The table below looks at the statistics for TDD skills in IT jobs advertised for the Warwickshire region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 1 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
1 Jul 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 19 19 28
Rank change year-on-year
0 +9
Permanent jobs citing TDD 69 89 44
As % of all permanent IT jobs located in Warwickshire 11.17% 10.58% 6.02%
As % of the Processes & Methodologies category 12.39% 12.14% 7.06%
Number of salaries quoted 47 84 44
Median salary £50,000 £50,000 £43,750
Median salary % change year-on-year
- +14.28%
90% offered a salary of more than £22,500 £37,500 £39,000
10% offered a salary of more than £60,000 £52,500 £55,000
UK excluding London median salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%
TDD
West Midlands

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

Processes & Methodologies Category
Warwickshire
Permanent IT job ads with a match in the
Processes & Methodologies category
557 733 623
As % of all permanent IT jobs located in Warwickshire 90.13% 87.16% 85.23%
Number of salaries quoted 376 644 533
Median salary £47,500 £43,500 £40,000
Median salary % change year-on-year
+9.19% +8.75%
90% offered a salary of more than £25,000 £25,200 £28,500
10% offered a salary of more than £60,000 £55,000 £57,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Warwickshire

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

TDD Jobs Demand Trend in Warwickshire

TDD
Salary Trend in Warwickshire

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

TDD Salary Trend in Warwickshire

TDD
Salary Histogram in Warwickshire

This chart provides a salary histogram for IT jobs citing TDD across the Warwickshire region over the 3 months to 1 July 2016.

TDD Salary Histogram in Warwickshire

TDD
Job Locations in Warwickshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Warwickshire region over the 3 months to 1 July 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Warwick -15 43 £60,000 +20.00% 3
Rugby - 16 £25,000 -
Stratford-upon-Avon - 1 £40,000 -
TDD
West Midlands

TDD
Top 30 Related IT Skills in Warwickshire

For the 6 months to 1 July 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 Warwickshire region with a requirement for TDD.

1 105 (82.03%) Agile Software Development
2 100 (78.13%) Scrum
3 87 (67.97%) MySQL
4 83 (64.84%) Software Engineering
4 83 (64.84%) Unit Testing
5 77 (60.16%) Continuous Integration
6 75 (58.59%) Java
7 74 (57.81%) SQL
8 68 (53.13%) RESTful
8 68 (53.13%) Dependency Injection
9 67 (52.34%) Hudson
9 67 (52.34%) SOA
9 67 (52.34%) Hibernate
9 67 (52.34%) Degree
9 67 (52.34%) Spring
10 66 (51.56%) PostgreSQL
10 66 (51.56%) JBoss
10 66 (51.56%) Jenkins
11 65 (50.78%) RESTEasy
11 65 (50.78%) JAX-RS
11 65 (50.78%) JMS
11 65 (50.78%) Java EE
11 65 (50.78%) Mathematics
11 65 (50.78%) JPA
11 65 (50.78%) GlassFish
12 53 (41.41%) JUnit
13 52 (40.63%) DSDM
13 52 (40.63%) JBehave
13 52 (40.63%) WildFly
13 52 (40.63%) Software Delivery

TDD
Top Related IT Skills in Warwickshire 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 66 (51.56%) JBoss
2 65 (50.78%) GlassFish
3 52 (40.63%) WildFly
4 34 (26.56%) Apache Spark
5 1 (0.78%) IIS
5 1 (0.78%) Tomcat
Applications
1 16 (12.50%) Photoshop
Cloud Services
1 2 (1.56%) SaaS
2 1 (0.78%) Amazon AWS
2 1 (0.78%) GitHub
2 1 (0.78%) Heroku
Communications & Networking
1 21 (16.41%) Internet
Database & Business Intelligence
1 87 (67.97%) MySQL
2 66 (51.56%) PostgreSQL
3 38 (29.69%) MongoDB
4 36 (28.13%) NoSQL
5 35 (27.34%) Apache Cassandra
6 34 (26.56%) Big Data
6 34 (26.56%) Hadoop
7 8 (6.25%) SQL Server
8 2 (1.56%) ArangoDB
8 2 (1.56%) Neo4j
9 1 (0.78%) Data Mining
Development Applications
1 67 (52.34%) Hudson
2 66 (51.56%) Jenkins
3 53 (41.41%) JUnit
4 52 (40.63%) JBehave
5 31 (24.22%) Cucumber
5 31 (24.22%) RSpec
6 27 (21.09%) Git (software)
7 20 (15.63%) Selenium
8 19 (14.84%) gulp
9 18 (14.06%) WATIR
10 16 (12.50%) Babel
10 16 (12.50%) Grunt
10 16 (12.50%) webpack
11 4 (3.13%) JIRA
11 4 (3.13%) JIRA Agile
12 3 (2.34%) Karma Test Runner
12 3 (2.34%) Moq
12 3 (2.34%) MSTest
12 3 (2.34%) NUnit
12 3 (2.34%) Rhino Mocks
General
1 39 (30.47%) Retail
2 31 (24.22%) Billing
3 22 (17.19%) Marketing
4 6 (4.69%) Finance
5 1 (0.78%) Back Office
5 1 (0.78%) Games
5 1 (0.78%) Multimedia
Job Titles
1 120 (93.75%) Developer
2 71 (55.47%) Senior Developer
3 67 (52.34%) Java Developer
4 52 (40.63%) Senior Java Developer
5 39 (30.47%) Front End Developer (Client-Side Developer)
6 37 (28.91%) JavaScript Developer
7 27 (21.09%) Agile Developer
8 26 (20.31%) Agile Java Developer
9 21 (16.41%) MySQL Developer
10 16 (12.50%) Senior Front-End Developer
10 16 (12.50%) Senior JavaScript Developer
11 13 (10.16%) HTML Developer
11 13 (10.16%) Lead Developer
11 13 (10.16%) Lead Java Developer
11 13 (10.16%) Senior Agile Developer
11 13 (10.16%) Senior Agile Java Developer
12 12 (9.38%) HTML CSS Developer
12 12 (9.38%) PHP Developer
12 12 (9.38%) PHP MySQL Developer
13 11 (8.59%) .NET Developer
Libraries, Frameworks & Software Standards
1 68 (53.13%) RESTful
2 67 (52.34%) Hibernate
2 67 (52.34%) Spring
3 65 (50.78%) Java EE
3 65 (50.78%) JAX-RS
3 65 (50.78%) JMS
3 65 (50.78%) JPA
3 65 (50.78%) RESTEasy
4 44 (34.38%) jQuery
5 39 (30.47%) HornetQ
6 37 (28.91%) Symfony
7 34 (26.56%) HTML
8 33 (25.78%) CSS
9 26 (20.31%) AngularJS
10 23 (17.97%) HTML5
11 21 (16.41%) KnockoutJS
12 20 (15.63%) CSS3
12 20 (15.63%) Node.js
13 19 (14.84%) Sass
14 16 (12.50%) OOCSS
Miscellaneous
1 65 (50.78%) Mathematics
2 35 (27.34%) Artificial Intelligence
3 34 (26.56%) Mobile App
4 21 (16.41%) Graphic Design
4 21 (16.41%) Social Media
4 21 (16.41%) User Experience
5 16 (12.50%) iPhone
6 13 (10.16%) Smart Meter
7 3 (2.34%) Inversion of Control
8 2 (1.56%) Computer Science
8 2 (1.56%) iSeries
8 2 (1.56%) N-Tier
9 1 (0.78%) Virtual Team
Operating Systems
1 34 (26.56%) Android
1 34 (26.56%) Apple iOS
2 24 (18.75%) Linux
3 4 (3.13%) Windows
4 3 (2.34%) Unix
5 1 (0.78%) Windows Server
Processes & Methodologies
1 105 (82.03%) Agile Software Development
2 100 (78.13%) Scrum
3 83 (64.84%) Software Engineering
3 83 (64.84%) Unit Testing
4 77 (60.16%) Continuous Integration
5 68 (53.13%) Dependency Injection
6 67 (52.34%) SOA
7 52 (40.63%) DSDM
7 52 (40.63%) Software Delivery
8 45 (35.16%) MVC
9 43 (33.59%) Front End Development
10 41 (32.03%) Kanban
11 39 (30.47%) Functional Testing
11 39 (30.47%) Workflow
12 37 (28.91%) Web Design
13 34 (26.56%) Analytics
13 34 (26.56%) Predictive Analytics
14 22 (17.19%) Open Source
15 21 (16.41%) Internet Marketing
15 21 (16.41%) SEO
Programming Languages
1 75 (58.59%) Java
2 74 (57.81%) SQL
3 51 (39.84%) JavaScript
4 40 (31.25%) PHP
5 37 (28.91%) Python
6 34 (26.56%) Clojure
6 34 (26.56%) Scala
7 20 (15.63%) Ruby
8 16 (12.50%) ES6
9 15 (11.72%) C#
10 13 (10.16%) Groovy
11 2 (1.56%) C
11 2 (1.56%) C++
11 2 (1.56%) T-SQL
Qualifications
1 67 (52.34%) Degree
Quality Assurance & Compliance
1 7 (5.47%) QA
System Software
1 14 (10.94%) Docker
Systems Management
1 13 (10.16%) Puppet
Vendors
1 39 (30.47%) Oracle
2 34 (26.56%) Facebook
2 34 (26.56%) Twitter
3 16 (12.50%) Adobe
3 16 (12.50%) Zend
4 4 (3.13%) Microsoft
5 1 (0.78%) Salesforce.com
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