Proofpoint employees working as Senior Software Developer in US have attributed a compensation and benefits rating of 1.7 out of 5 stars, based on 13 ratings. This is 50% lower than the average of Senior Software Developer professionals at Proofpoint worldwide.
The salary trajectory of a Senior Software Developer ranges between locations and employers. The salary starts at £43,441 per year (estimate) and goes up to £89,882 per year (estimate) for the highest level of seniority.
The estimated average salary for a Senior Software Developer at Proofpoint is £178,207 per year or £86 per hour, but some professionals have reported earning up to roughly £274,615 per year (90th percentile). The typical pay range is between £143,330 (25th percentile) and £224,512 (75th percentile) annually. This is based on 21 salaries submitted by Proofpoint Senior Software Developer professionals on Glassdoor, as of Jul 2026.