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 24 December 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Dec 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 41 37 32
Rank change year-on-year
-4 -5
Permanent jobs citing TDD 125 114 183
As % of all permanent IT jobs located in Hertfordshire 5.46% 6.02% 6.17%
As % of the Processes & Methodologies category 6.99% 7.97% 7.97%
Number of salaries quoted 107 113 179
Average salary £55,000 £50,000 £50,000
Average salary % change year-on-year
+10.00% -
90% offered a salary of more than £35,000 £40,000 £40,000
10% offered a salary of more than £65,000 £67,500 £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
1788 1431 2297
As % of all permanent IT jobs located in Hertfordshire 78.11% 75.59% 77.47%
Number of salaries quoted 1403 1076 1947
Average salary £50,000 £45,000 £45,000
Average salary % change year-on-year
+11.11% -
90% offered a salary of more than £32,500 £30,000 £32,500
10% offered a salary of more than £70,000 £62,500 £65,000
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

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 24 December 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 24 December 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 - 46 £60,000 - 2
Welwyn Garden City - 19 £60,000 - 2
Watford -39 11 £52,500 +16.66% 2
Rickmansworth - 7 £45,000 - 1
Stevenage +12 3 £42,500 -15.00%
Hemel Hempstead - 3 £25,000 - 1
Hitchin - 2 £38,750 -
Borehamwood - 2 £47,500 -
Letchworth +11 1 £37,500 -44.44% 1
Hertford -5 1 £40,000 -23.80%
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 24 December 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.

1 196 (82.70%) Agile Software Development
2 172 (72.57%) .NET
3 160 (67.51%) C#
4 133 (56.12%) MVC
5 130 (54.85%) ASP.NET
6 119 (50.21%) BDD
7 118 (49.79%) ASP.NET MVC
8 111 (46.84%) SQL Server
9 101 (42.62%) JavaScript
10 89 (37.55%) WCF
11 88 (37.13%) HTML
12 82 (34.60%) OO
13 76 (32.07%) Scrum
14 67 (28.27%) SQL
15 65 (27.43%) CSS
16 64 (27.00%) Java
17 61 (25.74%) Web Application Development
18 59 (24.89%) Software Engineering
19 57 (24.05%) Oracle
19 57 (24.05%) Git (software)
20 56 (23.63%) Microsoft
21 55 (23.21%) NoSQL
22 53 (22.36%) XML
23 52 (21.94%) NUnit
23 52 (21.94%) Selenium
24 49 (20.68%) Ajax
25 47 (19.83%) HTML5
26 45 (18.99%) RESTful
27 41 (17.30%) Web Services
27 41 (17.30%) jQuery

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 24 December 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 36 (15.19%) Node.js
2 31 (13.08%) SharePoint
3 13 (5.49%) IIS
4 11 (4.64%) JBoss
5 10 (4.22%) WebLogic
5 10 (4.22%) WebSphere
6 6 (2.53%) Confluence
6 6 (2.53%) Tomcat
6 6 (2.53%) BizTalk Server
6 6 (2.53%) SharePoint 2013
6 6 (2.53%) SharePoint 2010
7 5 (2.11%) Elasticsearch
8 3 (1.27%) CMS
9 2 (0.84%) Oracle Service Bus
9 2 (0.84%) WebLogic Portal
9 2 (0.84%) Oracle SOA Suite
10 1 (0.42%) WildFly
Applications
1 34 (14.35%) MS Excel
2 11 (4.64%) Mingle
3 7 (2.95%) MS Office
Business Applications
1 4 (1.69%) Temenos T24
2 3 (1.27%) Magento
2 3 (1.27%) Dynamics CRM
Cloud Services
1 15 (6.33%) Microsoft Azure
2 8 (3.38%) SaaS
3 5 (2.11%) PaaS
4 2 (0.84%) GitHub
4 2 (0.84%) Amazon AWS
5 1 (0.42%) Amazon EC2
5 1 (0.42%) ElastiCache
5 1 (0.42%) Amazon ElastiCache
Communications & Networking
1 30 (12.66%) Internet
2 9 (3.80%) TCP/IP
3 5 (2.11%) CTI
3 5 (2.11%) VoIP
4 1 (0.42%) WCDMA
4 1 (0.42%) HTTP
4 1 (0.42%) Wireless
4 1 (0.42%) LTE
Database & Business Intelligence
1 111 (46.84%) SQL Server
2 55 (23.21%) NoSQL
3 18 (7.59%) SQL Server 2012
4 15 (6.33%) Relational Database
5 14 (5.91%) MySQL
6 13 (5.49%) SQL Server 2008
7 11 (4.64%) RavenDB
7 11 (4.64%) Neo4j
8 10 (4.22%) DB2
9 6 (2.53%) Couchbase
10 5 (2.11%) SQL Server 2005
10 5 (2.11%) Oracle Database
11 3 (1.27%) Oracle Database 12c
11 3 (1.27%) Big Data
12 2 (0.84%) RDBMS
12 2 (0.84%) MongoDB
12 2 (0.84%) Mnesia
13 1 (0.42%) SQLite
13 1 (0.42%) Data Warehouse
13 1 (0.42%) OLTP
Development Applications
1 57 (24.05%) Git (software)
2 52 (21.94%) NUnit
2 52 (21.94%) Selenium
3 41 (17.30%) TeamCity
4 40 (16.88%) Team Foundation Server
5 29 (12.24%) JUnit
6 24 (10.13%) Visual Studio
7 20 (8.44%) Moq
8 19 (8.02%) WebDriver
9 17 (7.17%) JBehave
9 17 (7.17%) QuickTest Pro
10 14 (5.91%) Jenkins
11 12 (5.06%) Maven
11 12 (5.06%) JIRA
12 11 (4.64%) Octopus Deploy
12 11 (4.64%) MSTest
13 7 (2.95%) Cucumber
13 7 (2.95%) Visual Studio Team System
14 6 (2.53%) Fiddler
14 6 (2.53%) Subversion
General
1 28 (11.81%) Games
2 25 (10.55%) Finance
3 11 (4.64%) Retail
4 5 (2.11%) Back Office
5 3 (1.27%) Telecoms
5 3 (1.27%) Legal
6 2 (0.84%) Manufacturing
7 1 (0.42%) Banking
Job Titles
1 191 (80.59%) Developer
2 116 (48.95%) .NET Developer
3 46 (19.41%) Senior Developer
4 37 (15.61%) C# Developer
5 34 (14.35%) Software Developer
5 34 (14.35%) Senior .NET Developer
6 32 (13.50%) C# .NET Developer
7 27 (11.39%) Software Engineer
8 17 (7.17%) Senior C# Developer
9 15 (6.33%) C# Software Developer
9 15 (6.33%) Senior Software Developer
9 15 (6.33%) Programmer
10 13 (5.49%) C# Software Engineer
10 13 (5.49%) .NET Software Engineer
11 12 (5.06%) C# ASP.NET Developer
11 12 (5.06%) PHP Developer
11 12 (5.06%) Web Developer
11 12 (5.06%) .NET Software Developer
12 11 (4.64%) Java Developer
12 11 (4.64%) .NET Web Developer
Libraries, Frameworks & Software Standards
1 172 (72.57%) .NET
2 130 (54.85%) ASP.NET
3 118 (49.79%) ASP.NET MVC
4 89 (37.55%) WCF
5 88 (37.13%) HTML
6 65 (27.43%) CSS
7 53 (22.36%) XML
8 49 (20.68%) Ajax
9 47 (19.83%) HTML5
10 45 (18.99%) RESTful
11 41 (17.30%) jQuery
11 41 (17.30%) Web Services
12 38 (16.03%) CSS3
13 35 (14.77%) .NET Framework
14 33 (13.92%) ASP.NET Web API
15 29 (12.24%) Silverlight
16 26 (10.97%) J2EE
17 23 (9.70%) ASP.NET MVC 4
18 20 (8.44%) REST
18 20 (8.44%) WebSockets
Miscellaneous
1 29 (12.24%) Analytical Skills
2 25 (10.55%) BBC
2 25 (10.55%) Social Media
3 24 (10.13%) Computer Science
4 21 (8.86%) Enterprise Software
5 13 (5.49%) Inversion of Control
6 9 (3.80%) User Experience
7 7 (2.95%) N-Tier
8 5 (2.11%) EFT
8 5 (2.11%) IVR
8 5 (2.11%) Open Source
9 4 (1.69%) Tandem
10 3 (1.27%) Client/Server
10 3 (1.27%) iPhone
10 3 (1.27%) Mobile App
11 1 (0.42%) Augmented Reality
11 1 (0.42%) Blog
11 1 (0.42%) Replication
Operating Systems
1 28 (11.81%) Windows
2 19 (8.02%) Linux
3 11 (4.64%) Android
4 10 (4.22%) Apple iOS
5 5 (2.11%) CentOS
6 4 (1.69%) UNIX
7 1 (0.42%) Debian
Processes & Methodologies
1 196 (82.70%) Agile Software Development
2 133 (56.12%) MVC
3 119 (50.21%) BDD
4 82 (34.60%) OO
5 76 (32.07%) Scrum
6 61 (25.74%) Web Application Development
7 59 (24.89%) Software Engineering
8 39 (16.46%) Unit Testing
9 38 (16.03%) Web Development
10 37 (15.61%) CQRS
11 35 (14.77%) SOA
12 33 (13.92%) Domain-Driven Design
13 32 (13.50%) OOD
14 27 (11.39%) Low Latency
15 20 (8.44%) Automation Testing
15 20 (8.44%) Test Scripting
15 20 (8.44%) Continuous Integration
15 20 (8.44%) E-Commerce
16 19 (8.02%) User Stories
17 17 (7.17%) Test Automation
Programming Languages
1 160 (67.51%) C#
2 101 (42.62%) JavaScript
3 67 (28.27%) SQL
4 64 (27.00%) Java
5 35 (14.77%) Ruby
6 26 (10.97%) PowerShell
7 18 (7.59%) PL/SQL
8 17 (7.17%) PHP
8 17 (7.17%) C++
9 15 (6.33%) Objective-C
10 6 (2.53%) Python
10 6 (2.53%) T-SQL
11 5 (2.11%) PHP5
12 4 (1.69%) VB
12 4 (1.69%) VB.NET
13 2 (0.84%) Erlang
13 2 (0.84%) SystemTap
14 1 (0.42%) Scala
14 1 (0.42%) VC++
14 1 (0.42%) VBScript
Qualifications
1 30 (12.66%) Degree
2 9 (3.80%) Microsoft Certification
3 5 (2.11%) MCTS
3 5 (2.11%) MCSD
3 5 (2.11%) MCSE
4 2 (0.84%) HND
5 1 (0.42%) ISEB
5 1 (0.42%) ISTQB
5 1 (0.42%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 26 (10.97%) QA
2 5 (2.11%) PCI DSS
2 5 (2.11%) ISO 8583
3 3 (1.27%) WCAG
System Software
1 5 (2.11%) VMware Infrastructure
Systems Management
1 5 (2.11%) Business Desktop Deployment
Vendors
1 57 (24.05%) Oracle
2 56 (23.63%) Microsoft
3 25 (10.55%) Apple
3 25 (10.55%) Sony
3 25 (10.55%) Yahoo!
3 25 (10.55%) Google
3 25 (10.55%) Facebook
4 10 (4.22%) Ab Initio
5 8 (3.38%) Zend
5 8 (3.38%) IBM
6 5 (2.11%) Avaya
6 5 (2.11%) VMware
6 5 (2.11%) Splunk
7 4 (1.69%) Temenos
7 4 (1.69%) hybris
7 4 (1.69%) ATG
8 3 (1.27%) Demandware
8 3 (1.27%) CyberSource
8 3 (1.27%) Ogone
9 2 (0.84%) Fiorano
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
Watford
Noir Consulting
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
Welwyn Garden City, Hertfordshire
Vantage Recruitment Solutions Ltd
Salary: From £45,000 to £55,000 per annum Medical care,
Posted: 8 days ago
Kings Langley, Hertfordshire
ENTERPRISE RECRUITMENT LTD
Salary: £28000 to £45000 per annum - shares, pension, medical
Posted: 9 days ago
Hemel Hempstead
Huxley Banking & Financial Services
Salary: £22000 - £28000 per annum + competitive Package
Posted: 9 days ago
Letchworth Garden City
Applause IT Innovation
Salary: £35000 - £40000 per annum + including excellent benefits
Posted: 17 days ago
Hertfordshire
Explore Group
Salary: £60000 - £70000 per annum + Benefits + Bonus
Posted: 23 days ago
Watford, Hertfordshire
Ecom Recruitment
Posted: 24 days ago