Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Warwickshire with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Midlands > Warwickshire
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 62 45 24
Rank change year-on-year -17 -21 +4
Permanent jobs citing TDD 50 75 139
As % of all permanent IT jobs advertised in Warwickshire 3.94% 6.28% 9.74%
As % of the Processes & Methodologies category 4.41% 6.82% 10.87%
Number of salaries quoted 46 55 135
Warwickshire median annual salary £37,500 £33,000 £45,000
Median salary % change year-on-year +13.64% -26.67% +2.86%
10th Percentile £26,000 £21,250 £33,750
90th Percentile £58,750 £57,500 £58,750
West Midlands median annual salary £40,000 £40,000 £41,500
% change year-on-year - -3.61% +3.75%

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Warwickshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Warwickshire
Permanent vacancies with a requirement for process or methodology skills 1135 1099 1279
As % of all permanent IT jobs advertised in Warwickshire 89.37% 91.97% 89.63%
Number of salaries quoted 1030 848 1126
Warwickshire median annual salary £37,500 £38,500 £39,000
Median salary % change year-on-year -2.60% -1.28% -2.50%
10th Percentile £23,750 £22,500 £22,500
90th Percentile £60,000 £57,875 £59,250
West Midlands median annual salary £40,000 £40,000 £40,000

TDD
Job Vacancy Trend in Warwickshire

Job postings citing TDD as a percentage of all IT jobs advertised in Warwickshire.

Job vacancy trend for TDD in Warwickshire

TDD
Salary Trend in Warwickshire

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

Salary trend for TDD in Warwickshire

TDD
Salary Histogram in Warwickshire

The salary distribution of IT jobs citing TDD in Warwickshire over the 6 months to 18 November 2017.

Salary histogram for TDD 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 6 months to 18 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Warwick +36 37 £37,500 +15.38%
Leamington Spa -17 4 £26,000 -45.26% 1
TDD
West Midlands

For the 6 months to 18 November 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 Warwickshire region with a requirement for TDD.

1 46 (92.00%) C#
1 46 (92.00%) .NET
2 42 (84.00%) SQL Server
3 37 (74.00%) Node.js
4 34 (68.00%) ASP.NET
5 33 (66.00%) MVC
6 32 (64.00%) RESTful
6 32 (64.00%) ASP.NET MVC
7 31 (62.00%) NoSQL
7 31 (62.00%) AngularJS
8 30 (60.00%) Git (software)
9 29 (58.00%) WCF
9 29 (58.00%) BDD
9 29 (58.00%) ASP.NET Web API
10 28 (56.00%) SQL Server 2016
10 28 (56.00%) ASP.NET MVC 5
10 28 (56.00%) Web Application Development
10 28 (56.00%) Ruby
11 24 (48.00%) .NET Framework
12 22 (44.00%) Agile Software Development
12 22 (44.00%) JavaScript
13 21 (42.00%) Entity Framework
14 20 (40.00%) KnockoutJS
15 19 (38.00%) High Availability
15 19 (38.00%) Twitter Bootstrap
15 19 (38.00%) Code First Entity Framework
15 19 (38.00%) Music Industry
16 13 (26.00%) Scrum
17 11 (22.00%) Java
17 11 (22.00%) MySQL

TDD
Co-occurring 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 3 (6.00%) Apache Spark
1 3 (6.00%) GlassFish
1 3 (6.00%) JBoss
1 3 (6.00%) Oracle SOA Suite
1 3 (6.00%) WildFly
Cloud Services
1 3 (6.00%) Microsoft Azure
2 1 (2.00%) BrowserStack
Database & Business Intelligence
1 42 (84.00%) SQL Server
2 31 (62.00%) NoSQL
3 28 (56.00%) SQL Server 2016
4 11 (22.00%) MongoDB
4 11 (22.00%) MySQL
5 4 (8.00%) Big Data
6 3 (6.00%) Apache Cassandra
6 3 (6.00%) Hadoop
6 3 (6.00%) PostgreSQL
Development Applications
1 30 (60.00%) Git (software)
2 6 (12.00%) Team Foundation Server
3 3 (6.00%) Hudson
3 3 (6.00%) JBehave
3 3 (6.00%) Jenkins
3 3 (6.00%) JUnit
4 1 (2.00%) Cucumber
4 1 (2.00%) Selenium
4 1 (2.00%) Visual Studio
General
1 19 (38.00%) Music Industry
2 1 (2.00%) Retail
Job Titles
1 48 (96.00%) Developer
2 24 (48.00%) .NET Developer
3 14 (28.00%) Software Developer
4 10 (20.00%) Developer/Software Engineer
4 10 (20.00%) Software Engineer
5 8 (16.00%) Graduate
5 8 (16.00%) Graduate Developer
5 8 (16.00%) Graduate Software Developer
6 7 (14.00%) Graduate Software Engineer
7 6 (12.00%) Senior Developer
8 5 (10.00%) Senior Software Developer
9 3 (6.00%) Digital Developer
9 3 (6.00%) Senior .NET Developer
9 3 (6.00%) Senior Software Engineer
10 2 (4.00%) .NET Software Developer
10 2 (4.00%) Azure Developer
10 2 (4.00%) Senior .NET Software Developer
11 1 (2.00%) C# .NET Developer
11 1 (2.00%) Senior C# ASP.NET Developer
11 1 (2.00%) Xamarin Developer
Libraries, Frameworks & Software Standards
1 46 (92.00%) .NET
2 37 (74.00%) Node.js
3 34 (68.00%) ASP.NET
4 32 (64.00%) ASP.NET MVC
4 32 (64.00%) RESTful
5 31 (62.00%) AngularJS
6 29 (58.00%) ASP.NET Web API
6 29 (58.00%) WCF
7 28 (56.00%) ASP.NET MVC 5
8 24 (48.00%) .NET Framework
9 21 (42.00%) Entity Framework
10 20 (40.00%) KnockoutJS
11 19 (38.00%) Code First Entity Framework
11 19 (38.00%) Twitter Bootstrap
12 8 (16.00%) Middleware
13 5 (10.00%) CSS
13 5 (10.00%) HTML
14 3 (6.00%) Hibernate
14 3 (6.00%) Java EE
14 3 (6.00%) Spring
Miscellaneous
1 8 (16.00%) Analytical Skills
1 8 (16.00%) Mainframe
2 3 (6.00%) Mobile App
2 3 (6.00%) User Experience
3 1 (2.00%) Computer Science
3 1 (2.00%) Fintech
Operating Systems
1 4 (8.00%) Android
1 4 (8.00%) Apple iOS
2 1 (2.00%) Windows
Processes & Methodologies
1 33 (66.00%) MVC
2 29 (58.00%) BDD
3 28 (56.00%) Web Application Development
4 22 (44.00%) Agile Software Development
5 19 (38.00%) High Availability
6 13 (26.00%) Scrum
7 11 (22.00%) Kanban
8 10 (20.00%) Software Engineering
9 9 (18.00%) Business Intelligence
10 8 (16.00%) DevOps
10 8 (16.00%) ITIL
10 8 (16.00%) Knowledge Management
10 8 (16.00%) Technical Architecture
11 7 (14.00%) Continuous Integration
12 3 (6.00%) DSDM
12 3 (6.00%) Mathematics
12 3 (6.00%) Predictive Analytics
12 3 (6.00%) SOA
12 3 (6.00%) Unit Testing
12 3 (6.00%) Web Design
Programming Languages
1 46 (92.00%) C#
2 28 (56.00%) Ruby
3 22 (44.00%) JavaScript
4 11 (22.00%) Java
5 4 (8.00%) SQL
6 3 (6.00%) Scala
7 2 (4.00%) VB
Qualifications
1 4 (8.00%) Degree
2 1 (2.00%) Master's Degree
Quality Assurance & Compliance
1 1 (2.00%) QA
System Software
1 3 (6.00%) Docker
Vendors
1 11 (22.00%) Oracle
2 5 (10.00%) Microsoft
3 1 (2.00%) Xamarin