The table below looks at the statistics for TDD skills in IT contracts advertised for the Hammersmith region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 31 August 2015 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
31 Aug 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 7 6 8
Rank change year-on-year
-1 +2
Contract jobs citing TDD 5 2 2
As % of all contract IT jobs located in Hammersmith 12.50% 7.41% 5.88%
As % of the Processes & Methodologies category 14.29% 10.53% 9.09%
Number of daily rates quoted 2 1 2
Average daily rate
Keep up to 90%
of your Daily Rate
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£450 £372 £313
Average daily rate % change year-on-year
+20.96% +19.04%
90% offered a daily rate of more than £430 £372 £303
10% offered a daily rate of more than £470 £372 £323
UK excluding London average daily rate £398 £375 £350
% change year-on-year
+6.13% +7.14%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £42.50 £71.00 £32.50
% change year-on-year
-40.14% +118.46%
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 Hammersmith region.

Processes & Methodologies Category
Hammersmith
Contract IT job ads with a match in the
Processes & Methodologies category
35 19 22
As % of all contract IT jobs located in Hammersmith 87.50% 70.37% 64.71%
Number of daily rates quoted 25 10 5
Average daily rate £400 £450 £325
Average daily rate % change year-on-year
-11.11% +38.46%
90% offered a daily rate of more than £275 £260 £275
10% offered a daily rate of more than £475 £500 £361
UK excluding London average daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 2 4 1
Average hourly rate £43.00 £19.00 £20.00
Average hourly rate % change year-on-year
+126.31% -5.00%
UK excluding London average hourly rate £32.50 £25.00 £30.25
% change year-on-year
+30.00% -17.35%

TDD
Jobs Demand Trend in Hammersmith

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

TDD Jobs Demand Trend in Hammersmith

TDD
Daily Rate Trend in Hammersmith

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

TDD Daily Rate Trend in Hammersmith

TDD
Top 30 Related IT Skills in Hammersmith

For the 6 months to 31 August 2015, IT contractor jobs across the Hammersmith 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 11 (100.00%) Agile Software Development
2 10 (90.91%) SQL
3 9 (81.82%) Scrum
4 8 (72.73%) Java
5 7 (63.64%) Games
6 6 (54.55%) Online Games
6 6 (54.55%) MongoDB
6 6 (54.55%) Data Warehouse
7 5 (45.45%) JavaScript
7 5 (45.45%) HTML
7 5 (45.45%) Web Services
7 5 (45.45%) UNIX
7 5 (45.45%) Test Automation
8 4 (36.36%) RESTful
8 4 (36.36%) REST
8 4 (36.36%) Data Integration
8 4 (36.36%) HTML5
8 4 (36.36%) Clojure
8 4 (36.36%) XHTML
8 4 (36.36%) MVC
8 4 (36.36%) SOAP
8 4 (36.36%) CSS
8 4 (36.36%) J2EE
8 4 (36.36%) MySQL
8 4 (36.36%) Oracle
8 4 (36.36%) E-Commerce
8 4 (36.36%) Internet
8 4 (36.36%) Data Modelling
8 4 (36.36%) SOA
8 4 (36.36%) ETL

TDD
Top Related IT Skills in Hammersmith by Category

For the 6 months to 31 August 2015, IT contractor jobs across the Hammersmith 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.

Application Platforms
1 2 (18.18%) Elasticsearch
Cloud Services
1 1 (9.09%) Amazon EMR
Communications & Networking
1 4 (36.36%) Internet
Database & Business Intelligence
1 6 (54.55%) Data Warehouse
1 6 (54.55%) MongoDB
2 4 (36.36%) MySQL
3 3 (27.27%) Hadoop
4 2 (18.18%) CouchDB
4 2 (18.18%) Oracle Reports
4 2 (18.18%) OLTP
4 2 (18.18%) NoSQL
4 2 (18.18%) Big Data
4 2 (18.18%) Amazon Redshift
5 1 (9.09%) Oracle Database
5 1 (9.09%) BusinessObjects
5 1 (9.09%) BusinessObjects XI
Development Applications
1 2 (18.18%) Cucumber
2 1 (9.09%) Ant
2 1 (9.09%) Maven
2 1 (9.09%) FitNesse
General
1 7 (63.64%) Games
Job Titles
1 4 (36.36%) Solutions Architect
1 4 (36.36%) Architect
1 4 (36.36%) Developer
2 2 (18.18%) Analyst
2 2 (18.18%) Senior Developer
2 2 (18.18%) Senior Analyst
2 2 (18.18%) Team Leader
2 2 (18.18%) QA Analyst
2 2 (18.18%) Senior QA Analyst
2 2 (18.18%) Lead Architect
2 2 (18.18%) Lead Solutions Architect
3 1 (9.09%) Tableau Developer
3 1 (9.09%) AWS Developer
3 1 (9.09%) Java Developer
Libraries, Frameworks & Software Standards
1 5 (45.45%) HTML
1 5 (45.45%) Web Services
2 4 (36.36%) SOAP
2 4 (36.36%) RESTful
2 4 (36.36%) HTML5
2 4 (36.36%) REST
2 4 (36.36%) KnockoutJS
2 4 (36.36%) J2EE
2 4 (36.36%) CSS
2 4 (36.36%) XHTML
3 3 (27.27%) JMS
3 3 (27.27%) Java RMI
3 3 (27.27%) XML-RPC
3 3 (27.27%) XML
4 2 (18.18%) JDBC
Miscellaneous
1 6 (54.55%) Online Games
2 4 (36.36%) Data Integration
3 3 (27.27%) Client/Server
4 2 (18.18%) Analytical Skills
Operating Systems
1 5 (45.45%) UNIX
2 2 (18.18%) Linux
Processes & Methodologies
1 11 (100.00%) Agile Software Development
2 9 (81.82%) Scrum
3 5 (45.45%) Test Automation
4 4 (36.36%) BDD
4 4 (36.36%) DevOps
4 4 (36.36%) Functional Programming
4 4 (36.36%) MVC
4 4 (36.36%) E-Commerce
4 4 (36.36%) Data Modelling
4 4 (36.36%) SOA
4 4 (36.36%) ETL
5 3 (27.27%) Business Intelligence
5 3 (27.27%) Open Source
6 2 (18.18%) Regression Testing
6 2 (18.18%) Functional Testing
6 2 (18.18%) User Stories
6 2 (18.18%) Continuous Delivery
6 2 (18.18%) API Testing
6 2 (18.18%) Manual Testing
7 1 (9.09%) Software Testing
Programming Languages
1 10 (90.91%) SQL
2 8 (72.73%) Java
3 5 (45.45%) JavaScript
4 4 (36.36%) Clojure
5 3 (27.27%) PL/SQL
6 2 (18.18%) Python
6 2 (18.18%) Ruby
Qualifications
1 2 (18.18%) Degree
2 1 (9.09%) ISEB
Quality Assurance & Compliance
1 3 (27.27%) QA
Vendors
1 4 (36.36%) Oracle
2 1 (9.09%) Microsoft
2 1 (9.09%) Tableau