The following table provides summary statistics for contract job vacancies advertised in Sunbury-on-Thames 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 22 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)
Surrey / Sunbury-on-Thames
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank - 3 -
Contract jobs citing JavaScript 0 4 0
As % of all contract IT jobs advertised in Sunbury-on-Thames - 28.57% -
As % of the Programming Languages category - 100.00% -
Number of daily rates quoted 0 4 0
Median daily rate - £616 -
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 £43.39 £37.50 £35.00
% change year-on-year +15.70% +7.14%  

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 Sunbury-on-Thames with a requirement for programming language skills.

Contract Programming Language Skills
Sunbury-on-Thames
Contract job vacancies with a requirement for programming language skills 9 4 4
As % of all contract IT job vacancies advertised in Sunbury-on-Thames 8.74% 28.57% 50.00%
Number of daily rates quoted 6 4 4
Median daily rate £425 £616 £356
Median daily rate % change year-on-year -31.00% +72.91%  
90% offered a daily rate of more than £414 £517 £333
10% offered a daily rate of more than £440 £622 £395
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £37.00 £36.00
% change year-on-year +14.86% +2.77%  

JavaScript
Job Vacancy Trend in Sunbury-on-Thames

The job posting trend of jobs advertised in Sunbury-on-Thames 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 Sunbury-on-Thames

JavaScript
Contractor Daily Rate Trend in Sunbury-on-Thames

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

Contractor daily rate trend for JavaScript in Sunbury-on-Thames

For the 6 months to 22 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 Sunbury-on-Thames region with a requirement for JavaScript.

1 3 (75.00%) HTML
1 3 (75.00%) CSS
1 3 (75.00%) SaaS
1 3 (75.00%) AngularJS
1 3 (75.00%) Twitter Bootstrap
1 3 (75.00%) ServiceNow
2 2 (50.00%) User Experience
2 2 (50.00%) Front End Development
2 2 (50.00%) HTML5
2 2 (50.00%) CMS
2 2 (50.00%) Agile Software Development
2 2 (50.00%) CSS3
2 2 (50.00%) Responsive Web Design
2 2 (50.00%) OO
3 1 (25.00%) Rapid Prototyping
3 1 (25.00%) Open Source
3 1 (25.00%) Sass
3 1 (25.00%) Trend Analysis
3 1 (25.00%) Node.js
3 1 (25.00%) Minimum Viable Product
3 1 (25.00%) Prototyping
3 1 (25.00%) Personalization
3 1 (25.00%) People Management
3 1 (25.00%) Continuous Delivery

JavaScript
Co-occurring IT Skills in Sunbury-on-Thames 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 (50.00%) CMS
Cloud Services
1 3 (75.00%) SaaS
Job Titles
1 3 (75.00%) Developer
2 2 (50.00%) Angular Developer
2 2 (50.00%) Front End Developer (Client-Side Developer)
3 1 (25.00%) Administrator
3 1 (25.00%) JavaScript Developer
3 1 (25.00%) Senior Developer
3 1 (25.00%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 3 (75.00%) AngularJS
1 3 (75.00%) CSS
1 3 (75.00%) HTML
1 3 (75.00%) Twitter Bootstrap
2 2 (50.00%) CSS3
2 2 (50.00%) HTML5
3 1 (25.00%) Node.js
3 1 (25.00%) Sass
Miscellaneous
1 2 (50.00%) User Experience
2 1 (25.00%) Minimum Viable Product
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) Front End Development
1 2 (50.00%) OO
1 2 (50.00%) Responsive Web Design
2 1 (25.00%) Continuous Delivery
2 1 (25.00%) Open Source
2 1 (25.00%) People Management
2 1 (25.00%) Personalization
2 1 (25.00%) Prototyping
2 1 (25.00%) Rapid Prototyping
2 1 (25.00%) Trend Analysis
Vendors
1 3 (75.00%) ServiceNow