Period
to 20 February 2018

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 20 February 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Midlands > Warwickshire
6 months to
20 Feb 2018
Same period 2017 Same period 2016
Rank 67 72 28
Rank change year-on-year +5 -44 -7
Permanent jobs citing TDD 30 28 118
As % of all permanent IT jobs advertised in Warwickshire 2.52% 2.46% 8.01%
As % of the Processes & Methodologies category 2.88% 2.72% 8.77%
Number of salaries quoted 29 26 94
Warwickshire median annual salary £45,000 £40,000 £52,500
Median salary % change year-on-year +12.50% -23.81% +16.67%
10th Percentile £33,750 £28,250 £32,325
90th Percentile £54,000 £53,750 £58,750
West Midlands median annual salary £40,000 £42,500 £42,500
% change year-on-year -5.88% - +6.25%

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 1,042 1,028 1,345
As % of all permanent IT jobs advertised in Warwickshire 87.49% 90.25% 91.31%
Number of salaries quoted 872 819 1,084
Warwickshire median annual salary £38,500 £40,000 £42,500
Median salary % change year-on-year -3.75% -5.88% +6.25%
10th Percentile £23,750 £23,750 £25,000
90th Percentile £62,500 £60,750 £62,500
West Midlands median annual salary £42,000 £40,566 £42,500
% change year-on-year +3.54% -4.55% +6.25%

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 20 February 2018.

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 20 February 2018. 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 +27 22 £47,500 +9.20% 1
Stratford-upon-Avon -8 4 £37,500 -3.23%
Nuneaton - 1 £40,000 - 1
TDD
West Midlands

For the 6 months to 20 February 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Warwickshire region with a requirement for TDD.

1 29 (96.67%) C#
1 29 (96.67%) .NET
2 28 (93.33%) MVC
2 28 (93.33%) ASP.NET
3 26 (86.67%) SQL Server
3 26 (86.67%) ASP.NET MVC
4 23 (76.67%) ASP.NET Web API
5 19 (63.33%) AngularJS
5 19 (63.33%) KnockoutJS
5 19 (63.33%) Web Application Development
5 19 (63.33%) RESTful
5 19 (63.33%) BDD
5 19 (63.33%) Agile Software Development
6 18 (60.00%) Twitter Bootstrap
6 18 (60.00%) SQL Server 2016
6 18 (60.00%) ASP.NET MVC 5
7 13 (43.33%) NoSQL
8 11 (36.67%) JavaScript
8 11 (36.67%) Git (software)
8 11 (36.67%) Entity Framework
8 11 (36.67%) .NET Framework
9 10 (33.33%) WCF
10 9 (30.00%) Music Industry
10 9 (30.00%) Ruby
10 9 (30.00%) Node.js
10 9 (30.00%) High Availability
10 9 (30.00%) Code First Entity Framework
11 6 (20.00%) Web Development
12 4 (13.33%) Continuous Integration
12 4 (13.33%) MongoDB

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:

Cloud Services
1 4 (13.33%) Microsoft Azure
Communications & Networking
1 1 (3.33%) Bluetooth
1 1 (3.33%) HTTP
1 1 (3.33%) SSL
1 1 (3.33%) Wi-Fi
Database & Business Intelligence
1 26 (86.67%) SQL Server
2 18 (60.00%) SQL Server 2016
3 13 (43.33%) NoSQL
4 4 (13.33%) MongoDB
5 1 (3.33%) Big Data
Development Applications
1 11 (36.67%) Git (software)
2 3 (10.00%) Team Foundation Server
3 1 (3.33%) Balsamiq Mockups
3 1 (3.33%) CocoaPods
3 1 (3.33%) JIRA
3 1 (3.33%) Visual Studio
General
1 9 (30.00%) Music Industry
2 1 (3.33%) Automotive
2 1 (3.33%) Finance
2 1 (3.33%) Retail
Job Titles
1 29 (96.67%) Developer
2 27 (90.00%) .NET Developer
3 6 (20.00%) ASP.NET MVC Developer
3 6 (20.00%) C# .NET Developer
3 6 (20.00%) C# Developer
4 5 (16.67%) ASP.NET Developer
4 5 (16.67%) C# ASP.NET Developer
5 4 (13.33%) Senior Developer
6 3 (10.00%) Azure Developer
6 3 (10.00%) Senior .NET Developer
7 2 (6.67%) .NET Software Developer
7 2 (6.67%) Senior .NET Software Developer
7 2 (6.67%) Senior Software Developer
8 1 (3.33%) iOS Developer
8 1 (3.33%) Lead Developer
8 1 (3.33%) Senior ASP.NET Developer
8 1 (3.33%) Senior C# .NET Developer
8 1 (3.33%) Senior C# Developer
8 1 (3.33%) SQL Developer
8 1 (3.33%) SQL Server Developer
Libraries, Frameworks & Software Standards
1 29 (96.67%) .NET
2 28 (93.33%) ASP.NET
3 26 (86.67%) ASP.NET MVC
4 23 (76.67%) ASP.NET Web API
5 19 (63.33%) AngularJS
5 19 (63.33%) KnockoutJS
5 19 (63.33%) RESTful
6 18 (60.00%) ASP.NET MVC 5
6 18 (60.00%) Twitter Bootstrap
7 11 (36.67%) .NET Framework
7 11 (36.67%) Entity Framework
8 10 (33.33%) WCF
9 9 (30.00%) Code First Entity Framework
9 9 (30.00%) Node.js
10 2 (6.67%) LINQ
11 1 (3.33%) Core Animation
11 1 (3.33%) CSS
11 1 (3.33%) JSON
11 1 (3.33%) Web Services
11 1 (3.33%) XML
Miscellaneous
1 2 (6.67%) Computer Science
2 1 (3.33%) Animation
2 1 (3.33%) User Experience
Operating Systems
1 2 (6.67%) Apple iOS
2 1 (3.33%) Android
Processes & Methodologies
1 28 (93.33%) MVC
2 19 (63.33%) Agile Software Development
2 19 (63.33%) BDD
2 19 (63.33%) Web Application Development
3 9 (30.00%) High Availability
4 6 (20.00%) Web Development
5 4 (13.33%) Continuous Delivery
5 4 (13.33%) Continuous Integration
6 2 (6.67%) Line Management
6 2 (6.67%) Scrum
6 2 (6.67%) SDLC
7 1 (3.33%) B2B
7 1 (3.33%) B2C
7 1 (3.33%) Dependency Injection
7 1 (3.33%) E-Commerce
7 1 (3.33%) Logistics
7 1 (3.33%) MVVM
7 1 (3.33%) Parallel Programming
7 1 (3.33%) Strategic Planning
7 1 (3.33%) Workflow
Programming Languages
1 29 (96.67%) C#
2 11 (36.67%) JavaScript
3 9 (30.00%) Ruby
4 1 (3.33%) Apple Swift
4 1 (3.33%) Objective-C
4 1 (3.33%) SQL
4 1 (3.33%) VB
Qualifications
1 1 (3.33%) Degree
1 1 (3.33%) Master's Degree
Vendors
1 1 (3.33%) Apple
1 1 (3.33%) Microsoft
1 1 (3.33%) Xamarin
1 1 (3.33%) Xero