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 30 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
30 Jul 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 12 11 9
Rank change year-on-year
-1 -2
Permanent jobs citing TDD 24 26 47
As % of all permanent IT jobs located in Bolton 15.69% 21.49% 30.72%
As % of the Processes & Methodologies category 17.52% 25.74% 37.60%
Number of salaries quoted 23 26 47
Median salary £45,000 £42,500 £42,500
Median salary % change year-on-year
+5.88% -
UK excluding London median salary £45,000 £42,500 £42,000
% change year-on-year
+5.88% +1.19%
TDD
Manchester

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
137 101 125
As % of all permanent IT jobs located in Bolton 89.54% 83.47% 81.70%
Number of salaries quoted 115 94 105
Median salary £42,500 £42,500 £40,000
Median salary % change year-on-year
- +6.25%
90% offered a salary of more than £27,500 £29,000 £27,500
10% offered a salary of more than £45,000 £50,000 £45,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

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 30 July 2016.

TDD Salary Histogram in Bolton

TDD
Top 30 Related IT Skills in Bolton

For the 6 months to 30 July 2016, 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 24 (88.89%) C#
1 24 (88.89%) .NET
1 24 (88.89%) ASP.NET
1 24 (88.89%) MVC
1 24 (88.89%) ASP.NET MVC
2 18 (66.67%) OO
3 15 (55.56%) OOP
4 14 (51.85%) SOLID
5 13 (48.15%) Entity Framework
5 13 (48.15%) NHibernate
5 13 (48.15%) .NET Framework
6 12 (44.44%) Web Development
6 12 (44.44%) SQL Server
6 12 (44.44%) Agile Software Development
7 10 (37.04%) ASP.NET Web Forms
7 10 (37.04%) ASP.NET MVC 5
8 9 (33.33%) SQL Server 2014
8 9 (33.33%) Games
8 9 (33.33%) HTML
8 9 (33.33%) JavaScript
8 9 (33.33%) Internet
8 9 (33.33%) WCF
8 9 (33.33%) CQRS
8 9 (33.33%) Web Application Development
8 9 (33.33%) Domain-Driven Design
8 9 (33.33%) BDD
9 8 (29.63%) HTML5
10 6 (22.22%) Scrum
11 5 (18.52%) Degree
11 5 (18.52%) Computer Science

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:

Communications & Networking
1 9 (33.33%) Internet
Database & Business Intelligence
1 12 (44.44%) SQL Server
2 9 (33.33%) SQL Server 2014
3 1 (3.70%) MongoDB
3 1 (3.70%) SQL Server 2012
Development Applications
1 1 (3.70%) Selenium
1 1 (3.70%) Visual Studio
General
1 9 (33.33%) Games
Job Titles
1 26 (96.30%) Developer
2 16 (59.26%) .NET Developer
3 10 (37.04%) Senior Developer
4 9 (33.33%) Web Developer
5 8 (29.63%) C# Developer
6 7 (25.93%) C# Web Developer
6 7 (25.93%) Senior Web Developer
7 5 (18.52%) JavaScript Developer
7 5 (18.52%) Senior C# Developer
8 3 (11.11%) ASP.NET Developer
8 3 (11.11%) ASP.NET MVC Developer
8 3 (11.11%) HTML Developer
8 3 (11.11%) Senior .NET Developer
9 2 (7.41%) C# .NET Developer
9 2 (7.41%) C# ASP.NET Developer
9 2 (7.41%) CSS Developer
9 2 (7.41%) Front End Developer (Client-Side Developer)
9 2 (7.41%) HTML CSS Developer
10 1 (3.70%) Automation Tester
10 1 (3.70%) Mid-Level .NET Developer
Libraries, Frameworks & Software Standards
1 24 (88.89%) .NET
1 24 (88.89%) ASP.NET
1 24 (88.89%) ASP.NET MVC
2 13 (48.15%) .NET Framework
2 13 (48.15%) Entity Framework
2 13 (48.15%) NHibernate
3 10 (37.04%) ASP.NET MVC 5
3 10 (37.04%) ASP.NET Web Forms
4 9 (33.33%) HTML
4 9 (33.33%) WCF
5 8 (29.63%) HTML5
6 5 (18.52%) AngularJS
6 5 (18.52%) KnockoutJS
7 4 (14.81%) CSS
7 4 (14.81%) CSS3
8 1 (3.70%) Ajax
8 1 (3.70%) ASP.NET Web API
8 1 (3.70%) jQuery
8 1 (3.70%) LINQ
Miscellaneous
1 5 (18.52%) Computer Science
2 1 (3.70%) iPad
Processes & Methodologies
1 24 (88.89%) MVC
2 18 (66.67%) OO
3 15 (55.56%) OOP
4 14 (51.85%) SOLID
5 12 (44.44%) Agile Software Development
5 12 (44.44%) Web Development
6 9 (33.33%) BDD
6 9 (33.33%) CQRS
6 9 (33.33%) Domain-Driven Design
6 9 (33.33%) Web Application Development
7 6 (22.22%) Scrum
8 2 (7.41%) Front End Development
8 2 (7.41%) Kanban
9 1 (3.70%) Automated Testing
9 1 (3.70%) Manual Testing
9 1 (3.70%) Regression Testing
9 1 (3.70%) Software Engineering
9 1 (3.70%) Software Testing
9 1 (3.70%) Test Automation
9 1 (3.70%) Web Testing
Programming Languages
1 24 (88.89%) C#
2 9 (33.33%) JavaScript
3 1 (3.70%) SQL
3 1 (3.70%) T-SQL
Qualifications
1 5 (18.52%) Degree
Quality Assurance & Compliance
1 1 (3.70%) QA
Vendors
1 1 (3.70%) Microsoft
Bolton
ECOM
Salary: £45000 - £55000 per annum + Benefits
Posted: 2 days ago
Bolton, Lancashire
Senitor Associates
Salary: £25000 - £35000 per annum + benefits
Posted: 2 days ago
Bolton, Lancashire
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Bolton, Lancashire
Ashdown IT
Salary: £45000 per annum + benefits
Posted: 5 days ago
Bolton
ECOM
Salary: £40000 - £50000 per annum + benefits
Posted: 9 days ago
Bolton, Lancashire
Sanderson
Salary: £30000 - £45000 per annum + Bens
Posted: 12 days ago
Bolton
Computer Futures
Salary: competitive
Posted: 15 days ago