The table below looks at the statistics for TDD skills in IT contracts advertised for the Leeds region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 3 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
3 Dec 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 15 16 37
Rank change year-on-year
+1 +21
Contract jobs citing TDD 96 139 52
As % of all contract IT jobs located in Leeds 8.46% 8.80% 4.44%
As % of the Processes & Methodologies category 9.98% 10.09% 5.45%
Number of daily rates quoted 69 91 33
Median daily rate £450 £375 £375
Median daily rate % change year-on-year
+20.00% -
90% offered a daily rate of more than £345 £275 £321
10% offered a daily rate of more than £525 £463 £550
UK excluding London median daily rate £425 £388 £375
% change year-on-year
+9.67% +3.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £36.98 £39.00
% change year-on-year
+14.94% -5.19%
TDD
West Yorkshire

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

Processes & Methodologies Category
Leeds
Contract IT job ads with a match in the
Processes & Methodologies category
962 1378 955
As % of all contract IT jobs located in Leeds 84.76% 87.27% 81.55%
Number of daily rates quoted 638 919 647
Median daily rate £425 £415 £375
Median daily rate % change year-on-year
+2.40% +10.66%
90% offered a daily rate of more than £300 £295 £275
10% offered a daily rate of more than £550 £550 £560
UK excluding London median daily rate £413 £400 £385
% change year-on-year
+3.12% +3.89%
Number of hourly rates quoted 15 31 12
Median hourly rate £13.50 £15.38 £16.00
Median hourly rate % change year-on-year
-12.19% -3.90%
UK excluding London median hourly rate £31.00 £34.95 £25.00
% change year-on-year
-11.30% +39.80%

TDD
Jobs Demand Trend in Leeds

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

TDD Jobs Demand Trend in Leeds

TDD
Daily Rate Trend in Leeds

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

TDD Daily Rate Trend in Leeds

TDD
Daily Rate Histogram in Leeds

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

TDD Daily Rate Histogram in Leeds

TDD
Top 30 Related IT Skills in Leeds

For the 6 months to 3 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 Leeds region with a requirement for TDD.

1 215 (80.52%) Agile Software Development
2 148 (55.43%) Java
3 105 (39.33%) BDD
4 93 (34.83%) JavaScript
5 88 (32.96%) Scrum
6 71 (26.59%) HTML
7 70 (26.22%) Spring
7 70 (26.22%) Continuous Integration
8 67 (25.09%) Scala
9 61 (22.85%) CSS
10 55 (20.60%) Open Source
11 54 (20.22%) Jenkins
12 53 (19.85%) AngularJS
13 52 (19.48%) RESTful
14 51 (19.10%) Microservices
15 47 (17.60%) Pair Programming
16 46 (17.23%) Git (software)
17 44 (16.48%) OO
18 42 (15.73%) .NET
18 42 (15.73%) MongoDB
18 42 (15.73%) HTML5
19 41 (15.36%) Kanban
20 40 (14.98%) Hibernate
21 37 (13.86%) Node.js
21 37 (13.86%) Puppet
22 36 (13.48%) Ruby
23 35 (13.11%) Selenium
23 35 (13.11%) SOA
24 32 (11.99%) NoSQL
25 31 (11.61%) Cucumber

TDD
Top Related IT Skills in Leeds 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 21 (7.87%) Confluence
2 9 (3.37%) Apache Spark
3 8 (3.00%) Mule
3 8 (3.00%) Mule ESB
4 6 (2.25%) Elasticsearch
4 6 (2.25%) nginx
5 5 (1.87%) CMS
5 5 (1.87%) Tomcat
6 4 (1.50%) Apache Solr
6 4 (1.50%) Cloud Foundry
6 4 (1.50%) Sitecore CMS
7 3 (1.12%) Apache
7 3 (1.12%) WebSphere
8 2 (0.75%) OpenStack
9 1 (0.37%) Adobe Experience Manager
9 1 (0.37%) GlassFish
9 1 (0.37%) Jetty
9 1 (0.37%) SharePoint
9 1 (0.37%) WebLogic Integration
9 1 (0.37%) WebLogic Portal
Applications
1 4 (1.50%) MS Excel
2 1 (0.37%) Fireworks
2 1 (0.37%) Photoshop
Business Applications
1 1 (0.37%) Dynamics CRM
1 1 (0.37%) FLEXCUBE
1 1 (0.37%) Oracle BPM
1 1 (0.37%) Temenos T24
1 1 (0.37%) VisionPLUS
Cloud Services
1 23 (8.61%) GitHub
2 21 (7.87%) Amazon AWS
2 21 (7.87%) Microsoft Azure
3 5 (1.87%) CloudBees
3 5 (1.87%) IaaS
4 4 (1.50%) OpenShift
4 4 (1.50%) PaaS
5 1 (0.37%) Google Cloud Platform
5 1 (0.37%) Sumo Logic
Communications & Networking
1 11 (4.12%) VPN
2 9 (3.37%) DNS
3 7 (2.62%) Internet
4 4 (1.50%) HTTP
5 1 (0.37%) BGP
5 1 (0.37%) Cisco Nexus
5 1 (0.37%) DWDM
5 1 (0.37%) EIGRP
5 1 (0.37%) MPLS
5 1 (0.37%) OpenLDAP
5 1 (0.37%) VLAN
5 1 (0.37%) WAN
Database & Business Intelligence
1 42 (15.73%) MongoDB
2 32 (11.99%) NoSQL
3 19 (7.12%) SQL Server
4 18 (6.74%) Relational Database
5 11 (4.12%) Hadoop
6 9 (3.37%) Apache Cassandra
6 9 (3.37%) MySQL
7 6 (2.25%) RDBMS
8 4 (1.50%) Big Data
8 4 (1.50%) CouchDB
8 4 (1.50%) PostgreSQL
8 4 (1.50%) Redis
8 4 (1.50%) Riak
8 4 (1.50%) SQL Server 2005
8 4 (1.50%) SQL Server 2008
9 1 (0.37%) Amazon DynamoDB
9 1 (0.37%) Hazelcast
9 1 (0.37%) HBase
9 1 (0.37%) Oracle Database
9 1 (0.37%) SQL Server Integration Services
Development Applications
1 54 (20.22%) Jenkins
2 46 (17.23%) Git (software)
3 35 (13.11%) Selenium
4 31 (11.61%) Cucumber
5 28 (10.49%) JIRA
6 16 (5.99%) Maven
7 14 (5.24%) WebDriver
8 13 (4.87%) JUnit
9 12 (4.49%) Mercurial
10 11 (4.12%) Visual Studio
11 10 (3.75%) Team Foundation Server
12 9 (3.37%) RSpec
13 7 (2.62%) Jasmine
14 6 (2.25%) Grunt
14 6 (2.25%) Hudson
14 6 (2.25%) SonarQube
15 5 (1.87%) Eclipse
15 5 (1.87%) IntelliJ
15 5 (1.87%) Mockito
15 5 (1.87%) Vagrant
General
1 9 (3.37%) Finance
1 9 (3.37%) Games
2 8 (3.00%) Advertising
3 6 (2.25%) Publishing
3 6 (2.25%) Retail
4 2 (0.75%) Banking
4 2 (0.75%) Legal
5 1 (0.37%) Retail Banking
5 1 (0.37%) Telecoms
Job Titles
1 191 (71.54%) Developer
2 82 (30.71%) Java Developer
3 38 (14.23%) Scala Developer
4 29 (10.86%) JavaScript Developer
5 27 (10.11%) Java Scala Developer
6 25 (9.36%) Senior Developer
7 21 (7.87%) Senior Java Developer
8 20 (7.49%) .NET Developer
8 20 (7.49%) Agile Developer
9 19 (7.12%) Agile Java Developer
10 15 (5.62%) Architect
10 15 (5.62%) Front End Developer (Client-Side Developer)
10 15 (5.62%) Test Engineer
11 13 (4.87%) Senior Scala Developer
12 12 (4.49%) Senior Java Scala Developer
13 11 (4.12%) C# Developer
14 10 (3.75%) Angular Developer
14 10 (3.75%) Ruby Developer
14 10 (3.75%) Test Automation Engineer
15 9 (3.37%) Node.js Developer
Libraries, Frameworks & Software Standards
1 71 (26.59%) HTML
2 70 (26.22%) Spring
3 61 (22.85%) CSS
4 53 (19.85%) AngularJS
5 52 (19.48%) RESTful
6 42 (15.73%) .NET
6 42 (15.73%) HTML5
7 40 (14.98%) Hibernate
8 37 (13.86%) Node.js
9 29 (10.86%) JSON
10 28 (10.49%) CSS3
11 25 (9.36%) React
12 23 (8.61%) REST
13 19 (7.12%) ASP.NET
14 18 (6.74%) Play Framework
14 18 (6.74%) SOAP
15 15 (5.62%) XML
16 14 (5.24%) Backbone.js
16 14 (5.24%) Grails
16 14 (5.24%) Web Services
Miscellaneous
1 16 (5.99%) Enterprise Software
1 16 (5.99%) User Experience
2 13 (4.87%) Analytical Skills
3 11 (4.12%) Mobile App
4 10 (3.75%) Social Media
5 9 (3.37%) Replication
6 8 (3.00%) Public Cloud
6 8 (3.00%) Tandem
7 5 (1.87%) iPhone
8 4 (1.50%) Algorithms
8 4 (1.50%) Animation
8 4 (1.50%) Computer Science
9 3 (1.12%) Cryptography
9 3 (1.12%) Data Structures
9 3 (1.12%) iPad
9 3 (1.12%) RIA
9 3 (1.12%) Statistics
10 2 (0.75%) Mainframe
11 1 (0.37%) IPTV
11 1 (0.37%) Streaming Video
Operating Systems
1 20 (7.49%) Linux
2 19 (7.12%) Windows
3 7 (2.62%) Apple iOS
3 7 (2.62%) Unix
4 4 (1.50%) Android
5 1 (0.37%) CoreOS
5 1 (0.37%) VMS
Processes & Methodologies
1 215 (80.52%) Agile Software Development
2 105 (39.33%) BDD
3 88 (32.96%) Scrum
4 70 (26.22%) Continuous Integration
5 55 (20.60%) Open Source
6 51 (19.10%) Microservices
7 47 (17.60%) Pair Programming
8 44 (16.48%) OO
9 41 (15.36%) Kanban
10 35 (13.11%) SOA
11 29 (10.86%) Test Automation
12 25 (9.36%) DevOps
12 25 (9.36%) MVC
13 23 (8.61%) High Availability
13 23 (8.61%) Software Delivery
14 22 (8.24%) Automated Testing
15 21 (7.87%) Software Engineering
16 18 (6.74%) Front End Development
17 17 (6.37%) SOLID
18 16 (5.99%) OOP
Programming Languages
1 148 (55.43%) Java
2 93 (34.83%) JavaScript
3 67 (25.09%) Scala
4 36 (13.48%) Ruby
5 31 (11.61%) SQL
6 29 (10.86%) C#
7 20 (7.49%) Groovy
8 15 (5.62%) Python
9 14 (5.24%) PowerShell
10 13 (4.87%) Clojure
11 9 (3.37%) T-SQL
12 8 (3.00%) PHP
13 4 (1.50%) Shell Script
14 3 (1.12%) Apple Swift
14 3 (1.12%) ECMAScript
14 3 (1.12%) ES6
14 3 (1.12%) Objective-C
15 2 (0.75%) Korn
15 2 (0.75%) PL/SQL
16 1 (0.37%) Jython
Qualifications
1 8 (3.00%) Security Cleared
2 5 (1.87%) Degree
3 3 (1.12%) BPSS Clearance
4 1 (0.37%) BC Cleared
4 1 (0.37%) CCNP
4 1 (0.37%) Cisco Certification
4 1 (0.37%) ISEB
4 1 (0.37%) ISTQB
Quality Assurance & Compliance
1 11 (4.12%) QA
2 5 (1.87%) Disclosure Scotland
2 5 (1.87%) WCAG
3 2 (0.75%) FATCA
3 2 (0.75%) SDET
System Software
1 24 (8.99%) Virtual Machines
2 14 (5.24%) VMware Infrastructure
3 11 (4.12%) Docker
4 10 (3.75%) Active Directory
5 1 (0.37%) HDFS
5 1 (0.37%) VirtualBox
Systems Management
1 37 (13.86%) Puppet
2 25 (9.36%) Opscode Chef
3 15 (5.62%) Ansible
4 1 (0.37%) Grafana
4 1 (0.37%) HP Quality Center
4 1 (0.37%) Kibana
4 1 (0.37%) Kubernetes
4 1 (0.37%) logstash
4 1 (0.37%) Nagios
4 1 (0.37%) Salt
4 1 (0.37%) ZABBIX
Vendors
1 16 (5.99%) VMware
2 12 (4.49%) MuleSoft
3 11 (4.12%) Oracle
4 6 (2.25%) Splunk
5 4 (1.50%) Sitecore
6 3 (1.12%) Apple
6 3 (1.12%) F5
6 3 (1.12%) IBM
7 2 (0.75%) CA Agile Central
7 2 (0.75%) Cisco
7 2 (0.75%) EMC
7 2 (0.75%) HP
7 2 (0.75%) Kony
7 2 (0.75%) Microsoft
7 2 (0.75%) NetApp
7 2 (0.75%) Solace
7 2 (0.75%) Temenos
8 1 (0.37%) AppDynamics
8 1 (0.37%) SaltStack
8 1 (0.37%) Twitter
Leeds, West Yorkshire
Experis Ltd
Rate: £400 - £450 per day + DOE
Posted: 18 hours ago
Leeds
Linksap
Posted: 3 days ago
Leeds, West Yorkshire
Oscar
Rate: £400 - £600 per day
Posted: 3 days ago
Leeds, West Yorkshire
Oscar
Rate: £450 - £500 per day
Posted: 5 days ago