The table below looks at the statistics for TDD skills in IT jobs advertised for the Derby region. Included is a guide to the salaries offered in IT jobs that have cited TDD over the 3 months to 31 August 2016 with a comparison to the same period over the previous 2 years.

3 months to
31 Aug 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 17 20 40
Rank change year-on-year
+3 +20
Permanent jobs citing TDD 24 37 10
As % of all permanent IT jobs located in Derby 11.27% 12.13% 3.33%
As % of the Processes & Methodologies category 13.71% 13.86% 3.92%
Number of salaries quoted 24 37 10
Median salary £37,500 £35,000 £40,000
Median salary % change year-on-year
+7.14% -12.50%
UK excluding London median salary £45,000 £42,500 £40,000
% change year-on-year
+5.88% +6.25%
TDD
Derbyshire

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

Processes & Methodologies Category
Derby
Permanent IT job ads with a match in the
Processes & Methodologies category
175 267 255
As % of all permanent IT jobs located in Derby 82.16% 87.54% 85.00%
Number of salaries quoted 138 240 199
Median salary £37,500 £40,000 £40,000
Median salary % change year-on-year
-6.25% -
90% offered a salary of more than £25,000 £25,000 £29,000
10% offered a salary of more than £55,000 £52,500 £55,000
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year
- +5.88%

TDD
Jobs Demand Trend in Derby

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

TDD Jobs Demand Trend in Derby

TDD
Salary Trend in Derby

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

TDD Salary Trend in Derby

TDD
Salary Histogram in Derby

This chart provides a salary histogram for IT jobs citing TDD across the Derby region over the 3 months to 31 August 2016.

TDD Salary Histogram in Derby

TDD
Top 30 Related IT Skills in Derby

For the 6 months to 31 August 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 Derby region with a requirement for TDD.

1 42 (100.00%) C#
2 41 (97.62%) MVC
3 40 (95.24%) Agile Software Development
4 39 (92.86%) .NET
5 33 (78.57%) SQL Server
5 33 (78.57%) ASP.NET
6 29 (69.05%) Selenium
6 29 (69.05%) NUnit
7 26 (61.90%) WCF
7 26 (61.90%) Microsoft
8 25 (59.52%) Scrum
9 24 (57.14%) ASP.NET MVC
9 24 (57.14%) BDD
10 23 (54.76%) OO
11 22 (52.38%) Advertising
11 22 (52.38%) LINQ
11 22 (52.38%) Kanban
11 22 (52.38%) Lucene
11 22 (52.38%) NHibernate
11 22 (52.38%) Rhino Mocks
11 22 (52.38%) Cucumber
11 22 (52.38%) Castle Windsor
11 22 (52.38%) Scrum-ban
11 22 (52.38%) Fluent NHibernate
11 22 (52.38%) SQL Server 2014
11 22 (52.38%) ASP.NET MVC 5
11 22 (52.38%) Web Application Development
11 22 (52.38%) Lucene.Net
12 12 (28.57%) Automated Testing
12 12 (28.57%) HTML

TDD
Top Related IT Skills in Derby 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 7 (16.67%) Elasticsearch
Business Applications
1 1 (2.38%) Dynamics CRM
Cloud Services
1 7 (16.67%) Amazon AWS
2 4 (9.52%) Microsoft Azure
Communications & Networking
1 7 (16.67%) SMPP
2 1 (2.38%) Internet
Database & Business Intelligence
1 33 (78.57%) SQL Server
2 22 (52.38%) SQL Server 2014
3 7 (16.67%) Redis
3 7 (16.67%) Riak
Development Applications
1 29 (69.05%) NUnit
1 29 (69.05%) Selenium
2 22 (52.38%) Cucumber
2 22 (52.38%) Rhino Mocks
3 9 (21.43%) Visual Studio
4 8 (19.05%) ReSharper
5 7 (16.67%) Git (software)
5 7 (16.67%) Jenkins
6 4 (9.52%) Team Foundation Server
General
1 22 (52.38%) Advertising
2 8 (19.05%) Games
Job Titles
1 36 (85.71%) Developer
2 33 (78.57%) .NET Developer
2 33 (78.57%) C# Developer
3 31 (73.81%) ASP.NET Developer
3 31 (73.81%) C# .NET Developer
3 31 (73.81%) C# ASP.NET Developer
4 22 (52.38%) ASP.NET MVC Developer
5 8 (19.05%) .NET Software Developer
5 8 (19.05%) C# Software Developer
6 5 (11.90%) Systems Engineer
7 4 (9.52%) Junior
7 4 (9.52%) Junior Systems Engineer
8 2 (4.76%) C# WPF Developer
8 2 (4.76%) WPF Developer
9 1 (2.38%) Senior .NET Software Developer
9 1 (2.38%) Senior C# .NET Developer
9 1 (2.38%) Senior C# ASP.NET Developer
9 1 (2.38%) Senior C# Software Developer
9 1 (2.38%) Software Developer
9 1 (2.38%) Software Development Manager
Libraries, Frameworks & Software Standards
1 39 (92.86%) .NET
2 33 (78.57%) ASP.NET
3 26 (61.90%) WCF
4 24 (57.14%) ASP.NET MVC
5 22 (52.38%) ASP.NET MVC 5
5 22 (52.38%) Castle Windsor
5 22 (52.38%) Fluent NHibernate
5 22 (52.38%) LINQ
5 22 (52.38%) Lucene
5 22 (52.38%) Lucene.Net
5 22 (52.38%) NHibernate
6 12 (28.57%) HTML
7 11 (26.19%) CSS
8 10 (23.81%) Web Services
9 8 (19.05%) ASP.NET Web API
10 7 (16.67%) Ajax
10 7 (16.67%) AngularJS
10 7 (16.67%) ASP.NET Web Forms
10 7 (16.67%) HTML5
10 7 (16.67%) RESTful
Miscellaneous
1 4 (9.52%) Computer Science
2 2 (4.76%) User Experience
3 1 (2.38%) N-Tier
Processes & Methodologies
1 41 (97.62%) MVC
2 40 (95.24%) Agile Software Development
3 25 (59.52%) Scrum
4 24 (57.14%) BDD
5 23 (54.76%) OO
6 22 (52.38%) Kanban
6 22 (52.38%) Scrum-ban
6 22 (52.38%) Web Application Development
7 12 (28.57%) Automated Testing
8 8 (19.05%) Continuous Integration
8 8 (19.05%) SDLC
9 7 (16.67%) Continuous Improvement
10 5 (11.90%) Dependency Injection
10 5 (11.90%) MVVM
10 5 (11.90%) Software Engineering
11 3 (7.14%) Multithreading
12 2 (4.76%) Coaching
12 2 (4.76%) Web Development
13 1 (2.38%) Data Acquisition
13 1 (2.38%) Responsive Web Design
Programming Languages
1 42 (100.00%) C#
2 11 (26.19%) JavaScript
3 5 (11.90%) C
3 5 (11.90%) C++
3 5 (11.90%) Java
3 5 (11.90%) VB.NET
4 1 (2.38%) SQL
Qualifications
1 4 (9.52%) Degree
2 1 (2.38%) MCP
Quality Assurance & Compliance
1 1 (2.38%) QA
Vendors
1 26 (61.90%) Microsoft
2 7 (16.67%) Google