The table below looks at the statistics for TDD skills in IT jobs advertised for the Welwyn Garden City region. Included is a guide to the average salaries offered in IT jobs that have cited TDD over the 3 months to 21 November 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
21 Nov 2014
Same period 2013 Same period 2012
Test-Driven Development (TDD)
Rank 23 23 17
Rank change year-on-year
0 -6
Permanent jobs citing TDD 8 1 39
As % of all permanent IT jobs located in Welwyn Garden City 6.78% 1.14% 17.33%
As % of the Processes & Methodologies category 9.09% 1.79% 19.70%
Number of salaries quoted 6 1 39
Average salary £60,000 £35,000 £42,500
Average salary % change year-on-year
+71.42% -17.64%
90% offered a salary of more than £50,000 £35,000 £40,000
10% offered a salary of more than £62,500 £35,000 £52,500
UK excluding London average salary £40,000 £40,000 £40,000
TDD
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in permanent jobs advertised in the Welwyn Garden City region.

Processes & Methodologies Category
Welwyn Garden City
Permanent IT job ads with a match in the
Processes & Methodologies category
88 56 198
As % of all permanent IT jobs located in Welwyn Garden City 74.58% 63.64% 88.00%
Number of salaries quoted 78 41 174
Average salary £42,500 £35,000 £45,000
Average salary % change year-on-year
+21.42% -22.22%
90% offered a salary of more than £30,000 £25,000 £34,000
10% offered a salary of more than £60,000 £55,000 £40,000
UK excluding London average salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

TDD
Jobs Demand Trend in Welwyn Garden City

This chart provides a 3-month moving total of permanent IT jobs citing TDD across the Welwyn Garden City region as a proportion of the total demand within the Processes & Methodologies category.

TDD Jobs Demand Trend in Welwyn Garden City

TDD
Salary Trend in Welwyn Garden City

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing TDD across the Welwyn Garden City region.

TDD Salary Trend in Welwyn Garden City

TDD
Salary Histogram in Welwyn Garden City

This chart provides a salary histogram for IT jobs citing TDD across the Welwyn Garden City region over the 3 months to 21 November 2014.

TDD Salary Histogram in Welwyn Garden City

TDD
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 21 November 2014, IT jobs across the Welwyn Garden City 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 7 (87.50%) BDD
2 6 (75.00%) C#
3 5 (62.50%) .NET
3 5 (62.50%) Oracle
3 5 (62.50%) .NET Framework
3 5 (62.50%) Performance Testing
3 5 (62.50%) Unit Testing
3 5 (62.50%) NoSQL
3 5 (62.50%) PowerShell
3 5 (62.50%) Inversion of Control
3 5 (62.50%) Moq
4 4 (50.00%) Low Latency
4 4 (50.00%) Ab Initio
5 3 (37.50%) Agile Software Development
6 2 (25.00%) Software Engineering
6 2 (25.00%) Continuous Integration
6 2 (25.00%) JIRA
6 2 (25.00%) Pair Programming
6 2 (25.00%) Java
7 1 (12.50%) SQL
7 1 (12.50%) C++
7 1 (12.50%) HTML
7 1 (12.50%) MFC
7 1 (12.50%) Scrum
7 1 (12.50%) SQL Server
7 1 (12.50%) JUnit
7 1 (12.50%) ATL
7 1 (12.50%) COM+
7 1 (12.50%) Web Services
7 1 (12.50%) Windows

TDD
Top Related IT Skills in Welwyn Garden City by Category

For the 6 months to 21 November 2014, IT jobs across the Welwyn Garden City 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 1 (12.50%) Confluence
1 1 (12.50%) Elasticsearch
Database & Business Intelligence
1 5 (62.50%) NoSQL
2 1 (12.50%) Big Data
2 1 (12.50%) Couchbase
2 1 (12.50%) SQL Server
2 1 (12.50%) CouchDB
Development Applications
1 5 (62.50%) Moq
2 2 (25.00%) JIRA
3 1 (12.50%) Fiddler
3 1 (12.50%) Git (software)
3 1 (12.50%) JUnit
3 1 (12.50%) NUnit
3 1 (12.50%) Cucumber
3 1 (12.50%) SpecFlow
3 1 (12.50%) Jenkins
General
1 1 (12.50%) Retail
Job Titles
1 7 (87.50%) Developer
2 3 (37.50%) Software Developer
3 2 (25.00%) .NET Developer
4 1 (12.50%) C++ Developer
4 1 (12.50%) Java Programmer
4 1 (12.50%) Java Engineer
4 1 (12.50%) Senior Java Engineer
4 1 (12.50%) Programmer
4 1 (12.50%) Java Developer
Libraries, Frameworks & Software Standards
1 5 (62.50%) .NET
1 5 (62.50%) .NET Framework
2 1 (12.50%) RESTful
2 1 (12.50%) REST
2 1 (12.50%) Unity DI Container
2 1 (12.50%) MFC
2 1 (12.50%) ATL
2 1 (12.50%) COM+
2 1 (12.50%) Web Services
2 1 (12.50%) HTML
Miscellaneous
1 5 (62.50%) Inversion of Control
2 1 (12.50%) Computer Science
Operating Systems
1 1 (12.50%) Windows
Processes & Methodologies
1 7 (87.50%) BDD
2 5 (62.50%) Performance Testing
2 5 (62.50%) Unit Testing
3 4 (50.00%) Low Latency
4 3 (37.50%) Agile Software Development
5 2 (25.00%) Pair Programming
5 2 (25.00%) Software Engineering
5 2 (25.00%) Continuous Integration
6 1 (12.50%) OOP
6 1 (12.50%) SOA
6 1 (12.50%) Scrum
6 1 (12.50%) Refactoring
6 1 (12.50%) DevOps
6 1 (12.50%) User Stories
Programming Languages
1 6 (75.00%) C#
2 5 (62.50%) PowerShell
3 2 (25.00%) Java
4 1 (12.50%) SQL
4 1 (12.50%) VC++
4 1 (12.50%) C++
Vendors
1 5 (62.50%) Oracle
2 4 (50.00%) Ab Initio
3 1 (12.50%) Splunk
Welwyn Garden City, Hertfordshire
Stott & May
Salary: £55000 - £65000 Per Annum + excellent benefits
Posted: 10 hours ago
Welwyn Garden City, Hertfordshire
Tesco
Salary: Competitive
Posted: Yesterday
Welwyn Garden City, Hertfordshire, United Kingdom
Tesco
Salary: Competitive
Posted: 6 days ago