The table below looks at the statistics for TDD skills in IT jobs advertised for the Ealing region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 29 May 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 2 6 17
Rank change year-on-year
+4 +11
Permanent jobs citing TDD 33 5 10
As % of all permanent IT jobs located in Ealing 45.21% 15.63% 11.11%
As % of the Processes & Methodologies category 45.83% 16.67% 12.20%
Number of salaries quoted 21 4 7
Average salary £55,000 £65,000 £60,000
Average salary % change year-on-year
-15.38% +8.33%
UK excluding London average salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%
TDD
London

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

Processes & Methodologies Category
Ealing
Permanent IT job ads with a match in the
Processes & Methodologies category
72 30 82
As % of all permanent IT jobs located in Ealing 98.63% 93.75% 91.11%
Number of salaries quoted 35 22 66
Average salary £55,000 £55,000 £50,000
Average salary % change year-on-year
- +10.00%
90% offered a salary of more than £45,000 £40,000 £45,000
10% offered a salary of more than £75,000 £62,500 £65,000
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +6.25%

TDD
Jobs Demand Trend in Ealing

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

TDD Jobs Demand Trend in Ealing

TDD
Salary Trend in Ealing

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

TDD Salary Trend in Ealing

TDD
Salary Histogram in Ealing

This chart provides a salary histogram for IT jobs citing TDD across the Ealing region over the 3 months to 29 May 2015.

TDD Salary Histogram in Ealing

TDD
Top 30 Related IT Skills in Ealing

For the 6 months to 29 May 2015, IT jobs across the Ealing 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 43 (100.00%) Agile Software Development
2 23 (53.49%) Microsoft
2 23 (53.49%) Relational Database
3 22 (51.16%) Software Engineering
4 20 (46.51%) Maven
4 20 (46.51%) Java
5 19 (44.19%) BDD
6 18 (41.86%) Spring
6 18 (41.86%) XML
7 17 (39.53%) XQuery
7 17 (39.53%) Hibernate
8 16 (37.21%) SQL
8 16 (37.21%) JUnit
8 16 (37.21%) Groovy
9 14 (32.56%) MarkLogic
10 13 (30.23%) Continuous Integration
10 13 (30.23%) NoSQL
10 13 (30.23%) XSLT
11 12 (27.91%) RDBMS
11 12 (27.91%) Project Management
11 12 (27.91%) Linux
11 12 (27.91%) MS Excel
11 12 (27.91%) C#
12 11 (25.58%) Sybase
12 11 (25.58%) HTTP
12 11 (25.58%) Cucumber
12 11 (25.58%) Open Source
12 11 (25.58%) QA
12 11 (25.58%) Automated Testing
12 11 (25.58%) Portfolio Management

TDD
Top Related IT Skills in Ealing by Category

For the 6 months to 29 May 2015, IT jobs across the Ealing 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 (4.65%) Apache
1 2 (4.65%) Tomcat
2 1 (2.33%) Node.js
2 1 (2.33%) JBoss
Applications
1 12 (27.91%) MS Excel
2 1 (2.33%) GIMP
2 1 (2.33%) Photoshop
Cloud Services
1 2 (4.65%) SaaS
1 2 (4.65%) PaaS
2 1 (2.33%) Amazon AWS
2 1 (2.33%) GitHub
Communications & Networking
1 11 (25.58%) HTTP
2 1 (2.33%) AMQP
Database & Business Intelligence
1 23 (53.49%) Relational Database
2 14 (32.56%) MarkLogic
3 13 (30.23%) NoSQL
4 12 (27.91%) RDBMS
5 11 (25.58%) Redis
6 9 (20.93%) SQL Server
7 6 (13.95%) MySQL
8 1 (2.33%) MongoDB
8 1 (2.33%) SQL Server 2008
8 1 (2.33%) SQL Server 2012
Development Applications
1 20 (46.51%) Maven
2 16 (37.21%) JUnit
3 11 (25.58%) Cucumber
3 11 (25.58%) Spock
4 10 (23.26%) SpecFlow
5 7 (16.28%) Selenium
6 5 (11.63%) jMock
6 5 (11.63%) Mockito
7 3 (6.98%) Git (software)
7 3 (6.98%) Jenkins
8 2 (4.65%) Gradle
8 2 (4.65%) Artifactory
8 2 (4.65%) Team Foundation Server
8 2 (4.65%) WebDriver
8 2 (4.65%) JIRA
9 1 (2.33%) Subversion
9 1 (2.33%) SonarQube
Job Titles
1 20 (46.51%) Developer
2 13 (30.23%) Software Developer
3 12 (27.91%) Java Developer
4 10 (23.26%) Tester
4 10 (23.26%) Senior Tester
5 8 (18.60%) QA Tester
5 8 (18.60%) Software Tester
5 8 (18.60%) Senior Software Tester
5 8 (18.60%) Senior QA Tester
6 7 (16.28%) Senior Developer
7 6 (13.95%) Project Manager
7 6 (13.95%) Technical Manager
7 6 (13.95%) Senior Software Developer
7 6 (13.95%) Java Software Developer
8 4 (9.30%) Technical Project Manager
8 4 (9.30%) Programme Manager
8 4 (9.30%) Senior Java Developer
9 3 (6.98%) Senior Java Software Developer
9 3 (6.98%) QA Leader
9 3 (6.98%) Test Leader
Libraries, Frameworks & Software Standards
1 18 (41.86%) Spring
1 18 (41.86%) XML
2 17 (39.53%) Hibernate
3 13 (30.23%) XSLT
4 8 (18.60%) HTML
5 5 (11.63%) JSTL
5 5 (11.63%) JSP
5 5 (11.63%) Servlets
5 5 (11.63%) .NET
6 3 (6.98%) .NET Framework
6 3 (6.98%) jQuery
6 3 (6.98%) ASP.NET
6 3 (6.98%) CSS
6 3 (6.98%) AngularJS
7 2 (4.65%) Backbone.js
7 2 (4.65%) HTML5
7 2 (4.65%) CSS3
8 1 (2.33%) Entity Framework
8 1 (2.33%) REST
8 1 (2.33%) Apache CXF
Miscellaneous
1 11 (25.58%) Enterprise Software
2 8 (18.60%) Replication
3 6 (13.95%) Analytical Skills
4 1 (2.33%) Computer Science
4 1 (2.33%) User Experience
4 1 (2.33%) Digital Media
Operating Systems
1 12 (27.91%) Linux
2 10 (23.26%) Windows 8
2 10 (23.26%) Windows Server 2012
2 10 (23.26%) Windows Vista
2 10 (23.26%) Windows Server 2008
2 10 (23.26%) Windows 7
2 10 (23.26%) Windows Server 2003
2 10 (23.26%) Windows XP
2 10 (23.26%) Windows
3 2 (4.65%) Solaris
Processes & Methodologies
1 43 (100.00%) Agile Software Development
2 22 (51.16%) Software Engineering
3 19 (44.19%) BDD
4 13 (30.23%) Continuous Integration
5 12 (27.91%) Project Management
6 11 (25.58%) Open Source
6 11 (25.58%) Automated Testing
6 11 (25.58%) Portfolio Management
7 10 (23.26%) Pair Programming
7 10 (23.26%) Refactoring
7 10 (23.26%) Manual Testing
8 8 (18.60%) Test Scripting
8 8 (18.60%) Software Testing
9 7 (16.28%) Software Architecture
10 6 (13.95%) OO
10 6 (13.95%) Build Automation
11 4 (9.30%) Scrum
11 4 (9.30%) Kanban
12 3 (6.98%) SOA
13 2 (4.65%) Responsive Web Design
Programming Languages
1 20 (46.51%) Java
2 17 (39.53%) XQuery
3 16 (37.21%) SQL
3 16 (37.21%) Groovy
4 12 (27.91%) C#
5 8 (18.60%) JavaScript
6 2 (4.65%) Perl
6 2 (4.65%) C++
6 2 (4.65%) Python
6 2 (4.65%) XPath
7 1 (2.33%) T-SQL
Qualifications
1 10 (23.26%) ISEB
2 2 (4.65%) Degree
3 1 (2.33%) CSSLP
3 1 (2.33%) CISSP
Quality Assurance & Compliance
1 11 (25.58%) QA
Systems Management
1 2 (4.65%) Opscode Chef
1 2 (4.65%) Puppet
Vendors
1 23 (53.49%) Microsoft
2 11 (25.58%) Sybase
3 5 (11.63%) Oracle