The table below looks at the statistics for TDD skills in IT jobs advertised for the Isleworth region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 24 February 2017 with a comparison to the same period over the previous 2 years.

3 months to
24 Feb 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
London / Isleworth
Rank - 2 1
Permanent jobs citing TDD 0 5 8
As % of all permanent IT jobs located in Isleworth - 83.33% 57.14%
As % of the Processes & Methodologies category - 83.33% 57.14%
Number of salaries quoted 0 5 8
Median salary - £50,000 £32,500
Median salary % change year-on-year
- +53.84%
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%

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

Processes & Methodologies Category
Isleworth
Permanent IT job ads with a match in the
Processes & Methodologies category
5 6 14
As % of all permanent IT jobs located in Isleworth 100.00% 100.00% 100.00%
Number of salaries quoted 5 6 12
Median salary £55,000 £50,000 £32,500
Median salary % change year-on-year
+10.00% +53.84%
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Isleworth

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

TDD Jobs Demand Trend in Isleworth

TDD
Salary Trend in Isleworth

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

TDD Salary Trend in Isleworth

TDD
Top 30 Related IT Skills in Isleworth

For the 6 months to 24 February 2017, 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 Isleworth region with a requirement for TDD.

1 2 (100.00%) Java
1 2 (100.00%) SQL
1 2 (100.00%) JUnit
1 2 (100.00%) Unix
1 2 (100.00%) Linux
1 2 (100.00%) Python
1 2 (100.00%) IntelliJ
1 2 (100.00%) Business Intelligence
1 2 (100.00%) Shell Script
1 2 (100.00%) Games
1 2 (100.00%) Streaming Video
1 2 (100.00%) Extreme Programming
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Pair Programming
1 2 (100.00%) Spring
1 2 (100.00%) Continuous Integration
1 2 (100.00%) Kanban
1 2 (100.00%) Groovy
1 2 (100.00%) Domain-Driven Design
1 2 (100.00%) RESTful
1 2 (100.00%) Scala
1 2 (100.00%) Bash Shell
1 2 (100.00%) Mockito
1 2 (100.00%) Cucumber
1 2 (100.00%) BDD
1 2 (100.00%) Apache Cassandra
1 2 (100.00%) NoSQL
1 2 (100.00%) High Availability
1 2 (100.00%) Splunk
1 2 (100.00%) User Stories

TDD
Top Related IT Skills in Isleworth 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:

Application Platforms
1 2 (100.00%) Elasticsearch
Database & Business Intelligence
1 2 (100.00%) Apache Cassandra
1 2 (100.00%) NoSQL
Development Applications
1 2 (100.00%) Cucumber
1 2 (100.00%) IntelliJ
1 2 (100.00%) JUnit
1 2 (100.00%) Mockito
General
1 2 (100.00%) Games
Job Titles
1 2 (100.00%) Developer
1 2 (100.00%) Java Developer
1 2 (100.00%) Java Software Developer
1 2 (100.00%) Software Developer
2 1 (50.00%) Senior Developer
2 1 (50.00%) Senior Java Developer
2 1 (50.00%) Senior Java Software Developer
2 1 (50.00%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 2 (100.00%) Dropwizard
1 2 (100.00%) Elastic Stack
1 2 (100.00%) RESTful
1 2 (100.00%) Spring
Miscellaneous
1 2 (100.00%) Streaming Video
Operating Systems
1 2 (100.00%) Linux
1 2 (100.00%) Unix
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) BDD
1 2 (100.00%) Business Intelligence
1 2 (100.00%) Continuous Integration
1 2 (100.00%) DevOps
1 2 (100.00%) Domain-Driven Design
1 2 (100.00%) Extreme Programming
1 2 (100.00%) High Availability
1 2 (100.00%) Kanban
1 2 (100.00%) Microservices
1 2 (100.00%) Pair Programming
1 2 (100.00%) User Stories
2 1 (50.00%) Stakeholder Management
Programming Languages
1 2 (100.00%) Bash Shell
1 2 (100.00%) Groovy
1 2 (100.00%) Java
1 2 (100.00%) Python
1 2 (100.00%) Scala
1 2 (100.00%) Shell Script
1 2 (100.00%) SQL
Systems Management
1 2 (100.00%) Grafana
1 2 (100.00%) Kibana
1 2 (100.00%) logstash
Vendors
1 2 (100.00%) AppDynamics
1 2 (100.00%) Splunk