The following table provides summary statistics for contract job vacancies advertised in Hemel Hempstead with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 26 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.

JavaScript (including ECMAScript)
Hertfordshire / Hemel Hempstead
3 months to
26 Jun 2017
Same period 2016 Same period 2015
Rank 6 19 9
Rank change year-on-year +13 -10  
Contract jobs citing JavaScript 6 1 11
As % of all contract IT jobs advertised in Hemel Hempstead 14.29% 1.23% 11.70%
As % of the Programming Languages category 50.00% 3.85% 40.74%
Number of daily rates quoted 4 1 8
Median daily rate £368 £325 £500
Median daily rate % change year-on-year +13.07% -35.00%  
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.45 £37.50 £39.78
% change year-on-year +15.85% -5.71%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hemel Hempstead with a requirement for programming language skills.

Contract Programming Language Skills
Hemel Hempstead
Contract job vacancies with a requirement for programming language skills 12 26 27
As % of all contract IT job vacancies advertised in Hemel Hempstead 28.57% 32.10% 28.72%
Number of daily rates quoted 10 21 15
Median daily rate £375 £400 £454
Median daily rate % change year-on-year -6.25% -11.94%  
90% offered a daily rate of more than £360 £325 £300
10% offered a daily rate of more than £488 £475 £500
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £43.50
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

JavaScript
Job Vacancy Trend in Hemel Hempstead

The job posting trend of jobs advertised in Hemel Hempstead citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Hemel Hempstead

JavaScript
Contractor Daily Rate Trend in Hemel Hempstead

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

Contractor daily rate trend for JavaScript in Hemel Hempstead

JavaScript
Contractor Hourly Rate Trend in Hemel Hempstead

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

Contractor hourly rate trend for JavaScript in Hemel Hempstead

For the 6 months to 26 June 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 Hemel Hempstead region with a requirement for JavaScript.

1 7 (100.00%) HTML
1 7 (100.00%) HTML5
2 6 (85.71%) SQL
2 6 (85.71%) .NET
2 6 (85.71%) SQL Server
2 6 (85.71%) ASP.NET
2 6 (85.71%) MVC
2 6 (85.71%) ASP.NET MVC
3 5 (71.43%) C#
3 5 (71.43%) CSS
3 5 (71.43%) T-SQL
3 5 (71.43%) Twitter Bootstrap
3 5 (71.43%) CSS3
3 5 (71.43%) jQuery
4 4 (57.14%) JSON
4 4 (57.14%) XHTML
5 3 (42.86%) IIS
5 3 (42.86%) Migration
5 3 (42.86%) Microsoft
5 3 (42.86%) Web Development
6 2 (28.57%) Greenfield Project
6 2 (28.57%) SQL Server 2014
6 2 (28.57%) ASP.NET MVC 5
6 2 (28.57%) ASP.NET Web API
6 2 (28.57%) Tandem
6 2 (28.57%) Agile Software Development
6 2 (28.57%) TDD
6 2 (28.57%) SQL Server 2008
6 2 (28.57%) KnockoutJS
6 2 (28.57%) Web Application Development

JavaScript
Co-occurring IT Skills in Hemel Hempstead 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 (42.86%) IIS
2 2 (28.57%) Tomcat
3 1 (14.29%) SharePoint
Communications & Networking
1 1 (14.29%) Internet
Database & Business Intelligence
1 6 (85.71%) SQL Server
2 2 (28.57%) SQL Server 2008
2 2 (28.57%) SQL Server 2012
2 2 (28.57%) SQL Server 2014
3 1 (14.29%) Oracle Database
3 1 (14.29%) RDBMS
3 1 (14.29%) Relational Database
Development Applications
1 1 (14.29%) JDeveloper
1 1 (14.29%) JIRA
1 1 (14.29%) Team Foundation Server
Job Titles
1 6 (85.71%) Developer
2 3 (42.86%) .NET Developer
2 3 (42.86%) ASP.NET MVC Developer
2 3 (42.86%) C# .NET Developer
2 3 (42.86%) C# Developer
2 3 (42.86%) Web Developer
3 2 (28.57%) ASP.NET Developer
3 2 (28.57%) C# ASP.NET Developer
4 1 (14.29%) .NET Web Developer
4 1 (14.29%) Applications Developer
4 1 (14.29%) Architect
4 1 (14.29%) ASP Developer
4 1 (14.29%) C# Web Developer
4 1 (14.29%) Database Architect
4 1 (14.29%) Java Applications Developer
4 1 (14.29%) Java Developer
4 1 (14.29%) Oracle Architect
Libraries, Frameworks & Software Standards
1 7 (100.00%) HTML
1 7 (100.00%) HTML5
2 6 (85.71%) .NET
2 6 (85.71%) ASP.NET
2 6 (85.71%) ASP.NET MVC
3 5 (71.43%) CSS
3 5 (71.43%) CSS3
3 5 (71.43%) jQuery
3 5 (71.43%) Twitter Bootstrap
4 4 (57.14%) JSON
4 4 (57.14%) XHTML
5 2 (28.57%) AngularJS
5 2 (28.57%) ASP.NET MVC 5
5 2 (28.57%) ASP.NET Web API
5 2 (28.57%) Classic ASP
5 2 (28.57%) JSP
5 2 (28.57%) KnockoutJS
5 2 (28.57%) RESTful
6 1 (14.29%) Servlets
6 1 (14.29%) Web Services
Miscellaneous
1 2 (28.57%) Greenfield Project
1 2 (28.57%) Tandem
2 1 (14.29%) Management Information System
Processes & Methodologies
1 6 (85.71%) MVC
2 3 (42.86%) Migration
2 3 (42.86%) Web Development
3 2 (28.57%) Agile Software Development
3 2 (28.57%) BDD
3 2 (28.57%) Infrastructure Management
3 2 (28.57%) TDD
3 2 (28.57%) Time Management
3 2 (28.57%) Web Application Development
4 1 (14.29%) Data Migration
4 1 (14.29%) Data Modelling
4 1 (14.29%) Database Security
4 1 (14.29%) ETL
4 1 (14.29%) Functional Testing
4 1 (14.29%) Requirements Analysis
4 1 (14.29%) Test Scripting
4 1 (14.29%) Unit Testing
Programming Languages
1 6 (85.71%) SQL
2 5 (71.43%) C#
2 5 (71.43%) T-SQL
3 2 (28.57%) Java
4 1 (14.29%) VBScript
Qualifications
1 1 (14.29%) Degree
1 1 (14.29%) Security Cleared
Systems Management
1 1 (14.29%) Data Guard
Vendors
1 3 (42.86%) Microsoft
2 2 (28.57%) Oracle
3 1 (14.29%) Serena
3 1 (14.29%) VMware