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 28 August 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
28 Aug 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 39 44 29
Rank change year-on-year
+5 -15
Permanent jobs citing TDD 6 4 17
As % of all permanent IT jobs located in Middlesex 1.69% 1.17% 5.04%
As % of the Processes & Methodologies category 2.01% 1.52% 6.80%
Number of salaries quoted 6 4 5
Average salary £42,750 £55,000 £42,500
Average salary % change year-on-year
-22.27% +29.41%
90% offered a salary of more than £41,250 £44,500 £38,000
10% offered a salary of more than £50,750 £55,000 £48,000
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
299 263 250
As % of all permanent IT jobs located in Middlesex 84.23% 77.13% 74.18%
Number of salaries quoted 236 176 155
Average salary £52,500 £50,000 £46,000
Average salary % change year-on-year
+5.00% +8.69%
90% offered a salary of more than £38,250 £35,000 £25,000
10% offered a salary of more than £70,000 £68,500 £65,500
UK excluding London average salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%

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
Top 30 Related IT Skills in Middlesex

For the 6 months to 28 August 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 8 (80.00%) Agile Software Development
2 6 (60.00%) HTML
2 6 (60.00%) JavaScript
2 6 (60.00%) CSS
3 5 (50.00%) Scrum
4 4 (40.00%) OO
4 4 (40.00%) MVC
4 4 (40.00%) E-Commerce
4 4 (40.00%) .NET
4 4 (40.00%) HTML5
5 3 (30.00%) Git (software)
5 3 (30.00%) jQuery
6 2 (20.00%) Unit Testing
6 2 (20.00%) Integration Testing
6 2 (20.00%) JSON
6 2 (20.00%) QA
6 2 (20.00%) Zend
6 2 (20.00%) NUnit
6 2 (20.00%) Spring
6 2 (20.00%) Ubuntu
6 2 (20.00%) RESTful
6 2 (20.00%) System Testing
6 2 (20.00%) MongoDB
6 2 (20.00%) Node.js
6 2 (20.00%) REST
6 2 (20.00%) CSS3
6 2 (20.00%) Responsive Web Design
6 2 (20.00%) AngularJS
6 2 (20.00%) PHP
6 2 (20.00%) Java

TDD
Top Related IT Skills in Middlesex by Category

For the 6 months to 28 August 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 2 (20.00%) CMS
1 2 (20.00%) Node.js
2 1 (10.00%) Elasticsearch
2 1 (10.00%) Jetty
Database & Business Intelligence
1 2 (20.00%) MongoDB
2 1 (10.00%) NoSQL
2 1 (10.00%) MySQL
Development Applications
1 3 (30.00%) Git (software)
2 2 (20.00%) NUnit
Job Titles
1 8 (80.00%) Developer
2 2 (20.00%) Web Developer
2 2 (20.00%) Senior Developer
2 2 (20.00%) Java Developer
2 2 (20.00%) .NET Developer
2 2 (20.00%) C# Developer
2 2 (20.00%) PHP Developer
2 2 (20.00%) Senior PHP Developer
2 2 (20.00%) Digital Project Manager
2 2 (20.00%) Front-End Developer
2 2 (20.00%) Senior Front-End Developer
2 2 (20.00%) C# .NET Developer
2 2 (20.00%) Project Manager
3 1 (10.00%) Scala Developer
3 1 (10.00%) Agile Java Developer
3 1 (10.00%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 6 (60.00%) HTML
1 6 (60.00%) CSS
2 4 (40.00%) .NET
2 4 (40.00%) HTML5
3 3 (30.00%) jQuery
4 2 (20.00%) RESTful
4 2 (20.00%) REST
4 2 (20.00%) CSS3
4 2 (20.00%) AngularJS
4 2 (20.00%) ASP.NET Web API
4 2 (20.00%) ASP.NET
4 2 (20.00%) Spring
4 2 (20.00%) JSON
5 1 (10.00%) Grails
5 1 (10.00%) Ajax
5 1 (10.00%) Web Services
5 1 (10.00%) Hibernate
Miscellaneous
1 2 (20.00%) Mobile App
Operating Systems
1 2 (20.00%) Ubuntu
Processes & Methodologies
1 8 (80.00%) Agile Software Development
2 5 (50.00%) Scrum
3 4 (40.00%) MVC
3 4 (40.00%) OO
3 4 (40.00%) E-Commerce
4 2 (20.00%) ERP
4 2 (20.00%) Project Management
4 2 (20.00%) Workflow
4 2 (20.00%) OOP
4 2 (20.00%) Unit Testing
4 2 (20.00%) Integration Testing
4 2 (20.00%) System Testing
4 2 (20.00%) Responsive Web Design
4 2 (20.00%) OO PHP
5 1 (10.00%) DevOps
5 1 (10.00%) Microservices
5 1 (10.00%) Continuous Delivery
5 1 (10.00%) SDLC
5 1 (10.00%) Kanban
5 1 (10.00%) Open Source
Programming Languages
1 6 (60.00%) JavaScript
2 2 (20.00%) PHP
2 2 (20.00%) C
2 2 (20.00%) C#
2 2 (20.00%) Java
3 1 (10.00%) Python
3 1 (10.00%) Groovy
3 1 (10.00%) Scala
Qualifications
1 1 (10.00%) Degree
Quality Assurance & Compliance
1 2 (20.00%) QA
Systems Management
1 1 (10.00%) Puppet
Vendors
1 2 (20.00%) Oracle
1 2 (20.00%) Zend