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 30 September 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
30 Sep 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 11 10 9
Rank change year-on-year
-1 -1
Contract jobs citing TDD 2 7 1
As % of all contract IT jobs located in Hammersmith 4.55% 13.73% 2.94%
As % of the Processes & Methodologies category 4.76% 14.89% 4.00%
Number of daily rates quoted 2 7 1
Median daily rate £444 £340 £372
Median daily rate % change year-on-year
+30.51% -8.60%
UK excluding London median daily rate £425 £390 £375
% change year-on-year
+8.97% +4.00%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.25 £37.45 £35.00
% change year-on-year
+10.14% +7.00%
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
42 47 25
As % of all contract IT jobs located in Hammersmith 95.45% 92.16% 73.53%
Number of daily rates quoted 39 35 18
Median daily rate £375 £425 £400
Median daily rate % change year-on-year
-11.76% +6.25%
90% offered a daily rate of more than £180 £320 £275
10% offered a daily rate of more than £450 £500 £500
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 1 2 2
Median hourly rate £42.00 £43.00 £26.00
Median hourly rate % change year-on-year
-2.32% +65.38%
UK excluding London median hourly rate £32.50 £34.00 £25.75
% change year-on-year
-4.41% +32.03%

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 30 September 2016.

TDD Daily Rate Histogram in Hammersmith

TDD
Top 30 Related IT Skills in Hammersmith

For the 6 months to 30 September 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 4 (100.00%) Git (software)
2 3 (75.00%) Java
2 3 (75.00%) JavaScript
2 3 (75.00%) Agile Software Development
3 2 (50.00%) Spring
3 2 (50.00%) Scrum
3 2 (50.00%) QA
3 2 (50.00%) Linux
3 2 (50.00%) OO
3 2 (50.00%) SQL
3 2 (50.00%) Jenkins
3 2 (50.00%) Docker
3 2 (50.00%) JPA
4 1 (25.00%) Red Hat Enterprise Linux
4 1 (25.00%) HTML
4 1 (25.00%) Scala
4 1 (25.00%) Open Source
4 1 (25.00%) BDD
4 1 (25.00%) Node.js
4 1 (25.00%) DevOps
4 1 (25.00%) Microservices
4 1 (25.00%) Spring Boot
4 1 (25.00%) Swagger
4 1 (25.00%) Terraform
4 1 (25.00%) Cloud Native
4 1 (25.00%) User Stories
4 1 (25.00%) Opscode Chef
4 1 (25.00%) Akka
4 1 (25.00%) Play Framework
4 1 (25.00%) Relational Database

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:

Database & Business Intelligence
1 1 (25.00%) DB2
1 1 (25.00%) Relational Database
Development Applications
1 4 (100.00%) Git (software)
2 2 (50.00%) Jenkins
3 1 (25.00%) JUnit
General
1 1 (25.00%) Back Office
Job Titles
1 3 (75.00%) Developer
2 2 (50.00%) Java Developer
3 1 (25.00%) DevOps Engineer
3 1 (25.00%) Full Stack Developer
3 1 (25.00%) Scala Developer
3 1 (25.00%) Senior DevOps
3 1 (25.00%) Senior DevOps Engineer
3 1 (25.00%) Software Developer
Libraries, Frameworks & Software Standards
1 2 (50.00%) JPA
1 2 (50.00%) Spring
2 1 (25.00%) Akka
2 1 (25.00%) Hibernate
2 1 (25.00%) HTML
2 1 (25.00%) JSON
2 1 (25.00%) Node.js
2 1 (25.00%) Play Framework
2 1 (25.00%) Spring Boot
2 1 (25.00%) Swagger
2 1 (25.00%) Web Services
Miscellaneous
1 1 (25.00%) Cloud Native
1 1 (25.00%) Computer Science
Operating Systems
1 2 (50.00%) Linux
2 1 (25.00%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (75.00%) Agile Software Development
2 2 (50.00%) OO
2 2 (50.00%) Scrum
3 1 (25.00%) Automated Testing
3 1 (25.00%) BDD
3 1 (25.00%) Continuous Integration
3 1 (25.00%) DevOps
3 1 (25.00%) Integration Testing
3 1 (25.00%) Microservices
3 1 (25.00%) Open Source
3 1 (25.00%) User Stories
Programming Languages
1 3 (75.00%) Java
1 3 (75.00%) JavaScript
2 2 (50.00%) SQL
3 1 (25.00%) Scala
Qualifications
1 1 (25.00%) Degree
Quality Assurance & Compliance
1 2 (50.00%) QA
System Software
1 2 (50.00%) Docker
Systems Management
1 1 (25.00%) Ansible
1 1 (25.00%) Opscode Chef
1 1 (25.00%) Terraform