Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in Andover with a requirement for TDD skills. Included is a benchmarking guide to the contractor rates 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.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Test-Driven Development (TDD)
Hampshire > Andover
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 13 27 29
Rank change year-on-year +14 +2 -6
Contract jobs citing TDD 3 8 1
As % of all contract IT jobs advertised in Andover 6.00% 8.42% 0.96%
As % of the Processes & Methodologies category 6.38% 9.88% 1.08%
Number of daily rates quoted 3 3 1
Andover median daily rate £475 £350 £350
Median daily rate % change year-on-year +35.71% - -26.32%
Hampshire median daily rate £413 £425 £370
% change year-on-year -2.94% +14.86% -1.33%
Number of hourly rates quoted 0 0 0
Andover median hourly rate - - -
Hampshire median hourly rate £40.00 - -

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

All Process and Methodology Skills
Andover
Contract vacancies with a requirement for process or methodology skills 47 81 93
As % of all contract IT jobs advertised in Andover 94.00% 85.26% 89.42%
Number of daily rates quoted 32 45 47
Andover median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25% +2.56%
10th Percentile £337 £304 £275
90th Percentile £540 £485 £516
Hampshire median daily rate £400 £400 £380
% change year-on-year - +5.26% +5.56%
Number of hourly rates quoted 0 0 2
Andover median hourly rate - - £15.50
Hampshire median hourly rate £40.00 £38.75 £27.50
% change year-on-year +3.23% +40.91% +18.92%

TDD
Job Vacancy Trend in Andover

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

Job vacancy trend for TDD in Andover

TDD
Contractor Daily Rate Trend in Andover

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing TDD in Andover.

Contractor daily rate trend for TDD in Andover

For the 6 months to 23 November 2017, IT contractor jobs citing TDD also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Andover region with a requirement for TDD.

1 3 (100.00%) JavaScript
1 3 (100.00%) Agile Software Development
1 3 (100.00%) React
2 2 (66.67%) webpack
2 2 (66.67%) Swagger
2 2 (66.67%) ES6
2 2 (66.67%) SQL Server 2014
2 2 (66.67%) SQL Server 2016
2 2 (66.67%) ASP.NET MVC 5
2 2 (66.67%) Code First Entity Framework
2 2 (66.67%) Full Text Search
2 2 (66.67%) Redux
2 2 (66.67%) C#
2 2 (66.67%) SQL Server Reporting Services
2 2 (66.67%) Ajax
2 2 (66.67%) SQL Server Integration Services
2 2 (66.67%) GIS
2 2 (66.67%) ESRI
2 2 (66.67%) MVC
2 2 (66.67%) Scrum
2 2 (66.67%) SQL
2 2 (66.67%) T-SQL
2 2 (66.67%) .NET
2 2 (66.67%) SQL Server
2 2 (66.67%) Visual Studio
2 2 (66.67%) ASP.NET
2 2 (66.67%) Web Services
2 2 (66.67%) XML
2 2 (66.67%) ETL
2 2 (66.67%) XML Schema

TDD
Co-occurring IT Skills in Andover 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 2 (66.67%) IaaS
1 2 (66.67%) Microsoft Azure
1 2 (66.67%) PaaS
Database & Business Intelligence
1 2 (66.67%) GIS
1 2 (66.67%) SQL Server
1 2 (66.67%) SQL Server 2008
1 2 (66.67%) SQL Server 2014
1 2 (66.67%) SQL Server 2016
1 2 (66.67%) SQL Server Integration Services
1 2 (66.67%) SQL Server Reporting Services
Development Applications
1 2 (66.67%) Git (software)
1 2 (66.67%) Moq
1 2 (66.67%) MSTest
1 2 (66.67%) Selenium
1 2 (66.67%) SpecFlow
1 2 (66.67%) Team Foundation Server
1 2 (66.67%) Visual Studio
1 2 (66.67%) webpack
Job Titles
1 2 (66.67%) Developer
2 1 (33.33%) .NET Team Leader
2 1 (33.33%) JavaScript Developer
2 1 (33.33%) Software Developer
2 1 (33.33%) Team Leader
2 1 (33.33%) Technical Developer
Libraries, Frameworks & Software Standards
1 3 (100.00%) React
2 2 (66.67%) .NET
2 2 (66.67%) .NET Framework
2 2 (66.67%) Ajax
2 2 (66.67%) ASP.NET
2 2 (66.67%) ASP.NET MVC
2 2 (66.67%) ASP.NET MVC 5
2 2 (66.67%) ASP.NET Web API
2 2 (66.67%) Code First Entity Framework
2 2 (66.67%) Entity Framework
2 2 (66.67%) OAuth2
2 2 (66.67%) OpenID
2 2 (66.67%) Redux
2 2 (66.67%) REST
2 2 (66.67%) Swagger
2 2 (66.67%) WCF
2 2 (66.67%) Web Services
2 2 (66.67%) XML
2 2 (66.67%) XML Schema
3 1 (33.33%) MEAN Stack
Processes & Methodologies
1 3 (100.00%) Agile Software Development
2 2 (66.67%) Build Automation
2 2 (66.67%) Change Data Capture
2 2 (66.67%) ETL
2 2 (66.67%) Full Text Search
2 2 (66.67%) MVC
2 2 (66.67%) OWASP
2 2 (66.67%) Release Management
2 2 (66.67%) Scrum
2 2 (66.67%) Test Automation
2 2 (66.67%) Waterfall
Programming Languages
1 3 (100.00%) JavaScript
2 2 (66.67%) C#
2 2 (66.67%) ES6
2 2 (66.67%) F#
2 2 (66.67%) PowerShell
2 2 (66.67%) SQL
2 2 (66.67%) T-SQL
2 2 (66.67%) TypeScript
Vendors
1 2 (66.67%) ESRI
1 2 (66.67%) Microsoft