Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Letchworth with a requirement for Unit Testing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unit Testing over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Unit Testing
Hertfordshire > Letchworth
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 9 10 20
Rank change year-on-year +1 +10 -
Permanent jobs citing Unit Testing 22 27 9
As % of all permanent IT jobs advertised in Letchworth 25.29% 32.14% 10.98%
As % of the Processes & Methodologies category 28.21% 35.53% 11.69%
Number of salaries quoted 21 25 9
Letchworth median annual salary £35,000 £33,500 £31,000
Median salary % change year-on-year +4.48% +8.06% -
10th Percentile £32,000 £19,750 £28,000
90th Percentile £42,500 £35,750 £34,000
Hertfordshire median annual salary £52,500 £52,500 £57,000
% change year-on-year - -7.89% +29.55%

Unit Testing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Letchworth with a requirement for process or methodology skills.

All Process and Methodology Skills
Letchworth
Permanent vacancies with a requirement for process or methodology skills 78 76 77
As % of all permanent IT jobs advertised in Letchworth 89.66% 90.48% 93.90%
Number of salaries quoted 66 68 68
Letchworth median annual salary £37,500 £32,500 £37,500
Median salary % change year-on-year +15.38% -13.33% -2.60%
10th Percentile £25,000 £22,500 £23,500
90th Percentile £55,000 £43,750 £48,000
Hertfordshire median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +0.53%

Unit Testing
Job Vacancy Trend in Letchworth

Job postings citing Unit Testing as a percentage of all IT jobs advertised in Letchworth.

Job vacancy trend for Unit Testing in Letchworth

Unit Testing
Salary Trend in Letchworth

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Unit Testing in Letchworth.

Salary trend for Unit Testing in Letchworth

For the 6 months to 20 November 2017, IT jobs citing Unit Testing also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Letchworth region with a requirement for Unit Testing.

1 22 (100.00%) SQL
1 22 (100.00%) C#
1 22 (100.00%) MVC
1 22 (100.00%) Scrum
1 22 (100.00%) Agile Software Development
1 22 (100.00%) TDD
1 22 (100.00%) AngularJS
2 18 (81.82%) .NET
3 13 (59.09%) ASP.NET
4 12 (54.55%) Microsoft
4 12 (54.55%) ASP.NET Web API
5 11 (50.00%) Team Foundation Server
5 11 (50.00%) ASP.NET MVC
5 11 (50.00%) SQL Server
5 11 (50.00%) Web Application Development
6 6 (27.27%) JavaScript
6 6 (27.27%) MSTest
6 6 (27.27%) NUnit
6 6 (27.27%) Continuous Integration
7 5 (22.73%) Data Mapping
7 5 (22.73%) .NET Framework
7 5 (22.73%) Entity Framework
7 5 (22.73%) ATDD
7 5 (22.73%) Jasmine
7 5 (22.73%) Protractor
7 5 (22.73%) Visual Studio
7 5 (22.73%) Finance
7 5 (22.73%) Legal
7 5 (22.73%) SQL Server 2012
7 5 (22.73%) Collaborative Working

Unit Testing
Co-occurring IT Skills in Letchworth by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Database & Business Intelligence
1 11 (50.00%) SQL Server
2 5 (22.73%) SQL Server 2012
Development Applications
1 11 (50.00%) Team Foundation Server
2 6 (27.27%) MSTest
2 6 (27.27%) NUnit
3 5 (22.73%) Jasmine
3 5 (22.73%) Protractor
3 5 (22.73%) Visual Studio
General
1 5 (22.73%) Finance
1 5 (22.73%) Legal
Job Titles
1 22 (100.00%) Developer
2 14 (63.64%) C# Developer
3 12 (54.55%) .NET Developer
4 7 (31.82%) ASP.NET Developer
5 5 (22.73%) C# .NET Developer
5 5 (22.73%) C# ASP.NET Developer
6 4 (18.18%) ASP.NET MVC Developer
Libraries, Frameworks & Software Standards
1 22 (100.00%) AngularJS
2 18 (81.82%) .NET
3 13 (59.09%) ASP.NET
4 12 (54.55%) ASP.NET Web API
5 11 (50.00%) ASP.NET MVC
6 5 (22.73%) .NET Framework
6 5 (22.73%) Entity Framework
Processes & Methodologies
1 22 (100.00%) Agile Software Development
1 22 (100.00%) MVC
1 22 (100.00%) Scrum
1 22 (100.00%) TDD
2 11 (50.00%) Web Application Development
3 6 (27.27%) Continuous Integration
4 5 (22.73%) ATDD
4 5 (22.73%) Collaborative Working
4 5 (22.73%) Data Mapping
5 1 (4.55%) Web Development
Programming Languages
1 22 (100.00%) C#
1 22 (100.00%) SQL
2 6 (27.27%) JavaScript
Vendors
1 12 (54.55%) Microsoft