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

3 months to
9 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 5 7 10
Rank change year-on-year
+2 +3
Contract jobs citing TDD 6 11 1
As % of all contract IT jobs located in Hammersmith 17.14% 16.18% 2.17%
As % of the Processes & Methodologies category 18.75% 17.46% 2.63%
Number of daily rates quoted 5 8 1
Median daily rate £500 £338 £426
Median daily rate % change year-on-year
+48.14% -20.77%
UK excluding London median daily rate £425 £400 £375
% change year-on-year
+6.25% +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £39.76 £36.50 £39.00
% change year-on-year
+8.93% -6.41%
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
32 63 38
As % of all contract IT jobs located in Hammersmith 91.43% 92.65% 82.61%
Number of daily rates quoted 28 52 32
Median daily rate £365 £450 £388
Median daily rate % change year-on-year
-18.88% +16.12%
90% offered a daily rate of more than £163 £320 £335
10% offered a daily rate of more than £500 £565 £517
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 3 0 0
Median hourly rate £42.00 - -
UK excluding London median hourly rate £30.25 £34.00 £25.00
% change year-on-year
-11.02% +36.00%

TDD
Jobs Demand Trend in Hammersmith

The demand trend of contract jobs across the Hammersmith region citing TDD as a proportion of all IT contracts with a match in 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
Daily Rate Histogram in Hammersmith

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Hammersmith region over the 3 months to 9 December 2016.

TDD Daily Rate Histogram in Hammersmith

TDD
Top 30 Related IT Skills in Hammersmith

For the 6 months to 9 December 2016, 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 Hammersmith region with a requirement for TDD.

1 5 (71.43%) Agile Software Development
2 4 (57.14%) Java
3 3 (42.86%) Scrum
3 3 (42.86%) BDD
4 2 (28.57%) GitHub
4 2 (28.57%) Pentaho
4 2 (28.57%) Elasticsearch
4 2 (28.57%) Go
4 2 (28.57%) Ansible
4 2 (28.57%) Sensu
4 2 (28.57%) logstash
4 2 (28.57%) DevOps
4 2 (28.57%) SDLC
4 2 (28.57%) ELK Stack
4 2 (28.57%) Windows
4 2 (28.57%) Linux
4 2 (28.57%) Ruby
4 2 (28.57%) JIRA
4 2 (28.57%) SC Cleared
4 2 (28.57%) Security Cleared
4 2 (28.57%) PowerShell
4 2 (28.57%) Red Hat Enterprise Linux
4 2 (28.57%) Git (software)
4 2 (28.57%) JavaScript
4 2 (28.57%) SAP
4 2 (28.57%) Data Warehouse
4 2 (28.57%) SOA
4 2 (28.57%) ETL
4 2 (28.57%) BusinessObjects
4 2 (28.57%) Nagios

TDD
Top Related IT Skills in Hammersmith 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:

Application Platforms
1 2 (28.57%) Elasticsearch
Cloud Services
1 2 (28.57%) GitHub
Database & Business Intelligence
1 2 (28.57%) BusinessObjects
1 2 (28.57%) Data Warehouse
1 2 (28.57%) Pentaho
Development Applications
1 2 (28.57%) Git (software)
1 2 (28.57%) JIRA
2 1 (14.29%) JUnit
2 1 (14.29%) Mockito
2 1 (14.29%) Moq
2 1 (14.29%) WebDriver
General
1 1 (14.29%) Back Office
Job Titles
1 5 (71.43%) Developer
2 2 (28.57%) DevOps Engineer
2 2 (28.57%) DevOps Systems Engineer
2 2 (28.57%) SOA Developer
2 2 (28.57%) Software Developer
2 2 (28.57%) Systems Engineer
3 1 (14.29%) Applications Developer
3 1 (14.29%) Developer in Test
3 1 (14.29%) ETL Developer
3 1 (14.29%) Full Stack Developer
3 1 (14.29%) Java Developer
3 1 (14.29%) Scala Developer
Libraries, Frameworks & Software Standards
1 2 (28.57%) ELK Stack
1 2 (28.57%) Sensu
2 1 (14.29%) .NET
2 1 (14.29%) Akka
2 1 (14.29%) Hibernate
2 1 (14.29%) HTML
2 1 (14.29%) JPA
2 1 (14.29%) Play Framework
2 1 (14.29%) Spring
2 1 (14.29%) Web Services
Operating Systems
1 2 (28.57%) Linux
1 2 (28.57%) Red Hat Enterprise Linux
1 2 (28.57%) Windows
Processes & Methodologies
1 5 (71.43%) Agile Software Development
2 3 (42.86%) BDD
2 3 (42.86%) Scrum
3 2 (28.57%) DevOps
3 2 (28.57%) ETL
3 2 (28.57%) SDLC
3 2 (28.57%) SOA
4 1 (14.29%) Automated Testing
4 1 (14.29%) Continuous Integration
4 1 (14.29%) OO
4 1 (14.29%) Refactoring
4 1 (14.29%) Test Automation
4 1 (14.29%) User Stories
Programming Languages
1 4 (57.14%) Java
2 2 (28.57%) Go
2 2 (28.57%) JavaScript
2 2 (28.57%) PowerShell
2 2 (28.57%) Ruby
3 1 (14.29%) C#
3 1 (14.29%) Scala
3 1 (14.29%) SQL
Qualifications
1 2 (28.57%) SC Cleared
1 2 (28.57%) Security Cleared
Quality Assurance & Compliance
1 1 (14.29%) QA
1 1 (14.29%) SDET
Systems Management
1 2 (28.57%) Ansible
1 2 (28.57%) logstash
1 2 (28.57%) Nagios
Vendors
1 2 (28.57%) SAP