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 30 April 2016 with a comparison to the same period in the previous 2 years.

3 months to
30 Apr 2016
Same period 2015 Same period 2014
Test-Driven Development (TDD)
Rank 76 29 34
Rank change year-on-year
-47 +5
Permanent jobs citing TDD 76 196 165
As % of all permanent IT jobs located in Hertfordshire 3.36% 8.55% 6.59%
As % of the Processes & Methodologies category 3.96% 11.09% 8.27%
Number of salaries quoted 73 181 153
Average salary £60,000 £50,000 £47,500
Average salary % change year-on-year
+20.00% +5.26%
90% offered a salary of more than £42,500 £35,000 £35,000
10% offered a salary of more than £72,500 £65,000 £60,000
UK excluding London average salary £44,000 £42,500 £40,000
% change year-on-year
+3.52% +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
1918 1768 1995
As % of all permanent IT jobs located in Hertfordshire 84.79% 77.10% 79.67%
Number of salaries quoted 1540 1406 1594
Average salary £50,000 £50,000 £45,000
Average salary % change year-on-year
- +11.11%
90% offered a salary of more than £32,500 £32,500 £32,000
10% offered a salary of more than £75,000 £65,000 £70,000
UK excluding London average salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

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 30 April 2016.

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 30 April 2016. 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 0 17 £65,000 +8.33% 3
Rickmansworth +16 12 £42,500 -37.95%
Hertford +2 8 £52,500 +31.25%
Watford -22 6 £50,000 +17.64% 1
Harpenden - 4 £52,500 -
Bishop's Stortford - 2 £42,500 -
Potters Bar 0 1 £41,000 -18.00%
Kings Langley -9 1 - - 1
Stevenage -10 1 £50,000 - 1
TDD
East of England

TDD
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 30 April 2016, 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.

1 183 (92.89%) Agile Software Development
2 124 (62.94%) C#
3 118 (59.90%) .NET
4 116 (58.88%) BDD
5 104 (52.79%) MVC
6 102 (51.78%) ASP.NET
7 98 (49.75%) JavaScript
8 91 (46.19%) SQL Server
9 87 (44.16%) Scrum
10 86 (43.65%) RESTful
11 84 (42.64%) WCF
12 83 (42.13%) HTML
12 83 (42.13%) XML
13 82 (41.62%) ASP.NET MVC
14 80 (40.61%) ASP.NET Web API
15 78 (39.59%) SQL
16 70 (35.53%) Java
17 66 (33.50%) NoSQL
18 64 (32.49%) Git (software)
19 60 (30.46%) CSS
19 60 (30.46%) Node.js
20 58 (29.44%) ASP.NET MVC 5
21 51 (25.89%) Web Services
21 51 (25.89%) Ajax
22 50 (25.38%) SQL Server 2014
23 46 (23.35%) Web Application Development
23 46 (23.35%) HTML5
24 45 (22.84%) Ruby
24 45 (22.84%) Software Engineering
25 43 (21.83%) .NET Framework

TDD
Top Related IT Skills in Hertfordshire by Category

For the 6 months to 30 April 2016, 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 60 (30.46%) Node.js
2 20 (10.15%) IIS
2 20 (10.15%) NServiceBus
3 10 (5.08%) Elasticsearch
4 7 (3.55%) WebLogic
5 3 (1.52%) CMS
5 3 (1.52%) Tomcat
5 3 (1.52%) WebSphere
6 2 (1.02%) Drupal
6 2 (1.02%) JBoss
6 2 (1.02%) WebLogic Portal
6 2 (1.02%) WordPress
7 1 (0.51%) Mule ESB
7 1 (0.51%) nginx
7 1 (0.51%) Oracle Service Bus
7 1 (0.51%) Oracle SOA Suite
Applications
1 19 (9.64%) MS Excel
2 2 (1.02%) Photoshop
3 1 (0.51%) MS Office
Business Applications
1 3 (1.52%) SAP Oil and Gas
2 1 (0.51%) ResourceLink
Cloud Services
1 8 (4.06%) Microsoft Azure
2 7 (3.55%) OpenShift
3 6 (3.05%) GitHub
4 4 (2.03%) Amazon AWS
5 1 (0.51%) Heroku
5 1 (0.51%) SuccessFactors
Communications & Networking
1 20 (10.15%) Wireshark
2 10 (5.08%) Internet
3 1 (0.51%) 3GPP
3 1 (0.51%) LTE
3 1 (0.51%) Wireless
Database & Business Intelligence
1 91 (46.19%) SQL Server
2 66 (33.50%) NoSQL
3 50 (25.38%) SQL Server 2014
4 26 (13.20%) MongoDB
5 25 (12.69%) RavenDB
6 11 (5.58%) Redis
7 9 (4.57%) Couchbase
8 7 (3.55%) MySQL
8 7 (3.55%) Relational Database
9 6 (3.05%) Oracle Database
10 3 (1.52%) Oracle Database 10g
10 3 (1.52%) Oracle Database 12c
11 2 (1.02%) Apache Cassandra
11 2 (1.02%) Data Mining
11 2 (1.02%) PostgreSQL
12 1 (0.51%) Amazon DynamoDB
12 1 (0.51%) DB2
Development Applications
1 64 (32.49%) Git (software)
2 42 (21.32%) JIRA
3 37 (18.78%) NUnit
4 31 (15.74%) TeamCity
5 27 (13.71%) Subversion
6 23 (11.68%) Selenium
7 21 (10.66%) JUnit
8 20 (10.15%) Fiddler
9 19 (9.64%) Maven
10 15 (7.61%) WebDriver
11 13 (6.60%) Jenkins
12 12 (6.09%) Moq
13 10 (5.08%) JBehave
14 8 (4.06%) Rhino Mocks
15 6 (3.05%) Cucumber
16 5 (2.54%) Appium
16 5 (2.54%) Bitbucket
16 5 (2.54%) JIRA Agile
16 5 (2.54%) JMeter
16 5 (2.54%) ReSharper
General
1 37 (18.78%) Finance
2 14 (7.11%) Games
3 5 (2.54%) Banking
3 5 (2.54%) Marketing
3 5 (2.54%) Retail
4 3 (1.52%) Electronics
4 3 (1.52%) Manufacturing
4 3 (1.52%) Telecoms
5 2 (1.02%) Automotive
5 2 (1.02%) Law
Job Titles
1 161 (81.73%) Developer
2 102 (51.78%) .NET Developer
3 81 (41.12%) C# Developer
4 70 (35.53%) C# .NET Developer
5 51 (25.89%) ASP.NET Developer
6 49 (24.87%) C# ASP.NET Developer
7 39 (19.80%) ASP.NET MVC Developer
8 32 (16.24%) Java Developer
9 31 (15.74%) C# Software Developer
10 27 (13.71%) Senior Developer
11 25 (12.69%) Social Media Developer
12 23 (11.68%) .NET Software Developer
13 22 (11.17%) Senior .NET Developer
13 22 (11.17%) Software Developer
14 20 (10.15%) Senior C# .NET Developer
14 20 (10.15%) Senior C# Developer
15 18 (9.14%) Senior ASP.NET Developer
16 17 (8.63%) Software Engineer
17 16 (8.12%) Developer/Software Engineer
17 16 (8.12%) Senior C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 118 (59.90%) .NET
2 102 (51.78%) ASP.NET
3 86 (43.65%) RESTful
4 84 (42.64%) WCF
5 83 (42.13%) HTML
5 83 (42.13%) XML
6 82 (41.62%) ASP.NET MVC
7 80 (40.61%) ASP.NET Web API
8 60 (30.46%) CSS
9 58 (29.44%) ASP.NET MVC 5
10 51 (25.89%) Ajax
10 51 (25.89%) Web Services
11 46 (23.35%) HTML5
12 43 (21.83%) .NET Framework
12 43 (21.83%) Entity Framework
13 39 (19.80%) jQuery
14 35 (17.77%) REST
15 32 (16.24%) J2EE
15 32 (16.24%) RabbitMQ
15 32 (16.24%) XSLT
Miscellaneous
1 25 (12.69%) BBC
1 25 (12.69%) Social Media
2 12 (6.09%) Enterprise Software
3 11 (5.58%) Analytical Skills
4 10 (5.08%) RIA
5 9 (4.57%) Computer Science
6 5 (2.54%) Mathematics
7 3 (1.52%) Streaming Music
8 2 (1.02%) Blog
9 1 (0.51%) Algorithms
9 1 (0.51%) Data Structures
9 1 (0.51%) Field-Programmable Gate Array
9 1 (0.51%) Fintech
9 1 (0.51%) Verilog
9 1 (0.51%) VHDL
Operating Systems
1 16 (8.12%) Windows
2 15 (7.61%) Windows Server
3 4 (2.03%) Linux
4 3 (1.52%) Android
4 3 (1.52%) Apple iOS
5 1 (0.51%) Embedded Linux
Processes & Methodologies
1 183 (92.89%) Agile Software Development
2 116 (58.88%) BDD
3 104 (52.79%) MVC
4 87 (44.16%) Scrum
5 46 (23.35%) Web Application Development
6 45 (22.84%) Software Engineering
7 43 (21.83%) OO
8 42 (21.32%) Unit Testing
9 39 (19.80%) Web Development
10 29 (14.72%) Software Testing
11 27 (13.71%) Continuous Improvement
11 27 (13.71%) Continuous Integration
11 27 (13.71%) Test Automation
12 25 (12.69%) Automated Testing
12 25 (12.69%) Dependency Injection
13 24 (12.18%) Pair Programming
13 24 (12.18%) SOA
14 18 (9.14%) DevOps
15 16 (8.12%) Open Source
15 16 (8.12%) User Stories
Programming Languages
1 124 (62.94%) C#
2 98 (49.75%) JavaScript
3 78 (39.59%) SQL
4 70 (35.53%) Java
5 45 (22.84%) Ruby
6 20 (10.15%) PowerShell
6 20 (10.15%) T-SQL
7 8 (4.06%) Objective-C
8 4 (2.03%) VBScript
9 3 (1.52%) ES6
9 3 (1.52%) PHP
9 3 (1.52%) PL/SQL
9 3 (1.52%) Python
10 2 (1.02%) C++
10 2 (1.02%) Erlang
10 2 (1.02%) F#
10 2 (1.02%) Perl
10 2 (1.02%) Shell Script
11 1 (0.51%) Apex Code
11 1 (0.51%) Scala
Qualifications
1 24 (12.18%) Degree
2 6 (3.05%) ISEB
3 5 (2.54%) ISTQB
4 1 (0.51%) Microsoft Certification
4 1 (0.51%) PhD
Quality Assurance & Compliance
1 15 (7.61%) QA
2 7 (3.55%) SDET
3 1 (0.51%) SLA
System Software
1 1 (0.51%) Docker
1 1 (0.51%) Firmware
Systems Management
1 10 (5.08%) Puppet
2 1 (0.51%) Ansible
2 1 (0.51%) Opscode Chef
Vendors
1 37 (18.78%) Microsoft
2 34 (17.26%) Oracle
3 25 (12.69%) Apple
3 25 (12.69%) Facebook
3 25 (12.69%) Google
3 25 (12.69%) Sony
3 25 (12.69%) Yahoo!
4 4 (2.03%) Atlassian
4 4 (2.03%) SAP
4 4 (2.03%) Twitter
5 3 (1.52%) IBM
6 2 (1.02%) BEA
6 2 (1.02%) hybris
6 2 (1.02%) Talend
7 1 (0.51%) Fiorano
7 1 (0.51%) ForgeRock
7 1 (0.51%) Salesforce.com
7 1 (0.51%) TIBCO
Hertfordshire
TLP Consultancy Ltd.
Salary: £25000 - £30000 per annum + Benefits
Posted: 2 days ago
Kings Langley, Hertfordshire
ENTERPRISE RECRUITMENT LTD
Salary: Competitive
Posted: 3 days ago
Hemel Hempstead, Hertfordshire
ENTERPRISE RECRUITMENT LTD
Salary: Competitive Salary plus excellent benefits
Posted: 5 days ago
Letchworth Garden City, Hertfordshire
Understanding Recruitment
Salary: £30000 - £37000 per annum + benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Understanding Recruitment
Salary: £30000 - £50000 per annum + benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 5 days ago
Hatfield, Hertfordshire
Understanding Recruitment
Salary: £35000 - £45000 per annum + bens - shares, pens, health+
Posted: 6 days ago
Stevenage
Applause IT Ltd
Salary: £25000 - £35000 per annum + Bonus + Benefits
Posted: 9 days ago
Watford, Hertfordshire
Salmon Ltd
Salary: Excellent salary and benefits
Posted: 16 days ago
Hertfordshire
People Source Consulting
Salary: £55000 - £62000 per annum + Bonus + Benefits
Posted: 26 days ago
Hertfordshire
People Source Consulting
Salary: £65000 - £75000 per annum + Bonus + Benefits
Posted: 26 days ago