Period
to 18 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for ATDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited ATDD over the 6 months to 18 March 2019 with a comparison to the same period in the previous 2 years.

Acceptance Test-Driven Development (ATDD)
East of England > Hertfordshire
6 months to
18 Mar 2019
Same period 2018 Same period 2017
Rank - 219 169
Permanent jobs citing ATDD 0 10 47
As % of all permanent IT jobs advertised in Hertfordshire - 0.20% 1.04%
As % of the Processes & Methodologies category - 0.23% 1.15%
Number of salaries quoted 0 8 39
Hertfordshire median annual salary - £35,000 £42,500
Median salary % change year-on-year - -17.65% -46.88%
East of England median annual salary - £35,000 £42,500
% change year-on-year - -17.65% -46.88%

ATDD 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 Hertfordshire with a requirement for process or methodology skills.

All Process and Methodology Skills
Hertfordshire
Permanent vacancies with a requirement for process or methodology skills 2,820 4,429 4,097
As % of all permanent IT jobs advertised in Hertfordshire 86.82% 90.11% 90.62%
Number of salaries quoted 2,189 3,699 3,400
Hertfordshire median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% +5.56%
10th Percentile £26,250 £27,450 £26,250
90th Percentile £75,000 £72,500 £72,500
East of England median annual salary £47,500 £50,000 £45,000
% change year-on-year -5.00% +11.11% -

ATDD
Job Vacancy Trend in Hertfordshire

Job postings citing ATDD as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for ATDD in Hertfordshire

ATDD
Salary Trend in Hertfordshire

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

Salary trend for ATDD in Hertfordshire