As of July 01, 2026, the average annual salary for Senior .NET Developer in Delaware is $102,366, equivalent to $49 per hour, $1,969 weekly, or $8,531 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Senior .NET Developer in cities like San Jose, Santa Clara, and San Francisco.

Annually Salaries for Senior .NET Developer in Delaware vary widely, spanning from $81,927 to $121,698. Most professionals fall between the 25th percentile ($91,668) and 75th percentile ($112,485), while top earners (90th percentile) make $121,698 per year. This $20,817 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Software Development, or targeting high-paying regions like District of Columbia or California.

Location and experience significantly influence earnings. For example, Delaware Senior .NET Developer often earn 1.3% higher than national averages due to demand from Fortune 87 companies. However, Delaware currently ranks 16 nationwide for Senior .NET Developer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.

Based on HR-reported data: a national average with a geographic differential
Senior .NET Developer Salaries by Percentile
Percentile Salary Location Last Updated
10th Percentile Senior .NET Developer Salary $81,927 DE July 01, 2026
25th Percentile Senior .NET Developer Salary $91,668 DE July 01, 2026
50th Percentile Senior .NET Developer Salary $102,366 DE July 01, 2026
75th Percentile Senior .NET Developer Salary $112,485 DE July 01, 2026
90th Percentile Senior .NET Developer Salary $121,698 DE July 01, 2026
25% $91,668 10% $81,927 90% $121,698 75% $112,485 $102,366 50%(Median) Didn’t find job title? Click
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4184990 - SFDC Sr. Developer

Keylent, Inc. - Wilmington, DE

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Senior .NET Developer

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Location Avg. Salary Date Updated
Location Bear, DE Avg. Salary $107,264 Date Updated July 01, 2026
Location Delaware City, DE Avg. Salary $107,331 Date Updated July 01, 2026
Location Harrington, DE Avg. Salary $106,991 Date Updated July 01, 2026
Location Lewes, DE Avg. Salary $106,805 Date Updated July 01, 2026
Location Middletown, DE Avg. Salary $107,352 Date Updated July 01, 2026
Location Milford, DE Avg. Salary $107,135 Date Updated July 01, 2026
Location Rehoboth Beach, DE Avg. Salary $106,766 Date Updated July 01, 2026
Location Seaford, DE Avg. Salary $106,826 Date Updated July 01, 2026
Location Smyrna, DE Avg. Salary $107,720 Date Updated July 01, 2026
Location Bethany Beach, DE Avg. Salary $106,449 Date Updated July 01, 2026
Job Openings for Senior .NET Developer in Delaware

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