The table below looks at the statistics for TDD skills in IT contracts advertised for the Surrey region. Included is a guide to the average contractor rates offered in IT contracts that have cited TDD over the 3 months to 29 May 2015 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
29 May 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 56 63 49
Rank change year-on-year
+7 -14
Contract jobs citing TDD 29 35 29
As % of all contract IT jobs located in Surrey 2.36% 2.55% 2.42%
As % of the Processes & Methodologies category 3.15% 3.33% 3.30%
Number of daily rates quoted 15 21 20
Average daily rate
Keep up to 90%
of your Daily Rate
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£375 £375 £378
Average daily rate % change year-on-year
- -0.66%
90% offered a daily rate of more than £325 £325 £319
10% offered a daily rate of more than £455 £450 £425
UK excluding London average daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 0 3 0
Average hourly rate - £59.50 -
UK excluding London average hourly rate £42.50 £59.50 £39.00
% change year-on-year
-28.57% +52.56%
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
921 1050 878
As % of all contract IT jobs located in Surrey 74.94% 76.36% 73.29%
Number of daily rates quoted 511 601 442
Average daily rate £413 £390 £411
Average daily rate % change year-on-year
+5.76% -5.05%
90% offered a daily rate of more than £287 £275 £275
10% offered a daily rate of more than £550 £500 £575
UK excluding London average daily rate £388 £375 £365
% change year-on-year
+3.33% +2.73%
Number of hourly rates quoted 28 52 47
Average hourly rate £40.00 £26.50 £37.50
Average hourly rate % change year-on-year
+50.94% -29.33%
90% offered a hourly rate of more than £13.50 £15.50 £15.50
10% offered a hourly rate of more than £52.19 £59.50 £55.00
UK excluding London average hourly rate £30.00 £30.00 £32.00
% change year-on-year
- -6.25%

TDD
Jobs Demand Trend in Surrey

This chart provides a 3-month moving total of IT contractor jobs citing TDD across the Surrey region as a proportion of the total demand within 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 29 May 2015.

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 average contractor rates quoted in IT jobs citing TDD within the Surrey region over the 3 months to 29 May 2015. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Egham - 5 £375 - 1
Guildford - 5 - - 3
Reigate +1 2 £363 -14.70% 1
Woking +11 1 £363 +31.81%
Farnham +2 1 £340 +4.61%
TDD
South East

TDD
Top 30 Related IT Skills in Surrey

For the 6 months to 29 May 2015, IT contractor jobs across the Surrey 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 39 (60.00%) Agile Software Development
2 38 (58.46%) C#
2 38 (58.46%) .NET
3 32 (49.23%) MVC
4 31 (47.69%) Scrum
5 30 (46.15%) JavaScript
6 25 (38.46%) CSS
7 22 (33.85%) ASP.NET
8 21 (32.31%) HTML
9 19 (29.23%) SQL
9 19 (29.23%) AngularJS
10 18 (27.69%) SQL Server
11 17 (26.15%) jQuery
12 16 (24.62%) Java
13 15 (23.08%) BDD
14 14 (21.54%) ASP.NET MVC
14 14 (21.54%) OO
15 13 (20.00%) Big Data
16 12 (18.46%) Continuous Integration
16 12 (18.46%) Finance
17 11 (16.92%) Ruby
17 11 (16.92%) Oracle
18 10 (15.38%) Team Foundation Server
19 9 (13.85%) ASP.NET Web API
19 9 (13.85%) NUnit
19 9 (13.85%) Games
20 8 (12.31%) XML
20 8 (12.31%) E-Commerce
20 8 (12.31%) Business Intelligence
20 8 (12.31%) Task Parallel Library

TDD
Top Related IT Skills in Surrey by Category

For the 6 months to 29 May 2015, IT contractor jobs across the Surrey 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 4 (6.15%) Node.js
2 3 (4.62%) WebLogic
3 2 (3.08%) BizTalk Server
4 1 (1.54%) Apache Solr
4 1 (1.54%) uiautomator
4 1 (1.54%) JBoss
4 1 (1.54%) IIS
Applications
1 1 (1.54%) MS Excel
Cloud Services
1 7 (10.77%) Microsoft Azure
Communications & Networking
1 4 (6.15%) Internet
2 1 (1.54%) MPLS
2 1 (1.54%) L2TP
2 1 (1.54%) IPv6
2 1 (1.54%) HTTP
Database & Business Intelligence
1 18 (27.69%) SQL Server
2 13 (20.00%) Big Data
3 8 (12.31%) NoSQL
4 5 (7.69%) Relational Database
4 5 (7.69%) Oracle Database
5 4 (6.15%) PostgreSQL
5 4 (6.15%) Oracle Database 10g
5 4 (6.15%) Redis
6 2 (3.08%) SQL Server Reporting Services
6 2 (3.08%) SQL Server Integration Services
6 2 (3.08%) SQL Server 2012
6 2 (3.08%) SQL Server Analysis Services
7 1 (1.54%) MongoDB
7 1 (1.54%) SQL Server 2008
7 1 (1.54%) Microsoft Analysis Services
Development Applications
1 10 (15.38%) Team Foundation Server
2 9 (13.85%) NUnit
3 7 (10.77%) Git (software)
4 6 (9.23%) Jenkins
4 6 (9.23%) Rhino Mocks
5 5 (7.69%) Moq
5 5 (7.69%) Hudson
5 5 (7.69%) Selenium
5 5 (7.69%) MSBuild
5 5 (7.69%) CruiseControl
5 5 (7.69%) Subversion
6 4 (6.15%) Jasmine
6 4 (6.15%) RSpec
7 3 (4.62%) RubyGems
7 3 (4.62%) WATIR
7 3 (4.62%) Grunt
7 3 (4.62%) Visual Studio
8 2 (3.08%) Gerrit
9 1 (1.54%) MSTest
9 1 (1.54%) Valgrind
General
1 12 (18.46%) Finance
2 9 (13.85%) Games
3 5 (7.69%) Banking
4 4 (6.15%) Investment Banking
5 1 (1.54%) Financial Institution
5 1 (1.54%) Back Office
5 1 (1.54%) Marketing
5 1 (1.54%) Retail
Job Titles
1 54 (83.08%) Developer
2 23 (35.38%) .NET Developer
3 13 (20.00%) C# Developer
4 8 (12.31%) C# .NET Developer
5 7 (10.77%) ASP.NET Developer
6 6 (9.23%) JavaScript Developer
6 6 (9.23%) Senior Developer
6 6 (9.23%) Web Developer
6 6 (9.23%) Ruby Developer
7 5 (7.69%) C# ASP.NET Developer
7 5 (7.69%) Software Engineer
7 5 (7.69%) Lead Developer
8 4 (6.15%) .NET Web Developer
9 3 (4.62%) Automation Engineer
9 3 (4.62%) Senior C# Developer
9 3 (4.62%) Senior .NET Developer
9 3 (4.62%) C# Web Developer
10 2 (3.08%) Web Applications Developer
10 2 (3.08%) Senior ASP.NET Developer
10 2 (3.08%) Senior .NET Web Developer
Libraries, Frameworks & Software Standards
1 38 (58.46%) .NET
2 25 (38.46%) CSS
3 22 (33.85%) ASP.NET
4 21 (32.31%) HTML
5 19 (29.23%) AngularJS
6 17 (26.15%) jQuery
7 14 (21.54%) ASP.NET MVC
8 9 (13.85%) ASP.NET Web API
9 8 (12.31%) XML
9 8 (12.31%) Task Parallel Library
9 8 (12.31%) HTML5
10 7 (10.77%) Reactive Extensions
10 7 (10.77%) Ruby on Rails
11 6 (9.23%) .NET Framework
11 6 (9.23%) Ajax
11 6 (9.23%) XSLT
11 6 (9.23%) Web Services
11 6 (9.23%) WCF
12 5 (7.69%) Sass
12 5 (7.69%) XSD
Miscellaneous
1 7 (10.77%) Online Games
2 6 (9.23%) Analytical Skills
3 2 (3.08%) Equities
4 1 (1.54%) SWIFT
4 1 (1.54%) Data Integration
4 1 (1.54%) Mathematics
4 1 (1.54%) Computer Science
4 1 (1.54%) Data Structures
4 1 (1.54%) Mobile App
4 1 (1.54%) Device Driver
4 1 (1.54%) Fixed Income
4 1 (1.54%) Clustering
Operating Systems
1 7 (10.77%) UNIX
1 7 (10.77%) Linux
2 4 (6.15%) Windows
3 3 (4.62%) Apple iOS
3 3 (4.62%) Android
4 1 (1.54%) Red Hat Enterprise Linux
Processes & Methodologies
1 39 (60.00%) Agile Software Development
2 32 (49.23%) MVC
3 31 (47.69%) Scrum
4 15 (23.08%) BDD
5 14 (21.54%) OO
6 12 (18.46%) Continuous Integration
7 8 (12.31%) E-Commerce
7 8 (12.31%) Business Intelligence
7 8 (12.31%) Unit Testing
7 8 (12.31%) MVVM
8 7 (10.77%) Software Engineering
8 7 (10.77%) Web Development
9 6 (9.23%) Data Analysis
10 5 (7.69%) Test Automation
11 4 (6.15%) Automated Testing
11 4 (6.15%) OOP
11 4 (6.15%) SOA
11 4 (6.15%) Responsive Web Design
11 4 (6.15%) Web Application Development
11 4 (6.15%) Performance Tuning
Programming Languages
1 38 (58.46%) C#
2 30 (46.15%) JavaScript
3 19 (29.23%) SQL
4 16 (24.62%) Java
5 11 (16.92%) Ruby
6 7 (10.77%) PL/SQL
7 5 (7.69%) C++
8 4 (6.15%) VB.NET
9 3 (4.62%) Python
9 3 (4.62%) Objective-C
10 1 (1.54%) Bash Shell
10 1 (1.54%) VC++
10 1 (1.54%) T-SQL
10 1 (1.54%) VB
10 1 (1.54%) VB6
Qualifications
1 2 (3.08%) ISTQB
1 2 (3.08%) ISEB
1 2 (3.08%) SC Cleared
1 2 (3.08%) Security Cleared
2 1 (1.54%) Degree
Quality Assurance & Compliance
1 2 (3.08%) SLA
2 1 (1.54%) Data Quality
System Software
1 2 (3.08%) Active Directory
Vendors
1 11 (16.92%) Oracle
2 6 (9.23%) Microsoft
3 2 (3.08%) Cadence
4 1 (1.54%) Rogue Wave
4 1 (1.54%) TIBCO
4 1 (1.54%) Red Hat
4 1 (1.54%) Apple
4 1 (1.54%) IBM
4 1 (1.54%) Perforce
Surrey
Vantage Recruitment Solutions Ltd
Rate: £325 per day
Posted: 2 days ago
Sutton, Surrey
Reed Business Information Ltd
Rate: From £325 to £375 per day direct - no agency margin
Posted: 2 days ago
Reigate, Surrey
Coal IT Services
Rate: From £400 to £450 per day
Posted: 2 days ago