The table below looks at the statistics for TDD skills in IT jobs advertised for the Norwich region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 4 September 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
4 Sep 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 18 22 30
Rank change year-on-year
+4 +8
Permanent jobs citing TDD 13 20 20
As % of all permanent IT jobs located in Norwich 8.97% 8.85% 6.87%
As % of the Processes & Methodologies category 11.61% 10.36% 8.85%
Number of salaries quoted 12 19 17
Average salary £42,750 £37,500 £60,000
Average salary % change year-on-year
+14.00% -37.50%
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
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
112 193 226
As % of all permanent IT jobs located in Norwich 77.24% 85.40% 77.66%
Number of salaries quoted 94 165 213
Average salary £35,000 £40,000 £35,000
Average salary % change year-on-year
-12.50% +14.28%
90% offered a salary of more than £24,000 £29,550 £27,500
10% offered a salary of more than £51,350 £60,000 £102,500
UK excluding London average salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%

TDD
Jobs Demand Trend in Norwich

This chart provides a 3-month moving total of permanent IT jobs citing TDD across the Norwich region as a proportion of the total demand within 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
Salary Histogram in Norwich

This chart provides a salary histogram for IT jobs citing TDD across the Norwich region over the 3 months to 4 September 2015.

TDD Salary Histogram in Norwich

TDD
Top 30 Related IT Skills in Norwich

For the 6 months to 4 September 2015, IT jobs across the Norwich 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 26 (83.87%) HTML
2 25 (80.65%) JavaScript
2 25 (80.65%) MVC
3 24 (77.42%) C#
4 23 (74.19%) .NET
5 22 (70.97%) Team Foundation Server
6 21 (67.74%) ASP.NET
7 20 (64.52%) SQL
8 19 (61.29%) Subversion
9 18 (58.06%) Agile Software Development
9 18 (58.06%) jQuery
10 16 (51.61%) Git (software)
10 16 (51.61%) ASP.NET MVC
11 14 (45.16%) Continuous Integration
11 14 (45.16%) Scrum
12 13 (41.94%) XML
13 11 (35.48%) SQL Server
13 11 (35.48%) Marketing
14 10 (32.26%) .NET Framework
14 10 (32.26%) Web Services
14 10 (32.26%) Microsoft
15 9 (29.03%) REST
15 9 (29.03%) SDLC
16 8 (25.81%) HTML5
16 8 (25.81%) CSS
16 8 (25.81%) VB.NET
17 7 (22.58%) SOAP
17 7 (22.58%) Maven
17 7 (22.58%) BDD
17 7 (22.58%) Dependency Injection

TDD
Top Related IT Skills in Norwich by Category

For the 6 months to 4 September 2015, IT jobs across the Norwich 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 (6.45%) Apache
Applications
1 5 (16.13%) Photoshop
1 5 (16.13%) MS Office
1 5 (16.13%) MS Visio
Cloud Services
1 5 (16.13%) GitHub
2 1 (3.23%) Microsoft Azure
Database & Business Intelligence
1 11 (35.48%) SQL Server
2 5 (16.13%) SQL Server Reporting Services
2 5 (16.13%) SQL Server Integration Services
3 2 (6.45%) NoSQL
3 2 (6.45%) MySQL
4 1 (3.23%) MarkLogic
4 1 (3.23%) Oracle Database
Development Applications
1 22 (70.97%) Team Foundation Server
2 19 (61.29%) Subversion
3 16 (51.61%) Git (software)
4 7 (22.58%) Maven
4 7 (22.58%) Jenkins
5 5 (16.13%) VSS/SourceSafe
6 1 (3.23%) JUnit
6 1 (3.23%) Visual Studio
6 1 (3.23%) JIRA
6 1 (3.23%) Selenium
6 1 (3.23%) Cucumber
General
1 11 (35.48%) Marketing
2 4 (12.90%) Finance
Job Titles
1 29 (93.55%) Developer
2 14 (45.16%) Web Developer
3 12 (38.71%) .NET Developer
4 6 (19.35%) Lead Developer
5 5 (16.13%) .NET Web Developer
6 2 (6.45%) C# Developer
6 2 (6.45%) Applications Developer
6 2 (6.45%) Senior Developer
6 2 (6.45%) Java Developer
6 2 (6.45%) Mobile Web Developer
6 2 (6.45%) Mobile Applications Developer
6 2 (6.45%) Mobile Developer
6 2 (6.45%) Web Applications Developer
7 1 (3.23%) Lead .NET Developer
7 1 (3.23%) Lead Web Developer
7 1 (3.23%) AWS Developer
7 1 (3.23%) Programmer
7 1 (3.23%) Test Engineer
7 1 (3.23%) PHP Developer
7 1 (3.23%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 26 (83.87%) HTML
2 23 (74.19%) .NET
3 21 (67.74%) ASP.NET
4 18 (58.06%) jQuery
5 16 (51.61%) ASP.NET MVC
6 13 (41.94%) XML
7 10 (32.26%) Web Services
7 10 (32.26%) .NET Framework
8 9 (29.03%) REST
9 8 (25.81%) HTML5
9 8 (25.81%) CSS
10 7 (22.58%) SOAP
10 7 (22.58%) RESTful
11 6 (19.35%) NancyFx
12 5 (16.13%) CSS3
12 5 (16.13%) WCF
12 5 (16.13%) WPF
12 5 (16.13%) Silverlight
13 4 (12.90%) Spring
13 4 (12.90%) AngularJS
Miscellaneous
1 5 (16.13%) Mobile App
2 1 (3.23%) User Experience
2 1 (3.23%) Replication
Operating Systems
1 1 (3.23%) Windows
1 1 (3.23%) Linux
1 1 (3.23%) Android
1 1 (3.23%) Apple iOS
Processes & Methodologies
1 25 (80.65%) MVC
2 18 (58.06%) Agile Software Development
3 14 (45.16%) Scrum
3 14 (45.16%) Continuous Integration
4 9 (29.03%) SDLC
5 7 (22.58%) BDD
5 7 (22.58%) Dependency Injection
6 6 (19.35%) Kanban
6 6 (19.35%) Mentoring
7 5 (16.13%) Mobile First
7 5 (16.13%) User Acceptance Testing
7 5 (16.13%) Software Engineering
7 5 (16.13%) Project Management
8 4 (12.90%) OO
8 4 (12.90%) Responsive Web Design
9 3 (9.68%) Digital Content Management
9 3 (9.68%) Mobile Application Development
9 3 (9.68%) Content Management
9 3 (9.68%) Web Development
10 2 (6.45%) Mobile Development
Programming Languages
1 25 (80.65%) JavaScript
2 24 (77.42%) C#
3 20 (64.52%) SQL
4 8 (25.81%) VB.NET
5 6 (19.35%) Java
6 5 (16.13%) T-SQL
7 3 (9.68%) Objective-C
8 1 (3.23%) Python
8 1 (3.23%) PHP
Qualifications
1 1 (3.23%) Degree
Quality Assurance & Compliance
1 5 (16.13%) QA
System Software
1 1 (3.23%) Squid
Vendors
1 10 (32.26%) Microsoft
2 5 (16.13%) Adobe
3 2 (6.45%) Coverity
3 2 (6.45%) Xamarin
4 1 (3.23%) Red Hat
4 1 (3.23%) Oracle