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 28 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
28 Jun 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 5 22 24
Rank change year-on-year
+17 +2
Contract jobs citing TDD 255 107 73
As % of all contract IT jobs located in Leeds 17.21% 7.00% 6.38%
As % of the Processes & Methodologies category 19.56% 8.14% 7.53%
Number of daily rates quoted 194 94 61
Median daily rate £430 £335 £325
Median daily rate % change year-on-year
+28.35% +3.07%
90% offered a daily rate of more than £350 £300 £280
10% offered a daily rate of more than £500 £425 £450
UK excluding London median daily rate £413 £375 £375
% change year-on-year
+10.00% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £43.75 £59.50
% change year-on-year
-8.57% -26.47%
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
1304 1314 969
As % of all contract IT jobs located in Leeds 87.99% 85.99% 84.63%
Number of daily rates quoted 925 977 693
Median daily rate £425 £360 £325
Median daily rate % change year-on-year
+18.05% +10.76%
90% offered a daily rate of more than £320 £275 £225
10% offered a daily rate of more than £550 £515 £450
UK excluding London median daily rate £400 £385 £375
% change year-on-year
+3.89% +2.66%
Number of hourly rates quoted 11 21 16
Median hourly rate £14.00 £15.50 £15.00
Median hourly rate % change year-on-year
-9.67% +3.33%
90% offered a hourly rate of more than £9.89 £9.25 £11.13
10% offered a hourly rate of more than £65.00 £175.00 £77.60
UK excluding London median hourly rate £28.50 £30.00 £30.00
% change year-on-year
-5.00% -

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 28 June 2016.

TDD Daily Rate Histogram in Leeds

TDD
Top 30 Related IT Skills in Leeds

For the 6 months to 28 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 Leeds region with a requirement for TDD.

1 358 (84.63%) Agile Software Development
2 246 (58.16%) Java
3 148 (34.99%) JavaScript
4 146 (34.52%) Spring
5 141 (33.33%) BDD
6 120 (28.37%) Scrum
7 106 (25.06%) Continuous Integration
8 99 (23.40%) CSS
9 97 (22.93%) RESTful
10 96 (22.70%) HTML
11 85 (20.09%) Git (software)
12 82 (19.39%) Hibernate
12 82 (19.39%) AngularJS
13 80 (18.91%) Node.js
14 70 (16.55%) MongoDB
15 68 (16.08%) React
16 58 (13.71%) REST
16 58 (13.71%) Linux
17 57 (13.48%) OO
18 56 (13.24%) Software Engineering
18 56 (13.24%) Jenkins
18 56 (13.24%) Microservices
19 52 (12.29%) Pair Programming
20 50 (11.82%) Unit Testing
21 49 (11.58%) Open Source
21 49 (11.58%) HTML5
22 47 (11.11%) Ruby
23 46 (10.87%) SQL Server
23 46 (10.87%) SOA
24 40 (9.46%) SQL

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 19 (4.49%) Tomcat
2 13 (3.07%) Apache
3 10 (2.36%) Elasticsearch
4 7 (1.65%) CMS
5 5 (1.18%) Apache Solr
5 5 (1.18%) Jetty
5 5 (1.18%) nginx
5 5 (1.18%) Sitecore CMS
6 3 (0.71%) Apache Spark
6 3 (0.71%) OpenStack
7 2 (0.47%) Confluence
7 2 (0.47%) Moodle
7 2 (0.47%) Umbraco
8 1 (0.24%) Blackberry Enterprise Server
8 1 (0.24%) Exchange Server 2010
8 1 (0.24%) Exchange Server 2013
8 1 (0.24%) JBoss
8 1 (0.24%) MS Exchange
8 1 (0.24%) OpenCms
8 1 (0.24%) WebSphere
Applications
1 7 (1.65%) MS Excel
2 1 (0.24%) Fireworks
2 1 (0.24%) Photoshop
Business Applications
1 2 (0.47%) Payment Gateway
2 1 (0.24%) Dynamics CRM
Cloud Services
1 23 (5.44%) GitHub
2 8 (1.89%) Microsoft Azure
3 7 (1.65%) Amazon AWS
4 1 (0.24%) AWS CloudFormation
4 1 (0.24%) Google Apps
4 1 (0.24%) Office 365
Communications & Networking
1 22 (5.20%) HTTP
2 8 (1.89%) DNS
3 5 (1.18%) Internet
4 4 (0.95%) Network Security
5 1 (0.24%) Wireshark
Database & Business Intelligence
1 70 (16.55%) MongoDB
2 46 (10.87%) SQL Server
3 40 (9.46%) NoSQL
4 24 (5.67%) MySQL
5 23 (5.44%) Relational Database
6 22 (5.20%) Apache Cassandra
7 20 (4.73%) CouchDB
8 8 (1.89%) Hazelcast
8 8 (1.89%) Neo4j
8 8 (1.89%) PostgreSQL
9 7 (1.65%) Redis
10 5 (1.18%) RDBMS
11 3 (0.71%) Big Data
11 3 (0.71%) Oracle Database
11 3 (0.71%) SQL Server 2008
11 3 (0.71%) SQL Server Integration Services
12 2 (0.47%) Riak
12 2 (0.47%) SQL Server 2012
12 2 (0.47%) SQL Server 2014
12 2 (0.47%) SQL Server Reporting Services
Development Applications
1 85 (20.09%) Git (software)
2 56 (13.24%) Jenkins
3 35 (8.27%) Maven
4 32 (7.57%) JUnit
5 30 (7.09%) Selenium
6 28 (6.62%) JIRA
7 27 (6.38%) Jasmine
8 25 (5.91%) Mockito
9 23 (5.44%) Cucumber
10 16 (3.78%) Mercurial
10 16 (3.78%) Subversion
11 12 (2.84%) Hamcrest
11 12 (2.84%) WebDriver
12 9 (2.13%) Xcode
13 7 (1.65%) Gradle
13 7 (1.65%) PHPUnit
14 6 (1.42%) git-flow
15 5 (1.18%) Babel
16 4 (0.95%) Vagrant
17 3 (0.71%) Mocha
General
1 32 (7.57%) Retail
2 10 (2.36%) Finance
3 6 (1.42%) Publishing
4 5 (1.18%) Games
5 4 (0.95%) Online Betting
6 1 (0.24%) Interactive Media
6 1 (0.24%) Telecoms
Job Titles
1 326 (77.07%) Developer
2 191 (45.15%) Java Developer
3 83 (19.62%) Senior Developer
4 71 (16.78%) Senior Java Developer
5 67 (15.84%) Agile Developer
6 58 (13.71%) Agile Java Developer
7 42 (9.93%) JavaScript Developer
8 28 (6.62%) Node.js Developer
9 26 (6.15%) Senior Agile Developer
10 24 (5.67%) Senior Agile Java Developer
11 23 (5.44%) Ruby Developer
12 20 (4.73%) .NET Developer
12 20 (4.73%) iOS Developer
12 20 (4.73%) Scala Developer
13 16 (3.78%) Java Engineer
13 16 (3.78%) JavaScript Engineer
14 15 (3.55%) Java Scala Developer
15 14 (3.31%) Angular Developer
15 14 (3.31%) Front End Developer (Client-Side Developer)
15 14 (3.31%) Software Engineer
Libraries, Frameworks & Software Standards
1 146 (34.52%) Spring
2 99 (23.40%) CSS
3 97 (22.93%) RESTful
4 96 (22.70%) HTML
5 82 (19.39%) AngularJS
5 82 (19.39%) Hibernate
6 80 (18.91%) Node.js
7 68 (16.08%) React
8 58 (13.71%) REST
9 49 (11.58%) HTML5
10 40 (9.46%) RabbitMQ
11 38 (8.98%) Web Services
12 37 (8.75%) .NET
13 36 (8.51%) Ember.js
14 34 (8.04%) CSS3
15 33 (7.80%) XML
16 32 (7.57%) JPA
17 28 (6.62%) Spring Boot
18 24 (5.67%) JSON
19 23 (5.44%) ASP.NET
Miscellaneous
1 33 (7.80%) Analytical Skills
2 19 (4.49%) Enterprise Software
3 18 (4.26%) iPad
3 18 (4.26%) Mobile App
4 17 (4.02%) iPhone
5 15 (3.55%) Algorithms
5 15 (3.55%) Data Structures
6 13 (3.07%) User Experience
7 12 (2.84%) Animation
7 12 (2.84%) Cryptography
8 5 (1.18%) Digital Media
9 4 (0.95%) Social Media
10 3 (0.71%) Computer Science
10 3 (0.71%) RIA
10 3 (0.71%) Wiki
11 2 (0.47%) Blog
11 2 (0.47%) e-Learning
11 2 (0.47%) N-Tier
12 1 (0.24%) Blackberry
12 1 (0.24%) Streaming Video
Operating Systems
1 58 (13.71%) Linux
2 30 (7.09%) Windows
3 25 (5.91%) Unix
4 21 (4.96%) Apple iOS
5 13 (3.07%) Mac OS X
6 5 (1.18%) Android
7 1 (0.24%) Mac OS
7 1 (0.24%) Red Hat Enterprise Linux
7 1 (0.24%) Windows 7
7 1 (0.24%) Windows 8
7 1 (0.24%) Windows Server
7 1 (0.24%) Windows Server 2012
Processes & Methodologies
1 358 (84.63%) Agile Software Development
2 141 (33.33%) BDD
3 120 (28.37%) Scrum
4 106 (25.06%) Continuous Integration
5 57 (13.48%) OO
6 56 (13.24%) Microservices
6 56 (13.24%) Software Engineering
7 52 (12.29%) Pair Programming
8 50 (11.82%) Unit Testing
9 49 (11.58%) Open Source
10 46 (10.87%) SOA
11 38 (8.98%) Kanban
12 35 (8.27%) MVC
13 33 (7.80%) Automated Testing
14 29 (6.86%) DevOps
15 27 (6.38%) Coaching
16 25 (5.91%) OOP
17 23 (5.44%) Mentoring
18 21 (4.96%) iOS Development
18 21 (4.96%) Regression Testing
Programming Languages
1 246 (58.16%) Java
2 148 (34.99%) JavaScript
3 47 (11.11%) Ruby
4 40 (9.46%) SQL
5 37 (8.75%) C#
6 36 (8.51%) Scala
7 26 (6.15%) ES6
8 19 (4.49%) ECMAScript
8 19 (4.49%) Groovy
8 19 (4.49%) PHP
9 17 (4.02%) Python
10 14 (3.31%) T-SQL
11 13 (3.07%) Clojure
12 9 (2.13%) Bash Shell
12 9 (2.13%) Objective-C
13 8 (1.89%) PHP 5
14 5 (1.18%) PL/SQL
15 3 (0.71%) PowerShell
16 2 (0.47%) C++
16 2 (0.47%) VB.NET
Qualifications
1 7 (1.65%) Security Cleared
2 5 (1.18%) BPSS Clearance
3 3 (0.71%) Degree
3 3 (0.71%) ISTQB
4 2 (0.47%) ISEB
5 1 (0.24%) BC Cleared
5 1 (0.24%) CITP
5 1 (0.24%) SC Cleared
Quality Assurance & Compliance
1 8 (1.89%) Disclosure Scotland
2 7 (1.65%) QA
3 3 (0.71%) SDET
System Software
1 27 (6.38%) Docker
2 13 (3.07%) Virtual Machines
3 7 (1.65%) VMware Infrastructure
4 1 (0.24%) Active Directory
4 1 (0.24%) Microsoft App-V
Systems Management
1 39 (9.22%) Puppet
2 7 (1.65%) Opscode Chef
3 1 (0.24%) Capistrano
3 1 (0.24%) Grafana
3 1 (0.24%) Kibana
3 1 (0.24%) logstash
3 1 (0.24%) Mesos
3 1 (0.24%) SCCM
Vendors
1 38 (8.98%) Oracle
2 13 (3.07%) Apple
3 11 (2.60%) Zend
4 9 (2.13%) Sitecore
5 8 (1.89%) Red Hat
6 7 (1.65%) VMware
7 3 (0.71%) Cisco
7 3 (0.71%) EMC
7 3 (0.71%) F5
7 3 (0.71%) NetApp
8 2 (0.47%) EPiServer
8 2 (0.47%) Microsoft
8 2 (0.47%) SaltStack
8 2 (0.47%) Splunk
9 1 (0.24%) AppDynamics
9 1 (0.24%) Google
Leeds, West Yorkshire
Opus Recruitment Solutions Ltd
Rate: £400 - £500 per month
Posted: Yesterday
Leeds, West Yorkshire
Oliver Bernard
Rate: £500 - £550 per day +
Posted: 4 days ago