The table below looks at the statistics for TDD skills in IT contracts advertised for the Staines region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 25 June 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
25 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 15 23 -
Rank change year-on-year
+8 -
Contract jobs citing TDD 15 1 0
As % of all contract IT jobs located in Staines 9.74% 0.67% -
As % of the Processes & Methodologies category 10.20% 0.86% -
Number of daily rates quoted 1 0 0
Median daily rate £388 - -
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 2 0 0
Median hourly rate £40.00 - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
TDD
Surrey

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

Processes & Methodologies Category
Staines
Contract IT job ads with a match in the
Processes & Methodologies category
147 116 144
As % of all contract IT jobs located in Staines 95.45% 77.85% 82.76%
Number of daily rates quoted 43 22 44
Median daily rate £519 £438 £388
Median daily rate % change year-on-year
+18.57% +12.90%
90% offered a daily rate of more than £300 £315 £300
10% offered a daily rate of more than £613 £513 £900
UK excluding London median daily rate £400 £380 £375
% change year-on-year
+5.26% +1.33%
Number of hourly rates quoted 4 4 1
Median hourly rate £40.00 £16.25 £46.50
Median hourly rate % change year-on-year
+146.15% -65.05%
UK excluding London median hourly rate £28.50 £30.00 £29.50
% change year-on-year
-5.00% +1.69%

TDD
Jobs Demand Trend in Staines

The demand trend of contract jobs across the Staines region citing TDD as a proportion of all IT contracts with a match in the Processes & Methodologies category.

TDD Jobs Demand Trend in Staines

TDD
Daily Rate Trend in Staines

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

TDD Daily Rate Trend in Staines

TDD
Hourly Rate Trend in Staines

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing TDD across the Staines region.

TDD Hourly Rate Trend in Staines

TDD
Top 30 Related IT Skills in Staines

For the 6 months to 25 June 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 Staines region with a requirement for TDD.

1 20 (100.00%) Agile Software Development
2 15 (75.00%) REST
3 14 (70.00%) Scrum
4 10 (50.00%) HTML
5 9 (45.00%) C
5 9 (45.00%) C++
5 9 (45.00%) SOA
5 9 (45.00%) MPEG
5 9 (45.00%) HTTP
5 9 (45.00%) SQL
5 9 (45.00%) DTV
5 9 (45.00%) DVB
5 9 (45.00%) STB
5 9 (45.00%) Software Architecture
5 9 (45.00%) HTML5
5 9 (45.00%) NoSQL
5 9 (45.00%) Node.js
5 9 (45.00%) Continuous Integration
5 9 (45.00%) Git (software)
5 9 (45.00%) User Stories
6 6 (30.00%) OAuth2
6 6 (30.00%) Backbone.js
6 6 (30.00%) Ember.js
6 6 (30.00%) AngularJS
6 6 (30.00%) OAuth
6 6 (30.00%) Open Source
6 6 (30.00%) Java
6 6 (30.00%) JavaScript
7 5 (25.00%) Degree
7 5 (25.00%) Computer Science

TDD
Top Related IT Skills in Staines 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 5 (25.00%) Cloud Foundry
Communications & Networking
1 9 (45.00%) DVB
1 9 (45.00%) HTTP
Database & Business Intelligence
1 9 (45.00%) NoSQL
Development Applications
1 9 (45.00%) Git (software)
Job Titles
1 9 (45.00%) Developer
2 6 (30.00%) JavaScript Developer
3 5 (25.00%) Embedded Engineer
3 5 (25.00%) Software Engineer
4 4 (20.00%) Development Engineer
4 4 (20.00%) Embedded C Engineer
4 4 (20.00%) Software Development Engineer
5 3 (15.00%) Front End Developer (Client-Side Developer)
5 3 (15.00%) Integration Engineer
5 3 (15.00%) Java Developer
5 3 (15.00%) Software Integration Engineer
6 2 (10.00%) Embedded C/C++ Engineer
6 2 (10.00%) Embedded C++ Engineer
7 1 (5.00%) Angular Developer
7 1 (5.00%) C++ Software Engineer
7 1 (5.00%) Embedded Software Engineer
7 1 (5.00%) Real Time Embedded Engineer
7 1 (5.00%) Real Time Engineer
Libraries, Frameworks & Software Standards
1 15 (75.00%) REST
2 10 (50.00%) HTML
3 9 (45.00%) HTML5
3 9 (45.00%) Node.js
4 6 (30.00%) AngularJS
4 6 (30.00%) Backbone.js
4 6 (30.00%) Ember.js
4 6 (30.00%) OAuth
4 6 (30.00%) OAuth2
5 5 (25.00%) Spring
5 5 (25.00%) Spring Boot
6 1 (5.00%) CSS
6 1 (5.00%) CSS3
6 1 (5.00%) RESTful
6 1 (5.00%) Twitter Bootstrap
Miscellaneous
1 9 (45.00%) DTV
1 9 (45.00%) MPEG
1 9 (45.00%) STB
2 5 (25.00%) Computer Science
Processes & Methodologies
1 20 (100.00%) Agile Software Development
2 14 (70.00%) Scrum
3 9 (45.00%) Continuous Integration
3 9 (45.00%) SOA
3 9 (45.00%) Software Architecture
3 9 (45.00%) User Stories
4 6 (30.00%) Open Source
5 5 (25.00%) Front End Development
5 5 (25.00%) Kanban
5 5 (25.00%) Microservices
5 5 (25.00%) Software Engineering
6 3 (15.00%) Capacity Management
6 3 (15.00%) Configuration Management
6 3 (15.00%) Prototyping
6 3 (15.00%) Web Development
7 2 (10.00%) Continuous Improvement
7 2 (10.00%) Multithreading
7 2 (10.00%) Open Source Development
8 1 (5.00%) Web Application Development
Programming Languages
1 9 (45.00%) C
1 9 (45.00%) C++
1 9 (45.00%) SQL
2 6 (30.00%) Java
2 6 (30.00%) JavaScript
3 3 (15.00%) Embedded C
4 1 (5.00%) Embedded C++
Qualifications
1 5 (25.00%) Degree
Quality Assurance & Compliance
1 1 (5.00%) Disclosure Scotland
System Software
1 5 (25.00%) Docker