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 23 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
23 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
Suffolk / Ipswich
Rank 14 18 27
Rank change year-on-year
+4 +9
Permanent jobs citing TDD 23 56 24
As % of all permanent IT jobs located in Ipswich 11.68% 12.90% 8.48%
As % of the Processes & Methodologies category 12.64% 14.36% 9.64%
Number of salaries quoted 17 51 23
Median salary £50,000 £42,500 £40,000
Median salary % change year-on-year
+17.64% +6.25%
90% offered a salary of more than £35,000 £35,000 £35,500
10% offered a salary of more than £68,000 £55,000 £44,500
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
182 390 249
As % of all permanent IT jobs located in Ipswich 92.39% 89.86% 87.99%
Number of salaries quoted 148 343 195
Median salary £40,000 £47,500 £40,000
Median salary % change year-on-year
-15.78% +18.75%
90% offered a salary of more than £30,000 £27,500 £27,500
10% offered a salary of more than £60,500 £55,000 £55,000
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 23 January 2017.

TDD Salary Histogram in Ipswich

TDD
Top 30 Related IT Skills in Ipswich

For the 6 months to 23 January 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 30 (81.08%) Agile Software Development
2 22 (59.46%) JavaScript
3 19 (51.35%) HTML
4 16 (43.24%) C#
5 15 (40.54%) SQL Server
5 15 (40.54%) HTML5
6 14 (37.84%) CSS
7 13 (35.14%) jQuery
8 10 (27.03%) CSS3
9 9 (24.32%) .NET
9 9 (24.32%) Java
9 9 (24.32%) Finance
10 8 (21.62%) Xbox
10 8 (21.62%) PHP
10 8 (21.62%) Windows
10 8 (21.62%) OO
11 7 (18.92%) OOP
11 7 (18.92%) MySQL
11 7 (18.92%) XML
11 7 (18.92%) Java EE
11 7 (18.92%) Games
11 7 (18.92%) REST
12 6 (16.22%) Node.js
12 6 (16.22%) Castle Windsor
12 6 (16.22%) AngularJS
12 6 (16.22%) Enterprise Software
12 6 (16.22%) Continuous Integration
12 6 (16.22%) MVVM
12 6 (16.22%) Rhino Mocks
12 6 (16.22%) Scrum

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 (8.11%) Apache Pig
1 3 (8.11%) BizTalk Server
1 3 (8.11%) IIS
2 2 (5.41%) Drupal
Communications & Networking
1 1 (2.70%) HTTP
Database & Business Intelligence
1 15 (40.54%) SQL Server
2 7 (18.92%) MySQL
3 5 (13.51%) SQL Server 2014
4 4 (10.81%) Amazon DynamoDB
4 4 (10.81%) Apache Hive
4 4 (10.81%) Big Data
4 4 (10.81%) Hadoop
4 4 (10.81%) MongoDB
4 4 (10.81%) NoSQL
5 3 (8.11%) Neo4j
Development Applications
1 6 (16.22%) Rhino Mocks
2 5 (13.51%) Moq
2 5 (13.51%) MSTest
2 5 (13.51%) NUnit
3 2 (5.41%) Bower
3 2 (5.41%) Git (software)
3 2 (5.41%) gulp
3 2 (5.41%) Jasmine
3 2 (5.41%) JSHint
3 2 (5.41%) Karma Test Runner
3 2 (5.41%) PHPUnit
4 1 (2.70%) jMock
4 1 (2.70%) JUnit
4 1 (2.70%) Mockito
General
1 9 (24.32%) Finance
2 7 (18.92%) Games
3 1 (2.70%) Advertising
3 1 (2.70%) Marketing
Job Titles
1 29 (78.38%) Developer
2 16 (43.24%) C# Developer
3 9 (24.32%) .NET Developer
3 9 (24.32%) C# .NET Developer
3 9 (24.32%) Front End Developer (Client-Side Developer)
4 7 (18.92%) Graduate
4 7 (18.92%) Graduate C# Developer
4 7 (18.92%) Graduate Developer
4 7 (18.92%) Graduate Front End Developer (Client-Side Developer)
5 6 (16.22%) Java Developer
6 5 (13.51%) Architect
6 5 (13.51%) C# WPF Developer
6 5 (13.51%) Software Engineer
6 5 (13.51%) Technical Architect
6 5 (13.51%) WPF Developer
7 4 (10.81%) Angular Developer
7 4 (10.81%) Java Architect
7 4 (10.81%) Java Technical Architect
7 4 (10.81%) PHP Software Engineer
8 3 (8.11%) Java/J2EE Developer
Libraries, Frameworks & Software Standards
1 19 (51.35%) HTML
2 15 (40.54%) HTML5
3 14 (37.84%) CSS
4 13 (35.14%) jQuery
5 10 (27.03%) CSS3
6 9 (24.32%) .NET
7 7 (18.92%) Java EE
7 7 (18.92%) REST
7 7 (18.92%) XML
8 6 (16.22%) AngularJS
8 6 (16.22%) Castle Windsor
8 6 (16.22%) Node.js
9 5 (13.51%) LAMP
9 5 (13.51%) Ninject
9 5 (13.51%) RESTful
9 5 (13.51%) Spring.NET
9 5 (13.51%) Unity DI Container
9 5 (13.51%) Web Services
9 5 (13.51%) WinForms
9 5 (13.51%) WPF
Miscellaneous
1 8 (21.62%) Xbox
2 6 (16.22%) Enterprise Software
3 5 (13.51%) Inversion of Control
3 5 (13.51%) Social Network
4 3 (8.11%) Analytical Skills
4 3 (8.11%) DataPower
4 3 (8.11%) Mobile App
5 1 (2.70%) Animation
5 1 (2.70%) Cryptography
Operating Systems
1 8 (21.62%) Windows
2 3 (8.11%) Linux
3 1 (2.70%) Apple iOS
3 1 (2.70%) Unix
Processes & Methodologies
1 30 (81.08%) Agile Software Development
2 8 (21.62%) OO
3 7 (18.92%) OOP
4 6 (16.22%) Continuous Integration
4 6 (16.22%) MVVM
4 6 (16.22%) Scrum
5 5 (13.51%) Dependency Injection
5 5 (13.51%) Kanban
5 5 (13.51%) Software Engineering
6 4 (10.81%) Dependency Management
6 4 (10.81%) MVC
6 4 (10.81%) SOA
6 4 (10.81%) Web Development
7 3 (8.11%) E-Commerce
7 3 (8.11%) Process Improvement
7 3 (8.11%) UML
7 3 (8.11%) Web Application Development
8 2 (5.41%) API Integration
8 2 (5.41%) Front End Development
9 1 (2.70%) iOS Development
Programming Languages
1 22 (59.46%) JavaScript
2 16 (43.24%) C#
3 9 (24.32%) Java
4 8 (21.62%) PHP
5 3 (8.11%) Groovy
5 3 (8.11%) Scala
6 2 (5.41%) SQL
7 1 (2.70%) Apple Swift
7 1 (2.70%) Objective-C
System Software
1 1 (2.70%) iptables
Vendors
1 5 (13.51%) Facebook
1 5 (13.51%) Twitter
2 1 (2.70%) Apigee
2 1 (2.70%) CA
2 1 (2.70%) IBM
2 1 (2.70%) Mashery
2 1 (2.70%) WSO2