Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Taunton 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 22 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Somerset > Taunton
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 31 40 19
Rank change year-on-year +9 -21 +17
Permanent jobs citing TDD 4 12 24
As % of all permanent IT jobs advertised in Taunton 2.86% 6.03% 17.91%
As % of the Processes & Methodologies category 3.10% 6.38% 19.83%
Number of salaries quoted 2 10 24
Taunton median annual salary £40,000 £41,250 £37,500
Median salary % change year-on-year -3.03% +10.00% +2.74%
10th Percentile £34,250 £36,000 £31,750
90th Percentile £45,750 £48,750 £41,250
Somerset median annual salary £45,000 £42,500 £40,000
% 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 Taunton with a requirement for process or methodology skills.

All Process and Methodology Skills
Taunton
Permanent vacancies with a requirement for process or methodology skills 129 188 121
As % of all permanent IT jobs advertised in Taunton 92.14% 94.47% 90.30%
Number of salaries quoted 103 150 106
Taunton median annual salary £41,377 £38,750 £35,000
Median salary % change year-on-year +6.78% +10.71% +2.94%
10th Percentile £24,384 £25,000 £21,750
90th Percentile £47,500 £50,000 £50,000
Somerset median annual salary £41,000 £40,000 £37,500
% change year-on-year +2.50% +6.67% +7.14%

TDD
Job Vacancy Trend in Taunton

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

Job vacancy trend for TDD in Taunton

TDD
Salary Trend in Taunton

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

Salary trend for TDD in Taunton

For the 6 months to 22 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 Taunton region with a requirement for TDD.

1 4 (100.00%) C#
1 4 (100.00%) Agile Software Development
2 3 (75.00%) Scrum
2 3 (75.00%) .NET
2 3 (75.00%) WCF
2 3 (75.00%) BDD
3 2 (50.00%) Entity Framework
3 2 (50.00%) ASP.NET Web Forms
3 2 (50.00%) Team Foundation Server
3 2 (50.00%) Test Automation
3 2 (50.00%) Unit Testing
3 2 (50.00%) SQL Server
3 2 (50.00%) ASP.NET
3 2 (50.00%) JavaScript
3 2 (50.00%) SQL
3 2 (50.00%) Microsoft
3 2 (50.00%) MVC
3 2 (50.00%) .NET Framework
4 1 (25.00%) XPath
4 1 (25.00%) ReSharper
4 1 (25.00%) QA
4 1 (25.00%) Selenium
4 1 (25.00%) Software Engineering
4 1 (25.00%) Workflow
4 1 (25.00%) Process Management
4 1 (25.00%) Cadence
4 1 (25.00%) WinForms
4 1 (25.00%) Web Design
4 1 (25.00%) XQuery
4 1 (25.00%) Active Directory

TDD
Co-occurring IT Skills in Taunton 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 1 (25.00%) Amazon AWS
1 1 (25.00%) Microsoft Azure
Communications & Networking
1 1 (25.00%) Kerberos
Database & Business Intelligence
1 2 (50.00%) SQL Server
2 1 (25.00%) Geospatial Data
2 1 (25.00%) MongoDB
Development Applications
1 2 (50.00%) Team Foundation Server
2 1 (25.00%) ReSharper
2 1 (25.00%) Selenium
2 1 (25.00%) SpecFlow
2 1 (25.00%) WebDriver
Job Titles
1 3 (75.00%) Developer
2 1 (25.00%) .NET Developer
2 1 (25.00%) .NET Software Engineer
2 1 (25.00%) C# Developer
2 1 (25.00%) C# Software Engineer
2 1 (25.00%) Developer in Test
2 1 (25.00%) Lead Software Engineer
2 1 (25.00%) Software Engineer
2 1 (25.00%) Web Engineer
Libraries, Frameworks & Software Standards
1 3 (75.00%) .NET
1 3 (75.00%) WCF
2 2 (50.00%) .NET Framework
2 2 (50.00%) ASP.NET
2 2 (50.00%) ASP.NET Web Forms
2 2 (50.00%) Entity Framework
3 1 (25.00%) .NET Core
3 1 (25.00%) ASP.NET MVC
3 1 (25.00%) ASP.NET Web API
3 1 (25.00%) CSS
3 1 (25.00%) HTML
3 1 (25.00%) jQuery
3 1 (25.00%) LINQ
3 1 (25.00%) RESTful
3 1 (25.00%) Web Services
3 1 (25.00%) WF
3 1 (25.00%) WinForms
3 1 (25.00%) WPF
3 1 (25.00%) XML
3 1 (25.00%) XSLT
Miscellaneous
1 1 (25.00%) Enterprise Software
Processes & Methodologies
1 4 (100.00%) Agile Software Development
2 3 (75.00%) BDD
2 3 (75.00%) Scrum
3 2 (50.00%) MVC
3 2 (50.00%) Test Automation
3 2 (50.00%) Unit Testing
4 1 (25.00%) Continuous Integration
4 1 (25.00%) Data Protection
4 1 (25.00%) Line Management
4 1 (25.00%) Process Management
4 1 (25.00%) Release Management
4 1 (25.00%) Software Engineering
4 1 (25.00%) Test Scripting
4 1 (25.00%) Web Application Development
4 1 (25.00%) Web Design
4 1 (25.00%) Workflow
Programming Languages
1 4 (100.00%) C#
2 2 (50.00%) JavaScript
2 2 (50.00%) SQL
3 1 (25.00%) Java
3 1 (25.00%) PowerShell
3 1 (25.00%) T-SQL
3 1 (25.00%) XPath
3 1 (25.00%) XQuery
Qualifications
1 1 (25.00%) SC Cleared
1 1 (25.00%) Security Cleared
Quality Assurance & Compliance
1 1 (25.00%) QA
System Software
1 1 (25.00%) Active Directory
Vendors
1 2 (50.00%) Microsoft
2 1 (25.00%) Cadence