As of January 01, 2026, the average annual salary for Web UI Developer in California is $143,418, equivalent to $69 per hour, $2,758 weekly, or $11,952 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Web UI Developer in cities like Santa Clara, San Jose, and Fremont.
Annually Salaries for Web UI Developer in California vary widely, spanning from $122,731 to $161,945. Most professionals fall between the 25th percentile ($132,590) and 75th percentile ($153,116), while top earners (90th percentile) make $161,945 per year. This $20,526 pay gap underscores opportunities for salary growth through certifications, specialized skills like Collaboration or Computer Science, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, California Web UI Developer often earn 10.3% higher than national averages due to demand from Fortune 61 companies. However, California currently ranks 2 nationwide for Web UI Developer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
