 yrs
$133,927 > 8 yrs
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What Am I Worth?

Top Paying Cities for Full Stack Software Engineer IIIs

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • San Jose: $161,940
  • San Francisco: $160,350
  • Oakland: $156,790

Full Stack Software Engineer III Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Full Stack Software Engineer III's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

  • Hourly
  • Monthly
  • Weekly
  • Yearly
  • Table View
Last Updated on January 01, 2026
$118,470
Average $128,390/year
$138,990
$9,873
Average $10,699/month
$11,583
$2,278
Average $2,469/week
$2,673
$57
Average $62/hour
$67
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $138,990 $11,583 $2,673 $67
Average $128,390 $10,699 $2,469 $62
25th Percentile $118,470 $9,873 $2,278 $57

Full Stack Software Engineer III Salary Growth & Career Path

Full Stack Software Engineer III
Application Programmer Analyst IV
Software Research and Design Architect IV
Backend Applications Developer IV
Full Stack Engineer Specialist
Applications Programming Project Supervisor
VP of Software Research and Design Architecture
Backend Applications Developer V

Promotions are the fastest way to increase your earnings. As a Full Stack Software Engineer III, you have the following paths for advancement. The table below compares the salary raises for common next-step roles. By comparing these figures, you can choose the career path that best meets your financial goals.

Full Stack Software Engineer III Salary Growth and Career Path
Next Step Role Estimate Salary Projected Raise
Application Programmer Analyst IV $143,600 12%
Software Research and Design Architect IV $145,650 13%
Backend Applications Developer IV $145,400 13%
Full Stack Engineer Specialist $145,400 13%

Salaries of jobs related to Full Stack Software Engineer III

Most common benefits for Full Stack Software Engineer III

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Disability
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Time Off (days)
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Common company salaries for Full Stack Software Engineer III

Here are companies hiring for Full Stack Software Engineer III and their salaries, click below for more details.

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Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

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