Period
to 10 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Worcestershire 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 10 December 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
West Midlands > Worcestershire
6 months to
10 Dec 2018
Same period 2017 Same period 2016
Rank 43 34 34
Rank change year-on-year -9 0 -11
Permanent jobs citing TDD 22 31 25
As % of all permanent IT jobs advertised in Worcestershire 4.47% 6.30% 5.32%
As % of the Processes & Methodologies category 4.90% 6.77% 6.00%
Number of salaries quoted 22 28 25
Worcestershire median annual salary £35,000 £30,000 £37,500
Median salary % change year-on-year +16.67% -20.00% +7.14%
10th Percentile £25,000 £23,750 £23,750
90th Percentile £46,950 £45,750 £49,500
West Midlands median annual salary £45,000 £40,000 £42,500
% change year-on-year +12.50% -5.88% +2.41%

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 Worcestershire with a requirement for process or methodology skills.

All Process and Methodology Skills
Worcestershire
Permanent vacancies with a requirement for process or methodology skills 449 458 417
As % of all permanent IT jobs advertised in Worcestershire 91.26% 93.09% 88.72%
Number of salaries quoted 337 407 401
Worcestershire median annual salary £40,000 £37,500 £36,000
Median salary % change year-on-year +6.67% +4.17% +2.86%
10th Percentile £24,050 £22,750 £22,000
90th Percentile £63,750 £59,700 £55,750
West Midlands median annual salary £45,000 £40,000 £41,333
% change year-on-year +12.50% -3.23% +3.33%

TDD
Job Vacancy Trend in Worcestershire

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

Job vacancy trend for TDD in Worcestershire

TDD
Salary Trend in Worcestershire

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

Salary trend for TDD in Worcestershire

TDD
Salary Histogram in Worcestershire

The salary distribution of IT jobs citing TDD in Worcestershire over the 6 months to 10 December 2018.

Salary histogram for TDD in Worcestershire

TDD
Job Locations in Worcestershire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the Worcestershire region over the 6 months to 10 December 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
Redditch +3 9 £33,000 +10.00% 2
Worcester -16 8 £40,000 +23.08% 2
Malvern -3 5 £32,500 +13.04% 1
TDD
West Midlands

For the 6 months to 10 December 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 Worcestershire region with a requirement for TDD.

1 22 (100.00%) Agile Software Development
2 14 (63.64%) C#
3 13 (59.09%) MVC
3 13 (59.09%) SDLC
4 12 (54.55%) JavaScript
4 12 (54.55%) OOP
5 10 (45.45%) SQL
5 10 (45.45%) WPF
6 9 (40.91%) Git (software)
6 9 (40.91%) ASP.NET MVC
6 9 (40.91%) .NET
6 9 (40.91%) ASP.NET
7 8 (36.36%) OO
7 8 (36.36%) MySQL
7 8 (36.36%) SQL Server
7 8 (36.36%) Visual Studio
7 8 (36.36%) RabbitMQ
7 8 (36.36%) AngularJS
8 7 (31.82%) Mentoring
9 5 (22.73%) BDD
9 5 (22.73%) Software Engineering
9 5 (22.73%) ASP.NET Web API
10 4 (18.18%) Docker
10 4 (18.18%) SQL Server 2014
10 4 (18.18%) Twitter Bootstrap
10 4 (18.18%) Relational Database
10 4 (18.18%) ASP.NET Web Forms
10 4 (18.18%) SoapUI
10 4 (18.18%) GitHub
10 4 (18.18%) Sass

TDD
Co-occurring IT Skills in Worcestershire 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 (18.18%) Amazon AWS
1 4 (18.18%) GitHub
1 4 (18.18%) Microsoft Azure
1 4 (18.18%) SaaS
Database & Business Intelligence
1 8 (36.36%) MySQL
1 8 (36.36%) SQL Server
2 4 (18.18%) Relational Database
2 4 (18.18%) SQL Server 2014
3 1 (4.55%) NoSQL
3 1 (4.55%) SQL Server 2016
Development Applications
1 9 (40.91%) Git (software)
2 8 (36.36%) Visual Studio
3 4 (18.18%) JIRA
3 4 (18.18%) SoapUI
General
1 4 (18.18%) Multimedia
2 1 (4.55%) Marketing
Job Titles
1 13 (59.09%) Developer
2 6 (27.27%) .NET Developer
3 5 (22.73%) C# Software Engineer
3 5 (22.73%) Desktop Engineer
3 5 (22.73%) Software Engineer
4 4 (18.18%) PHP Developer
4 4 (18.18%) Software Developer
4 4 (18.18%) Test Manager
5 3 (13.64%) Junior
5 3 (13.64%) Senior Developer
5 3 (13.64%) Senior PHP Developer
6 2 (9.09%) .NET Software Developer
6 2 (9.09%) Junior Developer
6 2 (9.09%) Junior Software Developer
6 2 (9.09%) Lead .NET Developer
6 2 (9.09%) Lead Developer
7 1 (4.55%) C# .NET Developer
7 1 (4.55%) Graduate Developer
7 1 (4.55%) Graduate Software Developer
7 1 (4.55%) Junior C# Software Engineer
Libraries, Frameworks & Software Standards
1 10 (45.45%) WPF
2 9 (40.91%) .NET
2 9 (40.91%) ASP.NET
2 9 (40.91%) ASP.NET MVC
3 8 (36.36%) AngularJS
3 8 (36.36%) RabbitMQ
4 5 (22.73%) ASP.NET Web API
5 4 (18.18%) Ajax
5 4 (18.18%) ASP.NET Web Forms
5 4 (18.18%) CSS
5 4 (18.18%) HTML
5 4 (18.18%) HTML5
5 4 (18.18%) jQuery
5 4 (18.18%) JSON
5 4 (18.18%) KnockoutJS
5 4 (18.18%) Laravel
5 4 (18.18%) Sass
5 4 (18.18%) SOAP
5 4 (18.18%) Twitter Bootstrap
5 4 (18.18%) Web Services
Operating Systems
1 1 (4.55%) Windows
Processes & Methodologies
1 22 (100.00%) Agile Software Development
2 13 (59.09%) MVC
2 13 (59.09%) SDLC
3 12 (54.55%) OOP
4 8 (36.36%) OO
5 7 (31.82%) Mentoring
6 5 (22.73%) BDD
6 5 (22.73%) Software Engineering
7 4 (18.18%) API Testing
7 4 (18.18%) Continuous Integration
7 4 (18.18%) Load Testing
7 4 (18.18%) MVVM
7 4 (18.18%) Performance Testing
7 4 (18.18%) Project Planning
7 4 (18.18%) Regression Testing
7 4 (18.18%) Scrum
7 4 (18.18%) SOA
7 4 (18.18%) Test Automation
7 4 (18.18%) Test Strategy
7 4 (18.18%) Web Development
Programming Languages
1 14 (63.64%) C#
2 12 (54.55%) JavaScript
3 10 (45.45%) SQL
4 4 (18.18%) C
4 4 (18.18%) PHP
5 1 (4.55%) Ruby
Quality Assurance & Compliance
1 4 (18.18%) QA
System Software
1 4 (18.18%) Docker
Vendors
1 4 (18.18%) Fujitsu
1 4 (18.18%) Microsoft