Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in Warwick with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 23 November 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.

JavaScript (including ECMAScript)
Warwickshire > Warwick
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 6 27 21
Rank change year-on-year +21 -6 -15
Contract jobs citing JavaScript 21 13 13
As % of all contract IT jobs advertised in Warwick 12.14% 3.22% 4.45%
As % of the Programming Languages category 42.00% 16.25% 19.70%
Number of daily rates quoted 16 9 4
Warwick median daily rate £290 £323 £328
Median daily rate % change year-on-year -10.08% -1.53% +4.38%
10th Percentile £213 £215 £313
90th Percentile £422 £408 £345
Warwickshire median daily rate £300 £325 £301
% change year-on-year -7.69% +7.88% +0.42%
Number of hourly rates quoted 1 1 5
Warwick median hourly rate £31.00 £23.00 £23.75
Median hourly rate % change year-on-year +34.78% -3.16% -36.67%
10th Percentile £30.50 £23.00 £21.88
90th Percentile £31.50 £23.00 £27.50
Warwickshire median hourly rate £30.83 £23.00 £28.50
% change year-on-year +34.04% -19.30% -24.00%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Warwick with a requirement for coding skills.

All Programming Languages
Warwick
Contract vacancies with a requirement for coding skills 50 80 66
As % of all contract IT jobs advertised in Warwick 28.90% 19.80% 22.60%
Number of daily rates quoted 25 44 28
Warwick median daily rate £338 £350 £362
Median daily rate % change year-on-year -3.57% -3.25% +14.84%
10th Percentile £228 £237 £290
90th Percentile £490 £494 £502
Warwickshire median daily rate £325 £350 £325
% change year-on-year -7.14% +7.69% -
Number of hourly rates quoted 5 12 6
Warwick median hourly rate £30.00 £22.00 £22.75
Median hourly rate % change year-on-year +36.36% -3.30% -35.92%
10th Percentile £25.49 £13.85 £20.81
90th Percentile £31.10 £32.68 £27.19
Warwickshire median hourly rate £30.50 £24.00 £31.44
% change year-on-year +27.08% -23.66% -6.15%

JavaScript
Job Vacancy Trend in Warwick

Job postings citing JavaScript as a percentage of all IT jobs advertised in Warwick.

Job vacancy trend for JavaScript in Warwick

JavaScript
Contractor Daily Rate Trend in Warwick

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

Contractor daily rate trend for JavaScript in Warwick

JavaScript
Contractor Daily Rate Histogram in Warwick

The daily rate distribution of IT jobs citing JavaScript in Warwick over the 6 months to 23 November 2017.

Contractor daily rate histogram for JavaScript in Warwick

JavaScript
Contractor Hourly Rate Trend in Warwick

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Warwick.

Contractor hourly rate trend for JavaScript in Warwick

For the 6 months to 23 November 2017, IT contractor jobs citing JavaScript 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 Warwick region with a requirement for JavaScript.

1 19 (90.48%) CSS
1 19 (90.48%) HTML
2 14 (66.67%) .NET
3 12 (57.14%) jQuery
4 11 (52.38%) ASP.NET
5 10 (47.62%) MVC
6 9 (42.86%) C#
6 9 (42.86%) SQL Server
7 8 (38.10%) SQL
7 8 (38.10%) ASP.NET MVC
7 8 (38.10%) AngularJS
8 6 (28.57%) PHP
8 6 (28.57%) CSS3
9 5 (23.81%) Windows Server
9 5 (23.81%) Twitter Bootstrap
9 5 (23.81%) Entity Framework
9 5 (23.81%) LINQ
9 5 (23.81%) Web Development
9 5 (23.81%) .NET Framework
9 5 (23.81%) HTML5
10 4 (19.05%) ASP.NET Web API
11 3 (14.29%) SDLC
11 3 (14.29%) ASP.NET Web Forms
11 3 (14.29%) REST
11 3 (14.29%) JSON
11 3 (14.29%) Back Office
11 3 (14.29%) WCF
11 3 (14.29%) Agile Software Development
11 3 (14.29%) Data Analysis
11 3 (14.29%) Local Government

JavaScript
Co-occurring IT Skills in Warwick 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 1 (4.76%) SharePoint
Applications
1 3 (14.29%) MS Visio
Communications & Networking
1 1 (4.76%) Internet
1 1 (4.76%) Intranet
Database & Business Intelligence
1 9 (42.86%) SQL Server
2 3 (14.29%) MySQL
3 1 (4.76%) SQL Server 2000
3 1 (4.76%) SQL Server 2005
3 1 (4.76%) SQL Server 2008
Development Applications
1 1 (4.76%) Git (software)
1 1 (4.76%) JIRA
1 1 (4.76%) JUnit
1 1 (4.76%) Subversion
1 1 (4.76%) Visual Studio
General
1 3 (14.29%) Back Office
1 3 (14.29%) Local Government
2 2 (9.52%) Automotive
2 2 (9.52%) Finance
3 1 (4.76%) Marketing
Job Titles
1 21 (100.00%) Developer
2 10 (47.62%) .NET Developer
3 7 (33.33%) C# Developer
4 6 (28.57%) ASP.NET Developer
4 6 (28.57%) C# .NET Developer
4 6 (28.57%) C# ASP.NET Developer
5 3 (14.29%) CRM Developer
5 3 (14.29%) PHP Developer
6 2 (9.52%) ASP.NET MVC Developer
6 2 (9.52%) JavaScript Developer
6 2 (9.52%) Mobile UX Developer
6 2 (9.52%) Salesforce Developer
6 2 (9.52%) Software Developer
6 2 (9.52%) UX Developer
7 1 (4.76%) .NET Software Developer
7 1 (4.76%) Applications Developer
7 1 (4.76%) Mid-Level .NET Developer
7 1 (4.76%) Mid-Level C# Developer
7 1 (4.76%) ServiceNow Developer
7 1 (4.76%) SQL Developer
Libraries, Frameworks & Software Standards
1 19 (90.48%) CSS
1 19 (90.48%) HTML
2 14 (66.67%) .NET
3 12 (57.14%) jQuery
4 11 (52.38%) ASP.NET
5 8 (38.10%) AngularJS
5 8 (38.10%) ASP.NET MVC
6 6 (28.57%) CSS3
7 5 (23.81%) .NET Framework
7 5 (23.81%) Entity Framework
7 5 (23.81%) HTML5
7 5 (23.81%) LINQ
7 5 (23.81%) Twitter Bootstrap
8 4 (19.05%) ASP.NET Web API
9 3 (14.29%) ASP.NET Web Forms
9 3 (14.29%) JSON
9 3 (14.29%) REST
9 3 (14.29%) SOAP
9 3 (14.29%) WCF
9 3 (14.29%) XML
Miscellaneous
1 2 (9.52%) Greenfield Project
1 2 (9.52%) User Experience
Operating Systems
1 5 (23.81%) Windows Server
2 3 (14.29%) Windows
Processes & Methodologies
1 10 (47.62%) MVC
2 5 (23.81%) Web Development
3 3 (14.29%) Agile Software Development
3 3 (14.29%) CRM
3 3 (14.29%) Data Analysis
3 3 (14.29%) SDLC
4 1 (4.76%) Collaborative Working
4 1 (4.76%) Data Modelling
4 1 (4.76%) ITSM
4 1 (4.76%) Mentoring
4 1 (4.76%) Service Management
4 1 (4.76%) Software Engineering
Programming Languages
1 9 (42.86%) C#
2 8 (38.10%) SQL
3 6 (28.57%) PHP
4 1 (4.76%) Java
4 1 (4.76%) T-SQL
Qualifications
1 1 (4.76%) Degree
Vendors
1 2 (9.52%) Salesforce.com
2 1 (4.76%) Microsoft
2 1 (4.76%) ServiceNow