The following table provides summary statistics for permanent job vacancies advertised in Oldham with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Manchester / Oldham
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 35 12 -
Rank change year-on-year -23 -  
Permanent jobs citing TDD 6 1 0
As % of all permanent IT jobs advertised in Oldham 5.26% 3.70% -
As % of the Processes & Methodologies category 5.50% 4.35% -
Number of salaries quoted 0 1 0
Median salary - £38,000 -
UK excluding London median salary £45,000 £45,000 £40,500
% change year-on-year - +11.11%  

TDD is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Oldham with a requirement for process and methodology skills.

Process & Methodology Skills
Oldham
Permanent job vacancies with a requirement for process and methodology skills 109 23 41
As % of all permanent IT job vacancies advertised in Oldham 95.61% 85.19% 95.35%
Number of salaries quoted 49 22 30
Median salary £35,000 £25,000 £35,750
Median salary % change year-on-year +40.00% -30.06%  
90% offered a salary of more than £21,900 £23,500 £30,000
10% offered a salary of more than £47,500 £70,000 £35,500
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

TDD
Job Vacancy Trend in Oldham

The job posting trend of jobs advertised in Oldham citing TDD as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for TDD in Oldham

TDD
Salary Trend in Oldham

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

Salary trend for TDD in Oldham

TDD
Top 30 Co-occurring IT Skills in Oldham

For the 6 months to 27 March 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 Oldham region with a requirement for TDD.

1 14 (100.00%) .NET
2 13 (92.86%) JavaScript
2 13 (92.86%) ASP.NET
2 13 (92.86%) MVC
2 13 (92.86%) ASP.NET MVC
3 9 (64.29%) Agile Software Development
3 9 (64.29%) Software Engineering
3 9 (64.29%) SQL
4 8 (57.14%) HNC
4 8 (57.14%) HND
4 8 (57.14%) Linux
4 8 (57.14%) Embedded C
4 8 (57.14%) Firmware
4 8 (57.14%) PHP
4 8 (57.14%) C
4 8 (57.14%) MySQL
4 8 (57.14%) Manufacturing
4 8 (57.14%) Validation
4 8 (57.14%) C++
4 8 (57.14%) Degree
4 8 (57.14%) JIRA
4 8 (57.14%) Computer Science
4 8 (57.14%) QA
4 8 (57.14%) jQuery
4 8 (57.14%) Unit Testing
5 6 (42.86%) WCF
5 6 (42.86%) .NET Framework
5 6 (42.86%) Entity Framework
5 6 (42.86%) SQL Server
5 6 (42.86%) C#

TDD
Co-occurring IT Skills in Oldham 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 8 (57.14%) MySQL
2 6 (42.86%) SQL Server
3 5 (35.71%) NoSQL
3 5 (35.71%) SQL Server 2014
4 1 (7.14%) SQL Server 2008
4 1 (7.14%) SQL Server 2012
Development Applications
1 8 (57.14%) JIRA
2 5 (35.71%) Git (software)
3 1 (7.14%) Team Foundation Server
3 1 (7.14%) Visual Studio
General
1 8 (57.14%) Manufacturing
2 5 (35.71%) Music Industry
Job Titles
1 8 (57.14%) Test Engineer
2 5 (35.71%) .NET Developer
2 5 (35.71%) Developer
3 4 (28.57%) Lead Software Engineer
3 4 (28.57%) Software Test Engineer
4 1 (7.14%) .NET Software Engineer
4 1 (7.14%) C# Software Engineer
4 1 (7.14%) Software Engineer
4 1 (7.14%) VB.NET Software Engineer
Libraries, Frameworks & Software Standards
1 14 (100.00%) .NET
2 13 (92.86%) ASP.NET
2 13 (92.86%) ASP.NET MVC
3 8 (57.14%) jQuery
4 6 (42.86%) .NET Framework
4 6 (42.86%) Entity Framework
4 6 (42.86%) WCF
5 5 (35.71%) AngularJS
5 5 (35.71%) ASP.NET MVC 5
5 5 (35.71%) ASP.NET Web API
5 5 (35.71%) Code First Entity Framework
5 5 (35.71%) KnockoutJS
5 5 (35.71%) Node.js
5 5 (35.71%) RESTful
5 5 (35.71%) Twitter Bootstrap
6 1 (7.14%) ADO.NET
6 1 (7.14%) Web Services
6 1 (7.14%) WPF
Miscellaneous
1 8 (57.14%) Computer Science
Operating Systems
1 8 (57.14%) Linux
Processes & Methodologies
1 13 (92.86%) MVC
2 9 (64.29%) Agile Software Development
2 9 (64.29%) Software Engineering
3 8 (57.14%) Unit Testing
3 8 (57.14%) Validation
4 5 (35.71%) BDD
4 5 (35.71%) High Availability
4 5 (35.71%) Web Application Development
Programming Languages
1 13 (92.86%) JavaScript
2 9 (64.29%) SQL
3 8 (57.14%) C
3 8 (57.14%) C++
3 8 (57.14%) Embedded C
3 8 (57.14%) PHP
4 6 (42.86%) C#
5 5 (35.71%) Ruby
6 1 (7.14%) VB
6 1 (7.14%) VB.NET
6 1 (7.14%) VB6
Qualifications
1 8 (57.14%) Degree
1 8 (57.14%) HNC
1 8 (57.14%) HND
Quality Assurance & Compliance
1 8 (57.14%) QA
System Software
1 8 (57.14%) Firmware
Vendors
1 1 (7.14%) DevExpress