The table below looks at the statistics for TDD skills in IT contracts advertised for the Oxford region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 5 February 2016 with a comparison to the same period in 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.

Location
3 months to
5 Feb 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 23 26 23
Rank change year-on-year
+3 -3
Contract jobs citing TDD 20 17 5
As % of all contract IT jobs located in Oxford 6.83% 4.79% 2.87%
As % of the Processes & Methodologies category 7.97% 5.82% 3.85%
Number of daily rates quoted 19 12 3
Average daily rate £420 £518 £325
Average daily rate % change year-on-year
-18.84% +59.23%
UK excluding London average daily rate £388 £375 £375
% change year-on-year
+3.33% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £40.00 £36.00 £36.00
% change year-on-year
+11.11% -
TDD
Oxfordshire

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

Processes & Methodologies Category
Oxford
Contract IT job ads with a match in the
Processes & Methodologies category
251 292 130
As % of all contract IT jobs located in Oxford 85.67% 82.25% 74.71%
Number of daily rates quoted 214 193 80
Average daily rate £425 £450 £370
Average daily rate % change year-on-year
-5.55% +21.62%
90% offered a daily rate of more than £138 £300 £235
10% offered a daily rate of more than £575 £550 £495
UK excluding London average daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 8 11 7
Average hourly rate £67.50 £18.50 £37.50
Average hourly rate % change year-on-year
+264.86% -50.66%
90% offered a hourly rate of more than £17.50 £13.68 £13.69
10% offered a hourly rate of more than £137.50 £24.00 £39.00
UK excluding London average hourly rate £40.00 £27.50 £27.50
% change year-on-year
+45.45% -

TDD
Jobs Demand Trend in Oxford

This chart provides a 3-month moving total of IT contractor jobs citing TDD across the Oxford region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Oxford

TDD
Daily Rate Trend in Oxford

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

TDD Daily Rate Trend in Oxford

TDD
Daily Rate Histogram in Oxford

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Oxford region over the 3 months to 5 February 2016.

TDD Daily Rate Histogram in Oxford

TDD
Hourly Rate Trend in Oxford

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

TDD Hourly Rate Trend in Oxford

TDD
Top 30 Related IT Skills in Oxford

For the 6 months to 5 February 2016, IT contractor jobs across the Oxford region citing TDD also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited TDD.

1 47 (78.33%) Agile Software Development
2 36 (60.00%) HTML
3 35 (58.33%) JavaScript
4 29 (48.33%) CSS
5 23 (38.33%) Continuous Integration
6 21 (35.00%) BDD
7 20 (33.33%) Java
7 20 (33.33%) .NET
7 20 (33.33%) MVC
8 19 (31.67%) C#
8 19 (31.67%) AngularJS
9 18 (30.00%) NoSQL
9 18 (30.00%) PHP
9 18 (30.00%) Spring
10 17 (28.33%) Amazon AWS
11 16 (26.67%) HTML5
12 15 (25.00%) Linux
12 15 (25.00%) Web Services
13 14 (23.33%) XML
13 14 (23.33%) Scrum
13 14 (23.33%) Node.js
14 13 (21.67%) Unit Testing
14 13 (21.67%) JSON
15 12 (20.00%) Publishing
15 12 (20.00%) Tomcat
15 12 (20.00%) Microsoft
15 12 (20.00%) REST
16 11 (18.33%) ASP.NET
16 11 (18.33%) OO
17 10 (16.67%) Refactoring

TDD
Top Related IT Skills in Oxford by Category

For the 6 months to 5 February 2016, IT contractor jobs across the Oxford region citing TDD also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Application Platforms
1 14 (23.33%) Node.js
2 12 (20.00%) Tomcat
3 8 (13.33%) JBoss
4 7 (11.67%) IIS
4 7 (11.67%) WebLogic
4 7 (11.67%) WebSphere
5 6 (10.00%) Apache
6 4 (6.67%) Apache Solr
7 2 (3.33%) BizTalk Server
8 1 (1.67%) Confluence
8 1 (1.67%) SharePoint
Applications
1 2 (3.33%) MS Excel
Business Applications
1 7 (11.67%) Magento
Cloud Services
1 17 (28.33%) Amazon AWS
2 6 (10.00%) Amazon S3
2 6 (10.00%) Amazon SQS
3 4 (6.67%) Adobe Analytics
3 4 (6.67%) Amazon EC2
3 4 (6.67%) Google Analytics
3 4 (6.67%) Google Tag Manager
4 2 (3.33%) Microsoft Azure
Communications & Networking
1 4 (6.67%) Intranet
2 2 (3.33%) HTTP
Database & Business Intelligence
1 18 (30.00%) NoSQL
2 9 (15.00%) SQL Server
3 8 (13.33%) MySQL
3 8 (13.33%) Relational Database
4 3 (5.00%) Apache Cassandra
4 3 (5.00%) Data Warehouse
4 3 (5.00%) MongoDB
4 3 (5.00%) OLAP
4 3 (5.00%) OLAP Cube
4 3 (5.00%) SQL Server Integration Services
4 3 (5.00%) SQL Server Reporting Services
5 2 (3.33%) Amazon DynamoDB
5 2 (3.33%) Pentaho
5 2 (3.33%) PostgreSQL
6 1 (1.67%) Big Data
6 1 (1.67%) Hadoop
6 1 (1.67%) HBase
Development Applications
1 8 (13.33%) JUnit
1 8 (13.33%) Mockito
2 7 (11.67%) Team Foundation Server
3 6 (10.00%) Cucumber
3 6 (10.00%) Git (software)
3 6 (10.00%) Visual Studio
4 5 (8.33%) ReSharper
5 4 (6.67%) Subversion
6 2 (3.33%) PHPUnit
7 1 (1.67%) Appcelerator Titanium
7 1 (1.67%) Jasmine
7 1 (1.67%) Jenkins
7 1 (1.67%) JIRA
7 1 (1.67%) Karma Test Runner
7 1 (1.67%) QUnit
7 1 (1.67%) Sinon.JS
General
1 12 (20.00%) Publishing
2 1 (1.67%) Back Office
2 1 (1.67%) Games
Job Titles
1 51 (85.00%) Developer
2 14 (23.33%) .NET Developer
3 13 (21.67%) Java Developer
4 10 (16.67%) PHP Developer
5 9 (15.00%) Agile Developer
5 9 (15.00%) JavaScript Developer
6 8 (13.33%) Node.js Developer
6 8 (13.33%) Senior Developer
7 7 (11.67%) AWS Developer
7 7 (11.67%) C# Developer
7 7 (11.67%) HTML CSS Developer
7 7 (11.67%) HTML Developer
7 7 (11.67%) Web Developer
8 6 (10.00%) Senior Java Developer
9 5 (8.33%) ASP.NET Developer
9 5 (8.33%) C# .NET Developer
9 5 (8.33%) Full Stack Developer
10 4 (6.67%) E-Commerce Developer
10 4 (6.67%) Magento Developer
10 4 (6.67%) PHP Magento Developer
Libraries, Frameworks & Software Standards
1 36 (60.00%) HTML
2 29 (48.33%) CSS
3 20 (33.33%) .NET
4 19 (31.67%) AngularJS
5 18 (30.00%) Spring
6 16 (26.67%) HTML5
7 15 (25.00%) Web Services
8 14 (23.33%) XML
9 13 (21.67%) JSON
10 12 (20.00%) REST
11 11 (18.33%) ASP.NET
12 10 (16.67%) Ajax
13 8 (13.33%) ASP.NET MVC
13 8 (13.33%) jQuery
13 8 (13.33%) Sass
14 7 (11.67%) XSL
15 6 (10.00%) Hibernate
15 6 (10.00%) RESTful
16 5 (8.33%) CSS3
16 5 (8.33%) Spring MVC
Miscellaneous
1 8 (13.33%) N-Tier
2 4 (6.67%) User Experience
3 1 (1.67%) Enterprise Software
Operating Systems
1 15 (25.00%) Linux
2 7 (11.67%) Windows
3 4 (6.67%) Red Hat Enterprise Linux
3 4 (6.67%) Windows Server
4 2 (3.33%) Windows 7
4 2 (3.33%) Windows 8
5 1 (1.67%) Android
5 1 (1.67%) CentOS
Processes & Methodologies
1 47 (78.33%) Agile Software Development
2 23 (38.33%) Continuous Integration
3 21 (35.00%) BDD
4 20 (33.33%) MVC
5 14 (23.33%) Scrum
6 13 (21.67%) Unit Testing
7 11 (18.33%) OO
8 10 (16.67%) Kanban
8 10 (16.67%) Refactoring
9 9 (15.00%) E-Commerce
9 9 (15.00%) Open Source
10 7 (11.67%) DevOps
10 7 (11.67%) OOP
11 6 (10.00%) Content Enrichment
12 5 (8.33%) Continuous Delivery
12 5 (8.33%) Front End Development
12 5 (8.33%) Multithreading
12 5 (8.33%) Pair Programming
12 5 (8.33%) SOLID
12 5 (8.33%) Web Application Development
Programming Languages
1 35 (58.33%) JavaScript
2 20 (33.33%) Java
3 19 (31.67%) C#
4 18 (30.00%) PHP
5 7 (11.67%) SQL
6 3 (5.00%) T-SQL
7 2 (3.33%) C++
7 2 (3.33%) PowerShell
7 2 (3.33%) Ruby
8 1 (1.67%) Python
8 1 (1.67%) Scala
8 1 (1.67%) VB.NET
Qualifications
1 2 (3.33%) Degree
1 2 (3.33%) Microsoft Certification
2 1 (1.67%) BPSS Clearance
2 1 (1.67%) Security Cleared
Quality Assurance & Compliance
1 3 (5.00%) Disclosure Scotland
System Software
1 3 (5.00%) VMware Infrastructure
2 1 (1.67%) Docker
Systems Management
1 1 (1.67%) Ansible
1 1 (1.67%) Mesos
1 1 (1.67%) Opscode Chef
1 1 (1.67%) Puppet
Vendors
1 12 (20.00%) Microsoft
2 6 (10.00%) Google
3 5 (8.33%) Infragistics
3 5 (8.33%) Red Hat
4 4 (6.67%) Adobe
4 4 (6.67%) IBM
5 3 (5.00%) VMware
6 2 (3.33%) Oracle
6 2 (3.33%) Salesforce.com
7 1 (1.67%) Progress
7 1 (1.67%) Xamarin
Oxford, Oxfordshire
Intapeople
Rate: £420 - £460 per day
Posted: 2 days ago
Oxford, Oxfordshire
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Rate: £400 - £465 per day
Posted: 3 days ago
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Square One Resources
Rate: Up to £460 per day 10 weeks contract
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