The table below looks at the statistics for TDD skills in IT contracts advertised for the Greenwich region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 9 February 2016 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
9 Feb 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 5 - -
Rank change year-on-year
- 0
Contract jobs citing TDD 1 0 0
As % of all contract IT jobs located in Greenwich 8.33% - -
As % of the Processes & Methodologies category 9.09% - -
Number of daily rates quoted 1 0 0
Average daily rate £450 - -
UK excluding London average daily rate £388 £375 £375
% change year-on-year
+3.33% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £40.00 £36.00 £36.50
% change year-on-year
+11.11% -1.36%
TDD
London

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the Greenwich region.

Processes & Methodologies Category
Greenwich
Contract IT job ads with a match in the
Processes & Methodologies category
11 1 15
As % of all contract IT jobs located in Greenwich 91.67% 33.33% 93.75%
Number of daily rates quoted 9 1 10
Average daily rate £453 £413 £410
Average daily rate % change year-on-year
+9.67% +0.74%
90% offered a daily rate of more than £431 £413 £368
10% offered a daily rate of more than £481 £413 £515
UK excluding London average daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £40.00 £27.50 £27.50
% change year-on-year
+45.45% -

TDD
Jobs Demand Trend in Greenwich

This chart provides a 3-month moving total of IT contractor jobs citing TDD across the Greenwich region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Greenwich

TDD
Daily Rate Trend in Greenwich

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing TDD across the Greenwich region.

TDD Daily Rate Trend in Greenwich

TDD
Top 26 Related IT Skills in Greenwich

For the 6 months to 9 February 2016, IT contractor jobs across the Greenwich region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited TDD.

1 2 (66.67%) Scrum
1 2 (66.67%) C#
1 2 (66.67%) Agile Software Development
1 2 (66.67%) NUnit
1 2 (66.67%) SQL
1 2 (66.67%) T-SQL
1 2 (66.67%) .NET
1 2 (66.67%) SQL Server
1 2 (66.67%) Windows
1 2 (66.67%) OOP
1 2 (66.67%) OO
1 2 (66.67%) Data Modelling
1 2 (66.67%) SOA
1 2 (66.67%) .NET Framework
1 2 (66.67%) WCF
1 2 (66.67%) Multithreading
1 2 (66.67%) RESTful
1 2 (66.67%) MSTest
1 2 (66.67%) NoSQL
1 2 (66.67%) SQL Server 2012
2 1 (33.33%) Hadoop
2 1 (33.33%) ETL
2 1 (33.33%) Linux
2 1 (33.33%) Data Analysis
2 1 (33.33%) Spring
2 1 (33.33%) Java

TDD
Top Related IT Skills in Greenwich by Category

For the 6 months to 9 February 2016, IT contractor jobs across the Greenwich region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Database & Business Intelligence
1 2 (66.67%) NoSQL
1 2 (66.67%) SQL Server
1 2 (66.67%) SQL Server 2012
2 1 (33.33%) Hadoop
Development Applications
1 2 (66.67%) MSTest
1 2 (66.67%) NUnit
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) .NET Developer
3 1 (33.33%) Java Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) .NET
1 2 (66.67%) .NET Framework
1 2 (66.67%) RESTful
1 2 (66.67%) WCF
2 1 (33.33%) Spring
Operating Systems
1 2 (66.67%) Windows
2 1 (33.33%) Linux
Processes & Methodologies
1 2 (66.67%) Agile Software Development
1 2 (66.67%) Data Modelling
1 2 (66.67%) Multithreading
1 2 (66.67%) OO
1 2 (66.67%) OOP
1 2 (66.67%) Scrum
1 2 (66.67%) SOA
2 1 (33.33%) Data Analysis
2 1 (33.33%) ETL
Programming Languages
1 2 (66.67%) C#
1 2 (66.67%) SQL
1 2 (66.67%) T-SQL
2 1 (33.33%) Java