Period
to 21 October 2017

The following table provides summary statistics for permanent job vacancies advertised in Borehamwood 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 21 October 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Hertfordshire > Borehamwood
6 months to
21 Oct 2017
Same period 2016 Same period 2015
Rank - 23 34
Permanent jobs citing TDD 0 2 5
As % of all permanent IT jobs advertised in Borehamwood - 1.89% 2.67%
As % of the Processes & Methodologies category - 2.17% 3.55%
Number of salaries quoted 0 2 5
Borehamwood median annual salary - £40,000 £60,000
Median salary % change year-on-year - -33.33% +33.33%
Hertfordshire median annual salary £47,500 £47,500 £50,000
% change year-on-year - -5.00% -

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 Borehamwood with a requirement for process or methodology skills.

All Process and Methodology Skills
Borehamwood
Permanent vacancies with a requirement for process or methodology skills 158 92 141
As % of all permanent IT jobs advertised in Borehamwood 95.18% 86.79% 75.40%
Number of salaries quoted 158 77 128
Borehamwood median annual salary £40,000 £37,500 £30,000
Median salary % change year-on-year +6.67% +25.00% +9.09%
10th Percentile £31,250 £25,000 £25,275
90th Percentile £48,000 £47,500 £65,000
Hertfordshire median annual salary £47,500 £48,750 £46,500
% change year-on-year -2.56% +4.84% +3.33%

TDD
Job Vacancy Trend in Borehamwood

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

Job vacancy trend for TDD in Borehamwood

TDD
Salary Trend in Borehamwood

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

Salary trend for TDD in Borehamwood