The estimated average salary for a Full Stack Developer (Software Engineer) at Capgemini is $80,400 per year or $39 per hour, but some professionals have reported earning up to roughly $127,248 per year (90th percentile). The typical pay range is between $64,614 (25th percentile) and $101,445 (75th percentile) annually. This is based on 5 salaries submitted by Capgemini Full Stack Developer (Software Engineer) professionals on Glassdoor, as of Jun 2026.