The following table provides summary statistics for permanent job vacancies advertised in Basildon 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 27 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Essex / Basildon
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 6 10 -
Rank change year-on-year +4 -  
Permanent jobs citing TDD 9 12 0
As % of all permanent IT jobs advertised in Basildon 33.33% 16.90% -
As % of the Processes & Methodologies category 40.91% 22.22% -
Number of salaries quoted 9 10 0
Median salary £55,000 £52,500 -
Median salary % change year-on-year +4.76% -  
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year +2.27% +3.52%  

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 Basildon with a requirement for process and methodology skills.

Process & Methodology Skills
Basildon
Permanent job vacancies with a requirement for process and methodology skills 22 54 100
As % of all permanent IT job vacancies advertised in Basildon 81.48% 76.06% 86.96%
Number of salaries quoted 17 46 64
Median salary £55,000 £45,000 £52,500
Median salary % change year-on-year +22.22% -14.28%  
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Basildon

The job posting trend of jobs advertised in Basildon 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 Basildon

TDD
Salary Trend in Basildon

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

Salary trend for TDD in Basildon

For the 6 months to 27 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 Basildon region with a requirement for TDD.

1 9 (100.00%) C#
1 9 (100.00%) HTML
1 9 (100.00%) .NET
1 9 (100.00%) SQL Server
1 9 (100.00%) ASP.NET
1 9 (100.00%) CSS
1 9 (100.00%) MVC
1 9 (100.00%) .NET Framework
1 9 (100.00%) Microsoft Azure
1 9 (100.00%) ASP.NET MVC
1 9 (100.00%) Entity Framework
1 9 (100.00%) ASP.NET Web API
2 5 (55.56%) PayPal
2 5 (55.56%) Dependency Injection
2 5 (55.56%) Test Automation
2 5 (55.56%) Ninject
2 5 (55.56%) REST
2 5 (55.56%) Task Parallel Library
2 5 (55.56%) ASP.NET MVC 4
2 5 (55.56%) Mobile App
2 5 (55.56%) Performance Tuning
2 5 (55.56%) JIRA
2 5 (55.56%) LINQ
2 5 (55.56%) Integration Testing
2 5 (55.56%) SQL Server 2008
2 5 (55.56%) SQL
2 5 (55.56%) Microsoft
2 5 (55.56%) Subversion
2 5 (55.56%) Web Services
2 5 (55.56%) IIS

TDD
Co-occurring IT Skills in Basildon 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 5 (55.56%) IIS
Cloud Services
1 9 (100.00%) Microsoft Azure
2 4 (44.44%) Amazon AWS
2 4 (44.44%) Cloud Computing
Database & Business Intelligence
1 9 (100.00%) SQL Server
2 5 (55.56%) SQL Server 2008
Development Applications
1 5 (55.56%) JIRA
1 5 (55.56%) Subversion
2 4 (44.44%) Git (software)
2 4 (44.44%) Team Foundation Server
Job Titles
1 9 (100.00%) .NET Developer
1 9 (100.00%) Developer
1 9 (100.00%) Senior .NET Developer
1 9 (100.00%) Senior Developer
2 5 (55.56%) ASP.NET Developer
2 5 (55.56%) C# .NET Developer
2 5 (55.56%) C# ASP.NET Developer
2 5 (55.56%) C# Developer
2 5 (55.56%) Senior ASP.NET Developer
2 5 (55.56%) Senior C# .NET Developer
2 5 (55.56%) Senior C# ASP.NET Developer
2 5 (55.56%) Senior C# Developer
3 4 (44.44%) Agile .NET Developer
3 4 (44.44%) Agile Developer
3 4 (44.44%) Senior Agile Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) .NET
1 9 (100.00%) .NET Framework
1 9 (100.00%) ASP.NET
1 9 (100.00%) ASP.NET MVC
1 9 (100.00%) ASP.NET Web API
1 9 (100.00%) CSS
1 9 (100.00%) Entity Framework
1 9 (100.00%) HTML
2 5 (55.56%) ASP.NET MVC 4
2 5 (55.56%) LINQ
2 5 (55.56%) Ninject
2 5 (55.56%) REST
2 5 (55.56%) Task Parallel Library
2 5 (55.56%) Web Services
3 4 (44.44%) AngularJS
3 4 (44.44%) NHibernate
3 4 (44.44%) Node.js
3 4 (44.44%) RESTful
3 4 (44.44%) Twitter Bootstrap
Miscellaneous
1 5 (55.56%) Mobile App
2 4 (44.44%) Greenfield Project
Processes & Methodologies
1 9 (100.00%) MVC
2 5 (55.56%) Dependency Injection
2 5 (55.56%) Integration Testing
2 5 (55.56%) Performance Tuning
2 5 (55.56%) Test Automation
3 4 (44.44%) Agile Software Development
3 4 (44.44%) Business Development
3 4 (44.44%) Continuous Integration
3 4 (44.44%) DevOps
3 4 (44.44%) Don't repeat yourself (DRY)
3 4 (44.44%) Kanban
3 4 (44.44%) Machine Learning
3 4 (44.44%) OO
3 4 (44.44%) OOP
3 4 (44.44%) Scrum
3 4 (44.44%) SOLID
Programming Languages
1 9 (100.00%) C#
2 5 (55.56%) SQL
3 4 (44.44%) JavaScript
Vendors
1 5 (55.56%) Microsoft
1 5 (55.56%) PayPal