Software Developers salaries in Peoria, IL
Median $100,000 across 487 filings, Jul 2023 to Jun 2026.
Calculate take-home pay on the calculator pageMedian
$100,000
Middle 50%
$92,800–$119,800
Filings
487
- Median is 27% below the national median for Software Developers ($136,700).
- Most filings are wage Level II (50%).
- Caterpillar Inc. has the most filings (137), with a median of $114,600.
Top companies
| Company | Filings | Median |
|---|---|---|
| Caterpillar Inc. | 137 | $114,600 |
| Yash Technologies, Inc | 22 | $117,000 |
| Automotive Robotics Incorporated | 12 | $94,900 |
| Caterpillar Inc. | 12 | $108,600 |
| L&T TECHNOLOGY SERVICES LLC | 12 | $92,800 |
| Diversified Services Network, Inc. | 9 | $108,200 |
| BrightSharks Engineering Services LLC | 8 | $84,600 |
| L&T Technology Services Limited | 8 | $92,800 |
| Virtusense Technologies, Inc. | 8 | $109,200 |
| Agiliad, LLC | 6 | $97,000 |
| Cintal, Inc. | 6 | $104,000 |
| Harvey Nash Inc. | 5 | $108,200 |
| COMPUNNEL SOFTWARE GROUP, INC | 4 | $98,000 |
| ECHELON IT, INC. | 4 | $94,900 |
| NEUTRONIT INC | 4 | $94,900 |
| Sovereign Technologies, LLC | 4 | $92,600 |
| Automotive Robotics Proving Labs Inc | 3 | $92,800 |
| CIPHERNINE INC | 3 | $92,800 |
| Midsys Inc | 3 | $73,300 |
| Pi Square Technologies LLC | 3 | $110,200 |
| RLI Insurance Company | 3 | $132,100 |
| SERVOTECH INC. | 3 | $85,000 |
| Sovereign Technologies, LLC | 3 | $97,400 |
| TECHNOSQUARE INC | 3 | $97,000 |
| Tata Technologies, Inc. | 3 | $108,200 |
| ZAPCOM GROUP, INC. | 3 | $89,100 |
| ADITI CONSULTING LLC | 2 | $100,800 |
| ARi Holdings LLC | 2 | $79,500 |
| AUTOMOTIVE ROBOTICS INC. | 2 | $91,000 |
| AXISCADES INC | 2 | $83,400 |
Level I 14%
Level II 50%
Level III 18%
Level IV 17%
Not stated 2%
Take-home pay
| Gross | $100,000 |
| Federal income tax | $13,200 |
| Social Security | $6,200 |
| Medicare | $1,500 |
| State income tax | $4,800 |
| Health insurance (employee share) | $1,400 |
| Take-home per year | $72,900 |
| Take-home per month | $6,100 |
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.