The following table provides summary statistics for permanent job vacancies advertised in Chelmsford 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 28 June 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Essex / Chelmsford
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 26 19 30
Rank change year-on-year -7 +11  
Permanent jobs citing TDD 14 4 4
As % of all permanent IT jobs advertised in Chelmsford 7.18% 2.86% 2.42%
As % of the Processes & Methodologies category 8.33% 3.25% 2.72%
Number of salaries quoted 14 4 4
Median salary £50,000 £70,000 £45,000
Median salary % change year-on-year -28.57% +55.55%  
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 Chelmsford with a requirement for process and methodology skills.

Process & Methodology Skills
Chelmsford
Permanent job vacancies with a requirement for process and methodology skills 168 123 147
As % of all permanent IT job vacancies advertised in Chelmsford 86.15% 87.86% 89.09%
Number of salaries quoted 139 100 140
Median salary £50,000 £39,000 £50,000
Median salary % change year-on-year +28.20% -22.00%  
90% offered a salary of more than £37,500 £27,450 £33,826
10% offered a salary of more than £55,000 £65,000 £65,000
UK excluding London median salary £45,000 £45,000 £44,000
% change year-on-year - +2.27%  

TDD
Job Vacancy Trend in Chelmsford

The job posting trend of jobs advertised in Chelmsford 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 Chelmsford

TDD
Salary Trend in Chelmsford

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

Salary trend for TDD in Chelmsford

For the 6 months to 28 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 Chelmsford region with a requirement for TDD.

1 31 (100.00%) MVC
1 31 (100.00%) Agile Software Development
2 23 (74.19%) Spring
2 23 (74.19%) Java
2 23 (74.19%) SQL
3 15 (48.39%) Degree
3 15 (48.39%) Mathematics
3 15 (48.39%) Computer Science
3 15 (48.39%) Spring MVC
3 15 (48.39%) Computer Science Degree
4 9 (29.03%) JavaScript
4 9 (29.03%) HTML
4 9 (29.03%) CSS
5 8 (25.81%) OO
5 8 (25.81%) Automotive
5 8 (25.81%) Hibernate
5 8 (25.81%) C#
5 8 (25.81%) .NET
5 8 (25.81%) J2EE
5 8 (25.81%) iPad
6 7 (22.58%) ASP.NET
6 7 (22.58%) ASP.NET MVC
7 6 (19.35%) SQL Server 2016
7 6 (19.35%) ASP.NET MVC 5
7 6 (19.35%) Greenfield Project
7 6 (19.35%) KnockoutJS
7 6 (19.35%) Web Application Development
7 6 (19.35%) AngularJS
7 6 (19.35%) Twitter Bootstrap
7 6 (19.35%) ASP.NET Web API

TDD
Co-occurring IT Skills in Chelmsford 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:

Communications & Networking
1 6 (19.35%) Internet
Database & Business Intelligence
1 6 (19.35%) SQL Server
1 6 (19.35%) SQL Server 2016
General
1 8 (25.81%) Automotive
Job Titles
1 31 (100.00%) Developer
2 23 (74.19%) Java Developer
3 8 (25.81%) .NET Developer
3 8 (25.81%) Senior Developer
3 8 (25.81%) Senior Java Developer
4 6 (19.35%) Agile Developer
4 6 (19.35%) Agile Java Developer
4 6 (19.35%) Internet Developer
Libraries, Frameworks & Software Standards
1 23 (74.19%) Spring
2 15 (48.39%) Spring MVC
3 9 (29.03%) CSS
3 9 (29.03%) HTML
4 8 (25.81%) .NET
4 8 (25.81%) Hibernate
4 8 (25.81%) J2EE
5 7 (22.58%) ASP.NET
5 7 (22.58%) ASP.NET MVC
6 6 (19.35%) AngularJS
6 6 (19.35%) ASP.NET MVC 5
6 6 (19.35%) ASP.NET Web API
6 6 (19.35%) KnockoutJS
6 6 (19.35%) RESTful
6 6 (19.35%) Twitter Bootstrap
7 2 (6.45%) .NET Framework
8 1 (3.23%) Entity Framework
8 1 (3.23%) HTML5
8 1 (3.23%) jQuery
8 1 (3.23%) WCF
Miscellaneous
1 15 (48.39%) Computer Science
2 8 (25.81%) iPad
3 6 (19.35%) Greenfield Project
Processes & Methodologies
1 31 (100.00%) Agile Software Development
1 31 (100.00%) MVC
2 15 (48.39%) Mathematics
3 8 (25.81%) OO
4 6 (19.35%) BDD
4 6 (19.35%) Web Application Development
5 1 (3.23%) Mentoring
5 1 (3.23%) SDLC
5 1 (3.23%) SOA
Programming Languages
1 23 (74.19%) Java
1 23 (74.19%) SQL
2 9 (29.03%) JavaScript
3 8 (25.81%) C#
Qualifications
1 15 (48.39%) Computer Science Degree
1 15 (48.39%) Degree
Chelmsford, Essex
Dawson & Walsh
Salary: £35000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 2 days ago
Chelmsford, Essex
Understanding Recruitment
Salary: £45000 - £55000 per annum + bens, flexi time, pension
Posted: 2 days ago