The following table provides summary statistics for permanent job vacancies advertised in Southend-on-Sea with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Essex / Southend-on-Sea
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 3 24 14
Rank change year-on-year +21 -10  
Permanent jobs citing TDD 5 2 6
As % of all permanent IT jobs advertised in Southend-on-Sea 23.81% 2.38% 12.00%
As % of the Processes & Methodologies category 26.32% 2.53% 12.50%
Number of salaries quoted 5 2 6
Median salary £55,000 £64,000 £40,000
Median salary % change year-on-year -14.06% +60.00%  
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Southend-on-Sea with a requirement for process and methodology skills.

Process & Methodology Skills
Southend-on-Sea
Permanent job vacancies with a requirement for process and methodology skills 19 79 48
As % of all permanent IT job vacancies advertised in Southend-on-Sea 90.48% 94.05% 96.00%
Number of salaries quoted 19 65 33
Median salary £55,000 £37,500 £40,000
Median salary % change year-on-year +46.66% -6.25%  
90% offered a salary of more than £32,400 £25,000 £30,000
10% offered a salary of more than £60,000 £46,500 £64,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Southend-on-Sea

The job posting trend of jobs advertised in Southend-on-Sea citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in Southend-on-Sea

TDD
Salary Trend in Southend-on-Sea

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

Salary trend for TDD in Southend-on-Sea

For the 6 months to 25 June 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 Southend-on-Sea region with a requirement for TDD.

1 5 (100.00%) C#
1 5 (100.00%) .NET
1 5 (100.00%) SQL Server
1 5 (100.00%) ASP.NET
1 5 (100.00%) Business Intelligence
1 5 (100.00%) MVC
1 5 (100.00%) Agile Software Development
1 5 (100.00%) Ruby
1 5 (100.00%) WCF
1 5 (100.00%) Git (software)
1 5 (100.00%) RESTful
1 5 (100.00%) ASP.NET MVC
1 5 (100.00%) BDD
1 5 (100.00%) NoSQL
1 5 (100.00%) Node.js
1 5 (100.00%) Web Application Development
1 5 (100.00%) ASP.NET Web API
1 5 (100.00%) SQL Server 2016
1 5 (100.00%) ASP.NET MVC 5

TDD
Co-occurring IT Skills in Southend-on-Sea 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:

Database & Business Intelligence
1 5 (100.00%) NoSQL
1 5 (100.00%) SQL Server
1 5 (100.00%) SQL Server 2016
Development Applications
1 5 (100.00%) Git (software)
Job Titles
1 5 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) .NET
1 5 (100.00%) ASP.NET
1 5 (100.00%) ASP.NET MVC
1 5 (100.00%) ASP.NET MVC 5
1 5 (100.00%) ASP.NET Web API
1 5 (100.00%) Node.js
1 5 (100.00%) RESTful
1 5 (100.00%) WCF
Processes & Methodologies
1 5 (100.00%) Agile Software Development
1 5 (100.00%) BDD
1 5 (100.00%) Business Intelligence
1 5 (100.00%) MVC
1 5 (100.00%) Web Application Development
Programming Languages
1 5 (100.00%) C#
1 5 (100.00%) Ruby