Period
to 23 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cheadle with a requirement for TDD skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited TDD over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Manchester > Cheadle
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 15 - 24
Rank change year-on-year - +24 -5
Permanent jobs citing TDD 8 0 9
As % of all permanent IT jobs advertised in Cheadle 10.13% - 9.28%
As % of the Processes & Methodologies category 11.27% - 9.89%
Number of salaries quoted 8 0 9
Cheadle median annual salary £41,250 - £50,000
Manchester median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% +6.25%

TDD is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cheadle with a requirement for process or methodology skills.

All Process and Methodology Skills
Cheadle
Permanent vacancies with a requirement for process or methodology skills 71 44 91
As % of all permanent IT jobs advertised in Cheadle 89.87% 84.62% 93.81%
Number of salaries quoted 69 39 76
Cheadle median annual salary £42,500 £34,000 £45,000
Median salary % change year-on-year +25.00% -24.44% +20.81%
10th Percentile £26,250 £23,750 £30,625
90th Percentile £53,750 £50,000 £56,250
Manchester median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +3.90%

TDD
Job Vacancy Trend in Cheadle

Job postings citing TDD as a percentage of all IT jobs advertised in Cheadle.

Job vacancy trend for TDD in Cheadle

TDD
Salary Trend in Cheadle

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

Salary trend for TDD in Cheadle

For the 6 months to 23 November 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 Cheadle region with a requirement for TDD.

1 8 (100.00%) Advertising
1 8 (100.00%) Scrum
2 6 (75.00%) OO
2 6 (75.00%) Java
2 6 (75.00%) PHP
2 6 (75.00%) Ruby on Rails
2 6 (75.00%) Web Development
2 6 (75.00%) Ruby
2 6 (75.00%) BDD
3 5 (62.50%) Agile Software Development
3 5 (62.50%) JavaScript
3 5 (62.50%) HTML
3 5 (62.50%) CSS
4 3 (37.50%) Web Services
4 3 (37.50%) Xcode
4 3 (37.50%) Objective-C
4 3 (37.50%) Apple iOS
4 3 (37.50%) Jasmine
4 3 (37.50%) Ajax
4 3 (37.50%) Unit Testing
4 3 (37.50%) RESTful
4 3 (37.50%) Mobile App
4 3 (37.50%) Karma Test Runner
4 3 (37.50%) iOS Development
4 3 (37.50%) User Experience
4 3 (37.50%) Apple Swift
4 3 (37.50%) Front End Development
5 2 (25.00%) Don't repeat yourself (DRY)
5 2 (25.00%) React
5 2 (25.00%) ASP.NET Web Forms

TDD
Co-occurring IT Skills in Cheadle 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 2 (25.00%) MongoDB
1 2 (25.00%) SQL Server
Development Applications
1 3 (37.50%) Jasmine
1 3 (37.50%) Karma Test Runner
1 3 (37.50%) Xcode
2 2 (25.00%) Git (software)
2 2 (25.00%) Jenkins
2 2 (25.00%) Selenium
General
1 8 (100.00%) Advertising
2 2 (25.00%) Retail
Job Titles
1 7 (87.50%) Developer
2 3 (37.50%) Front End Developer (Client-Side Developer)
2 3 (37.50%) iOS Developer
3 1 (12.50%) .NET Developer
3 1 (12.50%) .NET Software Developer
3 1 (12.50%) .NET Software Engineer
3 1 (12.50%) ASP.NET Developer
3 1 (12.50%) ASP.NET MVC Developer
3 1 (12.50%) C# .NET Developer
3 1 (12.50%) C# ASP.NET Developer
3 1 (12.50%) C# Developer
3 1 (12.50%) C# Software Developer
3 1 (12.50%) C# Software Engineer
3 1 (12.50%) Software Developer
3 1 (12.50%) Software Engineer
3 1 (12.50%) SQL Developer
3 1 (12.50%) Web Engineer
Libraries, Frameworks & Software Standards
1 6 (75.00%) Ruby on Rails
2 5 (62.50%) CSS
2 5 (62.50%) HTML
3 3 (37.50%) Ajax
3 3 (37.50%) RESTful
3 3 (37.50%) Web Services
4 2 (25.00%) .NET
4 2 (25.00%) AngularJS
4 2 (25.00%) ASP.NET
4 2 (25.00%) ASP.NET MVC
4 2 (25.00%) ASP.NET Web API
4 2 (25.00%) ASP.NET Web Forms
4 2 (25.00%) React
4 2 (25.00%) Twitter Bootstrap
Miscellaneous
1 3 (37.50%) Mobile App
1 3 (37.50%) User Experience
2 2 (25.00%) Greenfield Project
Operating Systems
1 3 (37.50%) Apple iOS
Processes & Methodologies
1 8 (100.00%) Scrum
2 6 (75.00%) BDD
2 6 (75.00%) OO
2 6 (75.00%) Web Development
3 5 (62.50%) Agile Software Development
4 3 (37.50%) Front End Development
4 3 (37.50%) iOS Development
4 3 (37.50%) Unit Testing
5 2 (25.00%) Don't repeat yourself (DRY)
5 2 (25.00%) MVC
5 2 (25.00%) Pair Programming
5 2 (25.00%) SOLID
5 2 (25.00%) Test Automation
6 1 (12.50%) Software Engineering
Programming Languages
1 6 (75.00%) Java
1 6 (75.00%) PHP
1 6 (75.00%) Ruby
2 5 (62.50%) JavaScript
3 3 (37.50%) Apple Swift
3 3 (37.50%) Objective-C
4 2 (25.00%) C#
4 2 (25.00%) SQL
4 2 (25.00%) T-SQL
4 2 (25.00%) VB.NET
Vendors
1 2 (25.00%) Microsoft