Period
to 10 December 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 10 December 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Surrey > Dorking
6 months to
10 Dec 2017
Same period 2016 Same period 2015
Rank 10 22 32
Rank change year-on-year +12 +10 +13
Permanent jobs citing TDD 8 1 1
As % of all permanent IT jobs advertised in Dorking 13.11% 1.67% 0.89%
As % of the Processes & Methodologies category 13.56% 1.82% 1.05%
Number of salaries quoted 8 1 1
Dorking median annual salary £43,750 £50,000 £47,500
Median salary % change year-on-year -12.50% +5.26% -
10th Percentile £35,000 £47,500 £38,750
90th Percentile £45,750 £52,500 £56,250
Surrey median annual salary £50,000 £50,000 £52,500
% change year-on-year - -4.76% +16.67%

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 Dorking with a requirement for process or methodology skills.

All Process and Methodology Skills
Dorking
Permanent vacancies with a requirement for process or methodology skills 59 55 95
As % of all permanent IT jobs advertised in Dorking 96.72% 91.67% 84.82%
Number of salaries quoted 58 43 91
Dorking median annual salary £35,000 £32,500 £41,500
Median salary % change year-on-year +7.69% -21.69% +38.33%
10th Percentile £19,000 £21,700 £24,500
90th Percentile £62,250 £47,450 £56,250
Surrey median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

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

For the 6 months to 10 December 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 8 (100.00%) Agile Software Development
1 8 (100.00%) QA
1 8 (100.00%) Test Automation
1 8 (100.00%) BDD
1 8 (100.00%) Exploratory Testing
2 7 (87.50%) Functional Testing
2 7 (87.50%) Non-Functional Testing
2 7 (87.50%) Finance
2 7 (87.50%) Scrum
3 6 (75.00%) Legal
4 4 (50.00%) Continuous Integration
4 4 (50.00%) Manual Testing
4 4 (50.00%) Mentoring
4 4 (50.00%) ISTQB
5 3 (37.50%) Acceptance Criteria
5 3 (37.50%) Test Scripting
5 3 (37.50%) User Stories
5 3 (37.50%) Continuous Improvement
5 3 (37.50%) Software Engineering
5 3 (37.50%) Regression Testing

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:

General
1 7 (87.50%) Finance
2 6 (75.00%) Legal
Job Titles
1 8 (100.00%) Test Engineer
2 4 (50.00%) Senior Test Engineer
3 1 (12.50%) QA Engineer
3 1 (12.50%) QA Test Engineer
Processes & Methodologies
1 8 (100.00%) Agile Software Development
1 8 (100.00%) BDD
1 8 (100.00%) Exploratory Testing
1 8 (100.00%) Test Automation
2 7 (87.50%) Functional Testing
2 7 (87.50%) Non-Functional Testing
2 7 (87.50%) Scrum
3 4 (50.00%) Continuous Integration
3 4 (50.00%) Manual Testing
3 4 (50.00%) Mentoring
4 3 (37.50%) Acceptance Criteria
4 3 (37.50%) Continuous Improvement
4 3 (37.50%) Regression Testing
4 3 (37.50%) Software Engineering
4 3 (37.50%) Test Scripting
4 3 (37.50%) User Stories
Qualifications
1 4 (50.00%) ISTQB
Quality Assurance & Compliance
1 8 (100.00%) QA