The table below looks at the statistics for TDD skills in IT jobs advertised for the Middlesex region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 27 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
27 May 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 35 46 43
Rank change year-on-year
+11 -3
Permanent jobs citing TDD 4 4 16
As % of all permanent IT jobs located in Middlesex 1.47% 1.20% 3.07%
As % of the Processes & Methodologies category 1.75% 1.68% 3.91%
Number of salaries quoted 4 3 7
Average salary £39,500 £50,000 £30,000
Average salary % change year-on-year
-21.00% +66.66%
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
TDD
South East

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

Processes & Methodologies Category
Middlesex
Permanent IT job ads with a match in the
Processes & Methodologies category
228 238 409
As % of all permanent IT jobs located in Middlesex 83.52% 71.26% 78.50%
Number of salaries quoted 124 189 315
Average salary £51,000 £46,500 £45,000
Average salary % change year-on-year
+9.67% +3.33%
90% offered a salary of more than £34,000 £33,000 £35,000
10% offered a salary of more than £65,000 £70,000 £65,000
UK excluding London average salary £44,750 £42,500 £40,000
% change year-on-year
+5.29% +6.25%

TDD
Jobs Demand Trend in Middlesex

This chart provides a 3-month moving total of permanent IT jobs citing TDD across the Middlesex region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Middlesex

TDD
Salary Trend in Middlesex

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

TDD Salary Trend in Middlesex

TDD
Salary Histogram in Middlesex

This chart provides a salary histogram for IT jobs citing TDD across the Middlesex region over the 3 months to 27 May 2015.

TDD Salary Histogram in Middlesex

TDD
Top 30 Related IT Skills in Middlesex

For the 6 months to 27 May 2015, IT jobs across the Middlesex region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD.

1 9 (100.00%) Agile Software Development
2 6 (66.67%) .NET
2 6 (66.67%) E-Commerce
3 4 (44.44%) ERP
3 4 (44.44%) Project Management
3 4 (44.44%) CMS
3 4 (44.44%) Scrum
3 4 (44.44%) JSON
3 4 (44.44%) RESTful
3 4 (44.44%) Mobile App
4 3 (33.33%) HTML5
4 3 (33.33%) MongoDB
4 3 (33.33%) jQuery
4 3 (33.33%) CSS
4 3 (33.33%) MVC
4 3 (33.33%) JavaScript
4 3 (33.33%) C#
4 3 (33.33%) HTML
5 2 (22.22%) Java
5 2 (22.22%) ASP.NET
5 2 (22.22%) OOD
5 2 (22.22%) Publishing
5 2 (22.22%) OO
5 2 (22.22%) .NET Framework
5 2 (22.22%) Unit Testing
5 2 (22.22%) Degree
5 2 (22.22%) Domain-Driven Design
5 2 (22.22%) Web Application Development
5 2 (22.22%) AngularJS
5 2 (22.22%) ASP.NET MVC

TDD
Top Related IT Skills in Middlesex by Category

For the 6 months to 27 May 2015, IT jobs across the Middlesex region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Application Platforms
1 4 (44.44%) CMS
2 1 (11.11%) Jetty
2 1 (11.11%) Elasticsearch
Database & Business Intelligence
1 3 (33.33%) MongoDB
2 1 (11.11%) NoSQL
Development Applications
1 1 (11.11%) Git (software)
1 1 (11.11%) Gradle
General
1 2 (22.22%) Publishing
Job Titles
1 4 (44.44%) Project Manager
1 4 (44.44%) Digital Project Manager
2 3 (33.33%) Developer
3 2 (22.22%) Senior Developer
3 2 (22.22%) Java Developer
4 1 (11.11%) PHP Developer
4 1 (11.11%) Senior Java Developer
4 1 (11.11%) Senior PHP Developer
4 1 (11.11%) Front-End Developer
4 1 (11.11%) Senior Front-End Developer
4 1 (11.11%) Agile Java Developer
4 1 (11.11%) Scala Developer
Libraries, Frameworks & Software Standards
1 6 (66.67%) .NET
2 4 (44.44%) JSON
2 4 (44.44%) RESTful
3 3 (33.33%) HTML5
3 3 (33.33%) HTML
3 3 (33.33%) jQuery
3 3 (33.33%) CSS
4 2 (22.22%) ASP.NET
4 2 (22.22%) .NET Framework
4 2 (22.22%) ASP.NET MVC
4 2 (22.22%) AngularJS
5 1 (11.11%) REST
5 1 (11.11%) Grails
5 1 (11.11%) Java SE
5 1 (11.11%) Swing
5 1 (11.11%) AWT
5 1 (11.11%) Hibernate
5 1 (11.11%) Spring
Miscellaneous
1 4 (44.44%) Mobile App
2 1 (11.11%) Computer Science
Operating Systems
1 1 (11.11%) Ubuntu
Processes & Methodologies
1 9 (100.00%) Agile Software Development
2 6 (66.67%) E-Commerce
3 4 (44.44%) ERP
3 4 (44.44%) Project Management
3 4 (44.44%) Scrum
4 3 (33.33%) MVC
5 2 (22.22%) OO
5 2 (22.22%) OOD
5 2 (22.22%) Web Application Development
5 2 (22.22%) Domain-Driven Design
5 2 (22.22%) Unit Testing
6 1 (11.11%) Integration Testing
6 1 (11.11%) System Testing
6 1 (11.11%) Kanban
6 1 (11.11%) Open Source
6 1 (11.11%) Responsive Web Design
6 1 (11.11%) OO PHP
6 1 (11.11%) DevOps
6 1 (11.11%) Mentoring
6 1 (11.11%) Coaching
Programming Languages
1 3 (33.33%) JavaScript
1 3 (33.33%) C#
2 2 (22.22%) Java
3 1 (11.11%) C++
3 1 (11.11%) PHP
3 1 (11.11%) Groovy
3 1 (11.11%) Scala
Qualifications
1 2 (22.22%) Degree
Quality Assurance & Compliance
1 1 (11.11%) QA
Systems Management
1 1 (11.11%) Puppet
Vendors
1 1 (11.11%) Zend