The salary trajectory of a a Full Stack Developer ranges between locations and employers. The salary starts at $77,716 per year (estimate) and goes up to $183,677 per year (estimate) for the highest level of seniority.
The estimated average salary for a Full Stack Developer at Test is $79,949 per year or $38 per hour, but some professionals have reported earning up to roughly $124,088 per year (90th percentile). The typical pay range is between $64,752 (25th percentile) and $99,948 (75th percentile) annually. This is based on 4 salaries submitted by Test Full Stack Developer professionals on Glassdoor, as of Jun 2026.