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 20 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
20 Oct 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 45 39 29
Rank change year-on-year
-6 -10
Permanent jobs citing TDD 115 106 233
As % of all permanent IT jobs located in Hertfordshire 4.86% 5.35% 7.47%
As % of the Processes & Methodologies category 6.20% 7.09% 9.74%
Number of salaries quoted 103 106 220
Average salary £45,000 £47,500 £50,000
Average salary % change year-on-year
-5.26% -5.00%
90% offered a salary of more than £30,000 £36,500 £40,000
10% offered a salary of more than £65,000 £72,500 £64,000
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
1854 1496 2391
As % of all permanent IT jobs located in Hertfordshire 78.39% 75.44% 76.63%
Number of salaries quoted 1514 1208 1920
Average salary £50,000 £45,000 £45,000
Average salary % change year-on-year
+11.11% -
90% offered a salary of more than £30,000 £30,000 £32,500
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London average salary £42,500 £42,000 £40,000
% change year-on-year
+1.19% +5.00%

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 20 October 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 20 October 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 +6 43 £45,000 -5.26% 4
Hemel Hempstead - 10 £45,000 - 2
Welwyn Garden City +8 7 £60,000 +50.00% 1
Hertford -5 5 £40,000 -40.74%
Stevenage +11 3 £30,000 -40.00%
Hitchin - 3 £60,000 -
Letchworth -12 1 £47,500 +28.37%
Watford -40 1 - - 1
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 October 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.

1 217 (85.43%) Agile Software Development
2 178 (70.08%) .NET
3 162 (63.78%) C#
4 158 (62.20%) MVC
5 145 (57.09%) ASP.NET
6 117 (46.06%) ASP.NET MVC
7 115 (45.28%) BDD
8 113 (44.49%) SQL Server
9 92 (36.22%) JavaScript
10 84 (33.07%) WCF
11 76 (29.92%) OO
12 71 (27.95%) HTML
13 67 (26.38%) CSS
14 62 (24.41%) Web Application Development
15 61 (24.02%) Scrum
16 60 (23.62%) SQL
17 57 (22.44%) Git (software)
18 53 (20.87%) Web Services
18 53 (20.87%) Software Engineering
19 51 (20.08%) RESTful
19 51 (20.08%) Node.js
20 50 (19.69%) NoSQL
20 50 (19.69%) Microsoft
21 49 (19.29%) NUnit
22 48 (18.90%) Java
22 48 (18.90%) ASP.NET MVC 4
22 48 (18.90%) HTML5
23 43 (16.93%) Selenium
23 43 (16.93%) Unit Testing
24 42 (16.54%) Oracle

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 20 October 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 51 (20.08%) Node.js
2 30 (11.81%) SharePoint
3 18 (7.09%) SharePoint 2010
4 13 (5.12%) SharePoint 2013
5 10 (3.94%) JBoss
6 9 (3.54%) WebLogic
7 8 (3.15%) WebSphere
8 7 (2.76%) IIS
9 5 (1.97%) BizTalk Server
10 4 (1.57%) Tomcat
11 2 (0.79%) WebLogic Portal
11 2 (0.79%) CMS
11 2 (0.79%) Oracle Service Bus
11 2 (0.79%) Oracle SOA Suite
12 1 (0.39%) WildFly
12 1 (0.39%) Confluence
Applications
1 21 (8.27%) MS Excel
2 13 (5.12%) Mingle
Business Applications
1 4 (1.57%) Temenos T24
Cloud Services
1 19 (7.48%) SaaS
2 7 (2.76%) Microsoft Azure
3 6 (2.36%) PaaS
4 1 (0.39%) GitHub
4 1 (0.39%) Amazon AWS
4 1 (0.39%) Amazon EC2
Communications & Networking
1 29 (11.42%) Internet
2 6 (2.36%) VoIP
2 6 (2.36%) CTI
3 4 (1.57%) TCP/IP
4 1 (0.39%) WCDMA
4 1 (0.39%) HTTP
4 1 (0.39%) Wireless
4 1 (0.39%) LTE
Database & Business Intelligence
1 113 (44.49%) SQL Server
2 50 (19.69%) NoSQL
3 38 (14.96%) SQL Server 2012
4 25 (9.84%) MySQL
5 15 (5.91%) SQL Server 2008
6 13 (5.12%) MongoDB
6 13 (5.12%) RavenDB
6 13 (5.12%) Neo4j
6 13 (5.12%) PostgreSQL
7 12 (4.72%) Relational Database
8 11 (4.33%) DB2
9 5 (1.97%) Oracle Database
10 3 (1.18%) Oracle Database 12c
10 3 (1.18%) Big Data
11 2 (0.79%) Mnesia
12 1 (0.39%) DbVisualizer
12 1 (0.39%) CouchDB
12 1 (0.39%) Data Warehouse
12 1 (0.39%) OLTP
12 1 (0.39%) RDBMS
Development Applications
1 57 (22.44%) Git (software)
2 49 (19.29%) NUnit
3 43 (16.93%) Selenium
4 32 (12.60%) TeamCity
4 32 (12.60%) Team Foundation Server
5 29 (11.42%) Visual Studio
6 17 (6.69%) Subversion
7 16 (6.30%) Moq
8 14 (5.51%) WebDriver
9 13 (5.12%) MSTest
9 13 (5.12%) Cucumber
9 13 (5.12%) JUnit
9 13 (5.12%) Octopus Deploy
10 12 (4.72%) QuickTest Pro
10 12 (4.72%) JBehave
11 9 (3.54%) Maven
12 8 (3.15%) JIRA
12 8 (3.15%) SpecFlow
12 8 (3.15%) Jenkins
12 8 (3.15%) Rhino Mocks
General
1 27 (10.63%) Finance
2 26 (10.24%) Games
3 14 (5.51%) Retail
4 5 (1.97%) Telecoms
5 2 (0.79%) Legal
5 2 (0.79%) Manufacturing
5 2 (0.79%) Banking
6 1 (0.39%) Back Office
Job Titles
1 217 (85.43%) Developer
2 118 (46.46%) .NET Developer
3 54 (21.26%) Senior Developer
4 35 (13.78%) Senior .NET Developer
5 28 (11.02%) Software Developer
6 27 (10.63%) C# Developer
7 24 (9.45%) Software Engineer
7 24 (9.45%) C# .NET Developer
8 22 (8.66%) Web Developer
9 17 (6.69%) SharePoint Developer
10 16 (6.30%) Programmer
11 13 (5.12%) PHP Developer
11 13 (5.12%) .NET Programmer
12 11 (4.33%) Senior C# Developer
12 11 (4.33%) Java Developer
12 11 (4.33%) C# Software Developer
13 10 (3.94%) Junior
14 9 (3.54%) Senior Software Engineer
15 8 (3.15%) C# Software Engineer
15 8 (3.15%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 178 (70.08%) .NET
2 145 (57.09%) ASP.NET
3 117 (46.06%) ASP.NET MVC
4 84 (33.07%) WCF
5 71 (27.95%) HTML
6 67 (26.38%) CSS
7 53 (20.87%) Web Services
8 51 (20.08%) RESTful
9 48 (18.90%) HTML5
9 48 (18.90%) ASP.NET MVC 4
10 39 (15.35%) .NET Framework
11 36 (14.17%) jQuery
12 35 (13.78%) ASP.NET Web API
13 33 (12.99%) Ajax
14 32 (12.60%) CSS3
15 27 (10.63%) XML
16 22 (8.66%) J2EE
17 20 (7.87%) Silverlight
18 17 (6.69%) Razor View Engine
19 16 (6.30%) AngularJS
Miscellaneous
1 24 (9.45%) BBC
1 24 (9.45%) Social Media
2 21 (8.27%) Analytical Skills
3 15 (5.91%) Enterprise Software
3 15 (5.91%) Computer Science
4 11 (4.33%) Inversion of Control
5 10 (3.94%) User Experience
6 8 (3.15%) Tandem
6 8 (3.15%) Smartphone
7 6 (2.36%) N-Tier
7 6 (2.36%) IVR
8 5 (1.97%) Open Source
9 3 (1.18%) Mobile App
9 3 (1.18%) Client/Server
9 3 (1.18%) iPhone
10 1 (0.39%) Augmented Reality
10 1 (0.39%) Replication
10 1 (0.39%) VHDL
Operating Systems
1 26 (10.24%) Linux
2 15 (5.91%) Windows
3 12 (4.72%) Android
4 11 (4.33%) Apple iOS
5 7 (2.76%) CentOS
6 1 (0.39%) UNIX
6 1 (0.39%) Debian
Processes & Methodologies
1 217 (85.43%) Agile Software Development
2 158 (62.20%) MVC
3 115 (45.28%) BDD
4 76 (29.92%) OO
5 62 (24.41%) Web Application Development
6 61 (24.02%) Scrum
7 53 (20.87%) Software Engineering
8 43 (16.93%) Unit Testing
9 39 (15.35%) CQRS
10 27 (10.63%) Domain-Driven Design
11 25 (9.84%) Continuous Integration
11 25 (9.84%) SOA
12 22 (8.66%) Refactoring
13 18 (7.09%) Web Development
13 18 (7.09%) Automation Testing
14 17 (6.69%) Continuous Improvement
15 16 (6.30%) OOP
16 15 (5.91%) E-Commerce
16 15 (5.91%) OOD
16 15 (5.91%) Test Scripting
Programming Languages
1 162 (63.78%) C#
2 92 (36.22%) JavaScript
3 60 (23.62%) SQL
4 48 (18.90%) Java
5 39 (15.35%) Ruby
6 33 (12.99%) PHP
7 24 (9.45%) PowerShell
8 13 (5.12%) C++
9 9 (3.54%) PL/SQL
10 8 (3.15%) VB
10 8 (3.15%) VB.NET
11 6 (2.36%) Python
11 6 (2.36%) Shell Script
11 6 (2.36%) Objective-C
12 5 (1.97%) PHP5
12 5 (1.97%) Bash Shell
13 2 (0.79%) Erlang
13 2 (0.79%) T-SQL
14 1 (0.39%) VBScript
14 1 (0.39%) VC++
Qualifications
1 32 (12.60%) Degree
2 11 (4.33%) Microsoft Certification
3 7 (2.76%) MCTS
3 7 (2.76%) MCSD
3 7 (2.76%) MCSE
4 1 (0.39%) ISEB
4 1 (0.39%) ISTQB
4 1 (0.39%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 26 (10.24%) QA
2 6 (2.36%) PCI DSS
3 3 (1.18%) WCAG
Systems Management
1 7 (2.76%) Business Desktop Deployment
2 1 (0.39%) Nagios
Vendors
1 50 (19.69%) Microsoft
2 42 (16.54%) Oracle
3 24 (9.45%) Apple
3 24 (9.45%) Sony
3 24 (9.45%) Yahoo!
3 24 (9.45%) Google
3 24 (9.45%) Facebook
4 9 (3.54%) Zend
5 8 (3.15%) Ab Initio
6 6 (2.36%) IBM
6 6 (2.36%) Avaya
7 4 (1.57%) Temenos
8 2 (0.79%) Dell
8 2 (0.79%) Intel
8 2 (0.79%) Software AG
8 2 (0.79%) BEA
8 2 (0.79%) Fiorano
8 2 (0.79%) TIBCO
8 2 (0.79%) webMethods
9 1 (0.39%) DevExpress
Hatfield, Hertfordshire
Dawson & Walsh
Salary: £40000 - £70000 per annum + Excellent Benefits
Posted: 2 hours ago
Hemel Hempstead
Huxley Associates
Salary: £22000 - £28000 per annum + competitive Package
Posted: 3 hours ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 6 hours ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 6 hours ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £40000 - £50000 per annum + benefits
Posted: 21 hours ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £50000 - £70000 per annum + benefits
Posted: 21 hours ago
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £30000 - £45000 per annum + bens - shares, pens, health+
Posted: 22 hours ago
Hemel Hempstead, Hertfordshire
Networking People
Salary: £25000.00 - £28000.00 per annum + Benefits
Posted: 3 days ago
Borehamwood, Hertfordshire
Dawson & Walsh
Salary: £40000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
Hertfordshire
Nigel Frank International Limited - Newcastle
Posted: 20 days ago
Central London, London, Hounslow, Slough,...
XIST4 IT LIMITED
Salary: £60-80,000 + Bens
Posted: 26 days ago