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X Full-Stack Software Engineer Salaries

Full-Stack Software Engineer compensation in United States at X ranges from $194K per year for Software Engineer (SWE) to $445K per year for Staff SWE. The median yearly compensation package in United States totals $325K. View the base salary, shares, and bonus breakdowns for X's total compensation packages. Last updated: 7/21/2026

Level Name
Total
Base
Stock ()
Bonus
Software Engineer (SWE)
(Entry Level)
$194K
$136K
$43.9K
$14K
SWE II
$245K
$161K
$66.8K
$17.4K
Senior SWE
$314K
$182K
$111K
$20.6K
Staff SWE
$445K
$231K
$176K
$37.9K
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Company

Location | Date

Level Name

Tag

Years of Experience

Total / At Company

Total Compensation

Base | Stock (yr) | Bonus


Vesting Schedule

25%

YR 1

25%

YR 2

25%

YR 3

25%

YR 4

Stock Type
RSU

At X, RSUs are subject to a 4-year vesting schedule:

  • 25% vests in the 1st-YR (8.33% per period)

  • 25% vests in the 2nd-YR (6.25% quarterly)

  • 25% vests in the 3rd-YR (6.25% quarterly)

  • 25% vests in the 4th-YR (6.25% quarterly)

Every year employees get a new grant that vests over 4 years to bring them up to their target compensation. The number of vests in the first year may be variable. In some cases employees may have just 1 vesting date in the first year while others may have 3 vesting dates (6 month cliff, then quarterly after).



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FAQ

The highest paying salary package reported for a Full-Stack Software Engineer at X in United States sits at a yearly total compensation of $508,000. This includes base salary as well as any potential stock compensation and bonuses.
The median yearly total compensation reported at X for the Full-Stack Software Engineer role in United States is $283,000.
When negotiating your Full-Stack Software Engineer offer at X, leverage salary data to understand market rates, highlight your relevant experience, and consider all components of the compensation package. Our professional negotiators have helped candidates secure $50K+ more in total compensation.

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