Period
to 18 July 2018

The following table provides summary statistics for permanent job vacancies advertised in Brentwood 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 18 July 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Essex > Brentwood
6 months to
18 Jul 2018
Same period 2017 Same period 2016
Rank 14 28 48
Rank change year-on-year +14 +20 +11
Permanent jobs citing TDD 5 8 1
As % of all permanent IT jobs advertised in Brentwood 7.81% 7.21% 0.33%
As % of the Processes & Methodologies category 8.20% 7.92% 0.36%
Number of salaries quoted 5 7 0
Brentwood median annual salary £30,000 £55,000 -
Median salary % change year-on-year -45.45% - -
Essex median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

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 Brentwood with a requirement for process or methodology skills.

All Process and Methodology Skills
Brentwood
Permanent vacancies with a requirement for process or methodology skills 61 101 277
As % of all permanent IT jobs advertised in Brentwood 95.31% 90.99% 91.42%
Number of salaries quoted 26 46 140
Brentwood median annual salary £50,000 £48,750 £60,000
Median salary % change year-on-year +2.56% -18.75% +20.00%
10th Percentile £27,250 £37,500 £31,250
90th Percentile £73,750 £72,500 £102,625
Essex median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

TDD
Job Vacancy Trend in Brentwood

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

Job vacancy trend for TDD in Brentwood

TDD
Salary Trend in Brentwood

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

Salary trend for TDD in Brentwood

For the 6 months to 18 July 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 Brentwood 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%) MVC
1 5 (100.00%) Agile Software Development
1 5 (100.00%) RESTful
1 5 (100.00%) ASP.NET MVC
1 5 (100.00%) BDD
1 5 (100.00%) KnockoutJS
1 5 (100.00%) Web Application Development
1 5 (100.00%) AngularJS
1 5 (100.00%) Twitter Bootstrap
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 Brentwood 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%) SQL Server
1 5 (100.00%) SQL Server 2016
Job Titles
1 5 (100.00%) .NET Developer
1 5 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 5 (100.00%) .NET
1 5 (100.00%) AngularJS
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%) KnockoutJS
1 5 (100.00%) RESTful
1 5 (100.00%) Twitter Bootstrap
Processes & Methodologies
1 5 (100.00%) Agile Software Development
1 5 (100.00%) BDD
1 5 (100.00%) MVC
1 5 (100.00%) Web Application Development
Programming Languages
1 5 (100.00%) C#