How much does a Software Development Engineer make in Illinois?
As of July 01, 2026, the average salary for a Software Development Engineer in Illinois is $130,988 per year, which breaks down to an hourly rate of $63.
However, a Software Development Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $152,354
- Majority Range (25th-75th percentile): $120,646 to $142,172
- Entry-Level (10th percentile): $111,231