Period
to 23 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Dorking 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 23 July 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Surrey > Dorking
6 months to
23 Jul 2017
Same period 2016 Same period 2015
Rank 17 - 19
Rank change year-on-year - +19 +14
Permanent jobs citing TDD 10 0 14
As % of all permanent IT jobs advertised in Dorking 10.64% - 9.52%
As % of the Processes & Methodologies category 12.05% - 10.22%
Number of salaries quoted 10 0 14
Dorking median annual salary £45,000 - £47,500
10th Percentile £35,000 - £25,500
90th Percentile £52,250 - £51,250
Surrey median annual salary £52,500 £50,000 £50,000
% change year-on-year +5.00% - +5.26%

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 Dorking with a requirement for process and methodology skills.

Process & Methodology Skills
Dorking
Permanent job vacancies with a requirement for process and methodology skills 83 56 137
As % of all permanent IT job vacancies advertised in Dorking 88.30% 100.00% 93.20%
Number of salaries quoted 63 46 121
Dorking median annual salary £45,000 £36,250 £41,500
Median salary % change year-on-year +24.14% -12.65% +10.67%
10th Percentile £31,250 £22,500 £22,500
90th Percentile £74,000 £68,750 £58,750
Surrey median annual salary £49,000 £45,000 £46,500
% change year-on-year +8.89% -3.23% +3.33%

TDD
Job Vacancy Trend in Dorking

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

Job vacancy trend for TDD in Dorking

TDD
Salary Trend in Dorking

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

Salary trend for TDD in Dorking

TDD
Salary Histogram in Dorking

The salary distribution of IT jobs citing TDD in Dorking over the 6 months to 23 July 2017.

Salary histogram for TDD in Dorking

For the 6 months to 23 July 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 Dorking region with a requirement for TDD.

1 10 (100.00%) Agile Software Development
2 9 (90.00%) Scrum
3 7 (70.00%) QA
3 7 (70.00%) Finance
4 6 (60.00%) BDD
5 5 (50.00%) Test Automation
5 5 (50.00%) Functional Testing
5 5 (50.00%) Non-Functional Testing
5 5 (50.00%) Exploratory Testing
6 4 (40.00%) ISTQB
6 4 (40.00%) Legal
6 4 (40.00%) Continuous Integration
7 3 (30.00%) Unit Testing
7 3 (30.00%) Mentoring
7 3 (30.00%) C#
7 3 (30.00%) .NET
7 3 (30.00%) SQL Server
7 3 (30.00%) Software Engineering
8 2 (20.00%) Degree
8 2 (20.00%) ASP.NET
8 2 (20.00%) Regression Testing
8 2 (20.00%) MVC
8 2 (20.00%) Coaching
8 2 (20.00%) Analytical Skills
8 2 (20.00%) Team Foundation Server
8 2 (20.00%) Test Scripting
8 2 (20.00%) Manual Testing
8 2 (20.00%) ASP.NET MVC
8 2 (20.00%) Continuous Improvement
8 2 (20.00%) Test Strategy

TDD
Co-occurring IT Skills in Dorking 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 1 (10.00%) BizTalk Server
1 1 (10.00%) IIS
Database & Business Intelligence
1 3 (30.00%) SQL Server
Development Applications
1 2 (20.00%) Team Foundation Server
General
1 7 (70.00%) Finance
2 4 (40.00%) Legal
3 1 (10.00%) Retail
Job Titles
1 7 (70.00%) Test Engineer
2 5 (50.00%) Senior Test Engineer
3 2 (20.00%) .NET Developer
3 2 (20.00%) .NET Software Developer
3 2 (20.00%) C# .NET Developer
3 2 (20.00%) C# Developer
3 2 (20.00%) C# Software Developer
3 2 (20.00%) Developer
3 2 (20.00%) Software Developer
4 1 (10.00%) .NET Software Engineer
4 1 (10.00%) .NET Web Developer
4 1 (10.00%) C# Software Engineer
4 1 (10.00%) C# Web Developer
4 1 (10.00%) Developer/Software Engineer
4 1 (10.00%) Software Engineer
4 1 (10.00%) Web Developer
4 1 (10.00%) Web Engineer
Libraries, Frameworks & Software Standards
1 3 (30.00%) .NET
2 2 (20.00%) ASP.NET
2 2 (20.00%) ASP.NET MVC
3 1 (10.00%) .NET Framework
3 1 (10.00%) AngularJS
3 1 (10.00%) ASP.NET Web API
3 1 (10.00%) Entity Framework
3 1 (10.00%) Web Services
3 1 (10.00%) WPF
3 1 (10.00%) XML
Miscellaneous
1 2 (20.00%) Analytical Skills
2 1 (10.00%) Enterprise Software
2 1 (10.00%) User Experience
Processes & Methodologies
1 10 (100.00%) Agile Software Development
2 9 (90.00%) Scrum
3 6 (60.00%) BDD
4 5 (50.00%) Exploratory Testing
4 5 (50.00%) Functional Testing
4 5 (50.00%) Non-Functional Testing
4 5 (50.00%) Test Automation
5 4 (40.00%) Continuous Integration
6 3 (30.00%) Mentoring
6 3 (30.00%) Software Engineering
6 3 (30.00%) Unit Testing
7 2 (20.00%) Coaching
7 2 (20.00%) Continuous Improvement
7 2 (20.00%) Manual Testing
7 2 (20.00%) MVC
7 2 (20.00%) Regression Testing
7 2 (20.00%) Test Scripting
7 2 (20.00%) Test Strategy
7 2 (20.00%) User Stories
8 1 (10.00%) Dependency Injection
Programming Languages
1 3 (30.00%) C#
2 1 (10.00%) JavaScript
2 1 (10.00%) SQL
Qualifications
1 4 (40.00%) ISTQB
2 2 (20.00%) Degree
Quality Assurance & Compliance
1 7 (70.00%) QA
Vendors
1 1 (10.00%) Microsoft