C# .NET Developer Job Trends, Salaries & Skill Sets in Cardiff

C# .NET Developer
South Wales > Cardiff

As of 14 December 2025, there is not enough information available from job vacancies posted within the last 6 months to determine the median C# .NET Developer salary in Cardiff.

	6 months to 14 Dec 2025	Same period 2024	Same period 2023
Rank	-	45	-
Rank change year-on-year	-	-	-
Permanent jobs requiring a C# .NET Developer	0	6	0
As % of all permanent jobs in Cardiff	-	1.48%	-
As % of the Job Titles category	-	1.54%	-
Number of salaries quoted	0	6	0
Median annual salary (50^th Percentile)	-	£48,750	-
South Wales median annual salary	£41,500	£48,750	-
% change year-on-year	-14.87%	-	-

All Permanent IT Job Vacancies
Cardiff

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in Cardiff. 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 Cardiff with a recognized job title	361	389	321
% of permanent jobs with a recognized job title	96.27%	96.05%	96.11%
Number of salaries quoted	248	261	283
10^th Percentile	£27,125	£30,000	£33,085
25^th Percentile	£40,000	£33,625	£42,500
Median annual salary (50^th Percentile)	£55,000	£50,000	£52,500
Median % change year-on-year	+10.00%	-4.76%	+4.61%
75^th Percentile	£60,000	£65,000	£67,438
90^th Percentile	£78,790	£79,600	£73,250
South Wales median annual salary	£50,000	£50,000	£50,250
% change year-on-year	-	-0.50%	+0.50%

C# .NET Developer
Job Vacancy Trend in Cardiff

Historical trend showing the proportion of permanent IT job postings featuring 'C# .NET Developer' in the job title relative to all permanent IT jobs advertised in Cardiff.