Mastercard International Incorporated Software Developers salaries in St. Louis, MO-IL

Median $118,000 across 61 filings, Jul 2023 to Jun 2026.

Calculate take-home pay on the calculator page

Median

$118,000

Middle 50%

$112,000–$137,000

Filings

61

See take-home pay after taxes
  • Median is 10% above the median for Software Developers in St. Louis, MO-IL ($107,600).
  • Most filings are wage Level II (36%).
$92K$118K$162K
Level I 3%
Level II 36%
Level III 36%
Level IV 25%

Take-home pay

Gross$118,000
Federal income tax$17,100
Social Security$7,300
Medicare$1,700
State income tax$4,600
Health insurance (employee share)$1,400
Take-home per year$85,800
Take-home per month$7,200

Tax year 2026, single filer.

Local taxes, 401(k), and filing status other than single are not included.

Tax rates checked against IRS, Tax Foundation, and other original sources on Oct 28, 2026.

This is an estimate. Actual taxes depend on your situation. Consult a tax professional before filing.

LCA filings are not hires.

Filed wages are offered base pay, not total compensation.

We did not independently verify the source files. Deduplication and filtering can cause differences from the original data.