The estimated average salary for a Client Solutions Development Associate at FactSet is $145,400 per year or $70 per hour, but some professionals have reported earning up to roughly $243,400 per year (90th percentile). The typical pay range is between $92,250 (25th percentile) and $202,250 (75th percentile) annually. This is based on 6 salaries submitted by FactSet Client Solutions Development Associate professionals on Glassdoor, as of Jun 2026.