The table below looks at the statistics for TDD skills in IT jobs advertised for the Preston region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 23 32 18
Rank change year-on-year
+9 -14
Permanent jobs citing TDD 7 1 6
As % of all permanent IT jobs located in Preston 7.53% 0.78% 5.41%
As % of the Processes & Methodologies category 8.24% 0.86% 6.90%
Number of salaries quoted 7 1 6
Median salary £30,000 £40,000 £55,000
Median salary % change year-on-year
-25.00% -27.27%
90% offered a salary of more than £29,400 £40,000 £36,250
10% offered a salary of more than £33,000 £40,000 £57,500
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%
TDD
Lancashire

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

Processes & Methodologies Category
Preston
Permanent IT job ads with a match in the
Processes & Methodologies category
85 116 87
As % of all permanent IT jobs located in Preston 91.40% 89.92% 78.38%
Number of salaries quoted 75 82 74
Median salary £40,000 £37,500 £35,000
Median salary % change year-on-year
+6.66% +7.14%
90% offered a salary of more than £27,500 £25,000 £25,000
10% offered a salary of more than £63,500 £55,000 £48,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Preston

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

TDD Jobs Demand Trend in Preston

TDD
Salary Trend in Preston

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

TDD Salary Trend in Preston

TDD
Top 30 Related IT Skills in Preston

For the 6 months to 31 May 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 Preston region with a requirement for TDD.

1 16 (94.12%) BDD
2 12 (70.59%) MVC
2 12 (70.59%) C#
2 12 (70.59%) .NET
2 12 (70.59%) SQL Server
2 12 (70.59%) ASP.NET
2 12 (70.59%) ASP.NET MVC
2 12 (70.59%) KnockoutJS
2 12 (70.59%) Web Application Development
2 12 (70.59%) AngularJS
2 12 (70.59%) Twitter Bootstrap
2 12 (70.59%) ASP.NET Web API
2 12 (70.59%) SQL Server 2014
2 12 (70.59%) ASP.NET MVC 5
2 12 (70.59%) RESTful
3 9 (52.94%) Agile Software Development
4 7 (41.18%) Games
4 7 (41.18%) Scrum
4 7 (41.18%) Continuous Integration
4 7 (41.18%) Kanban
4 7 (41.18%) Dependency Injection
5 5 (29.41%) Tandem
5 5 (29.41%) Java
5 5 (29.41%) Microsoft
6 4 (23.53%) JMeter
6 4 (23.53%) Workflow
6 4 (23.53%) Automated Testing
6 4 (23.53%) Ruby
6 4 (23.53%) Regression Testing
6 4 (23.53%) User Acceptance Testing

TDD
Top Related IT Skills in Preston 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:

Database & Business Intelligence
1 12 (70.59%) SQL Server
1 12 (70.59%) SQL Server 2014
Development Applications
1 4 (23.53%) Cucumber
1 4 (23.53%) Gerrit
1 4 (23.53%) Git (software)
1 4 (23.53%) Jenkins
1 4 (23.53%) JIRA
1 4 (23.53%) JMeter
1 4 (23.53%) Mercurial
1 4 (23.53%) Selenium
1 4 (23.53%) WebDriver
2 1 (5.88%) Maven
General
1 7 (41.18%) Games
Job Titles
1 13 (76.47%) Developer
2 12 (70.59%) .NET Developer
3 7 (41.18%) Games Developer
4 4 (23.53%) Analyst
4 4 (23.53%) QA Analyst
4 4 (23.53%) QA Engineer
4 4 (23.53%) QA Test Analyst
4 4 (23.53%) QA Test Engineer
4 4 (23.53%) QA Tester
4 4 (23.53%) Test Engineer
4 4 (23.53%) Tester
5 3 (17.65%) Java Engineer
5 3 (17.65%) Selenium Test Analyst
5 3 (17.65%) Selenium Tester
5 3 (17.65%) Test Analyst
6 2 (11.76%) Agile Test Analyst
6 2 (11.76%) Agile Tester
7 1 (5.88%) Java Developer
7 1 (5.88%) Java Software Developer
Libraries, Frameworks & Software Standards
1 12 (70.59%) .NET
1 12 (70.59%) AngularJS
1 12 (70.59%) ASP.NET
1 12 (70.59%) ASP.NET MVC
1 12 (70.59%) ASP.NET MVC 5
1 12 (70.59%) ASP.NET Web API
1 12 (70.59%) KnockoutJS
1 12 (70.59%) RESTful
1 12 (70.59%) Twitter Bootstrap
2 1 (5.88%) CSS
2 1 (5.88%) Hibernate
2 1 (5.88%) HTML
2 1 (5.88%) jQuery
2 1 (5.88%) Spring
Miscellaneous
1 5 (29.41%) Tandem
Processes & Methodologies
1 16 (94.12%) BDD
2 12 (70.59%) MVC
2 12 (70.59%) Web Application Development
3 9 (52.94%) Agile Software Development
4 7 (41.18%) Continuous Integration
4 7 (41.18%) Dependency Injection
4 7 (41.18%) Kanban
4 7 (41.18%) Scrum
5 4 (23.53%) API Testing
5 4 (23.53%) Automated Testing
5 4 (23.53%) Defect Management
5 4 (23.53%) Functional Testing
5 4 (23.53%) OWASP
5 4 (23.53%) QA Automation
5 4 (23.53%) Regression Testing
5 4 (23.53%) Test Scripting
5 4 (23.53%) User Acceptance Testing
5 4 (23.53%) Workflow
6 1 (5.88%) Stakeholder Management
6 1 (5.88%) Web Development
Programming Languages
1 12 (70.59%) C#
2 5 (29.41%) Java
3 4 (23.53%) Ruby
4 2 (11.76%) SQL
Quality Assurance & Compliance
1 4 (23.53%) QA
Vendors
1 5 (29.41%) Microsoft
Preston, Lancashire
Dawson & Walsh
Salary: £25000 - £35000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Preston
Cathcart Associates
Salary: £25000 - £32000 per annum
Posted: 15 days ago