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 31 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 12 - -
Rank change year-on-year
- 0
Permanent jobs citing TDD 5 0 0
As % of all permanent IT jobs located in Hertford 10.42% - -
As % of the Processes & Methodologies category 12.50% - -
Number of salaries quoted 5 0 0
Median salary £65,000 - -
UK excluding London median salary £45,000 £42,500 £41,000
% change year-on-year
+5.88% +3.65%
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
40 21 50
As % of all permanent IT jobs located in Hertford 83.33% 75.00% 94.34%
Number of salaries quoted 40 14 49
Median salary £47,500 £60,000 £45,000
Median salary % change year-on-year
-20.83% +33.33%
90% offered a salary of more than £32,000 £37,500 £37,500
10% offered a salary of more than £65,000 £55,000 £70,000
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

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

TDD
Salary Histogram in Hertford

This chart provides a salary histogram for IT jobs citing TDD across the Hertford region over the 3 months to 31 May 2016.

TDD Salary Histogram in Hertford

TDD
Top 28 Related IT Skills in Hertford

For the 6 months to 31 May 2016, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Hertford region with a requirement for TDD.

1 10 (100.00%) Java
1 10 (100.00%) J2EE
1 10 (100.00%) JDBC
1 10 (100.00%) Struts
1 10 (100.00%) Web Services
1 10 (100.00%) Hibernate
1 10 (100.00%) Agile Software Development
1 10 (100.00%) Spring
1 10 (100.00%) Analytical Skills
2 7 (70.00%) HTML
2 7 (70.00%) Build Automation
2 7 (70.00%) Maven
2 7 (70.00%) Apache Flex
2 7 (70.00%) XML Schema
2 7 (70.00%) XML
2 7 (70.00%) XSLT
2 7 (70.00%) OO
2 7 (70.00%) CSS
2 7 (70.00%) JavaScript
2 7 (70.00%) SQL
3 3 (30.00%) SOA
3 3 (30.00%) Scrum
3 3 (30.00%) Retail
3 3 (30.00%) Software Architecture
3 3 (30.00%) BDD
3 3 (30.00%) Apple iOS
3 3 (30.00%) Android
3 3 (30.00%) Mobile Development

TDD
Top Related IT Skills in Hertford by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Development Applications
1 7 (70.00%) Maven
General
1 3 (30.00%) Retail
Job Titles
1 7 (70.00%) Agile Developer
1 7 (70.00%) Agile Java Developer
1 7 (70.00%) Developer
1 7 (70.00%) Java Developer
2 3 (30.00%) Java Team Leader
2 3 (30.00%) Team Leader
Libraries, Frameworks & Software Standards
1 10 (100.00%) Hibernate
1 10 (100.00%) J2EE
1 10 (100.00%) JDBC
1 10 (100.00%) Spring
1 10 (100.00%) Struts
1 10 (100.00%) Web Services
2 7 (70.00%) Apache Flex
2 7 (70.00%) CSS
2 7 (70.00%) HTML
2 7 (70.00%) XML
2 7 (70.00%) XML Schema
2 7 (70.00%) XSLT
Miscellaneous
1 10 (100.00%) Analytical Skills
Operating Systems
1 3 (30.00%) Android
1 3 (30.00%) Apple iOS
Processes & Methodologies
1 10 (100.00%) Agile Software Development
2 7 (70.00%) Build Automation
2 7 (70.00%) OO
3 3 (30.00%) BDD
3 3 (30.00%) Mobile Development
3 3 (30.00%) Scrum
3 3 (30.00%) SOA
3 3 (30.00%) Software Architecture
Programming Languages
1 10 (100.00%) Java
2 7 (70.00%) JavaScript
2 7 (70.00%) SQL