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

Location
3 months to
3 Jul 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 28 39 41
Rank change year-on-year
+11 +2
Permanent jobs citing TDD 186 151 114
As % of all permanent IT jobs located in Hertfordshire 7.75% 5.88% 5.07%
As % of the Processes & Methodologies category 9.68% 7.36% 6.28%
Number of salaries quoted 178 149 107
Average salary £48,750 £50,000 £42,500
Average salary % change year-on-year
-2.50% +17.64%
90% offered a salary of more than £35,000 £35,000 £34,600
10% offered a salary of more than £65,000 £64,000 £72,500
UK excluding London average salary £42,500 £41,000 £40,000
% change year-on-year
+3.65% +2.50%
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
1921 2052 1815
As % of all permanent IT jobs located in Hertfordshire 80.01% 79.91% 80.67%
Number of salaries quoted 1571 1691 1379
Average salary £50,000 £47,500 £45,000
Average salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £31,000 £32,500 £30,000
10% offered a salary of more than £67,500 £62,500 £75,000
UK excluding London average salary £44,500 £42,500 £40,000
% change year-on-year
+4.70% +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 3 July 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 3 July 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 -5 78 £55,000 - 6
Hemel Hempstead -9 30 £45,000 -2.70% 4
Watford +13 28 £41,250 -2.94% 1
Letchworth +11 11 £31,000 -22.50% 1
Borehamwood -7 5 £60,000 +33.33%
Stevenage +6 4 £35,500 -31.73% 2
Broxbourne - 2 £47,500 - 1
Tring - 1 £58,000 - 1
Welwyn Garden City - 1 £55,000 - 3
Welwyn - 1 £50,000 -
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 3 July 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.

1 300 (81.97%) Agile Software Development
2 256 (69.95%) .NET
3 250 (68.31%) MVC
4 245 (66.94%) C#
5 223 (60.93%) ASP.NET
6 199 (54.37%) ASP.NET MVC
7 188 (51.37%) JavaScript
8 178 (48.63%) Scrum
9 177 (48.36%) SQL Server
10 173 (47.27%) SQL
11 134 (36.61%) HTML
12 128 (34.97%) OO
13 117 (31.97%) WCF
14 112 (30.60%) XML
15 110 (30.05%) CSS
16 103 (28.14%) Microsoft
17 100 (27.32%) BDD
18 95 (25.96%) Team Foundation Server
18 95 (25.96%) jQuery
19 93 (25.41%) Git (software)
20 92 (25.14%) MS Excel
21 78 (21.31%) Continuous Integration
22 74 (20.22%) Oracle
22 74 (20.22%) Web Application Development
23 73 (19.95%) Java
23 73 (19.95%) NUnit
24 72 (19.67%) Web Services
25 71 (19.40%) Windows
25 71 (19.40%) SOA
26 66 (18.03%) .NET Framework

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 3 July 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 59 (16.12%) SharePoint
2 33 (9.02%) Node.js
3 28 (7.65%) Tomcat
4 24 (6.56%) WebSphere
5 16 (4.37%) BizTalk Server
5 16 (4.37%) WebLogic
5 16 (4.37%) JBoss
6 3 (0.82%) Elasticsearch
7 2 (0.55%) Liferay
7 2 (0.55%) WebLogic Portal
8 1 (0.27%) CMS
8 1 (0.27%) Apache
8 1 (0.27%) IIS
8 1 (0.27%) Confluence
Applications
1 92 (25.14%) MS Excel
2 6 (1.64%) MS Office
3 4 (1.09%) Mingle
4 3 (0.82%) Photoshop
Business Applications
1 3 (0.82%) Dynamics CRM
2 2 (0.55%) Oracle Applications
3 1 (0.27%) Magento
Cloud Services
1 17 (4.64%) Microsoft Azure
2 3 (0.82%) SaaS
3 2 (0.55%) GitHub
4 1 (0.27%) Amazon ElastiCache
4 1 (0.27%) PaaS
4 1 (0.27%) Amazon AWS
Communications & Networking
1 43 (11.75%) Internet
2 7 (1.91%) TCP/IP
3 2 (0.55%) VoIP
4 1 (0.27%) HTTP
4 1 (0.27%) CTI
Database & Business Intelligence
1 177 (48.36%) SQL Server
2 56 (15.30%) SQL Server Reporting Services
2 56 (15.30%) NoSQL
3 37 (10.11%) Relational Database
4 35 (9.56%) SQL Server Integration Services
5 30 (8.20%) SQL Server 2008
6 26 (7.10%) MySQL
7 14 (3.83%) DB2
8 10 (2.73%) DbVisualizer
9 8 (2.19%) SQL Server 2005
9 8 (2.19%) RDBMS
9 8 (2.19%) PostgreSQL
9 8 (2.19%) MongoDB
10 7 (1.91%) Informix
11 6 (1.64%) Redis
12 5 (1.37%) Neo4j
12 5 (1.37%) RavenDB
13 4 (1.09%) Data Warehouse
14 2 (0.55%) Apache Cassandra
14 2 (0.55%) Oracle Database 11g
Development Applications
1 95 (25.96%) Team Foundation Server
2 93 (25.41%) Git (software)
3 73 (19.95%) NUnit
4 64 (17.49%) Selenium
5 60 (16.39%) TeamCity
6 44 (12.02%) Subversion
7 25 (6.83%) MSTest
8 22 (6.01%) Cucumber
8 22 (6.01%) JUnit
9 21 (5.74%) Maven
10 16 (4.37%) Octopus Deploy
11 15 (4.10%) Eclipse
12 13 (3.55%) Rhino Mocks
13 12 (3.28%) Moq
13 12 (3.28%) WebDriver
13 12 (3.28%) Visual Studio
13 12 (3.28%) ReSharper
14 11 (3.01%) Bitbucket
15 10 (2.73%) RSpec
16 4 (1.09%) SpecFlow
General
1 31 (8.47%) Finance
2 26 (7.10%) Games
3 18 (4.92%) Retail
3 18 (4.92%) Marketing
4 9 (2.46%) Advertising
4 9 (2.46%) Banking
4 9 (2.46%) Back Office
5 3 (0.82%) Electronics
5 3 (0.82%) Multimedia
6 1 (0.27%) Telecoms
6 1 (0.27%) Legal
Job Titles
1 312 (85.25%) Developer
2 194 (53.01%) .NET Developer
3 106 (28.96%) Senior Developer
4 93 (25.41%) C# Developer
5 90 (24.59%) C# .NET Developer
6 81 (22.13%) ASP.NET Developer
7 72 (19.67%) C# ASP.NET Developer
8 66 (18.03%) Senior .NET Developer
9 47 (12.84%) Senior C# Developer
10 39 (10.66%) Java Developer
11 37 (10.11%) Web Developer
12 34 (9.29%) .NET Web Developer
12 34 (9.29%) C# Web Developer
13 32 (8.74%) Software Engineer
14 31 (8.47%) Senior ASP.NET Developer
15 30 (8.20%) Software Developer
16 26 (7.10%) C# Software Engineer
16 26 (7.10%) .NET Software Engineer
17 25 (6.83%) Senior .NET Web Developer
17 25 (6.83%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 256 (69.95%) .NET
2 223 (60.93%) ASP.NET
3 199 (54.37%) ASP.NET MVC
4 134 (36.61%) HTML
5 117 (31.97%) WCF
6 112 (30.60%) XML
7 110 (30.05%) CSS
8 95 (25.96%) jQuery
9 72 (19.67%) Web Services
10 66 (18.03%) .NET Framework
11 64 (17.49%) HTML5
12 62 (16.94%) Ajax
12 62 (16.94%) AngularJS
13 60 (16.39%) CSS3
14 59 (16.12%) RESTful
15 55 (15.03%) ASP.NET Web API
16 43 (11.75%) Entity Framework
17 42 (11.48%) WebSockets
17 42 (11.48%) Spring
18 41 (11.20%) XSLT
Miscellaneous
1 26 (7.10%) BBC
1 26 (7.10%) Computer Science
1 26 (7.10%) Social Media
2 19 (5.19%) Mathematics
3 16 (4.37%) N-Tier
3 16 (4.37%) Enterprise Software
4 13 (3.55%) Inversion of Control
4 13 (3.55%) Analytical Skills
5 7 (1.91%) EFT
6 4 (1.09%) Data Conversion
7 3 (0.82%) User Experience
7 3 (0.82%) Derivative
8 2 (0.55%) Client/Server
8 2 (0.55%) Physics
9 1 (0.27%) IVR
9 1 (0.27%) Xbox
9 1 (0.27%) Visualisation
9 1 (0.27%) Mobile App
Operating Systems
1 71 (19.40%) Windows
2 37 (10.11%) Linux
3 28 (7.65%) UNIX
4 19 (5.19%) Apple iOS
4 19 (5.19%) Android
5 1 (0.27%) CentOS
5 1 (0.27%) Mac OS X
Processes & Methodologies
1 300 (81.97%) Agile Software Development
2 250 (68.31%) MVC
3 178 (48.63%) Scrum
4 128 (34.97%) OO
5 100 (27.32%) BDD
6 78 (21.31%) Continuous Integration
7 74 (20.22%) Web Application Development
8 71 (19.40%) SOA
9 59 (16.12%) OOD
10 54 (14.75%) Software Engineering
11 48 (13.11%) Unit Testing
12 47 (12.84%) Web Development
13 43 (11.75%) Multithreading
13 43 (11.75%) Low Latency
14 42 (11.48%) Open Source
15 40 (10.93%) Mobile Development
16 34 (9.29%) Domain-Driven Design
17 30 (8.20%) CQRS
18 28 (7.65%) MVVM
19 26 (7.10%) OOP
Programming Languages
1 245 (66.94%) C#
2 188 (51.37%) JavaScript
3 173 (47.27%) SQL
4 73 (19.95%) Java
5 52 (14.21%) Ruby
6 42 (11.48%) PL/SQL
7 40 (10.93%) Objective-C
8 35 (9.56%) T-SQL
9 31 (8.47%) PHP
10 8 (2.19%) Python
11 7 (1.91%) VBA
12 5 (1.37%) Shell Script
13 4 (1.09%) PowerShell
14 2 (0.55%) C++
14 2 (0.55%) VB
14 2 (0.55%) VB.NET
Qualifications
1 62 (16.94%) Degree
2 19 (5.19%) SC Cleared
2 19 (5.19%) Security Cleared
3 9 (2.46%) Microsoft Certification
4 7 (1.91%) ISEB
5 4 (1.09%) MCSD
6 1 (0.27%) MCSE
6 1 (0.27%) MCTS
Quality Assurance & Compliance
1 12 (3.28%) QA
2 7 (1.91%) ISO 8583
3 5 (1.37%) ISO 9001
4 2 (0.55%) PCI DSS
System Software
1 7 (1.91%) VMware Infrastructure
Systems Management
1 5 (1.37%) Puppet
1 5 (1.37%) Opscode Chef
2 1 (0.27%) Business Desktop Deployment
Vendors
1 103 (28.14%) Microsoft
2 74 (20.22%) Oracle
3 31 (8.47%) Facebook
4 26 (7.10%) Yahoo!
4 26 (7.10%) Google
4 26 (7.10%) Apple
4 26 (7.10%) Sony
5 21 (5.74%) Zend
6 11 (3.01%) New Relic
7 7 (1.91%) VMware
8 6 (1.64%) Demandware
9 3 (0.82%) Sybase
9 3 (0.82%) IBM
10 2 (0.55%) BEA
10 2 (0.55%) Perforce
10 2 (0.55%) hybris
11 1 (0.27%) Splunk
11 1 (0.27%) Talend
11 1 (0.27%) ATG
11 1 (0.27%) Avaya
Hemel Hempstead, Hertfordshire
Networking People
Posted: Yesterday
Hertfordshire
Nigel Frank International Ltd
Salary: £70000 per annum
Posted: 3 days ago
Stevenage, Hertfordshire
Oscar Associates (UK) Ltd
Salary: £50000 - £60000 per annum + Benefits
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
Evolution Recruitment Solutions
Salary: 30000 to 45000 plus benefits
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
Evolution Recruitment Solutions
Salary: 35,000-55,000
Posted: 5 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Broxbourne, Hertfordshire
Dawson & Walsh
Salary: £40000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 6 days ago
Welwyn Garden City
Tesco
Salary: Competitive
Posted: 6 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £45000 - £55000 per annum + benefits
Posted: 6 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £22000 - £30000 per annum + Benefits
Posted: 6 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £50000 - £70000 per annum + benefits
Posted: 6 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £30000 - £45000 per annum + benefits
Posted: 6 days ago
Welwyn Garden City, Hertfordshire
Understanding Recruitment
Salary: £35000 - £45000 per annum + bens - shares, pens, health+
Posted: 6 days ago
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £45000 - £55000 per annum + bens - shares, pens, health+
Posted: 6 days ago
Tring, Hertfordshire
Understanding Recruitment
Salary: £54000 - £62000 per annum + benefits
Posted: 6 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £50000 - £60000 per annum + Benefits
Posted: 6 days ago
Welwyn Garden City
Tesco
Salary: Competitive
Posted: 9 days ago
Watford
iKonnect
Salary: £45000 - £55000 per annum + Bonus
Posted: 9 days ago
Letchworth Garden City
Applause IT Innovation
Salary: £30000 - £35000 per annum + benefits + training
Posted: 10 days ago