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

Location
3 months to
29 May 2015
Same period 2014 Same period 2013
Test-Driven Development (TDD)
Rank 27 35 60
Rank change year-on-year
+8 +25
Permanent jobs citing TDD 192 159 99
As % of all permanent IT jobs located in Hertfordshire 8.55% 6.23% 4.05%
As % of the Processes & Methodologies category 11.23% 8.00% 5.02%
Number of salaries quoted 181 152 92
Average salary £50,000 £50,000 £42,500
Average salary % change year-on-year
- +17.64%
90% offered a salary of more than £35,000 £35,000 £35,000
10% offered a salary of more than £65,000 £62,500 £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
1710 1988 1973
As % of all permanent IT jobs located in Hertfordshire 76.14% 77.87% 80.66%
Number of salaries quoted 1351 1596 1555
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 £31,500 £32,500 £31,500
10% offered a salary of more than £70,000 £62,500 £72,500
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 29 May 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 29 May 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 -3 79 £55,000 - 9
Watford +4 31 £42,500 +6.25% 1
Hemel Hempstead -17 22 £45,000 -10.00% 2
Letchworth +19 9 £31,000 -22.50% 2
Welwyn Garden City -7 6 £40,000 -13.51% 1
Stevenage +5 4 £50,000 -3.84%
Kings Langley +1 3 £45,000 -
Borehamwood 0 2 £60,000 +33.33% 1
Hitchin -2 1 £50,000 -4.76%
Rickmansworth -6 1 £68,500 +95.71%
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 29 May 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.

1 287 (82.71%) Agile Software Development
2 244 (70.32%) .NET
3 228 (65.71%) C#
4 224 (64.55%) MVC
5 202 (58.21%) ASP.NET
6 181 (52.16%) ASP.NET MVC
7 179 (51.59%) JavaScript
8 174 (50.14%) SQL Server
9 165 (47.55%) SQL
9 165 (47.55%) Scrum
10 144 (41.50%) HTML
11 129 (37.18%) OO
12 118 (34.01%) XML
13 110 (31.70%) CSS
14 107 (30.84%) WCF
15 104 (29.97%) Git (software)
16 99 (28.53%) BDD
17 98 (28.24%) Microsoft
18 96 (27.67%) jQuery
19 89 (25.65%) Team Foundation Server
20 81 (23.34%) Java
21 80 (23.05%) MS Excel
22 72 (20.75%) Oracle
23 70 (20.17%) Web Application Development
24 69 (19.88%) Windows
25 67 (19.31%) SOA
26 66 (19.02%) Web Services
26 66 (19.02%) NUnit
27 65 (18.73%) Continuous Integration
28 64 (18.44%) Ajax

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 29 May 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 54 (15.56%) SharePoint
2 34 (9.80%) Node.js
3 22 (6.34%) Tomcat
4 17 (4.90%) WebSphere
5 16 (4.61%) BizTalk Server
6 11 (3.17%) WebLogic
6 11 (3.17%) JBoss
7 6 (1.73%) CMS
7 6 (1.73%) Elasticsearch
8 4 (1.15%) IIS
8 4 (1.15%) Confluence
9 2 (0.58%) WebLogic Portal
9 2 (0.58%) Liferay
Applications
1 80 (23.05%) MS Excel
2 6 (1.73%) MS Office
3 4 (1.15%) Mingle
4 3 (0.86%) Photoshop
Business Applications
1 6 (1.73%) Magento
2 3 (0.86%) Dynamics CRM
3 2 (0.58%) Oracle Applications
Cloud Services
1 18 (5.19%) Microsoft Azure
2 2 (0.58%) Amazon AWS
2 2 (0.58%) SaaS
2 2 (0.58%) Amazon ElastiCache
2 2 (0.58%) GitHub
Communications & Networking
1 46 (13.26%) Internet
2 13 (3.75%) TCP/IP
3 1 (0.29%) VoIP
Database & Business Intelligence
1 174 (50.14%) SQL Server
2 51 (14.70%) NoSQL
3 48 (13.83%) SQL Server Reporting Services
4 42 (12.10%) Relational Database
5 32 (9.22%) SQL Server 2008
6 31 (8.93%) SQL Server Integration Services
7 17 (4.90%) DB2
8 16 (4.61%) MySQL
9 14 (4.03%) SQL Server 2005
10 9 (2.59%) PostgreSQL
11 8 (2.31%) RDBMS
11 8 (2.31%) MongoDB
11 8 (2.31%) DbVisualizer
12 7 (2.02%) Redis
12 7 (2.02%) Informix
13 6 (1.73%) Couchbase
14 5 (1.44%) Neo4j
14 5 (1.44%) RavenDB
15 3 (0.86%) Data Warehouse
16 2 (0.58%) Oracle Database 11g
Development Applications
1 104 (29.97%) Git (software)
2 89 (25.65%) Team Foundation Server
3 66 (19.02%) NUnit
4 58 (16.71%) Selenium
5 53 (15.27%) TeamCity
6 37 (10.66%) Subversion
7 32 (9.22%) JUnit
8 23 (6.63%) Cucumber
9 22 (6.34%) Maven
10 21 (6.05%) MSTest
11 20 (5.76%) Eclipse
12 14 (4.03%) Octopus Deploy
13 12 (3.46%) Moq
14 11 (3.17%) Rhino Mocks
14 11 (3.17%) WebDriver
15 10 (2.88%) ReSharper
15 10 (2.88%) RSpec
16 9 (2.59%) Bitbucket
16 9 (2.59%) Visual Studio
17 6 (1.73%) JIRA
General
1 33 (9.51%) Finance
2 26 (7.49%) Games
3 16 (4.61%) Marketing
4 15 (4.32%) Back Office
5 13 (3.75%) Retail
6 8 (2.31%) Banking
7 7 (2.02%) Advertising
8 3 (0.86%) Multimedia
8 3 (0.86%) Electronics
9 2 (0.58%) Legal
Job Titles
1 298 (85.88%) Developer
2 177 (51.01%) .NET Developer
3 102 (29.39%) Senior Developer
4 83 (23.92%) C# Developer
5 79 (22.77%) C# .NET Developer
6 68 (19.60%) ASP.NET Developer
7 64 (18.44%) Senior .NET Developer
8 61 (17.58%) C# ASP.NET Developer
9 45 (12.97%) Senior C# Developer
10 44 (12.68%) Java Developer
11 33 (9.51%) Software Developer
12 32 (9.22%) Software Engineer
13 29 (8.36%) Senior ASP.NET Developer
14 28 (8.07%) Web Developer
15 27 (7.78%) C# Web Developer
15 27 (7.78%) .NET Web Developer
16 26 (7.49%) C# Software Engineer
16 26 (7.49%) .NET Software Engineer
17 22 (6.34%) Senior .NET Web Developer
17 22 (6.34%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 244 (70.32%) .NET
2 202 (58.21%) ASP.NET
3 181 (52.16%) ASP.NET MVC
4 144 (41.50%) HTML
5 118 (34.01%) XML
6 110 (31.70%) CSS
7 107 (30.84%) WCF
8 96 (27.67%) jQuery
9 66 (19.02%) Web Services
10 64 (18.44%) Ajax
11 57 (16.43%) .NET Framework
11 57 (16.43%) HTML5
12 56 (16.14%) RESTful
13 55 (15.85%) CSS3
14 50 (14.41%) AngularJS
15 43 (12.39%) ASP.NET Web API
16 38 (10.95%) Spring
16 38 (10.95%) XSLT
17 37 (10.66%) Entity Framework
18 36 (10.37%) WebSockets
Miscellaneous
1 30 (8.65%) Computer Science
2 26 (7.49%) BBC
2 26 (7.49%) Social Media
3 17 (4.90%) Enterprise Software
4 16 (4.61%) N-Tier
5 13 (3.75%) Inversion of Control
5 13 (3.75%) Mathematics
5 13 (3.75%) EFT
6 12 (3.46%) Analytical Skills
7 4 (1.15%) Data Conversion
8 3 (0.86%) Derivative
9 2 (0.58%) Client/Server
9 2 (0.58%) User Experience
10 1 (0.29%) Xbox
10 1 (0.29%) Mobile App
10 1 (0.29%) Visualisation
Operating Systems
1 69 (19.88%) Windows
2 27 (7.78%) Linux
3 26 (7.49%) UNIX
4 7 (2.02%) Apple iOS
4 7 (2.02%) Android
5 1 (0.29%) CentOS
5 1 (0.29%) Mac OS X
Processes & Methodologies
1 287 (82.71%) Agile Software Development
2 224 (64.55%) MVC
3 165 (47.55%) Scrum
4 129 (37.18%) OO
5 99 (28.53%) BDD
6 70 (20.17%) Web Application Development
7 67 (19.31%) SOA
8 65 (18.73%) Continuous Integration
9 57 (16.43%) OOD
10 56 (16.14%) Software Engineering
11 53 (15.27%) Web Development
12 45 (12.97%) Unit Testing
13 41 (11.82%) Low Latency
13 41 (11.82%) Domain-Driven Design
14 37 (10.66%) Multithreading
15 35 (10.09%) Mobile Development
16 31 (8.93%) E-Commerce
17 30 (8.65%) OOP
17 30 (8.65%) CQRS
18 27 (7.78%) MVVM
Programming Languages
1 228 (65.71%) C#
2 179 (51.59%) JavaScript
3 165 (47.55%) SQL
4 81 (23.34%) Java
5 53 (15.27%) Ruby
6 38 (10.95%) T-SQL
7 37 (10.66%) PL/SQL
8 35 (10.09%) Objective-C
9 27 (7.78%) PHP
10 14 (4.03%) Python
11 5 (1.44%) PowerShell
11 5 (1.44%) Shell Script
11 5 (1.44%) C++
11 5 (1.44%) VBA
12 2 (0.58%) VB
12 2 (0.58%) VB.NET
Qualifications
1 60 (17.29%) Degree
2 14 (4.03%) SC Cleared
2 14 (4.03%) Security Cleared
3 4 (1.15%) ISEB
3 4 (1.15%) Microsoft Certification
4 2 (0.58%) MCSD
5 1 (0.29%) MCTS
5 1 (0.29%) MCSE
Quality Assurance & Compliance
1 13 (3.75%) ISO 8583
2 11 (3.17%) QA
3 5 (1.44%) ISO 9001
4 1 (0.29%) PCI DSS
System Software
1 13 (3.75%) VMware Infrastructure
Systems Management
1 6 (1.73%) Puppet
1 6 (1.73%) Opscode Chef
2 1 (0.29%) Business Desktop Deployment
Vendors
1 98 (28.24%) Microsoft
2 72 (20.75%) Oracle
3 28 (8.07%) Facebook
4 26 (7.49%) Yahoo!
4 26 (7.49%) Google
4 26 (7.49%) Apple
4 26 (7.49%) Sony
5 13 (3.75%) VMware
6 12 (3.46%) Zend
7 11 (3.17%) Demandware
8 9 (2.59%) New Relic
9 6 (1.73%) ATG
9 6 (1.73%) hybris
9 6 (1.73%) CyberSource
9 6 (1.73%) Ogone
10 4 (1.15%) Splunk
11 3 (0.86%) IBM
11 3 (0.86%) Sybase
12 2 (0.58%) Perforce
12 2 (0.58%) BEA
Royston, Hertfordshire
Recommend Recruitment
Salary: From £40,000 to £48,000 per annum healthcare, pension, flexible benefi
Posted: 10 hours ago
Hemel Hempstead, Hertfordshire
Talent International
Salary: £40000.00 - £50000.00 per annum + 20% Bonus+Benefits
Posted: 2 days ago
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £45000 - £55000 per annum + bens - shares, pens, health+
Posted: 3 days ago
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £50000 - £60000 per annum
Posted: 3 days ago
St. Albans, Hertfordshire
Spectrum IT Recruitment (South) Ltd
Salary: £40000 - £50000 per annum
Posted: 3 days ago
Watford
Noir Consulting
Salary: £30000 - £45000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
Borehamwood
Noir Consulting
Salary: £50000 - £70000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
St. Albans
Noir Consulting
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
St. Albans
Noir Consulting
Salary: £50000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 4 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £50000 - £70000 per annum + benefits
Posted: 4 days ago
Letchworth Garden City, Hertfordshire
Understanding Recruitment
Salary: £25000 - £37000 per annum + Benefits
Posted: 5 days ago
Hemel Hempstead, Hertfordshire
Understanding Recruitment
Salary: £45000 - £60000 per annum + Benefits
Posted: 5 days ago
Welwyn Garden City, Hertfordshire
Understanding Recruitment
Salary: £35000 - £45000 per annum + bens - shares, pens, health+
Posted: 5 days ago
St. Albans
Applause IT Innovation
Salary: £45000 - £55000 per annum + excellent benefits
Posted: 8 days ago
Hertfordshire
Creation Recruitment
Salary: £40,000 - £45,000 per year
Posted: 8 days ago
Hertfordshire
Creation Recruitment
Salary: £40,000 - £45,000 per year
Posted: 8 days ago
St. Albans
Applause IT Innovation
Salary: £45000 - £55000 per annum + excellent benefits
Posted: 15 days ago
Letchworth Garden City
Applause IT Innovation
Salary: £35000 - £40000 per annum + including excellent benefits
Posted: 21 days ago
St. Albans
Applause IT Innovation
Salary: £45000 - £55000 per annum + excellent benefits
Posted: 24 days ago