Alto Software Engineer Sr Principal Engineer Salaries

17 verified profiles
Last updated on October 6, 2025
Average Annual Total Compensation is $473k

Employees at Alto as Software Engineer Sr Principal Engineer earn an average of $473k, mostly ranging from $448k to $654k based on 17 profiles.

👨‍💻 Male $493k Male
Average Salary : $ 493 k
For every $100 paid to men, women are paid $NaN
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Salary Profiles
Company
Title(Level)
Annual Salary
Experience
School
Degree
Location
Skills
Testing Engineer (SDET) (Sr Principal Engineer)
Male

Base: $221k

Stocks: $58k

Bonus: $47k

TC:$326k

18yrs
NA
Bachelors

Works in Santa Clara, CA

Machine Learning Engineer (Sr Principal Engineer)
Male

Base: $263k

Stocks: $265k

Bonus: $52k

TC:$579k

18yrs
NA
Phd

Works in Santa Clara, CA

Full Stack Engineer (Sr Principal Engineer)
Male

Base: $252k

Stocks: $146k

Bonus: $50k

TC:$448k

15yrs
NA
Masters

Works in Santa Clara, CA

Senior Software Engineer (Principal Engineer )

Base: $165k

Stocks: $59k

Bonus: $26k

TC:$250k

16yrs
Bachelor's in electronic engineering

Works in Santa Clara, CALIFORNIA

Lives in cupertino (95014)

Testing Engineer (SDET) (Sr Principal Engineer)

Base: $252k

Stocks: $146k

(Today) (20.8%) $176k

Bonus: $50k

TC:$448k

(Today) (6.8%) $478k

16yrs
NA
NA

Works in Santa Clara, CA

Machine Learning Engineer (Sr Principal Engineer)

Base: $260k

Stocks: $208k

(Today) (25.1%) $261k

Bonus: $58k

TC:$526k

(Today) (9.9%) $578k

12yrs
NA
NA

Works in Santa Clara, CA

Machine Learning Engineer (Sr Principal Engineer)

Base: $284k

Stocks: $206k

(Today) (28.9%) $265k

Bonus: $49k

TC:$539k

(Today) (11.0%) $598k

8yrs
NA
NA

Works in Santa Clara, CA

Data Engineer (Sr Principal Engineer)

Base: $265k

Stocks: $343k

Bonus: $53k

TC:$661k

23yrs
NA
NA

Works in Santa Clara, CA

Backend Engineer (Sr Principal Engineer)

Base: $255k

Stocks: $142k

Bonus: $49k

TC:$446k

20yrs
NA
NA

Works in Santa Clara, CA

Backend Engineer (Sr Principal Engineer)

Base: $250k

Stocks: $147k

Bonus: $26k

TC:$422k

17yrs
NA
NA

Works in Santa Clara, CA

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Level
Experience
Avg
25th
50th
75th
90th
95th
10 to 19 yrs
$497k
$447k
$485k
$NaNk
$NaNk
$NaNk
Level
Experience
10 to 19 yrs
Base
$267k
Stocks / Yr
$190k
Bonus
$49k
Total Salary
$497k
Alto Software Engineer Sr Principal Engineer salary levels ranges from Sr Principal Engineer (Software Engineer) upto Sr Principal Engineer (Software Engineer), with Sr Principal Engineer (Software Engineer) level earning average salary of $497k along with $190k worth of stock options.

Frequently asked questions
How much do Alto Software Engineer Sr Principal Engineer employees make?

Employees at Alto as Software Engineer Sr Principal Engineer earn an average of $473k, mostly ranging from $448k per year to $654k per year based on 17 profiles. The top 10% of employees earn more than $589k per year.

What is the average salary of Alto Software Engineer Sr Principal Engineer?

Average salary of an employee at Alto as Software Engineer Sr Principal Engineer is $473k.

Which are the top locations?
What is the median salary offered at Alto as Software Engineer Sr Principal Engineer?

The median salary approximately calculated from salary profiles measured so far is $453k per year.

How is the age distributed among employees at Alto as Software Engineer Sr Principal Engineer?

6% of employees lie between 36-41 yrs .

Frequently asked questions
How much do Alto Software Engineer Sr Principal Engineer employees make?

Employees at Alto as Software Engineer Sr Principal Engineer earn an average of $473k, mostly ranging from $448k per year to $654k per year based on 17 profiles. The top 10% of employees earn more than $589k per year.

What is the average salary of Alto Software Engineer Sr Principal Engineer?

Average salary of an employee at Alto as Software Engineer Sr Principal Engineer is $473k.

Which are the top locations?
What is the median salary offered at Alto as Software Engineer Sr Principal Engineer?

The median salary approximately calculated from salary profiles measured so far is $453k per year.

How is the age distributed among employees at Alto as Software Engineer Sr Principal Engineer?

6% of employees lie between 36-41 yrs .

Salary Brackets
Percentage
200-300 k 200-300 k
Percentage : 6
300-400 k 300-400 k
Percentage : 12
400-500 k 400-500 k
Percentage : 41
> 500 k > 500 k
Percentage : 41
Age Brackets
Percentage
36-41 yrs 36-41 yrs
Percentage : 6
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