Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Birkenhead 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 18 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Merseyside > Birkenhead
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank - - 9
Permanent jobs citing TDD 0 0 3
As % of all permanent IT jobs advertised in Birkenhead - - 8.33%
As % of the Processes & Methodologies category - - 10.34%
Number of salaries quoted 0 0 3
Birkenhead median annual salary - - £37,500
Merseyside median annual salary £50,000 £40,000 £40,000
% change year-on-year +25.00% - -

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 Birkenhead with a requirement for process or methodology skills.

All Process and Methodology Skills
Birkenhead
Permanent vacancies with a requirement for process or methodology skills 7 19 29
As % of all permanent IT jobs advertised in Birkenhead 77.78% 79.17% 80.56%
Number of salaries quoted 6 14 16
Birkenhead median annual salary £32,000 £35,750 £37,500
Median salary % change year-on-year -10.49% -4.67% +7.14%
10th Percentile £24,000 £26,250 £19,000
90th Percentile £34,375 £44,250 £53,750
Merseyside median annual salary £41,000 £40,000 £40,000
% change year-on-year +2.50% - -

TDD
Job Vacancy Trend in Birkenhead

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

Job vacancy trend for TDD in Birkenhead

TDD
Salary Trend in Birkenhead

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

Salary trend for TDD in Birkenhead