Period
to 28 March 2020

The median contractor rate for a Senior Developer was £475 per day in advertised job vacancies in High Wycombe during the 6 months to 28 March 2020.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Senior Developer
Buckinghamshire > High Wycombe
6 months to
28 Mar 2020
Same period 2019 Same period 2018
Rank 17 21 -
Rank change year-on-year +4 - -
Contract jobs requiring a Senior Developer 5 3 0
As % of all contract jobs advertised in High Wycombe 4.55% 2.80% -
As % of the Job Titles category 4.76% 2.91% -
Number of daily rates quoted 5 3 0
Median daily rate £475 £400 -
Median daily rate % change year-on-year +18.75% - -
Buckinghamshire median daily rate £475 £475 £475
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
Buckinghamshire median hourly rate £50.00 - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in High Wycombe. 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 contract jobs in our overall sample.

All Contract IT Job Vacancies
High Wycombe
Contract vacancies in High Wycombe with a recognized job title 105 103 83
% of contract IT jobs with a recognized job title 95.45% 96.26% 94.32%
Number of daily rates quoted 44 64 42
Median daily rate £325 £318 £325
Median daily rate % change year-on-year +2.36% -2.31% +42.86%
10th Percentile £148 £152 £149
90th Percentile £476 £484 £486
Buckinghamshire median daily rate £405 £424 £400
% change year-on-year -4.48% +6.00% -
Number of hourly rates quoted 38 15 24
Median hourly rate £13.80 £38.50 £28.37
Median hourly rate % change year-on-year -64.16% +35.73% +154.97%
10th Percentile £12.00 £15.00 £11.80
90th Percentile £17.58 £48.25 £48.00
Median hourly rate £16.00 £16.50 £17.50
% change year-on-year -3.03% -5.71% +20.69%

Senior Developer
Job Vacancy Trend in High Wycombe

Job postings that featured Senior Developer in the job title as a proportion of all IT jobs advertised in High Wycombe.

Job vacancy trend for Senior Developer in High Wycombe

Senior Developer
Contractor Daily Rate Trend in High Wycombe

3-month moving average daily rate quoted in jobs citing Senior Developer in High Wycombe.

Daily rate trend for Senior Developer in High Wycombe

Senior Developer
Daily Rate Histogram in High Wycombe

Daily rate distribution for jobs citing Senior Developer in High Wycombe over the 6 months to 28 March 2020.

Daily rate histogram for Senior Developer in High Wycombe

Senior Developer Skill Set
Top 30 Co-occurring IT Skills in High Wycombe

For the 6 months to 28 March 2020, Senior Developer contract jobs required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the High Wycombe region featuring Senior Developer in the job title.

1 5 (100.00%) SQL Server
1 5 (100.00%) SQL
2 4 (80.00%) C#
3 3 (60.00%) MVC
3 3 (60.00%) T-SQL
3 3 (60.00%) .NET
3 3 (60.00%) ASP.NET
3 3 (60.00%) .NET Framework
3 3 (60.00%) TypeScript
3 3 (60.00%) ASP.NET Core
4 2 (40.00%) Problem-Solving
4 2 (40.00%) Azure
5 1 (20.00%) Agile Software Development
5 1 (20.00%) SQL Server Reporting Services
5 1 (20.00%) Software Engineering
5 1 (20.00%) SQL Server Integration Services
5 1 (20.00%) Requirements Analysis
5 1 (20.00%) OO
5 1 (20.00%) ETL
5 1 (20.00%) Migration
5 1 (20.00%) Process Improvement
5 1 (20.00%) Redis
5 1 (20.00%) Kafka
5 1 (20.00%) Mathematics
5 1 (20.00%) Algorithmic Trading
5 1 (20.00%) Multithreading
5 1 (20.00%) Performance Management
5 1 (20.00%) Data Migration
5 1 (20.00%) Azure SQL Database
5 1 (20.00%) Data Privacy

Senior Developer Skill Set
Co-occurring IT Skills in High Wycombe by Category

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

Cloud Services
1 2 (40.00%) Azure
Database & Business Intelligence
1 5 (100.00%) SQL Server
2 1 (20.00%) Azure SQL Database
2 1 (20.00%) Redis
2 1 (20.00%) SQL Server Integration Services
2 1 (20.00%) SQL Server Reporting Services
Libraries, Frameworks & Software Standards
1 3 (60.00%) .NET
1 3 (60.00%) .NET Framework
1 3 (60.00%) ASP.NET
1 3 (60.00%) ASP.NET Core
2 1 (20.00%) Kafka
Miscellaneous
1 1 (20.00%) Algorithms
1 1 (20.00%) Data Structures
Processes & Methodologies
1 3 (60.00%) MVC
2 2 (40.00%) Problem-Solving
3 1 (20.00%) Agile Software Development
3 1 (20.00%) Algorithmic Trading
3 1 (20.00%) Data Migration
3 1 (20.00%) Data Privacy
3 1 (20.00%) Database Optimisation
3 1 (20.00%) ETL
3 1 (20.00%) Mathematics
3 1 (20.00%) Migration
3 1 (20.00%) Multithreading
3 1 (20.00%) OO
3 1 (20.00%) Performance Management
3 1 (20.00%) Process Improvement
3 1 (20.00%) Requirements Analysis
3 1 (20.00%) SDLC
3 1 (20.00%) Software Engineering
Programming Languages
1 5 (100.00%) SQL
2 4 (80.00%) C#
3 3 (60.00%) T-SQL
3 3 (60.00%) TypeScript