The table below looks at the statistics for TDD skills in IT jobs advertised for the Hertford region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 4 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
4 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank - 7 18
Permanent jobs citing TDD 0 2 5
As % of all permanent IT jobs located in Hertford - 6.25% 6.85%
As % of the Processes & Methodologies category - 8.00% 8.20%
Number of salaries quoted 0 2 5
Median salary - £47,500 £40,000
Median salary % change year-on-year
- +18.75%
UK excluding London median salary £45,000 £44,500 £40,000
% change year-on-year
+1.12% +11.25%
TDD
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Hertford region.

Processes & Methodologies Category
Hertford
Permanent IT job ads with a match in the
Processes & Methodologies category
44 25 61
As % of all permanent IT jobs located in Hertford 93.62% 78.13% 83.56%
Number of salaries quoted 43 22 54
Median salary £32,500 £57,500 £40,000
Median salary % change year-on-year
-43.47% +43.75%
90% offered a salary of more than £22,000 £32,000 £25,000
10% offered a salary of more than £60,000 £60,000 £72,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Hertford

The demand trend of job ads across the Hertford region citing TDD as a proportion of all IT jobs with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Hertford

TDD
Salary Trend in Hertford

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

TDD Salary Trend in Hertford