How much does a Facebook Software Engineer make in Illinois?
As of January 01, 2026, the average salary for a Facebook Software Engineer in Illinois is $136,380 per year, which breaks down to an hourly rate of $66.
However, a Facebook Software Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $144,549
- Majority Range (25th-75th percentile): $126,448 to $140,656
- Entry-Level (10th percentile): $117,406