The salary trajectory of a Applications Developer IV ranges between locations and employers. The salary starts at $118,216 per year (estimate) and goes up to $280,145 per year (estimate) for the highest level of seniority.
The estimated average salary for a Applications Developer IV at Equifax is $151,959 per year or $73 per hour, but some professionals have reported earning up to roughly $221,222 per year (90th percentile). The typical pay range is between $125,801 (25th percentile) and $185,539 (75th percentile) annually. This is based on 12 salaries submitted by Equifax Applications Developer IV professionals on Glassdoor, as of Jul 2026.
Applications Developer IV professionals typically earn between $60 and $89 per hour.
Applications Developer IV professionals typically earn between $10,483 and $15,462 monthly.