The table below looks at the statistics for TDD skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 29 August 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
29 Aug 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 51 36 29
Rank change year-on-year
-15 -7
Permanent jobs citing TDD 107 109 195
As % of all permanent IT jobs located in Hertfordshire 4.54% 5.43% 6.77%
As % of the Processes & Methodologies category 5.72% 7.20% 8.97%
Number of salaries quoted 101 103 176
Average salary £47,500 £45,000 £48,000
Average salary % change year-on-year
+5.55% -6.25%
90% offered a salary of more than £35,000 £36,500 £39,500
10% offered a salary of more than £65,000 £70,000 £65,000
UK excluding London average salary £40,000 £40,000 £40,000
TDD
East of England

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

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1871 1513 2173
As % of all permanent IT jobs located in Hertfordshire 79.31% 75.31% 75.40%
Number of salaries quoted 1517 1179 1710
Average salary £47,500 £45,000 £45,000
Average salary % change year-on-year
+5.55% -
90% offered a salary of more than £31,000 £30,000 £32,000
10% offered a salary of more than £75,000 £65,000 £65,000
UK excluding London average salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%

TDD
Jobs Demand Trend in Hertfordshire

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

TDD Jobs Demand Trend in Hertfordshire

TDD
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD across the Hertfordshire region.

TDD Salary Trend in Hertfordshire

TDD
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing TDD across the Hertfordshire region over the 3 months to 29 August 2014.

TDD Salary Histogram in Hertfordshire

TDD
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing TDD within the Hertfordshire region over the 3 months to 29 August 2014. 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans +14 30 £50,000 +11.11% 3
Hemel Hempstead - 20 £45,000 - 1
Hitchin - 7 £60,000 -
Rickmansworth - 7 £35,000 - 1
Stevenage +4 5 £36,000 -20.00% 1
Letchworth -8 1 £47,500 +28.37%
Borehamwood - 1 £57,500 -
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 29 August 2014, IT jobs across the Hertfordshire 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 IT job ads sampled that cited TDD.

1 174 (65.17%) .NET
2 170 (63.67%) MVC
3 158 (59.18%) C#
4 156 (58.43%) ASP.NET
5 115 (43.07%) SQL Server
6 113 (42.32%) ASP.NET MVC
7 103 (38.58%) JavaScript
8 102 (38.20%) BDD
9 99 (37.08%) OO
10 85 (31.84%) WCF
11 84 (31.46%) HTML
12 83 (31.09%) Scrum
13 81 (30.34%) Web Services
14 80 (29.96%) SQL
14 80 (29.96%) CSS
15 70 (26.22%) Agile Software Development
16 69 (25.84%) ASP.NET MVC 4
17 67 (25.09%) Web Application Development
18 65 (24.34%) Node.js
19 59 (22.10%) RESTful
20 58 (21.72%) Java
21 56 (20.97%) SQL Server 2012
22 55 (20.60%) Git (software)
23 50 (18.73%) jQuery
24 47 (17.60%) HTML5
25 45 (16.85%) Finance
26 44 (16.48%) NoSQL
27 43 (16.10%) Software Engineering
28 41 (15.36%) Ruby
28 41 (15.36%) Microsoft

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 August 2014, IT jobs across the Hertfordshire 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 IT job ads sampled that cited TDD. Up to 20 skills are shown per category.

Application Platforms
1 65 (24.34%) Node.js
2 21 (7.87%) SharePoint 2010
2 21 (7.87%) SharePoint
3 13 (4.87%) SharePoint 2013
4 9 (3.37%) CMS
5 8 (3.00%) WebLogic
6 6 (2.25%) Tomcat
6 6 (2.25%) WebSphere
7 4 (1.50%) Liferay
8 2 (0.75%) WebLogic Portal
8 2 (0.75%) Apache
9 1 (0.37%) IIS
9 1 (0.37%) lighttpd
Applications
1 9 (3.37%) Mingle
2 8 (3.00%) MS Excel
3 4 (1.50%) Photoshop
4 3 (1.12%) MS Office
5 1 (0.37%) Fireworks
5 1 (0.37%) AutoCAD
5 1 (0.37%) 3ds Max
Cloud Services
1 21 (7.87%) SaaS
2 6 (2.25%) PaaS
3 1 (0.37%) Amazon EC2
3 1 (0.37%) Microsoft Azure
3 1 (0.37%) Google App Engine
Communications & Networking
1 36 (13.48%) Internet
2 6 (2.25%) VoIP
2 6 (2.25%) CTI
3 1 (0.37%) WCDMA
3 1 (0.37%) HTTP
3 1 (0.37%) Wireless
3 1 (0.37%) LTE
Database & Business Intelligence
1 115 (43.07%) SQL Server
2 56 (20.97%) SQL Server 2012
3 44 (16.48%) NoSQL
4 28 (10.49%) MySQL
5 18 (6.74%) PostgreSQL
6 14 (5.24%) SQL Server 2008
6 14 (5.24%) MongoDB
6 14 (5.24%) Relational Database
7 13 (4.87%) DB2
8 10 (3.75%) Informix
9 9 (3.37%) RavenDB
9 9 (3.37%) Neo4j
10 7 (2.62%) RDBMS
11 6 (2.25%) Oracle Database
12 3 (1.12%) Oracle Database 12c
12 3 (1.12%) SQL Server Reporting Services
13 2 (0.75%) SQL Server 2005
13 2 (0.75%) SQL Server Integration Services
13 2 (0.75%) Big Data
13 2 (0.75%) Mnesia
Development Applications
1 55 (20.60%) Git (software)
2 40 (14.98%) NUnit
3 35 (13.11%) Team Foundation Server
4 30 (11.24%) Selenium
5 20 (7.49%) Subversion
6 16 (5.99%) Eclipse
6 16 (5.99%) Cucumber
7 15 (5.62%) JUnit
8 14 (5.24%) Visual Studio
8 14 (5.24%) Maven
8 14 (5.24%) TeamCity
9 9 (3.37%) RSpec
9 9 (3.37%) MSTest
10 8 (3.00%) Rhino Mocks
10 8 (3.00%) WebDriver
10 8 (3.00%) SpecFlow
10 8 (3.00%) Octopus Deploy
11 7 (2.62%) JBehave
11 7 (2.62%) QuickTest Pro
12 5 (1.87%) JIRA
General
1 45 (16.85%) Finance
2 29 (10.86%) Games
3 11 (4.12%) Retail
4 9 (3.37%) Banking
5 8 (3.00%) Telecoms
6 3 (1.12%) Back Office
7 1 (0.37%) Electronics
7 1 (0.37%) Legal
7 1 (0.37%) Manufacturing
7 1 (0.37%) Advertising
Job Titles
1 233 (87.27%) Developer
2 111 (41.57%) .NET Developer
3 57 (21.35%) Senior Developer
4 29 (10.86%) Web Developer
5 27 (10.11%) Senior .NET Developer
6 23 (8.61%) Java Developer
7 17 (6.37%) Programmer
7 17 (6.37%) SharePoint Developer
8 15 (5.62%) C# Developer
9 12 (4.49%) Software Developer
9 12 (4.49%) C# .NET Developer
10 11 (4.12%) Software Engineer
10 11 (4.12%) PHP Developer
11 9 (3.37%) Java Programmer
11 9 (3.37%) Senior Java Developer
11 9 (3.37%) Senior Web Developer
12 8 (3.00%) Analyst
12 8 (3.00%) .NET Programmer
13 7 (2.62%) Senior .NET Programmer
13 7 (2.62%) Senior Programmer
Libraries, Frameworks & Software Standards
1 174 (65.17%) .NET
2 156 (58.43%) ASP.NET
3 113 (42.32%) ASP.NET MVC
4 85 (31.84%) WCF
5 84 (31.46%) HTML
6 81 (30.34%) Web Services
7 80 (29.96%) CSS
8 69 (25.84%) ASP.NET MVC 4
9 59 (22.10%) RESTful
10 50 (18.73%) jQuery
11 47 (17.60%) HTML5
12 39 (14.61%) ASP.NET Web API
13 28 (10.49%) CSS3
14 27 (10.11%) Ajax
15 25 (9.36%) .NET Framework
15 25 (9.36%) XML
15 25 (9.36%) Razor View Engine
16 23 (8.61%) KnockoutJS
17 21 (7.87%) J2EE
18 20 (7.49%) ADO.NET Entity Framework
Miscellaneous
1 25 (9.36%) BBC
1 25 (9.36%) Social Media
2 12 (4.49%) Enterprise Software
3 11 (4.12%) Computer Science
4 9 (3.37%) Smartphone
5 8 (3.00%) Tandem
6 6 (2.25%) IVR
6 6 (2.25%) Open Source
7 3 (1.12%) Mobile App
7 3 (1.12%) N-Tier
8 2 (0.75%) Mathematics
8 2 (0.75%) iPhone
9 1 (0.37%) Augmented Reality
9 1 (0.37%) Streaming Music
9 1 (0.37%) Replication
9 1 (0.37%) VHDL
Operating Systems
1 40 (14.98%) Linux
2 17 (6.37%) Windows
3 13 (4.87%) Android
4 12 (4.49%) Apple iOS
5 10 (3.75%) UNIX
6 7 (2.62%) CentOS
7 1 (0.37%) Windows Server 2008
7 1 (0.37%) Windows NT
7 1 (0.37%) Windows XP
7 1 (0.37%) Mac OS X
7 1 (0.37%) SUSE
7 1 (0.37%) Windows Vista
Processes & Methodologies
1 170 (63.67%) MVC
2 102 (38.20%) BDD
3 99 (37.08%) OO
4 83 (31.09%) Scrum
5 70 (26.22%) Agile Software Development
6 67 (25.09%) Web Application Development
7 43 (16.10%) Software Engineering
8 34 (12.73%) CQRS
9 27 (10.11%) Domain-Driven Design
10 24 (8.99%) Unit Testing
11 23 (8.61%) Refactoring
12 19 (7.12%) Continuous Integration
12 19 (7.12%) OOP
13 17 (6.37%) E-Commerce
13 17 (6.37%) MVVM
14 16 (5.99%) UML
15 15 (5.62%) SOA
16 13 (4.87%) Automation Testing
17 11 (4.12%) Kanban
18 10 (3.75%) Workflow
Programming Languages
1 158 (59.18%) C#
2 103 (38.58%) JavaScript
3 80 (29.96%) SQL
4 58 (21.72%) Java
5 41 (15.36%) Ruby
6 38 (14.23%) PHP
7 15 (5.62%) C++
8 9 (3.37%) Python
8 9 (3.37%) VB.NET
9 8 (3.00%) VB
9 8 (3.00%) PowerShell
10 5 (1.87%) Bash Shell
10 5 (1.87%) Shell Script
10 5 (1.87%) PHP5
11 3 (1.12%) PL/SQL
11 3 (1.12%) T-SQL
12 2 (0.75%) Erlang
13 1 (0.37%) Objective-C
13 1 (0.37%) ActionScript
13 1 (0.37%) VBA
Qualifications
1 40 (14.98%) Degree
2 7 (2.62%) MCSD
2 7 (2.62%) MCSE
2 7 (2.62%) Microsoft Certification
2 7 (2.62%) MCTS
Quality Assurance & Compliance
1 20 (7.49%) QA
2 6 (2.25%) PCI DSS
Systems Management
1 7 (2.62%) Business Desktop Deployment
2 1 (0.37%) Nagios
Vendors
1 41 (15.36%) Microsoft
2 31 (11.61%) Oracle
3 27 (10.11%) Google
4 25 (9.36%) Apple
4 25 (9.36%) Sony
4 25 (9.36%) Yahoo!
4 25 (9.36%) Facebook
5 11 (4.12%) JBoss
6 9 (3.37%) Zend
7 6 (2.25%) Demandware
7 6 (2.25%) Avaya
8 4 (1.50%) Perforce
8 4 (1.50%) CyberSource
8 4 (1.50%) DataCash
8 4 (1.50%) Ogone
9 2 (0.75%) BEA
9 2 (0.75%) Dell
9 2 (0.75%) Intel
10 1 (0.37%) IBM
10 1 (0.37%) Adobe
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Posted: Yesterday
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