Period
to 17 November 2017

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 6 months to 17 November 2017 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
Manchester > Oldham
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 15 15 19
Rank change year-on-year 0 +4 -5
Permanent jobs citing TDD 1 12 6
As % of all permanent IT jobs advertised in Oldham 2.08% 11.43% 7.50%
As % of the Processes & Methodologies category 2.78% 13.04% 8.00%
Number of salaries quoted 1 12 6
Oldham median annual salary £47,500 £32,500 £32,750
Median salary % change year-on-year +46.15% -0.76% -20.12%
10th Percentile £46,250 £31,250 £29,375
90th Percentile £48,750 £37,125 £35,375
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 Oldham with a requirement for process or methodology skills.

All Process and Methodology Skills
Oldham
Permanent vacancies with a requirement for process or methodology skills 36 92 75
As % of all permanent IT jobs advertised in Oldham 75.00% 87.62% 93.75%
Number of salaries quoted 22 89 70
Oldham median annual salary £37,500 £32,500 £30,500
Median salary % change year-on-year +15.38% +6.56% -23.75%
10th Percentile £19,825 £18,900 £20,500
90th Percentile £48,625 £47,750 £42,050
Manchester median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +2.56%

TDD
Job Vacancy Trend in Oldham

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

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

For the 6 months to 17 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 Oldham region with a requirement for TDD.

1 1 (100.00%) C#
1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) CSS
1 1 (100.00%) Web Services
1 1 (100.00%) MVC
1 1 (100.00%) .NET Framework
1 1 (100.00%) Continuous Integration
1 1 (100.00%) RESTful
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Entity Framework
1 1 (100.00%) ASP.NET Web API

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:

Cloud Services
1 1 (100.00%) Amazon AWS
1 1 (100.00%) Microsoft Azure
Database & Business Intelligence
1 1 (100.00%) SQL Server
Job Titles
1 1 (100.00%) .NET Developer
1 1 (100.00%) Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) .NET Framework
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) CSS
1 1 (100.00%) Entity Framework
1 1 (100.00%) HTML
1 1 (100.00%) RESTful
1 1 (100.00%) Web Services
Processes & Methodologies
1 1 (100.00%) Continuous Integration
1 1 (100.00%) MVC
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) JavaScript