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

3 months to
20 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Manchester / Bolton
Rank 14 13 10
Rank change year-on-year
-1 -3
Permanent jobs citing TDD 22 5 39
As % of all permanent IT jobs located in Bolton 15.38% 6.94% 22.94%
As % of the Processes & Methodologies category 16.42% 8.93% 25.16%
Number of salaries quoted 22 3 37
Median salary £45,000 £42,500 £42,500
Median salary % change year-on-year
+5.88% -
90% offered a salary of more than £27,500 £36,500 £40,000
10% offered a salary of more than £50,000 £44,500 £51,000
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 Bolton region.

Processes & Methodologies Category
Bolton
Permanent IT job ads with a match in the
Processes & Methodologies category
134 56 155
As % of all permanent IT jobs located in Bolton 93.71% 77.78% 91.18%
Number of salaries quoted 122 53 133
Median salary £35,000 £35,000 £42,500
Median salary % change year-on-year
- -17.64%
90% offered a salary of more than £23,000 £22,500 £27,500
10% offered a salary of more than £50,000 £49,000 £45,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Bolton

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

TDD Jobs Demand Trend in Bolton

TDD
Salary Trend in Bolton

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

TDD Salary Trend in Bolton

TDD
Salary Histogram in Bolton

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

TDD Salary Histogram in Bolton

TDD
Top 30 Related IT Skills in Bolton

For the 6 months to 20 February 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 Bolton region with a requirement for TDD.

1 42 (93.33%) C#
1 42 (93.33%) .NET
2 41 (91.11%) Agile Software Development
3 39 (86.67%) MVC
4 37 (82.22%) SQL Server
4 37 (82.22%) ASP.NET
5 34 (75.56%) ASP.NET MVC
6 29 (64.44%) OO
7 27 (60.00%) BDD
7 27 (60.00%) SQL Server 2014
8 25 (55.56%) ASP.NET MVC 5
9 23 (51.11%) Internet
10 22 (48.89%) Games
10 22 (48.89%) WCF
10 22 (48.89%) Domain-Driven Design
10 22 (48.89%) CQRS
10 22 (48.89%) Web Application Development
11 15 (33.33%) SOLID
12 14 (31.11%) Kanban
13 13 (28.89%) Web Development
13 13 (28.89%) Scrum
13 13 (28.89%) CSS
13 13 (28.89%) OOP
13 13 (28.89%) HTML
13 13 (28.89%) JavaScript
13 13 (28.89%) AngularJS
14 11 (24.44%) HTML5
15 10 (22.22%) Entity Framework
15 10 (22.22%) CSS3
15 10 (22.22%) jQuery

TDD
Top Related IT Skills in Bolton 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:

Applications
1 1 (2.22%) MS Excel
Cloud Services
1 1 (2.22%) GitHub
Communications & Networking
1 23 (51.11%) Internet
2 5 (11.11%) SMS
Database & Business Intelligence
1 37 (82.22%) SQL Server
2 27 (60.00%) SQL Server 2014
3 5 (11.11%) MongoDB
3 5 (11.11%) Redis
4 3 (6.67%) SQL Server 2012
Development Applications
1 7 (15.56%) NUnit
2 5 (11.11%) Mercurial
2 5 (11.11%) Moq
2 5 (11.11%) MSTest
2 5 (11.11%) Rhino Mocks
2 5 (11.11%) Visual Studio
General
1 22 (48.89%) Games
2 2 (4.44%) Automotive
2 2 (4.44%) Back Office
3 1 (2.22%) Marketing
Job Titles
1 43 (95.56%) Developer
2 36 (80.00%) .NET Developer
3 10 (22.22%) C# Developer
3 10 (22.22%) Web Developer
4 8 (17.78%) C# .NET Developer
4 8 (17.78%) C# Web Developer
4 8 (17.78%) Senior Developer
4 8 (17.78%) Senior Web Developer
5 7 (15.56%) .NET Web Developer
5 7 (15.56%) Senior C# Developer
6 5 (11.11%) Angular Developer
6 5 (11.11%) Senior .NET Developer
6 5 (11.11%) Senior .NET Web Developer
6 5 (11.11%) Senior C# .NET Developer
7 4 (8.89%) ASP.NET MVC Developer
8 3 (6.67%) ASP.NET Developer
8 3 (6.67%) C# ASP.NET Developer
8 3 (6.67%) Front End Developer (Client-Side Developer)
8 3 (6.67%) Lead Developer
9 2 (4.44%) Lead .NET Developer
Libraries, Frameworks & Software Standards
1 42 (93.33%) .NET
2 37 (82.22%) ASP.NET
3 34 (75.56%) ASP.NET MVC
4 25 (55.56%) ASP.NET MVC 5
5 22 (48.89%) WCF
6 13 (28.89%) AngularJS
6 13 (28.89%) CSS
6 13 (28.89%) HTML
7 11 (24.44%) HTML5
8 10 (22.22%) CSS3
8 10 (22.22%) Entity Framework
8 10 (22.22%) jQuery
8 10 (22.22%) NHibernate
9 8 (17.78%) .NET Framework
10 7 (15.56%) ASP.NET Web Forms
10 7 (15.56%) KnockoutJS
10 7 (15.56%) WinForms
10 7 (15.56%) WPF
11 5 (11.11%) ASP.NET Web API
11 5 (11.11%) Unity DI Container
Miscellaneous
1 6 (13.33%) Social Media
2 5 (11.11%) iPad
2 5 (11.11%) Tandem
3 4 (8.89%) Computer Science
4 3 (6.67%) User Experience
5 1 (2.22%) Blog
Operating Systems
1 5 (11.11%) Windows
Processes & Methodologies
1 41 (91.11%) Agile Software Development
2 39 (86.67%) MVC
3 29 (64.44%) OO
4 27 (60.00%) BDD
5 22 (48.89%) CQRS
5 22 (48.89%) Domain-Driven Design
5 22 (48.89%) Web Application Development
6 15 (33.33%) SOLID
7 14 (31.11%) Kanban
8 13 (28.89%) OOP
8 13 (28.89%) Scrum
8 13 (28.89%) Web Development
9 8 (17.78%) E-Commerce
10 6 (13.33%) Continuous Integration
11 5 (11.11%) Continuous Improvement
11 5 (11.11%) Dependency Injection
11 5 (11.11%) Inversion of Control
11 5 (11.11%) MVVM
12 3 (6.67%) Prototyping
12 3 (6.67%) Wireframes
Programming Languages
1 42 (93.33%) C#
2 13 (28.89%) JavaScript
3 2 (4.44%) VB.NET
4 1 (2.22%) Java
Qualifications
1 4 (8.89%) Degree
2 1 (2.22%) SC Cleared
2 1 (2.22%) Security Cleared
Vendors
1 7 (15.56%) Microsoft
2 5 (11.11%) Facebook
Bolton, Lancashire
Dawson & Walsh
Salary: £25000 - £30000 per annum + Bonus + Pension + Benefits
Posted: 7 hours ago