The median Senior C# .NET Developer salary in the UK is £66,750 per year, according to job vacancies posted during the 6 months leading to 30 November 2025.
The table below compares current salary benchmarking and summary statistics with the previous two years.
6 months to 30 Nov 2025
Same period 2024
Same period 2023
Rank
622
661
655
Rank change year-on-year
+39
-6
+209
Permanent jobs requiring a Senior C# .NET Developer
For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of permanent jobs in our overall sample.
Permanent vacancies in the UK with a recognized job title
48,825
61,698
48,588
% of permanent jobs with a recognized job title
90.25%
94.27%
95.31%
Number of salaries quoted
30,770
34,403
37,837
10th Percentile
£28,250
£32,500
£31,250
25th Percentile
£35,750
£42,500
£42,500
Median annual salary (50th Percentile)
£54,855
£57,500
£60,000
Median % change year-on-year
-4.60%
-4.17%
-
75th Percentile
£75,000
£77,500
£80,000
90th Percentile
£92,500
£95,000
£97,500
UK excluding London median annual salary
£47,500
£52,416
£52,500
% change year-on-year
-9.38%
-0.16%
-
Senior C# .NET Developer Job Vacancy Trend
Historical trend showing the proportion of permanent IT job postings featuring 'Senior C# .NET Developer' in the job title relative to all permanent IT jobs advertised.
Senior C# .NET Developer Salary Trend
Salary distribution trend for Senior C# .NET Developer job vacancies in the UK.
Senior C# .NET Developer Salary Histogram
Salary distribution for jobs citing Senior C# .NET Developer over the 6 months to 30 November 2025.
Senior C# .NET Developer Top 9 Job Locations
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Senior C# .NET Developer within the UK over the 6 months to 30 November 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
Senior C# .NET Developer Skill Set Top 30 Co-Occurring Skills & Capabilities
For the 6 months to 30 November 2025, Senior C# .NET Developer job roles required the following skills and capabilities in order of popularity.
The figures indicate the absolute number of co-occurrences and as a proportion of all permanent job ads featuring Senior C# .NET Developer in the job title.
Senior C# .NET Developer Skill Set Co-Occurring Skills & Capabilities by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:
