Period
to 19 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Harpenden with a requirement for RESTful skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited RESTful over the 6 months to 19 November 2017 with a comparison to the same period in the previous 2 years.

RESTful
Hertfordshire > Harpenden
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 5 19 14
Rank change year-on-year +14 -5 -7
Permanent jobs citing RESTful 21 13 7
As % of all permanent IT jobs advertised in Harpenden 40.38% 17.33% 20.00%
As % of the Libraries, Frameworks & Software Standards category 75.00% 28.89% 25.93%
Number of salaries quoted 21 9 7
Harpenden median annual salary £52,500 £45,000 £57,500
Median salary % change year-on-year +16.67% -21.74% +64.29%
10th Percentile £38,750 £42,000 £52,500
90th Percentile £56,250 £62,500 £58,750
Hertfordshire median annual salary £50,000 £55,000 £55,000
% change year-on-year -9.09% - -8.33%

RESTful is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Harpenden with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Harpenden
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 28 45 27
As % of all permanent IT jobs advertised in Harpenden 53.85% 60.00% 77.14%
Number of salaries quoted 28 40 27
Harpenden median annual salary £52,500 £44,500 £57,500
Median salary % change year-on-year +17.98% -22.61% +64.29%
10th Percentile £36,500 £35,000 £43,750
90th Percentile £56,250 £62,500 £61,250
Hertfordshire median annual salary £50,000 £50,000 £45,000
% change year-on-year - +11.11% -

RESTful
Job Vacancy Trend in Harpenden

Job postings citing RESTful as a percentage of all IT jobs advertised in Harpenden.

Job vacancy trend for RESTful in Harpenden

RESTful
Salary Trend in Harpenden

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing RESTful in Harpenden.

Salary trend for RESTful in Harpenden

For the 6 months to 19 November 2017, IT jobs citing RESTful 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 Harpenden region with a requirement for RESTful.

1 21 (100.00%) C#
1 21 (100.00%) .NET
1 21 (100.00%) ASP.NET
1 21 (100.00%) AngularJS
1 21 (100.00%) TypeScript
2 20 (95.24%) ASP.NET MVC
2 20 (95.24%) MVC
3 17 (80.95%) Migration
3 17 (80.95%) Web Services
3 17 (80.95%) SQL
3 17 (80.95%) Silverlight
3 17 (80.95%) ASP.NET Web API
3 17 (80.95%) Greenfield Project
4 7 (33.33%) WCF
5 4 (19.05%) MongoDB
5 4 (19.05%) SignalR
5 4 (19.05%) RabbitMQ
5 4 (19.05%) Multithreading
6 2 (9.52%) Entity Framework
6 2 (9.52%) .NET Framework
7 1 (4.76%) Xamarin

RESTful
Co-occurring IT Skills in Harpenden 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 4 (19.05%) MongoDB
Job Titles
1 21 (100.00%) .NET Developer
1 21 (100.00%) Developer
2 8 (38.10%) Angular Developer
3 7 (33.33%) ASP.NET Developer
3 7 (33.33%) C# .NET Developer
3 7 (33.33%) C# Developer
4 5 (23.81%) ASP.NET MVC Developer
4 5 (23.81%) Senior .NET Developer
4 5 (23.81%) Senior Developer
5 4 (19.05%) C# ASP.NET Developer
6 3 (14.29%) Full Stack Developer
7 1 (4.76%) Lead .NET Developer
7 1 (4.76%) Lead Developer
7 1 (4.76%) Senior C# .NET Developer
7 1 (4.76%) Senior C# Developer
7 1 (4.76%) Xamarin Developer
Libraries, Frameworks & Software Standards
1 21 (100.00%) .NET
1 21 (100.00%) AngularJS
1 21 (100.00%) ASP.NET
2 20 (95.24%) ASP.NET MVC
3 17 (80.95%) ASP.NET Web API
3 17 (80.95%) Silverlight
3 17 (80.95%) Web Services
4 7 (33.33%) WCF
5 4 (19.05%) RabbitMQ
5 4 (19.05%) SignalR
6 2 (9.52%) .NET Framework
6 2 (9.52%) Entity Framework
Miscellaneous
1 17 (80.95%) Greenfield Project
Processes & Methodologies
1 20 (95.24%) MVC
2 17 (80.95%) Migration
3 4 (19.05%) Multithreading
Programming Languages
1 21 (100.00%) C#
1 21 (100.00%) TypeScript
2 17 (80.95%) SQL
Vendors
1 1 (4.76%) Xamarin