Period
to 15 August 2018

The following table provides summary statistics for permanent job vacancies advertised in Marlow 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 15 August 2018 with a comparison to the same period in the previous 2 years.

Test-Driven Development (TDD)
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 38 31 20
Rank change year-on-year -7 -11 -5
Permanent jobs citing TDD 1 11 2
As % of all permanent IT jobs advertised in Marlow 0.68% 9.82% 2.25%
As % of the Processes & Methodologies category 0.84% 12.36% 3.28%
Number of salaries quoted 1 11 1
Marlow median annual salary £57,500 £42,500 £50,000
Median salary % change year-on-year +35.29% -15.00% +5.26%
10th Percentile £53,750 £40,000 £47,500
90th Percentile £61,250 £52,500 £52,500
Buckinghamshire median annual salary £45,000 £47,500 £45,000
% change year-on-year -5.26% +5.56% +3.45%

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 Marlow with a requirement for process or methodology skills.

All Process and Methodology Skills
Marlow
Permanent vacancies with a requirement for process or methodology skills 119 89 61
As % of all permanent IT jobs advertised in Marlow 80.95% 79.46% 68.54%
Number of salaries quoted 78 86 37
Marlow median annual salary £46,250 £37,500 £31,500
Median salary % change year-on-year +23.33% +19.05% -25.88%
10th Percentile £22,500 £24,500 £19,750
90th Percentile £60,375 £48,750 £60,000
Buckinghamshire median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

TDD
Job Vacancy Trend in Marlow

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

Job vacancy trend for TDD in Marlow

TDD
Salary Trend in Marlow

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

Salary trend for TDD in Marlow

For the 6 months to 15 August 2018, IT jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Marlow 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%) SQL
1 1 (100.00%) .NET
1 1 (100.00%) SQL Server
1 1 (100.00%) Visual Studio
1 1 (100.00%) ASP.NET
1 1 (100.00%) CSS
1 1 (100.00%) Web Services
1 1 (100.00%) MSMQ
1 1 (100.00%) MVC
1 1 (100.00%) .NET Framework
1 1 (100.00%) LINQ
1 1 (100.00%) jQuery
1 1 (100.00%) Microsoft Azure
1 1 (100.00%) ASP.NET MVC
1 1 (100.00%) RabbitMQ
1 1 (100.00%) Entity Framework
1 1 (100.00%) KnockoutJS
1 1 (100.00%) AngularJS
1 1 (100.00%) ASP.NET Web API
1 1 (100.00%) React

TDD
Co-occurring IT Skills in Marlow 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%) Microsoft Azure
Database & Business Intelligence
1 1 (100.00%) SQL Server
Development Applications
1 1 (100.00%) Visual Studio
Job Titles
1 1 (100.00%) Azure Developer
1 1 (100.00%) Developer
1 1 (100.00%) Senior Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) .NET
1 1 (100.00%) .NET Framework
1 1 (100.00%) AngularJS
1 1 (100.00%) ASP.NET
1 1 (100.00%) ASP.NET MVC
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%) jQuery
1 1 (100.00%) KnockoutJS
1 1 (100.00%) LINQ
1 1 (100.00%) MSMQ
1 1 (100.00%) RabbitMQ
1 1 (100.00%) React
1 1 (100.00%) Web Services
Processes & Methodologies
1 1 (100.00%) MVC
Programming Languages
1 1 (100.00%) C#
1 1 (100.00%) JavaScript
1 1 (100.00%) SQL