The table below looks at the statistics for TDD skills in IT jobs advertised for the Wigan region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 20 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
20 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Manchester / Wigan
Rank 6 - -
Rank change year-on-year
- 0
Permanent jobs citing TDD 17 0 0
As % of all permanent IT jobs located in Wigan 38.64% - -
As % of the Processes & Methodologies category 44.74% - -
Number of salaries quoted 17 0 0
Median salary £40,000 - -
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Wigan region.

Processes & Methodologies Category
Wigan
Permanent IT job ads with a match in the
Processes & Methodologies category
38 36 76
As % of all permanent IT jobs located in Wigan 86.36% 75.00% 69.72%
Number of salaries quoted 37 31 53
Median salary £40,000 £30,125 £30,000
Median salary % change year-on-year
+32.78% +0.41%
90% offered a salary of more than £26,000 £22,500 £20,000
10% offered a salary of more than £52,500 £50,000 £40,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Wigan

The demand trend of job ads across the Wigan region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Wigan

TDD
Salary Trend in Wigan

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

TDD Salary Trend in Wigan

TDD
Salary Histogram in Wigan

This chart provides a salary histogram for IT jobs citing TDD across the Wigan region over the 3 months to 20 January 2017.

TDD Salary Histogram in Wigan

TDD
Top 30 Related IT Skills in Wigan

For the 6 months to 20 January 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 Wigan region with a requirement for TDD.

1 20 (100.00%) Agile Software Development
2 17 (85.00%) MVC
2 17 (85.00%) JavaScript
3 16 (80.00%) C#
3 16 (80.00%) .NET
4 14 (70.00%) ASP.NET
4 14 (70.00%) Git (software)
5 13 (65.00%) SQL Server
5 13 (65.00%) KnockoutJS
5 13 (65.00%) Web Application Development
5 13 (65.00%) Twitter Bootstrap
6 11 (55.00%) ASP.NET Web API
6 11 (55.00%) ASP.NET MVC 5
6 11 (55.00%) AngularJS
6 11 (55.00%) BDD
6 11 (55.00%) RESTful
6 11 (55.00%) ASP.NET MVC
6 11 (55.00%) WCF
7 10 (50.00%) .NET Framework
7 10 (50.00%) Node.js
7 10 (50.00%) SQL Server 2014
8 9 (45.00%) NoSQL
8 9 (45.00%) Entity Framework
8 9 (45.00%) Code First Entity Framework
8 9 (45.00%) Ruby
8 9 (45.00%) OO
8 9 (45.00%) Games
8 9 (45.00%) Internet
9 7 (35.00%) CSS
9 7 (35.00%) HTML

TDD
Top Related IT Skills in Wigan 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 (10.00%) GitHub
Communications & Networking
1 9 (45.00%) Internet
Database & Business Intelligence
1 13 (65.00%) SQL Server
2 10 (50.00%) SQL Server 2014
3 9 (45.00%) NoSQL
4 3 (15.00%) MySQL
Development Applications
1 14 (70.00%) Git (software)
2 3 (15.00%) Jenkins
3 1 (5.00%) Cucumber
3 1 (5.00%) FitNesse
3 1 (5.00%) Jasmine
3 1 (5.00%) Selenium
General
1 9 (45.00%) Games
Job Titles
1 19 (95.00%) Developer
2 16 (80.00%) .NET Developer
3 9 (45.00%) Internet Developer
4 5 (25.00%) Agile .NET Developer
4 5 (25.00%) Agile Developer
5 3 (15.00%) Agile C# Developer
5 3 (15.00%) ASP.NET Developer
5 3 (15.00%) C# .NET Developer
5 3 (15.00%) C# ASP.NET Developer
5 3 (15.00%) C# Developer
5 3 (15.00%) PHP Developer
5 3 (15.00%) Senior .NET Developer
5 3 (15.00%) Senior Agile Developer
5 3 (15.00%) Senior ASP.NET Developer
5 3 (15.00%) Senior C# .NET Developer
5 3 (15.00%) Senior C# ASP.NET Developer
5 3 (15.00%) Senior C# Developer
5 3 (15.00%) Senior Developer
6 2 (10.00%) Artificial Intelligence Developer
6 2 (10.00%) Machine Learning Developer
Libraries, Frameworks & Software Standards
1 16 (80.00%) .NET
2 14 (70.00%) ASP.NET
3 13 (65.00%) KnockoutJS
3 13 (65.00%) Twitter Bootstrap
4 11 (55.00%) AngularJS
4 11 (55.00%) ASP.NET MVC
4 11 (55.00%) ASP.NET MVC 5
4 11 (55.00%) ASP.NET Web API
4 11 (55.00%) RESTful
4 11 (55.00%) WCF
5 10 (50.00%) .NET Framework
5 10 (50.00%) Node.js
6 9 (45.00%) Code First Entity Framework
6 9 (45.00%) Entity Framework
7 7 (35.00%) CSS
7 7 (35.00%) HTML
8 6 (30.00%) jQuery
9 4 (20.00%) HTML5
9 4 (20.00%) Web Services
10 3 (15.00%) REST
Miscellaneous
1 3 (15.00%) iPad
2 2 (10.00%) Artificial Intelligence
2 2 (10.00%) N-Tier
3 1 (5.00%) User Experience
Operating Systems
1 2 (10.00%) Linux
Processes & Methodologies
1 20 (100.00%) Agile Software Development
2 17 (85.00%) MVC
3 13 (65.00%) Web Application Development
4 11 (55.00%) BDD
5 9 (45.00%) OO
6 6 (30.00%) Scrum
7 5 (25.00%) Continuous Integration
8 4 (20.00%) OOP
9 3 (15.00%) Kanban
9 3 (15.00%) Mentoring
10 2 (10.00%) Business Development
10 2 (10.00%) DevOps
10 2 (10.00%) Don't repeat yourself (DRY)
10 2 (10.00%) Machine Learning
10 2 (10.00%) SOLID
10 2 (10.00%) Unit Testing
10 2 (10.00%) Web Development
11 1 (5.00%) E-Commerce
11 1 (5.00%) OOD
11 1 (5.00%) Project Management
Programming Languages
1 17 (85.00%) JavaScript
2 16 (80.00%) C#
3 9 (45.00%) Ruby
4 5 (25.00%) SQL
5 3 (15.00%) PHP
6 2 (10.00%) VB.NET
7 1 (5.00%) Java
Quality Assurance & Compliance
1 1 (5.00%) QA
Vendors
1 3 (15.00%) Microsoft
1 3 (15.00%) Zend
2 2 (10.00%) Google
2 2 (10.00%) IBM