Period
to 19 January 2018

The following table provides summary statistics for permanent job vacancies advertised in Tring 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 19 January 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank - 2 5
Permanent jobs citing TDD 0 3 3
As % of all permanent IT jobs advertised in Tring - 33.33% 21.43%
As % of the Processes & Methodologies category - 33.33% 21.43%
Number of salaries quoted 0 3 3
Tring median annual salary - £42,500 £42,500
Hertfordshire median annual salary £50,000 £45,000 £52,500
% change year-on-year +11.11% -14.29% +10.53%

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 Tring with a requirement for process or methodology skills.

All Process and Methodology Skills
Tring
Permanent vacancies with a requirement for process or methodology skills 19 9 14
As % of all permanent IT jobs advertised in Tring 100.00% 100.00% 100.00%
Number of salaries quoted 17 6 14
Tring median annual salary £47,500 £40,000 £40,000
Median salary % change year-on-year +18.75% - -2.44%
10th Percentile £29,000 £32,500 £27,500
90th Percentile £64,250 £43,750 £47,000
Hertfordshire median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% -

TDD
Job Vacancy Trend in Tring

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

Job vacancy trend for TDD in Tring

TDD
Salary Trend in Tring

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

Salary trend for TDD in Tring