Period
to 15 July 2018

The following table provides summary statistics for permanent job vacancies advertised in Wilmslow 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 15 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Cheshire > Wilmslow
6 months to
15 Jul 2018
Same period 2017 Same period 2016
Rank 15 17 23
Rank change year-on-year +2 +6 +1
Permanent jobs citing TDD 34 37 13
As % of all permanent IT jobs advertised in Wilmslow 11.97% 15.61% 6.22%
As % of the Processes & Methodologies category 13.23% 18.88% 7.47%
Number of salaries quoted 32 35 11
Wilmslow median annual salary £42,500 £42,500 £50,000
Median salary % change year-on-year - -15.00% -
10th Percentile £32,625 £36,250 £32,500
90th Percentile £48,750 £48,750 £62,500
Cheshire median annual salary £50,000 £42,500 £40,000
% change year-on-year +17.65% +6.25% -

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 Wilmslow with a requirement for process or methodology skills.

All Process and Methodology Skills
Wilmslow
Permanent vacancies with a requirement for process or methodology skills 257 196 174
As % of all permanent IT jobs advertised in Wilmslow 90.49% 82.70% 83.25%
Number of salaries quoted 231 188 166
Wilmslow median annual salary £42,500 £42,500 £40,000
Median salary % change year-on-year - +6.25% +5.26%
10th Percentile £25,750 £25,875 £22,250
90th Percentile £58,250 £57,500 £66,600
Cheshire median annual salary £45,000 £40,000 £37,500
% change year-on-year +12.50% +6.67% -6.25%

TDD
Job Vacancy Trend in Wilmslow

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

Job vacancy trend for TDD in Wilmslow

TDD
Salary Trend in Wilmslow

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

Salary trend for TDD in Wilmslow

TDD
Salary Histogram in Wilmslow

The salary distribution of IT jobs citing TDD in Wilmslow over the 6 months to 15 July 2018.

Salary histogram for TDD in Wilmslow

For the 6 months to 15 July 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Wilmslow region with a requirement for TDD.

1 34 (100.00%) Agile Software Development
2 25 (73.53%) SQL Server
3 24 (70.59%) C#
3 24 (70.59%) .NET
4 22 (64.71%) ASP.NET
5 20 (58.82%) MVC
5 20 (58.82%) ASP.NET MVC
6 18 (52.94%) WCF
7 16 (47.06%) ASP.NET Web API
8 15 (44.12%) Scrum
9 14 (41.18%) Business Intelligence
10 13 (38.24%) BDD
11 12 (35.29%) NoSQL
11 12 (35.29%) Continuous Integration
11 12 (35.29%) Git (software)
11 12 (35.29%) Team Foundation Server
11 12 (35.29%) RESTful
11 12 (35.29%) Ruby
11 12 (35.29%) Microsoft
11 12 (35.29%) Visual Studio
11 12 (35.29%) Node.js
11 12 (35.29%) Web Application Development
11 12 (35.29%) SQL Server 2016
11 12 (35.29%) ASP.NET MVC 5
11 12 (35.29%) Decision-Making
11 12 (35.29%) Problem-Solving
12 11 (32.35%) OO
13 10 (29.41%) .NET Framework
14 9 (26.47%) Finance
15 8 (23.53%) Customer-Centricity

TDD
Co-occurring IT Skills in Wilmslow 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 6 (17.65%) NServiceBus
Business Applications
1 3 (8.82%) Dynamics CRM
Cloud Services
1 3 (8.82%) Dynamics 365
2 2 (5.88%) SaaS
Database & Business Intelligence
1 25 (73.53%) SQL Server
2 12 (35.29%) NoSQL
2 12 (35.29%) SQL Server 2016
Development Applications
1 12 (35.29%) Git (software)
1 12 (35.29%) Team Foundation Server
1 12 (35.29%) Visual Studio
2 6 (17.65%) FxCop
2 6 (17.65%) Selenium
2 6 (17.65%) SpecFlow
2 6 (17.65%) StyleCop
General
1 9 (26.47%) Finance
2 2 (5.88%) Games
Job Titles
1 23 (67.65%) Developer
2 16 (47.06%) .NET Developer
3 8 (23.53%) Analyst
3 8 (23.53%) Analyst Programmer
3 8 (23.53%) Programmer
4 7 (20.59%) PHP Developer
5 5 (14.71%) Senior Developer
6 4 (11.76%) .NET Analyst Programmer
6 4 (11.76%) .NET Programmer
6 4 (11.76%) .NET Software Developer
6 4 (11.76%) C# .NET Developer
6 4 (11.76%) C# Developer
6 4 (11.76%) C# Software Developer
6 4 (11.76%) Software Developer
7 3 (8.82%) CRM Analyst
7 3 (8.82%) Senior PHP Developer
8 2 (5.88%) Senior .NET Software Developer
8 2 (5.88%) Senior C# .NET Developer
8 2 (5.88%) Senior C# Software Developer
8 2 (5.88%) Software Tester
Libraries, Frameworks & Software Standards
1 24 (70.59%) .NET
2 22 (64.71%) ASP.NET
3 20 (58.82%) ASP.NET MVC
4 18 (52.94%) WCF
5 16 (47.06%) ASP.NET Web API
6 12 (35.29%) ASP.NET MVC 5
6 12 (35.29%) Node.js
6 12 (35.29%) RESTful
7 10 (29.41%) .NET Framework
8 6 (17.65%) Castle Windsor
8 6 (17.65%) Entity Framework
8 6 (17.65%) HTML
8 6 (17.65%) jQuery
8 6 (17.65%) NHibernate
8 6 (17.65%) SignalR
8 6 (17.65%) Twitter Bootstrap
8 6 (17.65%) WebSockets
8 6 (17.65%) XML
9 5 (14.71%) AngularJS
9 5 (14.71%) Sass
Miscellaneous
1 8 (23.53%) Mobile App
2 7 (20.59%) Computer Science
3 6 (17.65%) User Experience
4 4 (11.76%) Enterprise Software
5 3 (8.82%) PMI
6 1 (2.94%) Management Information System
Operating Systems
1 6 (17.65%) Windows
2 1 (2.94%) Linux
Processes & Methodologies
1 34 (100.00%) Agile Software Development
2 20 (58.82%) MVC
3 15 (44.12%) Scrum
4 14 (41.18%) Business Intelligence
5 13 (38.24%) BDD
6 12 (35.29%) Continuous Integration
6 12 (35.29%) Decision-Making
6 12 (35.29%) Problem-Solving
6 12 (35.29%) Web Application Development
7 11 (32.35%) OO
8 8 (23.53%) Customer-Centricity
9 7 (20.59%) Deployment Automation
9 7 (20.59%) Refactoring
10 6 (17.65%) Dependency Injection
10 6 (17.65%) Integration Testing
10 6 (17.65%) Unit Testing
11 5 (14.71%) Responsive Web Design
12 3 (8.82%) CRM
13 2 (5.88%) Exploratory Testing
13 2 (5.88%) Manual Testing
Programming Languages
1 24 (70.59%) C#
2 12 (35.29%) Ruby
3 7 (20.59%) PHP
4 5 (14.71%) JavaScript
5 3 (8.82%) SQL
6 2 (5.88%) T-SQL
7 1 (2.94%) C
7 1 (2.94%) C++
7 1 (2.94%) Perl
7 1 (2.94%) Python
Qualifications
1 7 (20.59%) Computer Science Degree
1 7 (20.59%) Degree
2 3 (8.82%) PMI Certification
Quality Assurance & Compliance
1 2 (5.88%) QA
Vendors
1 12 (35.29%) Microsoft