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

Location
3 months to
31 Jul 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 30 43 37
Rank change year-on-year
+13 -6
Permanent jobs citing TDD 177 123 115
As % of all permanent IT jobs located in Hertfordshire 7.35% 4.97% 5.42%
As % of the Processes & Methodologies category 9.03% 6.13% 6.87%
Number of salaries quoted 169 122 106
Average salary £47,500 £50,000 £45,000
Average salary % change year-on-year
-5.00% +11.11%
90% offered a salary of more than £31,500 £35,000 £35,000
10% offered a salary of more than £65,000 £65,000 £70,000
UK excluding London average salary £42,500 £41,500 £40,000
% change year-on-year
+2.40% +3.75%
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
1960 2007 1675
As % of all permanent IT jobs located in Hertfordshire 81.40% 81.12% 78.93%
Number of salaries quoted 1636 1662 1278
Average salary £48,500 £48,000 £45,000
Average salary % change year-on-year
+1.04% +6.66%
90% offered a salary of more than £31,000 £32,500 £30,000
10% offered a salary of more than £67,500 £65,000 £75,000
UK excluding London average salary £45,000 £42,500 £40,995
% change year-on-year
+5.88% +3.67%

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 31 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 31 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 -1 74 £55,000 - 5
Hemel Hempstead 0 36 £45,000 - 1
Watford +16 17 £37,500 -31.81% 3
Letchworth +14 10 £31,000 -22.50% 1
Stevenage +4 5 £32,500 -37.50% 1
Borehamwood -17 5 £60,000 +17.07%
Broxbourne - 4 £47,500 - 2
Welwyn - 2 £55,000 -
Tring - 1 £58,000 - 1
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 31 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.

1 306 (82.26%) Agile Software Development
2 263 (70.70%) .NET
3 260 (69.89%) MVC
4 254 (68.28%) C#
5 235 (63.17%) ASP.NET
6 209 (56.18%) ASP.NET MVC
7 192 (51.61%) JavaScript
8 188 (50.54%) Scrum
9 185 (49.73%) SQL
10 184 (49.46%) SQL Server
11 129 (34.68%) OO
12 125 (33.60%) WCF
13 122 (32.80%) HTML
14 109 (29.30%) Microsoft
15 105 (28.23%) XML
16 98 (26.34%) MS Excel
17 97 (26.08%) CSS
18 96 (25.81%) BDD
19 95 (25.54%) Team Foundation Server
20 89 (23.92%) jQuery
21 86 (23.12%) Git (software)
22 81 (21.77%) Continuous Integration
23 77 (20.70%) Web Application Development
24 74 (19.89%) AngularJS
24 74 (19.89%) .NET Framework
24 74 (19.89%) Java
25 72 (19.35%) SOA
25 72 (19.35%) Windows
26 70 (18.82%) Oracle
27 69 (18.55%) Web Services

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 31 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 57 (15.32%) SharePoint
2 34 (9.14%) Node.js
3 29 (7.80%) Tomcat
4 25 (6.72%) WebSphere
5 17 (4.57%) WebLogic
5 17 (4.57%) JBoss
6 14 (3.76%) BizTalk Server
7 3 (0.81%) Elasticsearch
8 2 (0.54%) Liferay
8 2 (0.54%) WebLogic Portal
9 1 (0.27%) Apache
9 1 (0.27%) Confluence
Applications
1 98 (26.34%) MS Excel
2 9 (2.42%) MS Office
3 2 (0.54%) Photoshop
Business Applications
1 3 (0.81%) Dynamics CRM
2 2 (0.54%) Oracle Applications
Cloud Services
1 20 (5.38%) Microsoft Azure
2 2 (0.54%) Amazon AWS
2 2 (0.54%) SaaS
2 2 (0.54%) GitHub
3 1 (0.27%) PaaS
Communications & Networking
1 40 (10.75%) Internet
2 6 (1.61%) TCP/IP
3 3 (0.81%) VoIP
4 2 (0.54%) CTI
5 1 (0.27%) HTTP
Database & Business Intelligence
1 184 (49.46%) SQL Server
2 66 (17.74%) SQL Server Reporting Services
3 59 (15.86%) NoSQL
4 41 (11.02%) SQL Server Integration Services
5 37 (9.95%) Relational Database
6 30 (8.06%) SQL Server 2008
7 25 (6.72%) MySQL
8 13 (3.49%) DB2
9 10 (2.69%) DbVisualizer
10 8 (2.15%) RDBMS
11 7 (1.88%) SQL Server 2005
11 7 (1.88%) Informix
11 7 (1.88%) Data Warehouse
12 4 (1.08%) PostgreSQL
12 4 (1.08%) MongoDB
13 2 (0.54%) Apache Cassandra
13 2 (0.54%) Oracle Database 11g
13 2 (0.54%) Oracle Database
13 2 (0.54%) SQL Server 2012
14 1 (0.27%) Couchbase
Development Applications
1 95 (25.54%) Team Foundation Server
2 86 (23.12%) Git (software)
3 66 (17.74%) NUnit
4 64 (17.20%) Selenium
5 58 (15.59%) TeamCity
6 46 (12.37%) Subversion
7 23 (6.18%) Maven
8 22 (5.91%) MSTest
9 21 (5.65%) Cucumber
10 20 (5.38%) JUnit
11 16 (4.30%) ReSharper
12 15 (4.03%) Bitbucket
12 15 (4.03%) Octopus Deploy
13 14 (3.76%) Eclipse
14 13 (3.49%) WebDriver
14 13 (3.49%) Rhino Mocks
15 12 (3.23%) Moq
16 10 (2.69%) Visual Studio
17 9 (2.42%) RSpec
18 6 (1.61%) JIRA
General
1 28 (7.53%) Finance
2 26 (6.99%) Games
3 19 (5.11%) Retail
4 13 (3.49%) Marketing
5 9 (2.42%) Banking
6 8 (2.15%) Back Office
7 5 (1.34%) Advertising
8 3 (0.81%) Electronics
8 3 (0.81%) Multimedia
9 1 (0.27%) Telecoms
9 1 (0.27%) Legal
Job Titles
1 312 (83.87%) Developer
2 202 (54.30%) .NET Developer
3 106 (28.49%) Senior Developer
4 98 (26.34%) C# Developer
5 95 (25.54%) C# .NET Developer
6 89 (23.92%) ASP.NET Developer
7 77 (20.70%) C# ASP.NET Developer
8 65 (17.47%) Senior .NET Developer
9 48 (12.90%) Senior C# Developer
10 39 (10.48%) Web Developer
11 37 (9.95%) Java Developer
12 35 (9.41%) Software Engineer
12 35 (9.41%) .NET Web Developer
12 35 (9.41%) C# Web Developer
13 32 (8.60%) Senior ASP.NET Developer
14 27 (7.26%) Software Developer
15 26 (6.99%) C# Software Engineer
15 26 (6.99%) .NET Software Engineer
16 24 (6.45%) Senior .NET Web Developer
16 24 (6.45%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 263 (70.70%) .NET
2 235 (63.17%) ASP.NET
3 209 (56.18%) ASP.NET MVC
4 125 (33.60%) WCF
5 122 (32.80%) HTML
6 105 (28.23%) XML
7 97 (26.08%) CSS
8 89 (23.92%) jQuery
9 74 (19.89%) AngularJS
9 74 (19.89%) .NET Framework
10 69 (18.55%) Web Services
11 59 (15.86%) Ajax
11 59 (15.86%) HTML5
12 58 (15.59%) ASP.NET Web API
13 57 (15.32%) RESTful
14 55 (14.78%) CSS3
15 50 (13.44%) Entity Framework
16 42 (11.29%) WebSockets
16 42 (11.29%) Spring
17 40 (10.75%) XSLT
Miscellaneous
1 27 (7.26%) Computer Science
2 26 (6.99%) Social Media
2 26 (6.99%) BBC
3 22 (5.91%) Mathematics
4 16 (4.30%) Enterprise Software
5 15 (4.03%) Analytical Skills
6 14 (3.76%) N-Tier
7 13 (3.49%) Inversion of Control
8 6 (1.61%) EFT
9 4 (1.08%) Data Conversion
10 3 (0.81%) Physics
10 3 (0.81%) Derivative
11 2 (0.54%) IVR
11 2 (0.54%) Client/Server
11 2 (0.54%) Algorithms
11 2 (0.54%) User Experience
12 1 (0.27%) Visualisation
12 1 (0.27%) Xbox
12 1 (0.27%) Mobile App
12 1 (0.27%) Streaming Music
Operating Systems
1 72 (19.35%) Windows
2 40 (10.75%) Linux
3 28 (7.53%) UNIX
4 23 (6.18%) Android
4 23 (6.18%) Apple iOS
5 1 (0.27%) Mac OS X
Processes & Methodologies
1 306 (82.26%) Agile Software Development
2 260 (69.89%) MVC
3 188 (50.54%) Scrum
4 129 (34.68%) OO
5 96 (25.81%) BDD
6 81 (21.77%) Continuous Integration
7 77 (20.70%) Web Application Development
8 72 (19.35%) SOA
9 59 (15.86%) OOD
10 52 (13.98%) Software Engineering
11 50 (13.44%) Open Source
12 46 (12.37%) Multithreading
13 43 (11.56%) Unit Testing
14 41 (11.02%) Web Development
14 41 (11.02%) Low Latency
15 40 (10.75%) Mobile Development
16 33 (8.87%) Domain-Driven Design
17 27 (7.26%) MVVM
18 26 (6.99%) OOP
18 26 (6.99%) CQRS
Programming Languages
1 254 (68.28%) C#
2 192 (51.61%) JavaScript
3 185 (49.73%) SQL
4 74 (19.89%) Java
5 49 (13.17%) Ruby
6 42 (11.29%) PL/SQL
7 40 (10.75%) Objective-C
8 38 (10.22%) T-SQL
9 29 (7.80%) PHP
10 10 (2.69%) VBA
11 7 (1.88%) Python
12 5 (1.34%) Shell Script
13 2 (0.54%) VB
13 2 (0.54%) VB.NET
14 1 (0.27%) C++
Qualifications
1 68 (18.28%) Degree
2 27 (7.26%) SC Cleared
2 27 (7.26%) Security Cleared
3 12 (3.23%) Microsoft Certification
4 11 (2.96%) ISEB
5 3 (0.81%) MCSD
Quality Assurance & Compliance
1 13 (3.49%) QA
2 6 (1.61%) ISO 8583
3 5 (1.34%) ISO 9001
4 2 (0.54%) PCI DSS
System Software
1 6 (1.61%) VMware Infrastructure
Vendors
1 109 (29.30%) Microsoft
2 70 (18.82%) Oracle
3 31 (8.33%) Facebook
4 28 (7.53%) Google
5 26 (6.99%) Yahoo!
5 26 (6.99%) Apple
5 26 (6.99%) Sony
6 21 (5.65%) Zend
7 15 (4.03%) New Relic
8 6 (1.61%) VMware
9 4 (1.08%) Demandware
10 3 (0.81%) Sybase
10 3 (0.81%) IBM
11 2 (0.54%) Perforce
11 2 (0.54%) Temenos
11 2 (0.54%) Avaya
11 2 (0.54%) BEA
12 1 (0.27%) Talend
12 1 (0.27%) hybris
12 1 (0.27%) Splunk
Watford, Hertfordshire
Senitor Associates
Salary: £50000 - £55000 per annum + Good benefits
Posted: 7 hours ago
Watford, Hertfordshire
Circle Recruitment
Salary: £30000 - £50000 per annum
Posted: 8 hours ago
Broxbourne, Hertfordshire
Noir Consulting
Salary: Bonus + Pension + Benefits
Posted: Yesterday
Hatfield, Hertfordshire
Testing Circle Ltd
Salary: From £45,000 to £65,000 per annum + Benefits
Posted: Yesterday
Hertfordshire
TLP Consultancy Ltd.
Salary: £25000 - £38000 per annum + Benefits
Posted: Yesterday
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £40000 - £50000 per annum
Posted: 3 days ago
Hatfield, Hertfordshire
Testing Circle Ltd
Salary: £40000 - £60000 per annum + package
Posted: 4 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £50000 - £70000 per annum + benefits
Posted: 4 days ago
Broxbourne, Hertfordshire
Dawson & Walsh
Salary: £40000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £22000 - £30000 per annum + Benefits
Posted: 5 days ago
Tring, Hertfordshire
Understanding Recruitment
Salary: £40000 - £45000 per annum + benefits
Posted: 5 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £50000 - £60000 per annum + Benefits
Posted: 5 days ago
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £45000 - £55000 per annum + bens - shares, pens, health+
Posted: 5 days ago
Letchworth Garden City
Applause IT Innovation
Salary: £25000 - £35000 per annum + Bonus + Benefits
Posted: 9 days ago
Stevenage
Applause IT Innovation
Salary: £30000 - £35000 per annum + Bonus + Benefits
Posted: 24 days ago
Watford
iKonnect
Salary: £45000 - £55000 per annum + Bonus
Posted: 25 days ago