The table below looks at the statistics for TDD skills in IT contracts advertised for the Yorkshire region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 26 May 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
26 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 11 25 48
Rank change year-on-year
+14 +23
Contract jobs citing TDD 292 175 96
As % of all contract IT jobs located in Yorkshire 10.28% 6.15% 3.80%
As % of the Processes & Methodologies category 12.35% 7.45% 4.94%
Number of daily rates quoted 220 127 76
Median daily rate £450 £375 £325
Median daily rate % change year-on-year
+20.00% +15.38%
90% offered a daily rate of more than £350 £300 £280
10% offered a daily rate of more than £520 £450 £428
UK excluding London median daily rate £413 £380 £375
% change year-on-year
+8.55% +1.33%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £40.00
UK excluding London median hourly rate £42.40 £42.50 £52.25
% change year-on-year
-0.24% -18.66%
TDD
England

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

Processes & Methodologies Category
Yorkshire
Contract IT job ads with a match in the
Processes & Methodologies category
2364 2348 1943
As % of all contract IT jobs located in Yorkshire 83.24% 82.47% 76.92%
Number of daily rates quoted 1666 1617 1293
Median daily rate £425 £375 £338
Median daily rate % change year-on-year
+13.33% +11.11%
90% offered a daily rate of more than £308 £265 £225
10% offered a daily rate of more than £550 £495 £450
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 43 48 53
Median hourly rate £14.50 £14.00 £16.85
Median hourly rate % change year-on-year
+3.57% -16.91%
90% offered a hourly rate of more than £9.00 £10.50 £10.00
10% offered a hourly rate of more than £38.30 £35.00 £45.00
UK excluding London median hourly rate £33.00 £30.00 £30.00
% change year-on-year
+10.00% -

TDD
Jobs Demand Trend in Yorkshire

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

TDD Jobs Demand Trend in Yorkshire

TDD
Daily Rate Trend in Yorkshire

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

TDD Daily Rate Trend in Yorkshire

TDD
Daily Rate Histogram in Yorkshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Yorkshire region over the 3 months to 26 May 2016.

TDD Daily Rate Histogram in Yorkshire

TDD
Hourly Rate Trend in Yorkshire

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

TDD Hourly Rate Trend in Yorkshire

TDD
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Yorkshire region over the 3 months to 26 May 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
West Yorkshire +16 274 £450 +20.00% 43
South Yorkshire -5 11 £413 +10.00% 7
North Yorkshire -8 1 £450 +16.12% 4
TDD
England

TDD
Top 30 Related IT Skills in Yorkshire

For the 6 months to 26 May 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 Yorkshire region with a requirement for TDD.

1 399 (84.00%) Agile Software Development
2 281 (59.16%) Java
3 169 (35.58%) Spring
4 165 (34.74%) BDD
5 157 (33.05%) JavaScript
6 147 (30.95%) Scrum
7 121 (25.47%) HTML
8 107 (22.53%) CSS
8 107 (22.53%) RESTful
9 98 (20.63%) Continuous Integration
10 91 (19.16%) Git (software)
11 88 (18.53%) Hibernate
12 81 (17.05%) Linux
13 77 (16.21%) AngularJS
14 76 (16.00%) MongoDB
15 74 (15.58%) Node.js
16 69 (14.53%) REST
17 66 (13.89%) Software Engineering
18 60 (12.63%) Unit Testing
19 59 (12.42%) OO
20 58 (12.21%) HTML5
21 57 (12.00%) MVC
22 56 (11.79%) Web Services
23 55 (11.58%) SQL Server
23 55 (11.58%) Jenkins
24 54 (11.37%) .NET
25 52 (10.95%) Ruby
25 52 (10.95%) React
26 51 (10.74%) Microservices
27 50 (10.53%) Maven

TDD
Top Related IT Skills in Yorkshire 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 74 (15.58%) Node.js
2 24 (5.05%) Tomcat
3 23 (4.84%) Apache
4 11 (2.32%) CMS
5 8 (1.68%) Elasticsearch
6 6 (1.26%) Apache Solr
6 6 (1.26%) Jetty
6 6 (1.26%) nginx
6 6 (1.26%) Umbraco
7 4 (0.84%) Sitecore CMS
8 3 (0.63%) Apache Spark
8 3 (0.63%) JBoss
9 2 (0.42%) Confluence
9 2 (0.42%) Moodle
10 1 (0.21%) Exchange Server 2010
10 1 (0.21%) Exchange Server 2013
10 1 (0.21%) Liferay
10 1 (0.21%) NServiceBus
10 1 (0.21%) OpenCms
10 1 (0.21%) OpenStack
Applications
1 5 (1.05%) MS Excel
Business Applications
1 3 (0.63%) Payment Gateway
2 1 (0.21%) BigMachines
2 1 (0.21%) Dynamics CRM
2 1 (0.21%) Eloqua
Cloud Services
1 24 (5.05%) GitHub
2 12 (2.53%) Amazon AWS
3 9 (1.89%) Microsoft Azure
4 3 (0.63%) Heroku
5 1 (0.21%) AWS CloudFormation
5 1 (0.21%) Cloud Computing
5 1 (0.21%) Google Apps
5 1 (0.21%) IaaS
5 1 (0.21%) Office 365
5 1 (0.21%) SaaS
Communications & Networking
1 29 (6.11%) HTTP
2 9 (1.89%) DNS
3 6 (1.26%) Internet
4 4 (0.84%) Network Security
5 1 (0.21%) Wireshark
Database & Business Intelligence
1 76 (16.00%) MongoDB
2 55 (11.58%) SQL Server
3 46 (9.68%) NoSQL
4 35 (7.37%) MySQL
5 30 (6.32%) Apache Cassandra
5 30 (6.32%) Relational Database
6 16 (3.37%) CouchDB
7 13 (2.74%) PostgreSQL
8 11 (2.32%) Redis
9 10 (2.11%) Neo4j
10 9 (1.89%) Hazelcast
11 7 (1.47%) RDBMS
12 5 (1.05%) Oracle Database
13 4 (0.84%) Big Data
13 4 (0.84%) SQL Server 2008
14 3 (0.63%) Amazon DynamoDB
14 3 (0.63%) SQL Server 2012
15 2 (0.42%) Hadoop
15 2 (0.42%) Riak
15 2 (0.42%) SQL Server 2014
Development Applications
1 91 (19.16%) Git (software)
2 55 (11.58%) Jenkins
3 50 (10.53%) Maven
4 44 (9.26%) JUnit
5 37 (7.79%) Selenium
6 34 (7.16%) Mockito
7 31 (6.53%) JIRA
8 25 (5.26%) Cucumber
8 25 (5.26%) Subversion
9 20 (4.21%) Jasmine
10 16 (3.37%) Hamcrest
11 14 (2.95%) Mercurial
11 14 (2.95%) WebDriver
12 9 (1.89%) Gradle
12 9 (1.89%) Xcode
13 8 (1.68%) PHPUnit
14 6 (1.26%) Ant
14 6 (1.26%) git-flow
15 5 (1.05%) NUnit
16 4 (0.84%) SoapUI
General
1 34 (7.16%) Retail
2 18 (3.79%) Finance
3 6 (1.26%) Games
3 6 (1.26%) Online Betting
4 4 (0.84%) Publishing
5 1 (0.21%) Advertising
5 1 (0.21%) Back Office
5 1 (0.21%) Interactive Media
5 1 (0.21%) Telecoms
Job Titles
1 375 (78.95%) Developer
2 223 (46.95%) Java Developer
3 96 (20.21%) Senior Developer
4 80 (16.84%) Senior Java Developer
5 76 (16.00%) Agile Developer
6 66 (13.89%) Agile Java Developer
7 38 (8.00%) JavaScript Developer
8 34 (7.16%) .NET Developer
9 30 (6.32%) Senior Agile Developer
10 28 (5.89%) Senior Agile Java Developer
11 23 (4.84%) Node.js Developer
12 21 (4.42%) C# Developer
12 21 (4.42%) Ruby Developer
13 20 (4.21%) iOS Developer
13 20 (4.21%) Scala Developer
14 19 (4.00%) C# .NET Developer
15 18 (3.79%) Java Engineer
16 16 (3.37%) Digital Developer
16 16 (3.37%) JavaScript Engineer
17 15 (3.16%) PHP Developer
Libraries, Frameworks & Software Standards
1 169 (35.58%) Spring
2 121 (25.47%) HTML
3 107 (22.53%) CSS
3 107 (22.53%) RESTful
4 88 (18.53%) Hibernate
5 77 (16.21%) AngularJS
6 69 (14.53%) REST
7 58 (12.21%) HTML5
8 56 (11.79%) Web Services
9 54 (11.37%) .NET
10 52 (10.95%) React
11 44 (9.26%) RabbitMQ
12 41 (8.63%) XML
13 37 (7.79%) CSS3
14 34 (7.16%) JPA
15 33 (6.95%) JSON
15 33 (6.95%) Spring Boot
16 32 (6.74%) ASP.NET
17 28 (5.89%) jQuery
18 27 (5.68%) Ember.js
Miscellaneous
1 38 (8.00%) Analytical Skills
2 19 (4.00%) iPad
3 17 (3.58%) Enterprise Software
3 17 (3.58%) iPhone
4 15 (3.16%) Algorithms
4 15 (3.16%) Data Structures
4 15 (3.16%) Mobile App
5 12 (2.53%) Animation
5 12 (2.53%) Cryptography
5 12 (2.53%) User Experience
6 6 (1.26%) Digital Media
7 4 (0.84%) Wiki
8 3 (0.63%) Social Media
9 2 (0.42%) Blog
9 2 (0.42%) e-Learning
9 2 (0.42%) NHS
9 2 (0.42%) N-Tier
9 2 (0.42%) RIA
10 1 (0.21%) Blackberry
10 1 (0.21%) Foreign Exchange (FX)
Operating Systems
1 81 (17.05%) Linux
2 32 (6.74%) Unix
3 31 (6.53%) Windows
4 24 (5.05%) Mac OS X
5 21 (4.42%) Apple iOS
6 6 (1.26%) Mac OS
7 4 (0.84%) Android
8 2 (0.42%) Red Hat Enterprise Linux
8 2 (0.42%) Windows Server 2012
9 1 (0.21%) Windows 7
9 1 (0.21%) Windows 8
9 1 (0.21%) Windows Server
Processes & Methodologies
1 399 (84.00%) Agile Software Development
2 165 (34.74%) BDD
3 147 (30.95%) Scrum
4 98 (20.63%) Continuous Integration
5 66 (13.89%) Software Engineering
6 60 (12.63%) Unit Testing
7 59 (12.42%) OO
8 57 (12.00%) MVC
9 51 (10.74%) Microservices
10 49 (10.32%) Open Source
11 43 (9.05%) Kanban
11 43 (9.05%) Pair Programming
12 41 (8.63%) SOA
13 32 (6.74%) DevOps
14 30 (6.32%) Web Development
15 29 (6.11%) Automated Testing
15 29 (6.11%) Coaching
15 29 (6.11%) OOP
16 27 (5.68%) Mentoring
17 22 (4.63%) Regression Testing
Programming Languages
1 281 (59.16%) Java
2 157 (33.05%) JavaScript
3 52 (10.95%) Ruby
4 50 (10.53%) C#
5 46 (9.68%) SQL
6 42 (8.84%) Scala
7 26 (5.47%) PHP
8 22 (4.63%) ES6
9 18 (3.79%) Python
10 17 (3.58%) Groovy
11 16 (3.37%) ECMAScript
12 15 (3.16%) Clojure
12 15 (3.16%) T-SQL
13 9 (1.89%) Objective-C
14 8 (1.68%) Bash Shell
14 8 (1.68%) PHP 5
15 7 (1.47%) PL/SQL
16 4 (0.84%) VB.NET
17 3 (0.63%) Perl
18 2 (0.42%) C++
Qualifications
1 11 (2.32%) Security Cleared
2 5 (1.05%) BPSS Clearance
3 4 (0.84%) Degree
3 4 (0.84%) ISTQB
4 3 (0.63%) SC Cleared
5 2 (0.42%) ISEB
6 1 (0.21%) BC Cleared
6 1 (0.21%) CITP
Quality Assurance & Compliance
1 11 (2.32%) Disclosure Scotland
2 10 (2.11%) QA
3 3 (0.63%) SDET
System Software
1 28 (5.89%) Docker
2 6 (1.26%) VMware Infrastructure
3 1 (0.21%) Active Directory
3 1 (0.21%) HDFS
3 1 (0.21%) Microsoft App-V
Systems Management
1 39 (8.21%) Puppet
2 8 (1.68%) Opscode Chef
3 1 (0.21%) Ansible
3 1 (0.21%) Capistrano
3 1 (0.21%) Mesos
3 1 (0.21%) Oracle Identity Manager
3 1 (0.21%) Salt
3 1 (0.21%) SCCM
Vendors
1 43 (9.05%) Oracle
2 13 (2.74%) Apple
3 11 (2.32%) Zend
4 8 (1.68%) Red Hat
4 8 (1.68%) Sitecore
5 7 (1.47%) VMware
6 4 (0.84%) Microsoft
7 3 (0.63%) SaltStack
8 2 (0.42%) Cisco
8 2 (0.42%) EMC
8 2 (0.42%) EPiServer
8 2 (0.42%) F5
8 2 (0.42%) NetApp
9 1 (0.21%) Google
9 1 (0.21%) Rackspace
9 1 (0.21%) Salesforce.com
9 1 (0.21%) Siebel
9 1 (0.21%) Splunk
9 1 (0.21%) Xamarin
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MA Associates Worldwide
Rate: From £400 to £500 per day
Posted: 18 hours ago
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Rate: £475 - £525 per day +
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Rate: £300 - £400 per day
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Rate: £250 - £275 per day + competitive
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