The table below looks at the statistics for TDD skills in IT jobs advertised for the Surbiton region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 29 September 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Sep 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 15 9 10
Rank change year-on-year
-6 +1
Permanent jobs citing TDD 2 12 6
As % of all permanent IT jobs located in Surbiton 3.77% 17.91% 12.77%
As % of the Processes & Methodologies category 3.92% 22.22% 13.95%
Number of salaries quoted 1 12 6
Median salary £65,000 £48,500 £57,500
Median salary % change year-on-year
+34.02% -15.65%
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
TDD
London

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

Processes & Methodologies Category
Surbiton
Permanent IT job ads with a match in the
Processes & Methodologies category
51 54 43
As % of all permanent IT jobs located in Surbiton 96.23% 80.60% 91.49%
Number of salaries quoted 44 52 42
Median salary £50,600 £48,500 £47,500
Median salary % change year-on-year
+4.32% +2.10%
90% offered a salary of more than £41,000 £35,000 £32,500
10% offered a salary of more than £67,500 £60,000 £67,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Surbiton

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

TDD Jobs Demand Trend in Surbiton

TDD
Salary Trend in Surbiton

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

TDD Salary Trend in Surbiton

TDD
Top 30 Related IT Skills in Surbiton

For the 6 months to 29 September 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 Surbiton region with a requirement for TDD.

1 2 (100.00%) HTML
1 2 (100.00%) CSS
1 2 (100.00%) XHTML
1 2 (100.00%) E-Commerce
1 2 (100.00%) Agile Software Development
1 2 (100.00%) Ajax
1 2 (100.00%) jQuery
1 2 (100.00%) Scrum
1 2 (100.00%) Git (software)
1 2 (100.00%) HTML5
1 2 (100.00%) Sass
1 2 (100.00%) Grunt
2 1 (50.00%) DevOps
2 1 (50.00%) Line Management
2 1 (50.00%) Coaching
2 1 (50.00%) User Experience
2 1 (50.00%) Performance Metrics
2 1 (50.00%) Front End Development
2 1 (50.00%) Minimum Viable Product
2 1 (50.00%) Analytics
2 1 (50.00%) Jenkins
2 1 (50.00%) Node.js
2 1 (50.00%) Test Strategy
2 1 (50.00%) Apache Solr
2 1 (50.00%) Adobe Illustrator
2 1 (50.00%) Continuous Integration
2 1 (50.00%) Kanban
2 1 (50.00%) WordPress
2 1 (50.00%) Web Development
2 1 (50.00%) Degree

TDD
Top Related IT Skills in Surbiton 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 1 (50.00%) Apache
1 1 (50.00%) Apache Solr
1 1 (50.00%) Drupal
1 1 (50.00%) WordPress
Applications
1 1 (50.00%) Adobe Illustrator
1 1 (50.00%) Photoshop
Database & Business Intelligence
1 1 (50.00%) MySQL
Development Applications
1 2 (100.00%) Git (software)
1 2 (100.00%) Grunt
2 1 (50.00%) Jenkins
2 1 (50.00%) Selenium
2 1 (50.00%) Subversion
Job Titles
1 1 (50.00%) Developer
1 1 (50.00%) Front End Developer (Client-Side Developer)
1 1 (50.00%) Senior Developer
1 1 (50.00%) Senior Front-End Developer
1 1 (50.00%) Technical Leader
Libraries, Frameworks & Software Standards
1 2 (100.00%) Ajax
1 2 (100.00%) CSS
1 2 (100.00%) HTML
1 2 (100.00%) HTML5
1 2 (100.00%) jQuery
1 2 (100.00%) Sass
1 2 (100.00%) XHTML
2 1 (50.00%) JSON
2 1 (50.00%) LAMP
2 1 (50.00%) Node.js
2 1 (50.00%) XML
Miscellaneous
1 1 (50.00%) Computer Science
1 1 (50.00%) Minimum Viable Product
1 1 (50.00%) Performance Metrics
1 1 (50.00%) User Experience
Operating Systems
1 1 (50.00%) Linux
Processes & Methodologies
1 2 (100.00%) Agile Software Development
1 2 (100.00%) E-Commerce
1 2 (100.00%) Scrum
2 1 (50.00%) Analytics
2 1 (50.00%) Automated Testing
2 1 (50.00%) Benchmarking
2 1 (50.00%) Coaching
2 1 (50.00%) Continuous Integration
2 1 (50.00%) DevOps
2 1 (50.00%) Front End Development
2 1 (50.00%) Kanban
2 1 (50.00%) Line Management
2 1 (50.00%) Risk Management
2 1 (50.00%) Test Strategy
2 1 (50.00%) Web Development
Programming Languages
1 1 (50.00%) Java
1 1 (50.00%) JavaScript
1 1 (50.00%) PHP
Qualifications
1 1 (50.00%) Degree