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 April 2015 with a comparison to the same period in the previous 2 years.

Location
3 months to
20 Apr 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 24 33 68
Rank change year-on-year
+9 +35
Permanent jobs citing TDD 192 151 95
As % of all permanent IT jobs located in Hertfordshire 8.68% 6.11% 3.57%
As % of the Processes & Methodologies category 11.82% 8.19% 4.52%
Number of salaries quoted 177 137 89
Average salary £50,000 £47,500 £47,500
Average salary % change year-on-year
+5.26% -
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £65,000 £60,000 £65,000
UK excluding London average salary £42,500 £40,000 £40,000
% change year-on-year
+6.25% -
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
1625 1843 2102
As % of all permanent IT jobs located in Hertfordshire 73.50% 74.59% 78.93%
Number of salaries quoted 1307 1434 1742
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 £65,000 £65,000
UK excluding London average salary £44,000 £42,500 £40,000
% change year-on-year
+3.52% +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 20 April 2015.

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 April 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
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
St Albans -4 59 £60,000 +20.00% 8
Watford +2 37 £42,500 +6.25% 2
Stevenage +23 13 £50,000 -5.66% 1
Welwyn Garden City -2 13 £40,000 -15.78% 1
Hemel Hempstead -16 12 £45,000 -21.73% 3
Letchworth +20 6 £29,500 -26.25%
Kings Langley +1 3 £45,000 -
Potters Bar - 2 £50,000 -
Rickmansworth - 2 £68,500 -
Hitchin -11 1 £50,000 -4.76%
Hertford - 1 £40,000 -
Waltham Cross - 1 £45,000 -
Welwyn - 1 £50,000 -
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 20 April 2015, 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.

1 255 (83.33%) Agile Software Development
2 208 (67.97%) .NET
3 195 (63.73%) C#
4 178 (58.17%) MVC
5 163 (53.27%) ASP.NET
6 154 (50.33%) JavaScript
7 153 (50.00%) ASP.NET MVC
8 141 (46.08%) SQL Server
9 137 (44.77%) Scrum
10 136 (44.44%) HTML
11 134 (43.79%) SQL
12 115 (37.58%) OO
13 108 (35.29%) XML
14 102 (33.33%) CSS
15 101 (33.01%) WCF
16 97 (31.70%) BDD
17 95 (31.05%) Git (software)
18 87 (28.43%) jQuery
18 87 (28.43%) Microsoft
19 85 (27.78%) Java
20 81 (26.47%) Team Foundation Server
21 69 (22.55%) Oracle
21 69 (22.55%) Ajax
22 67 (21.90%) MS Excel
23 64 (20.92%) Web Application Development
24 63 (20.59%) Software Engineering
25 62 (20.26%) SOA
26 56 (18.30%) Web Services
26 56 (18.30%) NUnit
27 55 (17.97%) CSS3

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 20 April 2015, 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 48 (15.69%) SharePoint
2 33 (10.78%) Node.js
3 22 (7.19%) Tomcat
4 14 (4.58%) WebSphere
5 13 (4.25%) JBoss
5 13 (4.25%) WebLogic
6 11 (3.59%) BizTalk Server
7 9 (2.94%) IIS
8 6 (1.96%) Elasticsearch
8 6 (1.96%) CMS
9 5 (1.63%) Confluence
10 2 (0.65%) WebLogic Portal
10 2 (0.65%) Liferay
Applications
1 67 (21.90%) MS Excel
2 11 (3.59%) MS Office
3 4 (1.31%) Mingle
4 3 (0.98%) Photoshop
Business Applications
1 6 (1.96%) Dynamics CRM
1 6 (1.96%) Magento
2 2 (0.65%) Oracle Applications
Cloud Services
1 15 (4.90%) Microsoft Azure
2 3 (0.98%) SaaS
2 3 (0.98%) GitHub
3 2 (0.65%) Amazon ElastiCache
3 2 (0.65%) Amazon AWS
Communications & Networking
1 41 (13.40%) Internet
2 13 (4.25%) TCP/IP
3 1 (0.33%) WCDMA
3 1 (0.33%) Wireless
3 1 (0.33%) LTE
Database & Business Intelligence
1 141 (46.08%) SQL Server
2 45 (14.71%) NoSQL
3 38 (12.42%) Relational Database
4 27 (8.82%) SQL Server 2008
5 22 (7.19%) SQL Server Reporting Services
6 14 (4.58%) SQL Server 2005
7 11 (3.59%) DB2
8 10 (3.27%) SQL Server Integration Services
8 10 (3.27%) MongoDB
8 10 (3.27%) MySQL
9 9 (2.94%) RDBMS
10 8 (2.61%) PostgreSQL
11 7 (2.29%) Informix
11 7 (2.29%) Redis
11 7 (2.29%) Couchbase
12 5 (1.63%) Neo4j
12 5 (1.63%) RavenDB
13 2 (0.65%) DbVisualizer
13 2 (0.65%) Oracle Database 11g
13 2 (0.65%) Oracle Database
Development Applications
1 95 (31.05%) Git (software)
2 81 (26.47%) Team Foundation Server
3 56 (18.30%) NUnit
4 51 (16.67%) Selenium
5 44 (14.38%) TeamCity
6 36 (11.76%) JUnit
7 26 (8.50%) Subversion
8 23 (7.52%) Maven
9 20 (6.54%) Eclipse
10 16 (5.23%) Cucumber
11 11 (3.59%) MSTest
12 9 (2.94%) Visual Studio Team System
12 9 (2.94%) Moq
12 9 (2.94%) RSpec
13 8 (2.61%) WebDriver
14 7 (2.29%) Jenkins
14 7 (2.29%) Rhino Mocks
14 7 (2.29%) JIRA
15 6 (1.96%) Visual Studio
15 6 (1.96%) Octopus Deploy
General
1 39 (12.75%) Finance
2 28 (9.15%) Games
3 15 (4.90%) Back Office
4 14 (4.58%) Marketing
5 9 (2.94%) Banking
6 7 (2.29%) Retail
7 5 (1.63%) Advertising
8 3 (0.98%) Multimedia
8 3 (0.98%) Electronics
9 2 (0.65%) Legal
10 1 (0.33%) Manufacturing
Job Titles
1 262 (85.62%) Developer
2 147 (48.04%) .NET Developer
3 87 (28.43%) Senior Developer
4 63 (20.59%) C# Developer
5 58 (18.95%) C# .NET Developer
6 51 (16.67%) Senior .NET Developer
7 48 (15.69%) ASP.NET Developer
8 42 (13.73%) Java Developer
8 42 (13.73%) C# ASP.NET Developer
9 36 (11.76%) Senior C# Developer
10 34 (11.11%) Software Engineer
11 31 (10.13%) Software Developer
12 24 (7.84%) C# Software Engineer
12 24 (7.84%) .NET Software Engineer
13 22 (7.19%) Senior ASP.NET Developer
14 18 (5.88%) C# Web Developer
14 18 (5.88%) .NET Web Developer
14 18 (5.88%) Web Developer
15 17 (5.56%) Architect
15 17 (5.56%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 208 (67.97%) .NET
2 163 (53.27%) ASP.NET
3 153 (50.00%) ASP.NET MVC
4 136 (44.44%) HTML
5 108 (35.29%) XML
6 102 (33.33%) CSS
7 101 (33.01%) WCF
8 87 (28.43%) jQuery
9 69 (22.55%) Ajax
10 56 (18.30%) Web Services
11 55 (17.97%) HTML5
11 55 (17.97%) CSS3
12 49 (16.01%) RESTful
13 40 (13.07%) Spring
14 37 (12.09%) ASP.NET Web API
15 35 (11.44%) Silverlight
16 34 (11.11%) Hibernate
16 34 (11.11%) XSLT
17 32 (10.46%) .NET Framework
18 31 (10.13%) WebSockets
Miscellaneous
1 32 (10.46%) Computer Science
2 26 (8.50%) BBC
2 26 (8.50%) Social Media
3 16 (5.23%) Enterprise Software
4 13 (4.25%) Analytical Skills
4 13 (4.25%) EFT
5 11 (3.59%) N-Tier
6 10 (3.27%) Open Source
7 8 (2.61%) Inversion of Control
7 8 (2.61%) Mathematics
8 3 (0.98%) Derivative
8 3 (0.98%) Data Conversion
9 1 (0.33%) Visualisation
9 1 (0.33%) User Experience
9 1 (0.33%) Client/Server
9 1 (0.33%) Blog
Operating Systems
1 47 (15.36%) Windows
2 22 (7.19%) UNIX
3 19 (6.21%) Linux
4 1 (0.33%) CentOS
Processes & Methodologies
1 255 (83.33%) Agile Software Development
2 178 (58.17%) MVC
3 137 (44.77%) Scrum
4 115 (37.58%) OO
5 97 (31.70%) BDD
6 64 (20.92%) Web Application Development
7 63 (20.59%) Software Engineering
8 62 (20.26%) SOA
9 54 (17.65%) OOD
9 54 (17.65%) Web Development
10 41 (13.40%) Domain-Driven Design
11 38 (12.42%) Continuous Integration
11 38 (12.42%) Low Latency
12 37 (12.09%) Unit Testing
13 33 (10.78%) Multithreading
14 31 (10.13%) Mobile Development
14 31 (10.13%) E-Commerce
15 30 (9.80%) CQRS
16 26 (8.50%) User Stories
17 18 (5.88%) MVVM
Programming Languages
1 195 (63.73%) C#
2 154 (50.33%) JavaScript
3 134 (43.79%) SQL
4 85 (27.78%) Java
5 54 (17.65%) Ruby
6 33 (10.78%) PL/SQL
7 31 (10.13%) Objective-C
8 22 (7.19%) T-SQL
9 20 (6.54%) PHP
10 14 (4.58%) Python
11 12 (3.92%) C++
12 8 (2.61%) PowerShell
13 5 (1.63%) VBA
14 4 (1.31%) Shell Script
15 1 (0.33%) VB
15 1 (0.33%) VB.NET
Qualifications
1 52 (16.99%) Degree
2 9 (2.94%) SC Cleared
2 9 (2.94%) Security Cleared
3 4 (1.31%) ISEB
3 4 (1.31%) Microsoft Certification
4 2 (0.65%) MCSD
4 2 (0.65%) HND
5 1 (0.33%) MCSE
5 1 (0.33%) MCTS
Quality Assurance & Compliance
1 13 (4.25%) ISO 8583
2 11 (3.59%) QA
3 3 (0.98%) ISO 9001
System Software
1 13 (4.25%) VMware Infrastructure
Systems Management
1 6 (1.96%) Puppet
1 6 (1.96%) Opscode Chef
2 1 (0.33%) Business Desktop Deployment
Vendors
1 87 (28.43%) Microsoft
2 69 (22.55%) Oracle
3 26 (8.50%) Apple
3 26 (8.50%) Sony
3 26 (8.50%) Yahoo!
3 26 (8.50%) Google
3 26 (8.50%) Facebook
4 13 (4.25%) VMware
5 11 (3.59%) Demandware
6 7 (2.29%) hybris
6 7 (2.29%) ATG
7 6 (1.96%) CyberSource
7 6 (1.96%) Ogone
8 5 (1.63%) Splunk
8 5 (1.63%) Zend
8 5 (1.63%) IBM
9 2 (0.65%) Ab Initio
9 2 (0.65%) Perforce
9 2 (0.65%) Sybase
9 2 (0.65%) BEA
Hemel Hempstead, Hertfordshire
Talent International
Salary: £40000.00 - £60000.00 per annum + 20% Bonus+Benefits
Posted: 17 hours ago
Stevenage, Hertfordshire
Oscar Associates (UK) Ltd
Salary: £50000 - £70000 per annum
Posted: 18 hours ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £35000 - £45000 per annum + Benefits
Posted: 18 hours ago
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £45000 per annum
Posted: 19 hours ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Watford, Hertfordshire
Dawson & Walsh
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £45000 - £55000 per annum + bens - shares, pens, health+
Posted: Yesterday
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £50000 - £70000 per annum + benefits
Posted: Yesterday
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £30000 - £55000 per annum + Benefits
Posted: Yesterday
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £50000 - £70000 per annum + benefits
Posted: Yesterday
Welwyn Garden City, Hertfordshire
Understanding Recruitment
Salary: £35000 - £45000 per annum + bens - shares, pens, health+
Posted: Yesterday
St. Albans, Hertfordshire
Net Recruit.co.uk Ltd
Salary: £50000 - £60000 per annum, Benefits overtime, bonus and other benefits
Posted: 3 days ago
St. Albans, Hertfordshire
Net Recruit.co.uk Ltd
Salary: £40000 - £50000 per annum, Benefits overtime, bonus and other benefits
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
EasyWebRecruitment.com
Salary: £35-55K + Benefits
Posted: 6 days ago
Watford, Hertfordshire
Computer People
Salary: £40000.00 - £55000.00 per annum + Bonus, Pension, Life
Posted: 6 days ago
Hatfield, Hertfordshire
Ocado
Salary: £Competitive plus benefits
Posted: 26 days ago