The table below looks at the statistics for TDD skills in IT jobs advertised for the Norwich 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 24 29 39
Rank change year-on-year
+5 +10
Permanent jobs citing TDD 8 17 10
As % of all permanent IT jobs located in Norwich 4.88% 8.10% 3.88%
As % of the Processes & Methodologies category 5.71% 9.39% 4.85%
Number of salaries quoted 5 15 10
Median salary £42,500 £35,000 £37,500
Median salary % change year-on-year
+21.42% -6.66%
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%
TDD
Norfolk

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

Processes & Methodologies Category
Norwich
Permanent IT job ads with a match in the
Processes & Methodologies category
140 181 206
As % of all permanent IT jobs located in Norwich 85.37% 86.19% 79.84%
Number of salaries quoted 98 153 178
Median salary £42,500 £40,000 £35,000
Median salary % change year-on-year
+6.25% +14.28%
90% offered a salary of more than £27,500 £25,500 £27,500
10% offered a salary of more than £55,000 £47,500 £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 Norwich

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

TDD Jobs Demand Trend in Norwich

TDD
Salary Trend in Norwich

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

TDD Salary Trend in Norwich

TDD
Top 30 Related IT Skills in Norwich

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 Norwich region with a requirement for TDD.

1 21 (95.45%) Agile Software Development
2 14 (63.64%) C#
2 14 (63.64%) .NET
3 13 (59.09%) MVC
4 11 (50.00%) Scrum
4 11 (50.00%) ASP.NET
5 10 (45.45%) SQL Server
5 10 (45.45%) ASP.NET MVC
6 9 (40.91%) jQuery
6 9 (40.91%) JavaScript
7 7 (31.82%) NUnit
7 7 (31.82%) Software Engineering
7 7 (31.82%) LINQ
7 7 (31.82%) BDD
7 7 (31.82%) AngularJS
7 7 (31.82%) Jenkins
8 6 (27.27%) SOLID
8 6 (27.27%) ASP.NET MVC 4
8 6 (27.27%) Moq
8 6 (27.27%) Dependency Injection
8 6 (27.27%) Continuous Integration
8 6 (27.27%) HTML
8 6 (27.27%) Java
9 5 (22.73%) CSS
9 5 (22.73%) Web Services
9 5 (22.73%) Git (software)
9 5 (22.73%) HTML5
9 5 (22.73%) Web Application Development
9 5 (22.73%) Mentoring
10 4 (18.18%) Apache Camel

TDD
Top Related IT Skills in Norwich 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:

Application Platforms
1 2 (9.09%) Apache Pig
1 2 (9.09%) Apache ServiceMix
1 2 (9.09%) Tomcat
2 1 (4.55%) CMS
2 1 (4.55%) JBoss
2 1 (4.55%) Oracle Application Server
2 1 (4.55%) WebLogic
2 1 (4.55%) WebSphere
2 1 (4.55%) WebSphere Application Server
Applications
1 4 (18.18%) MS Office
1 4 (18.18%) MS Visio
2 1 (4.55%) MS Excel
Cloud Services
1 4 (18.18%) Amazon AWS
1 4 (18.18%) Microsoft Azure
Database & Business Intelligence
1 10 (45.45%) SQL Server
2 2 (9.09%) Amazon DynamoDB
2 2 (9.09%) Apache Hive
2 2 (9.09%) Big Data
2 2 (9.09%) Hadoop
2 2 (9.09%) MongoDB
2 2 (9.09%) Neo4j
2 2 (9.09%) NoSQL
3 1 (4.55%) MS Access
3 1 (4.55%) MySQL
3 1 (4.55%) SQL Server 2000
3 1 (4.55%) SQL Server 2005
3 1 (4.55%) SQL Server 2008
3 1 (4.55%) SQL Server 2012
Development Applications
1 7 (31.82%) Jenkins
1 7 (31.82%) NUnit
2 6 (27.27%) Moq
3 5 (22.73%) Git (software)
4 4 (18.18%) Selenium
5 3 (13.64%) Maven
5 3 (13.64%) MSTest
5 3 (13.64%) Rhino Mocks
5 3 (13.64%) SpecFlow
5 3 (13.64%) Subversion
6 2 (9.09%) Cucumber
6 2 (9.09%) Visual Studio
7 1 (4.55%) Gradle
7 1 (4.55%) JIRA
7 1 (4.55%) ReSharper
7 1 (4.55%) SoapUI
7 1 (4.55%) Xcode
General
1 2 (9.09%) Finance
1 2 (9.09%) Retail
Job Titles
1 12 (54.55%) Developer
2 8 (36.36%) .NET Developer
3 6 (27.27%) Software Engineer
4 5 (22.73%) C# Developer
4 5 (22.73%) Senior Software Engineer
5 4 (18.18%) .NET Applications Developer
5 4 (18.18%) Applications Developer
5 4 (18.18%) ASP.NET MVC Developer
5 4 (18.18%) C# .NET Developer
5 4 (18.18%) C# Application Developer
6 3 (13.64%) .NET Web Applications Developer
6 3 (13.64%) ASP.NET Developer
6 3 (13.64%) ASP.NET Web Applications Developer
6 3 (13.64%) C# ASP.NET Developer
6 3 (13.64%) C# Web Applications Developer
6 3 (13.64%) Web Applications Developer
7 2 (9.09%) Agile Scrum Master
7 2 (9.09%) Java Developer
7 2 (9.09%) Scrum Master
7 2 (9.09%) Senior Developer
Libraries, Frameworks & Software Standards
1 14 (63.64%) .NET
2 11 (50.00%) ASP.NET
3 10 (45.45%) ASP.NET MVC
4 9 (40.91%) jQuery
5 7 (31.82%) AngularJS
5 7 (31.82%) LINQ
6 6 (27.27%) ASP.NET MVC 4
6 6 (27.27%) HTML
7 5 (22.73%) CSS
7 5 (22.73%) HTML5
7 5 (22.73%) Web Services
8 4 (18.18%) Apache Camel
8 4 (18.18%) CSS3
8 4 (18.18%) REST
8 4 (18.18%) SOAP
8 4 (18.18%) Spring
8 4 (18.18%) WCF
9 3 (13.64%) Gherkin
9 3 (13.64%) Lambda Expressions
9 3 (13.64%) Unity DI Container
Miscellaneous
1 3 (13.64%) Inversion of Control
2 2 (9.09%) DataPower
2 2 (9.09%) Mobile App
2 2 (9.09%) Tandem
3 1 (4.55%) Computer Science
Operating Systems
1 4 (18.18%) Windows
2 1 (4.55%) Android
2 1 (4.55%) Apple iOS
2 1 (4.55%) Unix
2 1 (4.55%) Windows Server
Processes & Methodologies
1 21 (95.45%) Agile Software Development
2 13 (59.09%) MVC
3 11 (50.00%) Scrum
4 7 (31.82%) BDD
4 7 (31.82%) Software Engineering
5 6 (27.27%) Continuous Integration
5 6 (27.27%) Dependency Injection
5 6 (27.27%) SOLID
6 5 (22.73%) Mentoring
6 5 (22.73%) Web Application Development
7 4 (18.18%) Continuous Improvement
7 4 (18.18%) SDLC
8 3 (13.64%) Kanban
8 3 (13.64%) UML
9 2 (9.09%) ATDD
9 2 (9.09%) MVVM
9 2 (9.09%) OO
9 2 (9.09%) SOA
10 1 (4.55%) Analytics
10 1 (4.55%) Responsive Web Design
Programming Languages
1 14 (63.64%) C#
2 9 (40.91%) JavaScript
3 6 (27.27%) Java
4 2 (9.09%) Groovy
4 2 (9.09%) SQL
5 1 (4.55%) Scala
Qualifications
1 2 (9.09%) Degree
Vendors
1 2 (9.09%) Red Hat
2 1 (4.55%) Coverity
2 1 (4.55%) IBM
2 1 (4.55%) Microsoft
2 1 (4.55%) Oracle