The table below looks at the statistics for TDD skills in IT jobs advertised for the Bromley region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 7 December 2016 with a comparison to the same period over the previous 2 years.

3 months to
7 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 12 10 23
Rank change year-on-year
-2 +13
Permanent jobs citing TDD 9 13 9
As % of all permanent IT jobs located in Bromley 12.33% 11.50% 5.26%
As % of the Processes & Methodologies category 14.06% 13.98% 6.21%
Number of salaries quoted 6 13 9
Median salary £47,500 £40,000 £62,500
Median salary % change year-on-year
+18.75% -36.00%
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year
- +12.50%
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 Bromley region.

Processes & Methodologies Category
Bromley
Permanent IT job ads with a match in the
Processes & Methodologies category
64 93 145
As % of all permanent IT jobs located in Bromley 87.67% 82.30% 84.80%
Number of salaries quoted 50 82 132
Median salary £37,500 £40,000 £55,000
Median salary % change year-on-year
-6.25% -27.27%
90% offered a salary of more than £26,000 £32,500 £35,000
10% offered a salary of more than £75,000 £67,500 £60,500
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Bromley

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

TDD Jobs Demand Trend in Bromley

TDD
Salary Trend in Bromley

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

TDD Salary Trend in Bromley

TDD
Salary Histogram in Bromley

This chart provides a salary histogram for IT jobs citing TDD across the Bromley region over the 3 months to 7 December 2016.

TDD Salary Histogram in Bromley

TDD
Top 30 Related IT Skills in Bromley

For the 6 months to 7 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 Bromley region with a requirement for TDD.

1 12 (100.00%) Agile Software Development
2 7 (58.33%) C#
2 7 (58.33%) Python
2 7 (58.33%) Finance
3 6 (50.00%) Java
3 6 (50.00%) SQL
4 5 (41.67%) SQL Server
4 5 (41.67%) OO
5 4 (33.33%) Sybase
5 4 (33.33%) C
5 4 (33.33%) Oracle
5 4 (33.33%) Perl
5 4 (33.33%) Pair Programming
5 4 (33.33%) Software Engineering
5 4 (33.33%) Ruby
5 4 (33.33%) Continuous Integration
6 3 (25.00%) jQuery
6 3 (25.00%) Scrum
6 3 (25.00%) PL/SQL
6 3 (25.00%) .NET
6 3 (25.00%) MS Excel
6 3 (25.00%) High Availability
6 3 (25.00%) Algorithms
6 3 (25.00%) Software Delivery
7 2 (16.67%) Mentoring
7 2 (16.67%) Coaching
7 2 (16.67%) AngularJS
7 2 (16.67%) Akka
7 2 (16.67%) Continuous Improvement
7 2 (16.67%) ATDD

TDD
Top Related IT Skills in Bromley 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:

Applications
1 3 (25.00%) MS Excel
Business Applications
1 2 (16.67%) Dynamics CRM
Database & Business Intelligence
1 5 (41.67%) SQL Server
Development Applications
1 2 (16.67%) Cucumber
1 2 (16.67%) jMock
1 2 (16.67%) JUnit
2 1 (8.33%) JIRA
2 1 (8.33%) NuGet
2 1 (8.33%) Octopus Deploy
2 1 (8.33%) TeamCity
General
1 7 (58.33%) Finance
2 1 (8.33%) Banking
2 1 (8.33%) Investment Banking
2 1 (8.33%) Legal
Job Titles
1 5 (41.67%) Developer
2 2 (16.67%) Analyst
2 2 (16.67%) Analyst Programmer
2 2 (16.67%) Java Developer
2 2 (16.67%) Junior
2 2 (16.67%) Junior Developer
2 2 (16.67%) Junior Python Developer
2 2 (16.67%) Programmer
2 2 (16.67%) Python Developer
3 1 (8.33%) .NET Developer
3 1 (8.33%) .NET Software Engineer
3 1 (8.33%) C# Developer
3 1 (8.33%) C# Software Engineer
3 1 (8.33%) Junior Perl Developer
3 1 (8.33%) Perl Developer
3 1 (8.33%) Ruby Developer
3 1 (8.33%) Senior Developer
3 1 (8.33%) Senior Java Developer
3 1 (8.33%) Software Engineer
3 1 (8.33%) SQL Developer
Libraries, Frameworks & Software Standards
1 3 (25.00%) .NET
1 3 (25.00%) jQuery
2 2 (16.67%) Ajax
2 2 (16.67%) Akka
2 2 (16.67%) AngularJS
2 2 (16.67%) ASP.NET
2 2 (16.67%) Hibernate
2 2 (16.67%) Java EE
2 2 (16.67%) JMS
2 2 (16.67%) Spring
2 2 (16.67%) Spring MVC
2 2 (16.67%) Web Services
2 2 (16.67%) WebSphere MQ
3 1 (8.33%) Castle Windsor
3 1 (8.33%) NHibernate
3 1 (8.33%) Twitter Bootstrap
3 1 (8.33%) Unity DI Container
Miscellaneous
1 3 (25.00%) Algorithms
2 1 (8.33%) Data Integration
2 1 (8.33%) Equities
2 1 (8.33%) Fintech
2 1 (8.33%) Management Information System
Operating Systems
1 2 (16.67%) Linux
2 1 (8.33%) Unix
2 1 (8.33%) Windows
Processes & Methodologies
1 12 (100.00%) Agile Software Development
2 5 (41.67%) OO
3 4 (33.33%) Continuous Integration
3 4 (33.33%) Pair Programming
3 4 (33.33%) Software Engineering
4 3 (25.00%) High Availability
4 3 (25.00%) Scrum
4 3 (25.00%) Software Delivery
5 2 (16.67%) ATDD
5 2 (16.67%) Coaching
5 2 (16.67%) Continuous Improvement
5 2 (16.67%) CRM
5 2 (16.67%) Domain-Driven Design
5 2 (16.67%) Mentoring
5 2 (16.67%) Service Delivery
6 1 (8.33%) BDD
6 1 (8.33%) Functional Programming
6 1 (8.33%) Integration Testing
6 1 (8.33%) SOLID
6 1 (8.33%) Unit Testing
Programming Languages
1 7 (58.33%) C#
1 7 (58.33%) Python
2 6 (50.00%) Java
2 6 (50.00%) SQL
3 4 (33.33%) C
3 4 (33.33%) Perl
3 4 (33.33%) Ruby
4 3 (25.00%) PL/SQL
5 2 (16.67%) JavaScript
6 1 (8.33%) C++
Vendors
1 4 (33.33%) Oracle
1 4 (33.33%) Sybase
2 1 (8.33%) Dynatrace
2 1 (8.33%) Perforce