The table below looks at the statistics for TDD skills in IT jobs advertised for the Epsom region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 23 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
23 Jul 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 22 21 24
Rank change year-on-year
-1 +3
Permanent jobs citing TDD 5 2 6
As % of all permanent IT jobs located in Epsom 5.00% 2.44% 3.92%
As % of the Processes & Methodologies category 6.49% 2.78% 4.58%
Number of salaries quoted 3 2 6
Median salary £70,000 £41,750 £57,500
Median salary % change year-on-year
+67.66% -27.39%
90% offered a salary of more than £62,000 £27,150 £55,000
10% offered a salary of more than £74,000 £56,350 £62,500
UK excluding London median salary £45,000 £42,500 £42,500
% change year-on-year
+5.88% -
TDD
Surrey

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

Processes & Methodologies Category
Epsom
Permanent IT job ads with a match in the
Processes & Methodologies category
77 72 131
As % of all permanent IT jobs located in Epsom 77.00% 87.80% 85.62%
Number of salaries quoted 71 48 116
Median salary £65,000 £42,500 £50,000
Median salary % change year-on-year
+52.94% -15.00%
90% offered a salary of more than £37,500 £27,500 £26,500
10% offered a salary of more than £75,000 £65,000 £57,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

TDD
Jobs Demand Trend in Epsom

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

TDD Jobs Demand Trend in Epsom

TDD
Salary Trend in Epsom

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

TDD Salary Trend in Epsom

TDD
Salary Histogram in Epsom

This chart provides a salary histogram for IT jobs citing TDD across the Epsom region over the 3 months to 23 July 2016.

TDD Salary Histogram in Epsom

TDD
Top 30 Related IT Skills in Epsom

For the 6 months to 23 July 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 Epsom region with a requirement for TDD.

1 11 (100.00%) Agile Software Development
2 9 (81.82%) Scrum
3 8 (72.73%) Java
3 8 (72.73%) Spring
3 8 (72.73%) Hadoop
3 8 (72.73%) Big Data
4 6 (54.55%) RabbitMQ
4 6 (54.55%) BDD
4 6 (54.55%) Apache Cassandra
4 6 (54.55%) ActiveMQ
4 6 (54.55%) Web Services
4 6 (54.55%) JMS
4 6 (54.55%) REST
5 5 (45.45%) SOAP
6 3 (27.27%) Software Engineering
6 3 (27.27%) Finance
6 3 (27.27%) NUnit
6 3 (27.27%) C#
6 3 (27.27%) MVVM
6 3 (27.27%) WPF
6 3 (27.27%) Unit Testing
6 3 (27.27%) Node.js
7 2 (18.18%) Low Latency
7 2 (18.18%) NoSQL
7 2 (18.18%) MongoDB
7 2 (18.18%) Degree
7 2 (18.18%) Computer Science
8 1 (9.09%) Groovy
8 1 (9.09%) RESTful
8 1 (9.09%) Scala

TDD
Top Related IT Skills in Epsom 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:

Database & Business Intelligence
1 8 (72.73%) Big Data
1 8 (72.73%) Hadoop
2 6 (54.55%) Apache Cassandra
3 2 (18.18%) MongoDB
3 2 (18.18%) NoSQL
Development Applications
1 3 (27.27%) NUnit
General
1 3 (27.27%) Finance
Job Titles
1 8 (72.73%) Developer
1 8 (72.73%) Java Developer
2 3 (27.27%) C# Software Engineer
2 3 (27.27%) Java Engineer
2 3 (27.27%) Java Programmer
2 3 (27.27%) Programmer
2 3 (27.27%) Software Engineer
3 2 (18.18%) Low Latency Java Developer
4 1 (9.09%) Node.js Developer
Libraries, Frameworks & Software Standards
1 8 (72.73%) Spring
2 6 (54.55%) ActiveMQ
2 6 (54.55%) JMS
2 6 (54.55%) RabbitMQ
2 6 (54.55%) REST
2 6 (54.55%) Web Services
3 5 (45.45%) SOAP
4 3 (27.27%) Node.js
4 3 (27.27%) WPF
5 1 (9.09%) RESTful
Miscellaneous
1 2 (18.18%) Computer Science
Processes & Methodologies
1 11 (100.00%) Agile Software Development
2 9 (81.82%) Scrum
3 6 (54.55%) BDD
4 3 (27.27%) MVVM
4 3 (27.27%) Software Engineering
4 3 (27.27%) Unit Testing
5 2 (18.18%) Low Latency
Programming Languages
1 8 (72.73%) Java
2 3 (27.27%) C#
3 1 (9.09%) Groovy
3 1 (9.09%) Scala
Qualifications
1 2 (18.18%) Degree