Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Chichester with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Sussex > Chichester
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 13 12 20
Rank change year-on-year -1 +8 -8
Permanent jobs citing TDD 33 13 3
As % of all permanent IT jobs advertised in Chichester 34.02% 21.67% 4.62%
As % of the Processes & Methodologies category 35.87% 24.53% 5.36%
Number of salaries quoted 27 12 3
Chichester median annual salary £50,000 £38,750 £40,000
Median salary % change year-on-year +29.03% -3.13% -20.00%
10th Percentile £32,500 £33,750 £36,500
90th Percentile £55,000 £45,000 £42,500
West Sussex median annual salary £45,000 £45,000 £45,000

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Chichester with a requirement for process or methodology skills.

All Process and Methodology Skills
Chichester
Permanent vacancies with a requirement for process or methodology skills 92 53 56
As % of all permanent IT jobs advertised in Chichester 94.85% 88.33% 86.15%
Number of salaries quoted 79 47 53
Chichester median annual salary £45,000 £37,500 £37,500
Median salary % change year-on-year +20.00% - -16.67%
10th Percentile £31,500 £25,000 £24,300
90th Percentile £55,000 £50,500 £57,500
West Sussex median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +2.41%

TDD
Job Vacancy Trend in Chichester

Job postings citing TDD as a percentage of all IT jobs advertised in Chichester.

Job vacancy trend for TDD in Chichester

TDD
Salary Trend in Chichester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD in Chichester.

Salary trend for TDD in Chichester

TDD
Salary Histogram in Chichester

The salary distribution of IT jobs citing TDD in Chichester over the 6 months to 23 November 2017.

Salary histogram for TDD in Chichester

For the 6 months to 23 November 2017, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Chichester region with a requirement for TDD.

1 33 (100.00%) HTML
1 33 (100.00%) JavaScript
1 33 (100.00%) CSS
1 33 (100.00%) MVC
1 33 (100.00%) HTML5
2 31 (93.94%) PostgreSQL
2 31 (93.94%) Twitter Bootstrap
3 28 (84.85%) .NET
3 28 (84.85%) SQL Server
3 28 (84.85%) ASP.NET
3 28 (84.85%) C#
3 28 (84.85%) ASP.NET MVC
3 28 (84.85%) jQuery
4 27 (81.82%) SQL
5 26 (78.79%) Ajax
5 26 (78.79%) Agile Software Development
5 26 (78.79%) NUnit
5 26 (78.79%) .NET Framework
5 26 (78.79%) BDD
5 26 (78.79%) SQL Server 2008
5 26 (78.79%) Entity Framework
5 26 (78.79%) ASP.NET MVC 4
6 24 (72.73%) ASP.NET Web API
6 24 (72.73%) AngularJS
6 24 (72.73%) LINQ
6 24 (72.73%) WCF
6 24 (72.73%) WPF
6 24 (72.73%) Web Services
6 24 (72.73%) TCP/IP
7 22 (66.67%) WinForms

TDD
Co-occurring IT Skills in Chichester 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:

Application Platforms
1 2 (6.06%) GeoServer
Communications & Networking
1 24 (72.73%) TCP/IP
2 2 (6.06%) RIP
Database & Business Intelligence
1 31 (93.94%) PostgreSQL
2 28 (84.85%) SQL Server
3 26 (78.79%) SQL Server 2008
4 4 (12.12%) GIS
Development Applications
1 26 (78.79%) NUnit
2 7 (21.21%) Git (software)
2 7 (21.21%) Subversion
Job Titles
1 33 (100.00%) Developer
2 28 (84.85%) .NET Developer
3 26 (78.79%) ASP.NET Developer
3 26 (78.79%) ASP.NET MVC Developer
3 26 (78.79%) C# .NET Developer
3 26 (78.79%) C# ASP.NET Developer
3 26 (78.79%) C# Developer
4 24 (72.73%) .NET Software Developer
4 24 (72.73%) Software Developer
5 22 (66.67%) C# Software Developer
5 22 (66.67%) SQL Developer
6 21 (63.64%) Senior .NET Developer
6 21 (63.64%) Senior ASP.NET Developer
6 21 (63.64%) Senior ASP.NET MVC Developer
6 21 (63.64%) Senior C# .NET Developer
6 21 (63.64%) Senior C# ASP.NET Developer
6 21 (63.64%) Senior C# Developer
6 21 (63.64%) Senior Developer
7 19 (57.58%) Senior .NET Software Developer
7 19 (57.58%) Senior C# Software Developer
Libraries, Frameworks & Software Standards
1 33 (100.00%) CSS
1 33 (100.00%) HTML
1 33 (100.00%) HTML5
2 31 (93.94%) Twitter Bootstrap
3 28 (84.85%) .NET
3 28 (84.85%) ASP.NET
3 28 (84.85%) ASP.NET MVC
3 28 (84.85%) jQuery
4 26 (78.79%) .NET Framework
4 26 (78.79%) Ajax
4 26 (78.79%) ASP.NET MVC 4
4 26 (78.79%) Entity Framework
5 24 (72.73%) AngularJS
5 24 (72.73%) ASP.NET Web API
5 24 (72.73%) LINQ
5 24 (72.73%) WCF
5 24 (72.73%) Web Services
5 24 (72.73%) WPF
6 22 (66.67%) WinForms
7 5 (15.15%) LAMP
Miscellaneous
1 4 (12.12%) Analytical Skills
1 4 (12.12%) Renewable Energy
2 2 (6.06%) User Experience
Operating Systems
1 5 (15.15%) Linux
Processes & Methodologies
1 33 (100.00%) MVC
2 26 (78.79%) Agile Software Development
2 26 (78.79%) BDD
3 7 (21.21%) OO
4 5 (15.15%) OO PHP
4 5 (15.15%) OOP
4 5 (15.15%) Unit Testing
5 2 (6.06%) Mobile Development
5 2 (6.06%) Time Management
5 2 (6.06%) Web Application Development
5 2 (6.06%) Web Development
Programming Languages
1 33 (100.00%) JavaScript
2 28 (84.85%) C#
3 27 (81.82%) SQL
4 5 (15.15%) PHP
4 5 (15.15%) PHP 5
5 2 (6.06%) VB.NET
Vendors
1 5 (15.15%) Twitter
1 5 (15.15%) Zend
2 2 (6.06%) Microsoft