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

Location
3 months to
31 Aug 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 34 51 41
Rank change year-on-year
+17 -10
Permanent jobs citing TDD 159 108 108
As % of all permanent IT jobs located in Hertfordshire 6.54% 4.65% 5.39%
As % of the Processes & Methodologies category 8.00% 5.72% 7.01%
Number of salaries quoted 155 102 102
Average salary £47,500 £47,500 £45,000
Average salary % change year-on-year
- +5.55%
90% offered a salary of more than £31,000 £35,000 £36,500
10% offered a salary of more than £65,000 £65,000 £70,000
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
1988 1887 1540
As % of all permanent IT jobs located in Hertfordshire 81.74% 81.16% 76.92%
Number of salaries quoted 1709 1535 1206
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 £70,000 £65,000 £75,000
UK excluding London average salary £45,000 £42,500 £41,500
% change year-on-year
+5.88% +2.40%

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 August 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 August 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 55 £55,000 +10.00% 6
Hemel Hempstead +10 26 £45,000 - 2
Stevenage +14 9 £32,500 -9.72% 2
Broxbourne - 8 £47,500 - 1
Watford - 8 £45,000 - 2
Letchworth +7 7 £31,000 -34.73% 1
Welwyn Garden City - 5 £75,000 - 3
Tring - 4 £45,000 -
Borehamwood -18 3 £60,000 +4.34%
Welwyn - 3 £55,000 - 1
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 31 August 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.

1 296 (84.33%) Agile Software Development
2 265 (75.50%) MVC
3 260 (74.07%) .NET
4 257 (73.22%) C#
5 239 (68.09%) ASP.NET
6 211 (60.11%) ASP.NET MVC
7 182 (51.85%) JavaScript
8 178 (50.71%) Scrum
9 176 (50.14%) SQL Server
10 174 (49.57%) SQL
11 129 (36.75%) WCF
12 115 (32.76%) OO
13 107 (30.48%) HTML
13 107 (30.48%) Microsoft
14 99 (28.21%) BDD
15 94 (26.78%) MS Excel
16 92 (26.21%) Team Foundation Server
17 87 (24.79%) XML
18 86 (24.50%) AngularJS
19 81 (23.08%) CSS
20 80 (22.79%) Continuous Integration
21 78 (22.22%) jQuery
21 78 (22.22%) .NET Framework
22 77 (21.94%) Web Application Development
23 76 (21.65%) Git (software)
24 74 (21.08%) Windows
25 72 (20.51%) NUnit
26 71 (20.23%) SOA
27 68 (19.37%) ASP.NET Web API
28 66 (18.80%) NoSQL

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 31 August 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 49 (13.96%) SharePoint
2 41 (11.68%) Node.js
3 21 (5.98%) WebSphere
4 19 (5.41%) Tomcat
5 13 (3.70%) WebLogic
6 12 (3.42%) JBoss
7 11 (3.13%) BizTalk Server
8 8 (2.28%) Elasticsearch
9 1 (0.28%) Confluence
9 1 (0.28%) Apache
9 1 (0.28%) WebLogic Portal
Applications
1 94 (26.78%) MS Excel
2 9 (2.56%) MS Office
Business Applications
1 1 (0.28%) Oracle Applications
Cloud Services
1 21 (5.98%) Microsoft Azure
2 3 (0.85%) Amazon AWS
3 2 (0.57%) OpenShift
3 2 (0.57%) GitHub
4 1 (0.28%) SaaS
4 1 (0.28%) PaaS
Communications & Networking
1 34 (9.69%) Internet
2 3 (0.85%) HTTP
2 3 (0.85%) VoIP
3 2 (0.57%) CTI
Database & Business Intelligence
1 176 (50.14%) SQL Server
2 66 (18.80%) NoSQL
2 66 (18.80%) SQL Server Reporting Services
3 44 (12.54%) SQL Server Integration Services
4 24 (6.84%) MySQL
5 22 (6.27%) Relational Database
5 22 (6.27%) SQL Server 2008
6 10 (2.85%) DB2
7 9 (2.56%) DbVisualizer
7 9 (2.56%) Data Warehouse
8 6 (1.71%) Couchbase
9 4 (1.14%) PostgreSQL
9 4 (1.14%) MongoDB
10 3 (0.85%) Data Mining
11 2 (0.57%) Apache Cassandra
11 2 (0.57%) SQL Server 2012
12 1 (0.28%) Oracle Database
12 1 (0.28%) Hadoop
12 1 (0.28%) Oracle Database 11g
12 1 (0.28%) SQL Server 2005
Development Applications
1 92 (26.21%) Team Foundation Server
2 76 (21.65%) Git (software)
3 72 (20.51%) NUnit
4 62 (17.66%) Selenium
5 60 (17.09%) TeamCity
6 37 (10.54%) Subversion
7 23 (6.55%) MSTest
8 18 (5.13%) Rhino Mocks
8 18 (5.13%) Maven
9 17 (4.84%) ReSharper
9 17 (4.84%) Moq
9 17 (4.84%) Cucumber
10 16 (4.56%) Octopus Deploy
10 16 (4.56%) Bitbucket
10 16 (4.56%) Visual Studio
11 12 (3.42%) WebDriver
12 8 (2.28%) JUnit
13 7 (1.99%) Eclipse
14 6 (1.71%) Jenkins
15 5 (1.42%) JIRA
General
1 25 (7.12%) Games
2 19 (5.41%) Retail
3 18 (5.13%) Finance
4 8 (2.28%) Marketing
5 6 (1.71%) Banking
6 5 (1.42%) Advertising
7 3 (0.85%) Multimedia
7 3 (0.85%) Electronics
8 2 (0.57%) Back Office
9 1 (0.28%) Telecoms
Job Titles
1 287 (81.77%) Developer
2 207 (58.97%) .NET Developer
3 100 (28.49%) C# Developer
4 98 (27.92%) C# .NET Developer
5 93 (26.50%) ASP.NET Developer
6 91 (25.93%) Senior Developer
7 79 (22.51%) C# ASP.NET Developer
8 60 (17.09%) Senior .NET Developer
9 46 (13.11%) Senior C# Developer
10 42 (11.97%) Web Developer
11 38 (10.83%) Software Engineer
12 37 (10.54%) .NET Web Developer
12 37 (10.54%) C# Web Developer
13 34 (9.69%) Senior ASP.NET Developer
14 30 (8.55%) Software Developer
15 25 (7.12%) .NET Software Engineer
15 25 (7.12%) C# Software Engineer
16 23 (6.55%) Senior .NET Web Developer
16 23 (6.55%) Technical Leader
16 23 (6.55%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 260 (74.07%) .NET
2 239 (68.09%) ASP.NET
3 211 (60.11%) ASP.NET MVC
4 129 (36.75%) WCF
5 107 (30.48%) HTML
6 87 (24.79%) XML
7 86 (24.50%) AngularJS
8 81 (23.08%) CSS
9 78 (22.22%) jQuery
9 78 (22.22%) .NET Framework
10 68 (19.37%) ASP.NET Web API
11 56 (15.95%) RESTful
12 55 (15.67%) HTML5
12 55 (15.67%) Entity Framework
12 55 (15.67%) Web Services
13 53 (15.10%) Ajax
14 52 (14.81%) CSS3
15 44 (12.54%) WebSockets
16 38 (10.83%) Silverlight
17 36 (10.26%) XSLT
Miscellaneous
1 27 (7.69%) Mathematics
2 24 (6.84%) Social Media
2 24 (6.84%) BBC
3 21 (5.98%) Computer Science
4 13 (3.70%) Enterprise Software
4 13 (3.70%) Analytical Skills
4 13 (3.70%) Inversion of Control
5 11 (3.13%) N-Tier
6 4 (1.14%) Physics
6 4 (1.14%) Data Conversion
7 3 (0.85%) Algorithms
7 3 (0.85%) Derivative
8 2 (0.57%) IVR
8 2 (0.57%) Client/Server
8 2 (0.57%) User Experience
9 1 (0.28%) Mobile App
9 1 (0.28%) Xbox
9 1 (0.28%) Visualisation
9 1 (0.28%) Streaming Music
Operating Systems
1 74 (21.08%) Windows
2 33 (9.40%) Linux
3 24 (6.84%) Apple iOS
3 24 (6.84%) Android
4 17 (4.84%) UNIX
5 1 (0.28%) Mac OS X
Processes & Methodologies
1 296 (84.33%) Agile Software Development
2 265 (75.50%) MVC
3 178 (50.71%) Scrum
4 115 (32.76%) OO
5 99 (28.21%) BDD
6 80 (22.79%) Continuous Integration
7 77 (21.94%) Web Application Development
8 71 (20.23%) SOA
9 63 (17.95%) Open Source
10 52 (14.81%) OOD
11 49 (13.96%) Software Engineering
12 48 (13.68%) Multithreading
13 42 (11.97%) Web Development
13 42 (11.97%) Low Latency
14 41 (11.68%) Mobile Development
14 41 (11.68%) Unit Testing
15 30 (8.55%) OOP
16 24 (6.84%) Domain-Driven Design
17 23 (6.55%) CQRS
18 22 (6.27%) Mentoring
Programming Languages
1 257 (73.22%) C#
2 182 (51.85%) JavaScript
3 174 (49.57%) SQL
4 63 (17.95%) Java
5 43 (12.25%) PL/SQL
6 42 (11.97%) Objective-C
7 41 (11.68%) Ruby
8 34 (9.69%) T-SQL
9 25 (7.12%) PHP
10 10 (2.85%) VBA
11 4 (1.14%) Python
11 4 (1.14%) Groovy
12 3 (0.85%) Shell Script
13 2 (0.57%) VB
13 2 (0.57%) VB.NET
14 1 (0.28%) C++
Qualifications
1 59 (16.81%) Degree
2 29 (8.26%) SC Cleared
2 29 (8.26%) Security Cleared
3 13 (3.70%) ISEB
3 13 (3.70%) Microsoft Certification
4 5 (1.42%) MCSD
5 2 (0.57%) ISTQB
Quality Assurance & Compliance
1 11 (3.13%) QA
2 4 (1.14%) ISO 9001
3 2 (0.57%) PCI DSS
Systems Management
1 5 (1.42%) Puppet
Vendors
1 107 (30.48%) Microsoft
2 59 (16.81%) Oracle
3 29 (8.26%) Facebook
4 27 (7.69%) Google
5 24 (6.84%) Yahoo!
5 24 (6.84%) Sony
5 24 (6.84%) Apple
6 22 (6.27%) Zend
7 16 (4.56%) New Relic
8 4 (1.14%) hybris
8 4 (1.14%) Talend
9 3 (0.85%) Telerik
10 2 (0.57%) Temenos
10 2 (0.57%) Avaya
10 2 (0.57%) Sybase
11 1 (0.28%) Demandware
11 1 (0.28%) Splunk
11 1 (0.28%) BEA
11 1 (0.28%) IBM
Broxbourne, Hertfordshire
Dawson & Walsh
Salary: £40000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 6 hours ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 6 hours ago
Hertfordshire
Total Recruitment Specialists Limited / TRG / Total recruitment group
Salary: £25000 - £35000 Per Annum Benefits
Posted: 21 hours ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £40000 - £50000 per annum + benefits
Posted: 21 hours ago
Letchworth Garden City, Hertfordshire
Understanding Recruitment
Salary: £25000 - £37000 per annum + benefits
Posted: 21 hours ago
Welwyn Garden City, Hertfordshire
Understanding Recruitment
Salary: £70000 - £80000 per annum + be- shares, health, pens
Posted: 22 hours ago
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £35000 - £42000 per annum + bens - shares, pens, health+
Posted: Yesterday
Watford, Hertfordshire
Senitor Associates
Salary: £50000 - £55000 per annum + Good benefits
Posted: 2 days ago
Watford, Hertfordshire
Stafford-Sharp Associates
Salary: From £30,000 to £60,000 per annum
Posted: 2 days ago
St. Albans
Computer Futures
Salary: £50000 - £100000 per annum + competitive
Posted: 3 days ago
Hertfordshire
Computer Futures
Salary: £70000 - £90000 per annum + competitive
Posted: 3 days ago
Hertfordshire
Computer Futures
Salary: competitive
Posted: 3 days ago
Hertfordshire
TLP Consultancy Ltd.
Salary: £25000 - £38000 per annum + Benefits
Posted: 3 days ago
Stevenage, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £30000 - £45000 per annum
Posted: 4 days ago
Hemel Hempstead, Hertfordshire
Networking People
Posted: 5 days ago
Hemel Hempstead
Computer Futures
Salary: £50000 - £55000 per annum + competitive
Posted: 6 days ago
Hertfordshire
Computer Futures
Salary: £60000 - £120000 per annum + competitive
Posted: 6 days ago
Stevenage
Applause IT Innovation
Salary: £25000 - £35000 per annum + Bonus + Benefits
Posted: 12 days ago
St. Albans
Computer Futures
Salary: £40000 - £100000 per annum + benefits
Posted: 12 days ago
St. Albans
Computer Futures
Salary: £50000 - £100000 per annum + benefits
Posted: 13 days ago