Senior C# .NET Developer Jobs in London

Senior C# .NET Developer
England > London

The median Senior C# .NET Developer salary in London is £90,000 per year, according to job vacancies posted during the 6 months leading to 6 July 2025.

The table below provides salary benchmarking and summary statistics, comparing them to the same period in the previous two years.

6 months to
6 Jul 2025
Same period 2024 Same period 2023
Rank 384 489 538
Rank change year-on-year +105 +49 +337
Permanent jobs requiring a Senior C# .NET Developer 11 13 57
As % of all permanent jobs advertised in London 0.084% 0.054% 0.19%
As % of the Job Titles category 0.091% 0.057% 0.20%
Number of salaries quoted 5 10 54
10th Percentile - £55,875 £62,500
25th Percentile £57,500 £61,250 £70,313
Median annual salary (50th Percentile) £90,000 £67,500 £80,000
Median % change year-on-year +33.33% -15.63% +6.67%
75th Percentile £102,500 £92,500 £115,000
90th Percentile £103,700 £110,100 £118,500
England median annual salary £65,000 £61,500 £75,000
% change year-on-year +5.69% -18.00% +20.00%

All Permanent IT Job Vacancies
London

For comparison with the information above, the following table provides summary statistics for all permanent IT job vacancies in London. 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 London with a recognized job title 12,022 22,793 28,671
% of permanent jobs with a recognized job title 91.67% 94.43% 94.76%
Number of salaries quoted 7,327 16,720 21,972
10th Percentile £40,000 £37,500 £41,250
25th Percentile £54,653 £50,000 £53,750
Median annual salary (50th Percentile) £74,249 £70,000 £72,500
Median % change year-on-year +6.07% -3.45% +3.57%
75th Percentile £97,500 £93,750 £95,000
90th Percentile £120,000 £115,000 £115,000
England median annual salary £55,000 £52,500 £60,000
% change year-on-year +4.76% -12.50% -

Senior C# .NET Developer
Job Vacancy Trend in London

Job postings that featured Senior C# .NET Developer in the job title as a proportion of all IT jobs advertised in London.

Job vacancy trend for Senior C# .NET Developer in London

Senior C# .NET Developer
Salary Trend in London

3-month moving average salary quoted in jobs citing Senior C# .NET Developer in London.

Salary trend for Senior C# .NET Developer in London

Senior C# .NET Developer
Salary Histogram in London

Salary distribution for jobs citing Senior C# .NET Developer in London over the 6 months to 6 July 2025.

Salary histogram for Senior C# .NET Developer in London

Senior C# .NET Developer
Job Locations in London

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 London region over the 6 months to 6 July 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.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
Central London +37 2 £97,000 +68.70%
Senior C# .NET Developer
England

Senior C# .NET Developer Skill Set
Top 30 Co-occurring Skills and Capabilities in London

For the 6 months to 6 July 2025, Senior C# .NET Developer job roles required the following skills and capabilities in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region featuring Senior C# .NET Developer in the job title.

1 11 (100.00%) .NET
1 11 (100.00%) C#
2 10 (90.91%) .NET Core
2 10 (90.91%) Agile
3 8 (72.73%) Continuous Integration
3 8 (72.73%) Mentoring
4 6 (54.55%) User Experience
4 6 (54.55%) Test Automation
4 6 (54.55%) REST
4 6 (54.55%) AngularJS
4 6 (54.55%) Microservices
4 6 (54.55%) Sprint Planning
4 6 (54.55%) FIX Protocol
4 6 (54.55%) XML
4 6 (54.55%) Middleware
5 3 (27.27%) Social Skills
5 3 (27.27%) Problem-Solving
5 3 (27.27%) Azure
5 3 (27.27%) Analytical Skills
6 2 (18.18%) DevOps
6 2 (18.18%) Node.js
6 2 (18.18%) React
6 2 (18.18%) Continuous Delivery
6 2 (18.18%) API Integration
6 2 (18.18%) Secure Coding
6 2 (18.18%) Okta
6 2 (18.18%) Clean Code
6 2 (18.18%) Inclusion and Diversity
6 2 (18.18%) CI/CD
6 2 (18.18%) Azure DevOps

Senior C# .NET Developer Skill Set
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Business Applications
1 2 (18.18%) Oracle EBS
Cloud Services
1 3 (27.27%) Azure
2 2 (18.18%) Azure DevOps
Communications & Networking
1 2 (18.18%) HTTP
Database & Business Intelligence
1 2 (18.18%) SQL Server
Development Applications
1 2 (18.18%) Git
1 2 (18.18%) JUnit
1 2 (18.18%) NUnit
General
1 3 (27.27%) Analytical Skills
1 3 (27.27%) Social Skills
2 2 (18.18%) Banking
2 2 (18.18%) Front Office
2 2 (18.18%) Inclusion and Diversity
3 1 (9.09%) Agriculture
Libraries, Frameworks & Software Standards
1 11 (100.00%) .NET
2 10 (90.91%) .NET Core
3 6 (54.55%) AngularJS
3 6 (54.55%) FIX Protocol
3 6 (54.55%) Middleware
3 6 (54.55%) REST
3 6 (54.55%) XML
4 2 (18.18%) Jest
4 2 (18.18%) Node.js
4 2 (18.18%) React
5 1 (9.09%) .NET Framework
Miscellaneous
1 2 (18.18%) Fixed Income
1 2 (18.18%) Product Ownership
2 1 (9.09%) Algorithms
2 1 (9.09%) Data Structures
Processes & Methodologies
1 10 (90.91%) Agile
2 8 (72.73%) Continuous Integration
2 8 (72.73%) Mentoring
3 6 (54.55%) Microservices
3 6 (54.55%) Sprint Planning
3 6 (54.55%) Test Automation
3 6 (54.55%) User Experience
4 3 (27.27%) Problem-Solving
5 2 (18.18%) API Integration
5 2 (18.18%) CI/CD
5 2 (18.18%) Clean Code
5 2 (18.18%) Continuous Delivery
5 2 (18.18%) Design Patterns
5 2 (18.18%) DevOps
5 2 (18.18%) Electronic Trading
5 2 (18.18%) Scrum
5 2 (18.18%) Secure Coding
5 2 (18.18%) Software Engineering
5 2 (18.18%) Unit Testing
5 2 (18.18%) Web Development
Programming Languages
1 11 (100.00%) C#
2 1 (9.09%) Java
2 1 (9.09%) Python
2 1 (9.09%) SQL
Qualifications
1 1 (9.09%) Degree
1 1 (9.09%) Master's Degree
1 1 (9.09%) PhD
Vendors
1 2 (18.18%) Okta
1 2 (18.18%) Oracle
2 1 (9.09%) Microsoft