The table below looks at the statistics for TDD skills in IT jobs advertised for the Ipswich region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 19 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
19 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Suffolk / Ipswich
Rank 18 8 27
Rank change year-on-year
-10 +19
Permanent jobs citing TDD 15 75 27
As % of all permanent IT jobs located in Ipswich 8.72% 16.52% 8.13%
As % of the Processes & Methodologies category 10.07% 18.34% 9.12%
Number of salaries quoted 12 70 27
Median salary £50,000 £40,500 £37,500
Median salary % change year-on-year
+23.45% +8.00%
90% offered a salary of more than £35,000 £35,000 £21,500
10% offered a salary of more than £77,500 £55,500 £41,000
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

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

Processes & Methodologies Category
Ipswich
Permanent IT job ads with a match in the
Processes & Methodologies category
149 409 296
As % of all permanent IT jobs located in Ipswich 86.63% 90.09% 89.16%
Number of salaries quoted 128 355 241
Median salary £40,000 £45,000 £40,000
Median salary % change year-on-year
-11.11% +12.50%
90% offered a salary of more than £30,000 £27,500 £25,000
10% offered a salary of more than £60,000 £55,000 £58,750
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Ipswich

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

TDD Jobs Demand Trend in Ipswich

TDD
Salary Trend in Ipswich

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

TDD Salary Trend in Ipswich

TDD
Salary Histogram in Ipswich

This chart provides a salary histogram for IT jobs citing TDD across the Ipswich region over the 3 months to 19 February 2017.

TDD Salary Histogram in Ipswich

TDD
Top 30 Related IT Skills in Ipswich

For the 6 months to 19 February 2017, 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 Ipswich region with a requirement for TDD.

1 28 (82.35%) Agile Software Development
2 19 (55.88%) JavaScript
3 17 (50.00%) HTML
4 15 (44.12%) C#
4 15 (44.12%) SQL Server
5 13 (38.24%) HTML5
6 12 (35.29%) CSS
7 11 (32.35%) jQuery
8 9 (26.47%) Java
8 9 (26.47%) Finance
9 8 (23.53%) Windows
9 8 (23.53%) OO
9 8 (23.53%) .NET
9 8 (23.53%) CSS3
9 8 (23.53%) Xbox
10 7 (20.59%) Java EE
10 7 (20.59%) Games
10 7 (20.59%) OOP
11 6 (17.65%) PHP
11 6 (17.65%) XML
11 6 (17.65%) Scrum
11 6 (17.65%) Continuous Integration
11 6 (17.65%) AngularJS
12 5 (14.71%) Sass
12 5 (14.71%) LESS
12 5 (14.71%) Twitter Bootstrap
12 5 (14.71%) Apache Cordova
12 5 (14.71%) Enterprise Software
12 5 (14.71%) Unity DI Container
12 5 (14.71%) Spring.NET

TDD
Top Related IT Skills in Ipswich 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 (8.82%) BizTalk Server
1 3 (8.82%) IIS
2 2 (5.88%) Apache Pig
Database & Business Intelligence
1 15 (44.12%) SQL Server
2 5 (14.71%) MySQL
2 5 (14.71%) SQL Server 2014
3 3 (8.82%) Amazon DynamoDB
3 3 (8.82%) Apache Hive
3 3 (8.82%) Big Data
3 3 (8.82%) Hadoop
3 3 (8.82%) MongoDB
3 3 (8.82%) NoSQL
4 2 (5.88%) Neo4j
Development Applications
1 5 (14.71%) Moq
1 5 (14.71%) MSTest
1 5 (14.71%) NUnit
1 5 (14.71%) Rhino Mocks
2 2 (5.88%) Bower
2 2 (5.88%) gulp
2 2 (5.88%) Jasmine
2 2 (5.88%) JSHint
2 2 (5.88%) Karma Test Runner
3 1 (2.94%) jMock
3 1 (2.94%) JUnit
3 1 (2.94%) Mockito
General
1 9 (26.47%) Finance
2 7 (20.59%) Games
3 1 (2.94%) Advertising
3 1 (2.94%) Retail
Job Titles
1 28 (82.35%) Developer
2 15 (44.12%) C# Developer
3 10 (29.41%) Front End Developer (Client-Side Developer)
4 8 (23.53%) .NET Developer
4 8 (23.53%) C# .NET Developer
5 7 (20.59%) Graduate
5 7 (20.59%) Graduate C# Developer
5 7 (20.59%) Graduate Developer
5 7 (20.59%) Graduate Front End Developer (Client-Side Developer)
5 7 (20.59%) Java Developer
6 5 (14.71%) C# WPF Developer
6 5 (14.71%) Software Engineer
6 5 (14.71%) WPF Developer
7 4 (11.76%) Angular Developer
7 4 (11.76%) PHP Software Engineer
8 3 (8.82%) ASP.NET MVC Developer
8 3 (8.82%) C# Web Developer
8 3 (8.82%) Java Architect
8 3 (8.82%) Java Engineer
8 3 (8.82%) Java Technical Architect
Libraries, Frameworks & Software Standards
1 17 (50.00%) HTML
2 13 (38.24%) HTML5
3 12 (35.29%) CSS
4 11 (32.35%) jQuery
5 8 (23.53%) .NET
5 8 (23.53%) CSS3
6 7 (20.59%) Java EE
7 6 (17.65%) AngularJS
7 6 (17.65%) XML
8 5 (14.71%) Apache Cordova
8 5 (14.71%) Castle Windsor
8 5 (14.71%) LAMP
8 5 (14.71%) LESS
8 5 (14.71%) Ninject
8 5 (14.71%) Node.js
8 5 (14.71%) Sass
8 5 (14.71%) Swagger
8 5 (14.71%) Twitter Bootstrap
8 5 (14.71%) Unity DI Container
8 5 (14.71%) WinForms
Miscellaneous
1 8 (23.53%) Xbox
2 5 (14.71%) Enterprise Software
2 5 (14.71%) Inversion of Control
2 5 (14.71%) Social Network
3 3 (8.82%) Analytical Skills
4 2 (5.88%) DataPower
5 1 (2.94%) Animation
Operating Systems
1 8 (23.53%) Windows
2 1 (2.94%) Apple iOS
2 1 (2.94%) Linux
Processes & Methodologies
1 28 (82.35%) Agile Software Development
2 8 (23.53%) OO
3 7 (20.59%) OOP
4 6 (17.65%) Continuous Integration
4 6 (17.65%) Scrum
5 5 (14.71%) Dependency Injection
5 5 (14.71%) Dependency Management
5 5 (14.71%) Kanban
5 5 (14.71%) MVVM
5 5 (14.71%) Software Engineering
6 4 (11.76%) E-Commerce
6 4 (11.76%) MVC
6 4 (11.76%) Web Development
7 3 (8.82%) Front End Development
7 3 (8.82%) Process Improvement
7 3 (8.82%) UML
8 2 (5.88%) API Integration
8 2 (5.88%) SOA
8 2 (5.88%) Web Application Development
9 1 (2.94%) Stakeholder Management
Programming Languages
1 19 (55.88%) JavaScript
2 15 (44.12%) C#
3 9 (26.47%) Java
4 6 (17.65%) PHP
5 2 (5.88%) Groovy
5 2 (5.88%) Scala
6 1 (2.94%) Apple Swift
6 1 (2.94%) Objective-C
6 1 (2.94%) SQL
Vendors
1 5 (14.71%) Facebook
1 5 (14.71%) Twitter