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 10 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
10 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 19 15 -
Rank change year-on-year
-4 -
Permanent jobs citing TDD 1 10 0
As % of all permanent IT jobs located in Epsom 1.49% 10.75% -
As % of the Processes & Methodologies category 2.22% 12.35% -
Number of salaries quoted 1 10 0
Median salary £70,000 £55,000 -
Median salary % change year-on-year
+27.27% -
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%
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
45 81 63
As % of all permanent IT jobs located in Epsom 67.16% 87.10% 78.75%
Number of salaries quoted 44 70 38
Median salary £43,000 £45,000 £37,500
Median salary % change year-on-year
-4.44% +20.00%
90% offered a salary of more than £24,000 £35,000 £28,500
10% offered a salary of more than £70,000 £55,000 £65,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

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
Top 24 Related IT Skills in Epsom

For the 6 months to 10 December 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 4 (100.00%) Java
1 4 (100.00%) Agile Software Development
1 4 (100.00%) Spring
1 4 (100.00%) Hadoop
1 4 (100.00%) Big Data
2 3 (75.00%) Node.js
2 3 (75.00%) MongoDB
3 2 (50.00%) Apache Cassandra
3 2 (50.00%) NoSQL
3 2 (50.00%) RabbitMQ
3 2 (50.00%) Degree
3 2 (50.00%) Computer Science
3 2 (50.00%) ActiveMQ
3 2 (50.00%) Scrum
3 2 (50.00%) Web Services
3 2 (50.00%) JMS
3 2 (50.00%) REST
3 2 (50.00%) BDD
3 2 (50.00%) Low Latency
4 1 (25.00%) JavaScript
4 1 (25.00%) SOAP
4 1 (25.00%) Groovy
4 1 (25.00%) RESTful
4 1 (25.00%) 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 4 (100.00%) Big Data
1 4 (100.00%) Hadoop
2 3 (75.00%) MongoDB
3 2 (50.00%) Apache Cassandra
3 2 (50.00%) NoSQL
Job Titles
1 4 (100.00%) Developer
1 4 (100.00%) Java Developer
2 2 (50.00%) Low Latency Java Developer
3 1 (25.00%) Node.js Developer
Libraries, Frameworks & Software Standards
1 4 (100.00%) Spring
2 3 (75.00%) Node.js
3 2 (50.00%) ActiveMQ
3 2 (50.00%) JMS
3 2 (50.00%) RabbitMQ
3 2 (50.00%) REST
3 2 (50.00%) Web Services
4 1 (25.00%) RESTful
4 1 (25.00%) SOAP
Miscellaneous
1 2 (50.00%) Computer Science
Processes & Methodologies
1 4 (100.00%) Agile Software Development
2 2 (50.00%) BDD
2 2 (50.00%) Low Latency
2 2 (50.00%) Scrum
Programming Languages
1 4 (100.00%) Java
2 1 (25.00%) Groovy
2 1 (25.00%) JavaScript
2 1 (25.00%) Scala
Qualifications
1 2 (50.00%) Degree