The table below looks at the statistics for TDD skills in IT contracts advertised for the Norfolk region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 31 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
31 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 21 - 19
Rank change year-on-year
- 0
Contract jobs citing TDD 7 0 10
As % of all contract IT jobs located in Norfolk 3.93% - 5.46%
As % of the Processes & Methodologies category 5.07% - 7.52%
Number of daily rates quoted 7 0 8
Median daily rate £390 - £335
90% offered a daily rate of more than £306 - £300
10% offered a daily rate of more than £420 - £350
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.29 £42.50 £59.50
% change year-on-year
-0.49% -28.57%
TDD
East of England

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

Processes & Methodologies Category
Norfolk
Contract IT job ads with a match in the
Processes & Methodologies category
138 111 133
As % of all contract IT jobs located in Norfolk 77.53% 70.25% 72.68%
Number of daily rates quoted 95 84 90
Median daily rate £403 £400 £300
Median daily rate % change year-on-year
+0.62% +33.33%
90% offered a daily rate of more than £225 £175 £213
10% offered a daily rate of more than £600 £525 £375
UK excluding London median daily rate £400 £387 £375
% change year-on-year
+3.35% +3.20%
Number of hourly rates quoted 1 7 10
Median hourly rate £27.62 £33.00 £30.00
Median hourly rate % change year-on-year
-16.30% +10.00%
UK excluding London median hourly rate £32.50 £30.50 £30.00
% change year-on-year
+6.55% +1.66%

TDD
Jobs Demand Trend in Norfolk

The demand trend of contract jobs across the Norfolk region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Norfolk

TDD
Daily Rate Trend in Norfolk

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing TDD across the Norfolk region.

TDD Daily Rate Trend in Norfolk

TDD
Daily Rate Histogram in Norfolk

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Norfolk region over the 3 months to 31 May 2016.

TDD Daily Rate Histogram in Norfolk

TDD
Contract Job Locations in Norfolk

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Norfolk region over the 3 months to 31 May 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Norwich - 7 £390 -
TDD
East of England

TDD
Top 30 Related IT Skills in Norfolk

For the 6 months to 31 May 2016, IT contractor jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Norfolk region with a requirement for TDD.

1 11 (91.67%) Agile Software Development
2 9 (75.00%) MVC
2 9 (75.00%) C#
2 9 (75.00%) JavaScript
2 9 (75.00%) .NET
2 9 (75.00%) BDD
3 8 (66.67%) ASP.NET
4 6 (50.00%) Microsoft
4 6 (50.00%) SQL Server
4 6 (50.00%) Continuous Integration
5 5 (41.67%) ASP.NET MVC
5 5 (41.67%) jQuery
5 5 (41.67%) Scrum
5 5 (41.67%) Selenium
5 5 (41.67%) WPF
6 4 (33.33%) ASP.NET Web API
6 4 (33.33%) Jenkins
7 3 (25.00%) Mobile App
7 3 (25.00%) React
7 3 (25.00%) SOLID
7 3 (25.00%) Lambda Expressions
7 3 (25.00%) Dependency Injection
7 3 (25.00%) RabbitMQ
7 3 (25.00%) Node.js
7 3 (25.00%) CoffeeScript
7 3 (25.00%) Redis
7 3 (25.00%) Riak
7 3 (25.00%) Moq
7 3 (25.00%) SpecFlow
7 3 (25.00%) Gherkin

TDD
Top Related IT Skills in Norfolk 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 3 (25.00%) Apache Solr
1 3 (25.00%) Node.js
Applications
1 2 (16.67%) MS Office
1 2 (16.67%) MS Visio
2 1 (8.33%) MS Excel
Cloud Services
1 1 (8.33%) Microsoft Azure
Database & Business Intelligence
1 6 (50.00%) SQL Server
2 3 (25.00%) Redis
2 3 (25.00%) Riak
3 2 (16.67%) SQL Server Integration Services
3 2 (16.67%) SQL Server Reporting Services
Development Applications
1 5 (41.67%) Selenium
2 4 (33.33%) Jenkins
3 3 (25.00%) Git (software)
3 3 (25.00%) Moq
3 3 (25.00%) NUnit
3 3 (25.00%) SpecFlow
3 3 (25.00%) TeamCity
4 2 (16.67%) JIRA
4 2 (16.67%) Team Foundation Server
4 2 (16.67%) Visual Studio
4 2 (16.67%) VSS/SourceSafe
4 2 (16.67%) Zephyr
Job Titles
1 9 (75.00%) .NET Developer
1 9 (75.00%) Developer
2 6 (50.00%) C# .NET Developer
2 6 (50.00%) C# Developer
3 3 (25.00%) ASP.NET MVC Developer
3 3 (25.00%) JavaScript Developer
4 2 (16.67%) C# WPF Developer
4 2 (16.67%) Test Engineer
4 2 (16.67%) WPF Developer
5 1 (8.33%) .NET Software Developer
5 1 (8.33%) .NET Software Engineer
5 1 (8.33%) Applications Developer
5 1 (8.33%) Architect
5 1 (8.33%) C# Software Engineer
5 1 (8.33%) Developer/Software Engineer
5 1 (8.33%) Mobile Software Engineer
5 1 (8.33%) Software Developer
5 1 (8.33%) Software Engineer
5 1 (8.33%) Solutions Architect
5 1 (8.33%) Solutions Designer
Libraries, Frameworks & Software Standards
1 9 (75.00%) .NET
2 8 (66.67%) ASP.NET
3 5 (41.67%) ASP.NET MVC
3 5 (41.67%) jQuery
3 5 (41.67%) WPF
4 4 (33.33%) ASP.NET Web API
5 3 (25.00%) .NET Framework
5 3 (25.00%) AngularJS
5 3 (25.00%) Gherkin
5 3 (25.00%) HTML
5 3 (25.00%) Lambda Expressions
5 3 (25.00%) LINQ
5 3 (25.00%) RabbitMQ
5 3 (25.00%) React
5 3 (25.00%) XML
6 2 (16.67%) REST
6 2 (16.67%) RESTful
6 2 (16.67%) Silverlight
6 2 (16.67%) WCF
7 1 (8.33%) HTML5
Miscellaneous
1 3 (25.00%) Mobile App
Operating Systems
1 1 (8.33%) Unix
Processes & Methodologies
1 11 (91.67%) Agile Software Development
2 9 (75.00%) BDD
2 9 (75.00%) MVC
3 6 (50.00%) Continuous Integration
4 5 (41.67%) Scrum
5 3 (25.00%) Dependency Injection
5 3 (25.00%) Pair Programming
5 3 (25.00%) Software Engineering
5 3 (25.00%) SOLID
6 2 (16.67%) Kanban
6 2 (16.67%) Project Management
6 2 (16.67%) SDLC
6 2 (16.67%) Test Automation
6 2 (16.67%) Test Strategy
6 2 (16.67%) Use Case
6 2 (16.67%) User Acceptance Testing
7 1 (8.33%) Migration
7 1 (8.33%) SOA
7 1 (8.33%) TOGAF
7 1 (8.33%) Web Development
Programming Languages
1 9 (75.00%) C#
1 9 (75.00%) JavaScript
2 3 (25.00%) CoffeeScript
2 3 (25.00%) Ruby
3 2 (16.67%) SQL
3 2 (16.67%) T-SQL
Qualifications
1 2 (16.67%) Degree
1 2 (16.67%) ISTQB
1 2 (16.67%) ISTQB Advanced Certification
Quality Assurance & Compliance
1 2 (16.67%) QA
System Software
1 1 (8.33%) iptables
Vendors
1 6 (50.00%) Microsoft