The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Welwyn Garden City region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 8 December 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
8 Dec 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 14 2 12
Rank change year-on-year
-12 +10
Contract jobs citing JavaScript 5 5 1
As % of all contract IT jobs located in Welwyn Garden City 5.62% 15.15% 2.00%
As % of the Programming Languages category 19.23% 33.33% 5.26%
Number of daily rates quoted 1 1 1
Median daily rate £550 £375 £385
Median daily rate % change year-on-year
+46.66% -2.59%
UK excluding London median daily rate £375 £370 £350
% change year-on-year
+1.35% +5.71%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.00 £30.00 £32.50
% change year-on-year
+20.00% -7.69%
JavaScript
Hertfordshire

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Welwyn Garden City region.

Programming Languages Category
Welwyn Garden City
Contract IT job ads with a match in the
Programming Languages category
26 15 19
As % of all contract IT jobs located in Welwyn Garden City 29.21% 45.45% 38.00%
Number of daily rates quoted 19 8 13
Median daily rate £538 £325 £386
Median daily rate % change year-on-year
+65.38% -15.85%
90% offered a daily rate of more than £150 £234 £239
10% offered a daily rate of more than £700 £375 £400
UK excluding London median daily rate £393 £375 £350
% change year-on-year
+4.66% +7.14%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £38.50 £35.00
% change year-on-year
+3.89% +10.00%

JavaScript
Jobs Demand Trend in Welwyn Garden City

The demand trend of contract jobs across the Welwyn Garden City region citing JavaScript as a proportion of all IT contracts with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Welwyn Garden City

JavaScript
Daily Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JavaScript across the Welwyn Garden City region.

JavaScript Daily Rate Trend in Welwyn Garden City

JavaScript
Hourly Rate Trend in Welwyn Garden City

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing JavaScript across the Welwyn Garden City region.

JavaScript Hourly Rate Trend in Welwyn Garden City

JavaScript
Top 30 Related IT Skills in Welwyn Garden City

For the 6 months to 8 December 2016, 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 Welwyn Garden City region with a requirement for JavaScript.

1 4 (66.67%) HTML
1 4 (66.67%) CSS
1 4 (66.67%) TDD
1 4 (66.67%) Git (software)
2 3 (50.00%) REST
2 3 (50.00%) Agile Software Development
2 3 (50.00%) .NET Framework
2 3 (50.00%) JIRA
2 3 (50.00%) BDD
2 3 (50.00%) C#
2 3 (50.00%) .NET
2 3 (50.00%) XML
2 3 (50.00%) OO
3 2 (33.33%) E-Commerce
3 2 (33.33%) XSL
3 2 (33.33%) XSLT
3 2 (33.33%) MVC
3 2 (33.33%) Scrum
3 2 (33.33%) TCP/IP
3 2 (33.33%) EMV
3 2 (33.33%) Code Coverage
3 2 (33.33%) Java
3 2 (33.33%) SQL
3 2 (33.33%) SOAP
3 2 (33.33%) VBScript
3 2 (33.33%) ASP.NET
3 2 (33.33%) SQL Server
3 2 (33.33%) IIS
3 2 (33.33%) ADO.NET
3 2 (33.33%) ASP.NET MVC

JavaScript
Top Related IT Skills in Welwyn Garden City 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 2 (33.33%) IIS
2 1 (16.67%) Drupal
2 1 (16.67%) Elasticsearch
2 1 (16.67%) nginx
Cloud Services
1 1 (16.67%) Amazon AWS
Communications & Networking
1 2 (33.33%) TCP/IP
Database & Business Intelligence
1 2 (33.33%) Relational Database
1 2 (33.33%) SQL Server
1 2 (33.33%) SQL Server 2012
2 1 (16.67%) MySQL
2 1 (16.67%) NoSQL
2 1 (16.67%) Redis
Development Applications
1 4 (66.67%) Git (software)
2 3 (50.00%) JIRA
3 2 (33.33%) Atlassian Bamboo
3 2 (33.33%) FxCop
3 2 (33.33%) Moq
3 2 (33.33%) ReSharper
3 2 (33.33%) StyleCop
4 1 (16.67%) Ant
4 1 (16.67%) Gradle
4 1 (16.67%) Jenkins
4 1 (16.67%) Maven
4 1 (16.67%) Vagrant
General
1 1 (16.67%) Interactive Media
1 1 (16.67%) Multimedia
1 1 (16.67%) Retail
Job Titles
1 5 (83.33%) Developer
2 2 (33.33%) .NET Developer
2 2 (33.33%) ASP.NET Developer
2 2 (33.33%) ASP.NET MVC Developer
2 2 (33.33%) C# .NET Developer
2 2 (33.33%) C# ASP.NET Developer
2 2 (33.33%) C# Developer
2 2 (33.33%) Web Developer
3 1 (16.67%) Architect
3 1 (16.67%) Cloud Developer
3 1 (16.67%) Drupal Developer
3 1 (16.67%) Java Developer
3 1 (16.67%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) CSS
1 4 (66.67%) HTML
2 3 (50.00%) .NET
2 3 (50.00%) .NET Framework
2 3 (50.00%) REST
2 3 (50.00%) XML
3 2 (33.33%) ADO.NET
3 2 (33.33%) ASP.NET
3 2 (33.33%) ASP.NET MVC
3 2 (33.33%) ASP.NET Web API
3 2 (33.33%) AutoMapper
3 2 (33.33%) Dapper ORM
3 2 (33.33%) Entity Framework
3 2 (33.33%) LINQ
3 2 (33.33%) NHibernate
3 2 (33.33%) SOAP
3 2 (33.33%) WCF
3 2 (33.33%) XSL
3 2 (33.33%) XSLT
4 1 (16.67%) Classic ASP
Miscellaneous
1 2 (33.33%) Contactless
1 2 (33.33%) EMV
2 1 (16.67%) Algorithms
2 1 (16.67%) Analytical Skills
2 1 (16.67%) Computer Science
2 1 (16.67%) Data Structures
2 1 (16.67%) Digital Media
2 1 (16.67%) FMCG
Operating Systems
1 1 (16.67%) Linux
Processes & Methodologies
1 4 (66.67%) TDD
2 3 (50.00%) Agile Software Development
2 3 (50.00%) BDD
2 3 (50.00%) OO
3 2 (33.33%) Code Coverage
3 2 (33.33%) Dependency Injection
3 2 (33.33%) E-Commerce
3 2 (33.33%) MVC
3 2 (33.33%) OOP
3 2 (33.33%) Refactoring
3 2 (33.33%) Scrum
3 2 (33.33%) Software Engineering
3 2 (33.33%) SOLID
3 2 (33.33%) Web Development
4 1 (16.67%) ATDD
4 1 (16.67%) Complexity Analysis
4 1 (16.67%) DevOps
4 1 (16.67%) OOD
4 1 (16.67%) Time Management
4 1 (16.67%) Web Design
Programming Languages
1 3 (50.00%) C#
2 2 (33.33%) Go
2 2 (33.33%) Java
2 2 (33.33%) SQL
2 2 (33.33%) VBScript
3 1 (16.67%) C++
3 1 (16.67%) Clojure
3 1 (16.67%) Lua
3 1 (16.67%) Python
3 1 (16.67%) Rust
3 1 (16.67%) T-SQL
Quality Assurance & Compliance
1 1 (16.67%) QA
System Software
1 1 (16.67%) Docker
Systems Management
1 1 (16.67%) Ansible
1 1 (16.67%) Opscode Chef
1 1 (16.67%) Puppet
Vendors
1 2 (33.33%) Atlassian
2 1 (16.67%) Twitter
2 1 (16.67%) Xerox