The table below looks at the statistics for TDD skills in IT contracts advertised for the Sheffield region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 18 January 2017 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
18 Jan 2017
Same period 2016 Same period 2015
Test-Driven Development (TDD)
South Yorkshire / Sheffield
Rank 18 18 21
Rank change year-on-year
0 +3
Contract jobs citing TDD 31 30 10
As % of all contract IT jobs located in Sheffield 7.79% 6.82% 4.83%
As % of the Processes & Methodologies category 9.17% 8.72% 6.21%
Number of daily rates quoted 15 24 3
Median daily rate £450 £400 £325
Median daily rate % change year-on-year
+12.50% +23.07%
UK excluding London median daily rate £423 £400 £375
% change year-on-year
+5.62% +6.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.51 £38.00 £38.25
% change year-on-year
-3.92% -0.65%

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

Processes & Methodologies Category
Sheffield
Contract IT job ads with a match in the
Processes & Methodologies category
338 344 161
As % of all contract IT jobs located in Sheffield 84.92% 78.18% 77.78%
Number of daily rates quoted 228 242 107
Median daily rate £425 £420 £333
Median daily rate % change year-on-year
+1.19% +26.31%
90% offered a daily rate of more than £305 £225 £250
10% offered a daily rate of more than £550 £587 £500
UK excluding London median daily rate £410 £400 £390
% change year-on-year
+2.50% +2.56%
Number of hourly rates quoted 5 7 6
Median hourly rate £25.50 £14.00 £15.00
Median hourly rate % change year-on-year
+82.14% -6.66%
90% offered a hourly rate of more than £13.00 £9.00 £10.15
10% offered a hourly rate of more than £32.50 £16.00 £15.79
UK excluding London median hourly rate £34.75 £39.00 £25.50
% change year-on-year
-10.89% +52.94%

TDD
Jobs Demand Trend in Sheffield

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

TDD Jobs Demand Trend in Sheffield

TDD
Daily Rate Trend in Sheffield

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

TDD Daily Rate Trend in Sheffield

TDD
Daily Rate Histogram in Sheffield

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Sheffield region over the 3 months to 18 January 2017.

TDD Daily Rate Histogram in Sheffield

TDD
Hourly Rate Trend in Sheffield

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

TDD Hourly Rate Trend in Sheffield

TDD
Top 30 Related IT Skills in Sheffield

For the 6 months to 18 January 2017, 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 Sheffield region with a requirement for TDD.

1 70 (79.55%) Agile Software Development
2 55 (62.50%) Java
3 51 (57.95%) Scrum
4 38 (43.18%) BDD
5 25 (28.41%) JavaScript
5 25 (28.41%) Kanban
6 22 (25.00%) User Stories
7 21 (23.86%) Git (software)
8 19 (21.59%) Product Management
8 19 (21.59%) Spring
9 18 (20.45%) Selenium
9 18 (20.45%) Scala
9 18 (20.45%) Prototyping
10 17 (19.32%) Software Architecture
10 17 (19.32%) HTML
10 17 (19.32%) CSS
10 17 (19.32%) Web Services
11 15 (17.05%) DevOps
12 14 (15.91%) Docker
12 14 (15.91%) Microservices
12 14 (15.91%) REST
12 14 (15.91%) OOP
12 14 (15.91%) Continuous Integration
12 14 (15.91%) Ruby
13 13 (14.77%) RESTful
13 13 (14.77%) Spring Boot
14 12 (13.64%) Mockito
14 12 (13.64%) jMock
14 12 (13.64%) Tomcat
14 12 (13.64%) Python

TDD
Top Related IT Skills in Sheffield 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 12 (13.64%) Tomcat
2 7 (7.95%) Elasticsearch
3 6 (6.82%) CMS
3 6 (6.82%) Confluence
3 6 (6.82%) WordPress
4 2 (2.27%) Alfresco
4 2 (2.27%) Apache ServiceMix
4 2 (2.27%) Jetty
5 1 (1.14%) nginx
Business Applications
1 2 (2.27%) SAP Oil and Gas
2 1 (1.14%) Dynamics CRM
Cloud Services
1 5 (5.68%) GitHub
2 2 (2.27%) Force.com
3 1 (1.14%) Amazon AWS
3 1 (1.14%) Amazon EC2
3 1 (1.14%) SaaS
Communications & Networking
1 3 (3.41%) Internet
2 2 (2.27%) HTTP
3 1 (1.14%) SSL
Database & Business Intelligence
1 12 (13.64%) MySQL
2 11 (12.50%) MongoDB
2 11 (12.50%) NoSQL
3 7 (7.95%) Relational Database
4 6 (6.82%) PostgreSQL
5 2 (2.27%) Big Data
6 1 (1.14%) Apache Cassandra
Development Applications
1 21 (23.86%) Git (software)
2 18 (20.45%) Selenium
3 12 (13.64%) jMock
3 12 (13.64%) Mockito
4 10 (11.36%) EasyMock
4 10 (11.36%) Spock
5 6 (6.82%) JIRA
5 6 (6.82%) JUnit
5 6 (6.82%) Maven
6 5 (5.68%) Cucumber
6 5 (5.68%) Gradle
7 4 (4.55%) Jenkins
7 4 (4.55%) Subversion
7 4 (4.55%) WebDriver
8 3 (3.41%) HP UFT
8 3 (3.41%) PHPUnit
9 2 (2.27%) Ant
9 2 (2.27%) DbUnit
9 2 (2.27%) NUnit
9 2 (2.27%) SonarQube
General
1 4 (4.55%) Marketing
2 3 (3.41%) Finance
3 2 (2.27%) Electronics
3 2 (2.27%) Manufacturing
3 2 (2.27%) Telecoms
4 1 (1.14%) Billing
Job Titles
1 61 (69.32%) Developer
2 37 (42.05%) Java Developer
3 19 (21.59%) Architect
4 18 (20.45%) Technical Architect
5 12 (13.64%) PHP Developer
6 11 (12.50%) Agile Developer
6 11 (12.50%) Agile Java Developer
7 7 (7.95%) Automation Tester
7 7 (7.95%) Consultant
7 7 (7.95%) Tester
8 6 (6.82%) PHP Laravel Developer
9 5 (5.68%) Web Consultant
10 4 (4.55%) Java Architect
10 4 (4.55%) Java Automation Tester
10 4 (4.55%) Java Technical Architect
10 4 (4.55%) Selenium Automation Tester
10 4 (4.55%) Selenium Tester
10 4 (4.55%) Senior Developer
10 4 (4.55%) Technical Developer
11 3 (3.41%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 19 (21.59%) Spring
2 17 (19.32%) CSS
2 17 (19.32%) HTML
2 17 (19.32%) Web Services
3 14 (15.91%) REST
4 13 (14.77%) RESTful
4 13 (14.77%) Spring Boot
5 9 (10.23%) SOAP
5 9 (10.23%) XML
6 6 (6.82%) Ajax
6 6 (6.82%) Laravel
6 6 (6.82%) Symfony
6 6 (6.82%) XHTML
7 5 (5.68%) Hibernate
8 4 (4.55%) Apache Camel
8 4 (4.55%) Apache CXF
8 4 (4.55%) Gherkin
8 4 (4.55%) J2EE
8 4 (4.55%) Spring MVC
9 3 (3.41%) ELK Stack
Miscellaneous
1 3 (3.41%) Analytical Skills
1 3 (3.41%) Fintech
1 3 (3.41%) RIA
1 3 (3.41%) Visualisation
2 2 (2.27%) Blog
2 2 (2.27%) Mobile App
3 1 (1.14%) Data Centre
3 1 (1.14%) Public Cloud
3 1 (1.14%) User Experience
Operating Systems
1 10 (11.36%) Linux
2 4 (4.55%) Unix
3 3 (3.41%) CentOS
4 2 (2.27%) Mac OS X
5 1 (1.14%) CoreOS
Processes & Methodologies
1 70 (79.55%) Agile Software Development
2 51 (57.95%) Scrum
3 38 (43.18%) BDD
4 25 (28.41%) Kanban
5 22 (25.00%) User Stories
6 19 (21.59%) Product Management
7 18 (20.45%) Prototyping
8 17 (19.32%) Software Architecture
9 15 (17.05%) DevOps
10 14 (15.91%) Continuous Integration
10 14 (15.91%) Microservices
10 14 (15.91%) OOP
11 10 (11.36%) MVC
12 9 (10.23%) Test Automation
12 9 (10.23%) Web Development
13 8 (9.09%) Continuous Delivery
13 8 (9.09%) Open Source
14 6 (6.82%) Content Management
14 6 (6.82%) Front End Development
14 6 (6.82%) Unit Testing
Programming Languages
1 55 (62.50%) Java
2 25 (28.41%) JavaScript
3 18 (20.45%) Scala
4 14 (15.91%) Ruby
5 12 (13.64%) PHP
5 12 (13.64%) Python
6 10 (11.36%) Clojure
6 10 (11.36%) SQL
7 6 (6.82%) PHP 5
8 4 (4.55%) Groovy
9 3 (3.41%) C
9 3 (3.41%) VB
10 2 (2.27%) Apex Code
10 2 (2.27%) Go
10 2 (2.27%) SOQL
11 1 (1.14%) C#
11 1 (1.14%) Jython
Qualifications
1 8 (9.09%) Security Cleared
2 4 (4.55%) Degree
2 4 (4.55%) SC Cleared
3 2 (2.27%) CTC Cleared
Quality Assurance & Compliance
1 2 (2.27%) QA
System Software
1 14 (15.91%) Docker
2 3 (3.41%) GlusterFS
3 1 (1.14%) VMware Infrastructure
3 1 (1.14%) vSphere
Systems Management
1 4 (4.55%) Ansible
2 3 (3.41%) Kibana
2 3 (3.41%) Kubernetes
2 3 (3.41%) logstash
3 2 (2.27%) ZABBIX
4 1 (1.14%) Opscode Chef
4 1 (1.14%) Puppet
Vendors
1 6 (6.82%) Zend
2 2 (2.27%) Salesforce.com
2 2 (2.27%) SAP
3 1 (1.14%) VMware
Sheffield, South Yorkshire
Oliver Bernard
Rate: £400 - £450 per day
Posted: Yesterday
Sheffield, South Yorkshire
LA International
Posted: 6 days ago
Sheffield, South Yorkshire
LA International
Posted: 5 days ago