The table below looks at the statistics for TDD skills in IT contracts advertised for the Surrey region. Included is a guide to the contractor rates offered in IT contracts that have cited TDD over the 3 months to 6 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
6 May 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 48 64 70
Rank change year-on-year
+16 +6
Contract jobs citing TDD 50 30 32
As % of all contract IT jobs located in Surrey 3.77% 2.22% 2.19%
As % of the Processes & Methodologies category 4.65% 2.86% 2.81%
Number of daily rates quoted 31 19 19
Median daily rate £400 £375 £382
Median daily rate % change year-on-year
+6.66% -1.83%
90% offered a daily rate of more than £350 £343 £325
10% offered a daily rate of more than £475 £490 £450
UK excluding London median daily rate £411 £388 £375
% change year-on-year
+6.12% +3.33%
Number of hourly rates quoted 3 0 1
Median hourly rate £42.50 - £59.50
UK excluding London median hourly rate £43.00 £42.50 £45.00
% change year-on-year
+1.17% -5.55%
TDD
South East

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

Processes & Methodologies Category
Surrey
Contract IT job ads with a match in the
Processes & Methodologies category
1076 1050 1137
As % of all contract IT jobs located in Surrey 81.15% 77.72% 77.93%
Number of daily rates quoted 708 574 646
Median daily rate £425 £400 £380
Median daily rate % change year-on-year
+6.25% +5.26%
90% offered a daily rate of more than £313 £275 £275
10% offered a daily rate of more than £550 £550 £488
UK excluding London median daily rate £400 £388 £375
% change year-on-year
+3.22% +3.33%
Number of hourly rates quoted 74 35 55
Median hourly rate £40.00 £40.00 £26.50
Median hourly rate % change year-on-year
- +50.94%
90% offered a hourly rate of more than £15.79 £13.50 £15.50
10% offered a hourly rate of more than £51.00 £52.50 £52.50
UK excluding London median hourly rate £36.00 £30.00 £30.50
% change year-on-year
+20.00% -1.63%

TDD
Jobs Demand Trend in Surrey

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

TDD Jobs Demand Trend in Surrey

TDD
Daily Rate Trend in Surrey

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

TDD Daily Rate Trend in Surrey

TDD
Daily Rate Histogram in Surrey

This chart provides a histogram of daily rates quoted in contract IT jobs citing TDD across the Surrey region over the 3 months to 6 May 2016.

TDD Daily Rate Histogram in Surrey

TDD
Hourly Rate Trend in Surrey

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

TDD Hourly Rate Trend in Surrey

TDD
Contract Job Locations in Surrey

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Surrey region over the 3 months to 6 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
Staines - 9 - - 4
Leatherhead - 7 £400 - 3
Guildford -2 5 £400 +6.66% 2
Redhill +1 4 £400 - 1
Reigate - 3 £363 - 3
Weybridge - 3 £488 - 1
Woking -4 1 £415 +32.27% 3
TDD
South East

TDD
Top 30 Related IT Skills in Surrey

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

1 83 (87.37%) Agile Software Development
2 48 (50.53%) Scrum
3 43 (45.26%) C#
4 37 (38.95%) Continuous Integration
5 35 (36.84%) MVC
6 34 (35.79%) .NET
7 32 (33.68%) HTML
7 32 (33.68%) SQL
8 30 (31.58%) JavaScript
9 27 (28.42%) SQL Server
9 27 (28.42%) BDD
10 25 (26.32%) Java
11 24 (25.26%) Web Services
12 23 (24.21%) HTML5
12 23 (24.21%) AngularJS
13 22 (23.16%) ASP.NET Web API
13 22 (23.16%) CSS
14 19 (20.00%) Team Foundation Server
14 19 (20.00%) REST
14 19 (20.00%) Git (software)
15 18 (18.95%) SOA
15 18 (18.95%) Node.js
16 17 (17.89%) C++
17 15 (15.79%) SOAP
17 15 (15.79%) ASP.NET
17 15 (15.79%) Linux
17 15 (15.79%) NoSQL
18 14 (14.74%) Sitecore
18 14 (14.74%) C
19 13 (13.68%) Oracle

TDD
Top Related IT Skills in Surrey 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 18 (18.95%) Node.js
2 6 (6.32%) BizTalk Server
3 4 (4.21%) OpenStack
3 4 (4.21%) SharePoint
4 2 (2.11%) Apache
4 2 (2.11%) Elasticsearch
4 2 (2.11%) SharePoint 2013
4 2 (2.11%) WebLogic
5 1 (1.05%) Cloud Foundry
5 1 (1.05%) CMS
5 1 (1.05%) ColdFusion
Applications
1 3 (3.16%) MS Excel
Business Applications
1 4 (4.21%) Dynamics CRM
Cloud Services
1 3 (3.16%) Microsoft Azure
2 2 (2.11%) Amazon AWS
2 2 (2.11%) Force.com
3 1 (1.05%) GitHub
3 1 (1.05%) Heroku
3 1 (1.05%) IaaS
3 1 (1.05%) PaaS
Communications & Networking
1 13 (13.68%) HTTP
2 10 (10.53%) DVB
3 3 (3.16%) TCP/IP
4 1 (1.05%) Firewall
4 1 (1.05%) SAN
Database & Business Intelligence
1 27 (28.42%) SQL Server
2 15 (15.79%) NoSQL
3 4 (4.21%) Oracle Database
4 3 (3.16%) Oracle Database 10g
4 3 (3.16%) Relational Database
4 3 (3.16%) SQL Server Reporting Services
5 2 (2.11%) Apache Cassandra
5 2 (2.11%) Hadoop
5 2 (2.11%) OpenStack Swift
5 2 (2.11%) PostgreSQL
5 2 (2.11%) SQL Server 2014
5 2 (2.11%) SQL Server Integration Services
6 1 (1.05%) Amazon DynamoDB
6 1 (1.05%) Big Data
6 1 (1.05%) Microsoft Analysis Services
6 1 (1.05%) MongoDB
6 1 (1.05%) MySQL
6 1 (1.05%) SQL Server 2008
6 1 (1.05%) SQL Server Analysis Services
Development Applications
1 19 (20.00%) Git (software)
1 19 (20.00%) Team Foundation Server
2 8 (8.42%) NUnit
3 7 (7.37%) SpecFlow
4 6 (6.32%) Selenium
4 6 (6.32%) SoapUI
4 6 (6.32%) Visual Studio
5 5 (5.26%) Subversion
6 4 (4.21%) Moq
6 4 (4.21%) WebDriver
7 3 (3.16%) Jasmine
7 3 (3.16%) TeamCity
8 2 (2.11%) Appium
8 2 (2.11%) Cucumber
8 2 (2.11%) Eclipse
8 2 (2.11%) HP UFT
8 2 (2.11%) MSTest
9 1 (1.05%) Atlassian Bamboo
9 1 (1.05%) Maven
9 1 (1.05%) Rhino Mocks
General
1 10 (10.53%) Finance
2 7 (7.37%) Telecoms
3 2 (2.11%) Advertising
3 2 (2.11%) Back Office
4 1 (1.05%) Banking
4 1 (1.05%) Games
4 1 (1.05%) Law
Job Titles
1 60 (63.16%) Developer
2 26 (27.37%) .NET Developer
3 21 (22.11%) C# Developer
4 17 (17.89%) C# .NET Developer
5 16 (16.84%) ASP.NET MVC Developer
6 10 (10.53%) Angular Developer
6 10 (10.53%) Java Developer
7 9 (9.47%) Agile Developer
8 8 (8.42%) Analyst
8 8 (8.42%) ASP.NET Developer
8 8 (8.42%) Front End Developer (Client-Side Developer)
8 8 (8.42%) Software Engineer
8 8 (8.42%) Test Analyst
9 7 (7.37%) Senior Developer
9 7 (7.37%) Sitecore Developer
9 7 (7.37%) SQL Developer
10 6 (6.32%) Embedded Engineer
10 6 (6.32%) JavaScript Developer
11 5 (5.26%) C++ Developer
11 5 (5.26%) Embedded C Engineer
Libraries, Frameworks & Software Standards
1 34 (35.79%) .NET
2 32 (33.68%) HTML
3 24 (25.26%) Web Services
4 23 (24.21%) AngularJS
4 23 (24.21%) HTML5
5 22 (23.16%) ASP.NET Web API
5 22 (23.16%) CSS
6 19 (20.00%) REST
7 15 (15.79%) ASP.NET
7 15 (15.79%) SOAP
8 13 (13.68%) ASP.NET MVC
8 13 (13.68%) WCF
8 13 (13.68%) XML
9 12 (12.63%) jQuery
9 12 (12.63%) RESTful
10 11 (11.58%) CSS3
11 10 (10.53%) .NET Framework
11 10 (10.53%) Entity Framework
12 9 (9.47%) Spring
12 9 (9.47%) Twitter Bootstrap
Miscellaneous
1 13 (13.68%) Fintech
2 10 (10.53%) DTV
2 10 (10.53%) MPEG
2 10 (10.53%) STB
3 6 (6.32%) Analytical Skills
3 6 (6.32%) Computer Science
4 4 (4.21%) Data Integration
4 4 (4.21%) Tandem
5 3 (3.16%) Mobile App
6 1 (1.05%) Clustering
6 1 (1.05%) Embedded Systems
Operating Systems
1 15 (15.79%) Linux
2 8 (8.42%) Unix
3 7 (7.37%) Windows
4 2 (2.11%) AIX
5 1 (1.05%) Embedded Linux
Processes & Methodologies
1 83 (87.37%) Agile Software Development
2 48 (50.53%) Scrum
3 37 (38.95%) Continuous Integration
4 35 (36.84%) MVC
5 27 (28.42%) BDD
6 18 (18.95%) SOA
7 11 (11.58%) Front End Development
7 11 (11.58%) Software Engineering
8 10 (10.53%) E-Commerce
8 10 (10.53%) Software Architecture
8 10 (10.53%) User Stories
8 10 (10.53%) Web Development
9 8 (8.42%) CRM
9 8 (8.42%) OO
10 7 (7.37%) Dependency Injection
10 7 (7.37%) Domain-Driven Design
10 7 (7.37%) Multithreading
11 6 (6.32%) Analytics
11 6 (6.32%) Open Source
11 6 (6.32%) Web Application Development
Programming Languages
1 43 (45.26%) C#
2 32 (33.68%) SQL
3 30 (31.58%) JavaScript
4 25 (26.32%) Java
5 17 (17.89%) C++
6 14 (14.74%) C
7 6 (6.32%) PHP
8 4 (4.21%) Embedded C
8 4 (4.21%) Embedded C++
8 4 (4.21%) PL/SQL
8 4 (4.21%) Ruby
8 4 (4.21%) T-SQL
9 2 (2.11%) Apex Code
9 2 (2.11%) SOQL
9 2 (2.11%) SOSL
10 1 (1.05%) ES6
10 1 (1.05%) Go
10 1 (1.05%) Groovy
10 1 (1.05%) Scala
10 1 (1.05%) Shell Script
Qualifications
1 9 (9.47%) Security Cleared
2 8 (8.42%) Degree
3 7 (7.37%) SC Cleared
4 4 (4.21%) ISTQB
5 2 (2.11%) ISEB
6 1 (1.05%) ISTQB Foundation Certification
6 1 (1.05%) MCITP
6 1 (1.05%) Microsoft Certification
Quality Assurance & Compliance
1 2 (2.11%) QA
2 1 (1.05%) Data Quality
2 1 (1.05%) SLA
System Software
1 1 (1.05%) Active Directory
1 1 (1.05%) Docker
1 1 (1.05%) VMware Infrastructure
Systems Management
1 8 (8.42%) HP Quality Center
2 1 (1.05%) Ansible
2 1 (1.05%) Kubernetes
2 1 (1.05%) Opscode Chef
2 1 (1.05%) Puppet
2 1 (1.05%) SELinux
Vendors
1 14 (14.74%) Sitecore
2 13 (13.68%) Oracle
3 9 (9.47%) Microsoft
4 8 (8.42%) HP
5 2 (2.11%) Salesforce.com
6 1 (1.05%) Adobe
6 1 (1.05%) Atlassian
6 1 (1.05%) VMware
6 1 (1.05%) Zend
Leatherhead, Surrey
Recann
Rate: £325 - £375 per day
Posted: 6 hours ago
Surrey
Stafford-Sharp Associates
Rate: £300 - £350 per day
Posted: 2 days ago
Staines, Middlesex
Computer People
Rate: £375.00 - £400.00 per day
Posted: 2 days ago