The following table provides summary statistics for contract job vacancies advertised in Warrington with a requirement for REST skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited REST over the 3 months to 24 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Representational State Transfer (REST)
Cheshire / Warrington
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 19 27 24
Rank change year-on-year +8 -3  
Contract jobs citing REST 3 17 9
As % of all contract IT jobs advertised in Warrington 2.29% 5.20% 4.66%
As % of the Libraries, Frameworks & Software Standards category 8.11% 20.24% 12.50%
Number of daily rates quoted 3 16 8
Median daily rate £375 £525 £413
Median daily rate % change year-on-year -28.57% +27.27%  
90% offered a daily rate of more than £365 £392 £393
10% offered a daily rate of more than £395 £620 £433
UK excluding London median daily rate £425 £438 £400
% change year-on-year -2.85% +9.37%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £45.00 £31.90 £55.00
% change year-on-year +41.06% -42.00%  

REST is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Warrington with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
Warrington
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 37 84 72
As % of all contract IT job vacancies advertised in Warrington 28.24% 25.69% 37.31%
Number of daily rates quoted 22 75 62
Median daily rate £375 £500 £340
Median daily rate % change year-on-year -25.00% +47.05%  
90% offered a daily rate of more than £350 £335 £325
10% offered a daily rate of more than £408 £600 £640
UK excluding London median daily rate £398 £375 £350
% change year-on-year +6.00% +7.14%  
Number of hourly rates quoted 10 2 0
Median hourly rate £32.00 £32.50 -
Median hourly rate % change year-on-year -1.53% -  
UK excluding London median hourly rate £42.50 £36.00 £40.00
% change year-on-year +18.05% -10.00%  

REST
Job Vacancy Trend in Warrington

The job posting trend of jobs advertised in Warrington citing REST as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for REST in Warrington

REST
Contractor Daily Rate Trend in Warrington

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing REST in Warrington.

Contractor daily rate trend for REST in Warrington

For the 6 months to 24 June 2017, IT contractor jobs citing REST also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Warrington region with a requirement for REST.

1 4 (80.00%) MVC
1 4 (80.00%) C#
1 4 (80.00%) .NET
1 4 (80.00%) SQL Server
1 4 (80.00%) JSON
1 4 (80.00%) jQuery
1 4 (80.00%) ASP.NET Web API
2 3 (60.00%) BDD
2 3 (60.00%) TDD
2 3 (60.00%) BizTalk Server
3 2 (40.00%) OO
3 2 (40.00%) SharePoint
3 2 (40.00%) Microsoft
3 2 (40.00%) ASP.NET
3 2 (40.00%) CSS
3 2 (40.00%) HTML
3 2 (40.00%) JavaScript
3 2 (40.00%) SQL
3 2 (40.00%) T-SQL
3 2 (40.00%) SQL Server Reporting Services
3 2 (40.00%) WCF
3 2 (40.00%) Web Development
3 2 (40.00%) .NET Framework
3 2 (40.00%) Entity Framework
3 2 (40.00%) CSS3
3 2 (40.00%) KnockoutJS
3 2 (40.00%) AngularJS
3 2 (40.00%) Continuous Integration
3 2 (40.00%) SQL Server 2008
3 2 (40.00%) DevExpress

REST
Co-occurring IT Skills in Warrington 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:

Application Platforms
1 3 (60.00%) BizTalk Server
2 2 (40.00%) SharePoint
Database & Business Intelligence
1 4 (80.00%) SQL Server
2 2 (40.00%) SQL Server 2008
2 2 (40.00%) SQL Server Reporting Services
Job Titles
1 5 (100.00%) Developer
2 2 (40.00%) .NET Developer
2 2 (40.00%) ASP.NET Developer
2 2 (40.00%) Software Developer
3 1 (20.00%) BizTalk Developer
3 1 (20.00%) HTML CSS Developer
3 1 (20.00%) HTML Developer
3 1 (20.00%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 4 (80.00%) .NET
1 4 (80.00%) ASP.NET Web API
1 4 (80.00%) jQuery
1 4 (80.00%) JSON
2 2 (40.00%) .NET Core
2 2 (40.00%) .NET Framework
2 2 (40.00%) AngularJS
2 2 (40.00%) ASP.NET
2 2 (40.00%) ASP.NET Core
2 2 (40.00%) CSS
2 2 (40.00%) CSS3
2 2 (40.00%) Entity Framework
2 2 (40.00%) HTML
2 2 (40.00%) HTML5
2 2 (40.00%) KnockoutJS
2 2 (40.00%) RESTful
2 2 (40.00%) WCF
3 1 (20.00%) SOAP
3 1 (20.00%) Web Services
3 1 (20.00%) XML
Processes & Methodologies
1 4 (80.00%) MVC
2 3 (60.00%) BDD
2 3 (60.00%) TDD
3 2 (40.00%) Agile Software Development
3 2 (40.00%) Continuous Integration
3 2 (40.00%) DevOps
3 2 (40.00%) OO
3 2 (40.00%) Web Development
4 1 (20.00%) Data Analysis
4 1 (20.00%) SOLID
Programming Languages
1 4 (80.00%) C#
2 2 (40.00%) JavaScript
2 2 (40.00%) SQL
2 2 (40.00%) T-SQL
Vendors
1 2 (40.00%) DevExpress
1 2 (40.00%) Microsoft