Period
to 21 October 2018

The following table provides summary statistics for contract job vacancies advertised in York 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 21 October 2018 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)
6 months to
21 Oct 2018
Same period 2017 Same period 2016
Rank 17 17 7
Rank change year-on-year 0 -10 -4
Contract jobs citing JavaScript 9 7 31
As % of all contract IT jobs advertised in York 5.56% 4.55% 17.22%
As % of the Programming Languages category 16.07% 20.00% 35.23%
Number of daily rates quoted 8 6 13
York median daily rate £425 £363 £385
Median daily rate % change year-on-year +17.24% -5.84% +10.00%
10th Percentile £310 £313 £273
90th Percentile £498 £425 £450
North Yorkshire median daily rate £363 £325 £385
% change year-on-year +11.54% -15.58% +16.23%
Number of hourly rates quoted 0 0 0
York median hourly rate - - -
North Yorkshire median hourly rate - - -

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 York with a requirement for coding skills.

All Programming Languages
York
Contract vacancies with a requirement for coding skills 56 35 88
As % of all contract IT jobs advertised in York 34.57% 22.73% 48.89%
Number of daily rates quoted 43 22 37
York median daily rate £400 £350 £385
Median daily rate % change year-on-year +14.29% -9.09% +14.07%
10th Percentile £261 £205 £300
90th Percentile £500 £454 £471
North Yorkshire median daily rate £375 £325 £380
% change year-on-year +15.38% -14.47% +12.59%
Number of hourly rates quoted 2 3 1
York median hourly rate £41.13 £21.50 £40.00
Median hourly rate % change year-on-year +91.28% -46.25% +14.29%
10th Percentile £40.21 £15.35 £37.50
90th Percentile £42.14 £37.95 £42.50
North Yorkshire median hourly rate £21.42 £17.75 £13.75
% change year-on-year +20.65% +29.09% -62.33%

JavaScript
Job Vacancy Trend in York

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

Job vacancy trend for JavaScript in York

JavaScript
Contractor Daily Rate Trend in York

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

Contractor daily rate trend for JavaScript in York

JavaScript
Contractor Daily Rate Histogram in York

The daily rate distribution of IT jobs citing JavaScript in York over the 6 months to 21 October 2018.

Contractor daily rate histogram for JavaScript in York

JavaScript
Contractor Hourly Rate Trend in York

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

Contractor hourly rate trend for JavaScript in York

For the 6 months to 21 October 2018, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the York region with a requirement for JavaScript.

1 7 (77.78%) CSS
2 5 (55.56%) HTML
2 5 (55.56%) Web Services
2 5 (55.56%) TDD
3 4 (44.44%) Agile Software Development
3 4 (44.44%) Software Engineering
3 4 (44.44%) Amazon AWS
3 4 (44.44%) Git (software)
4 3 (33.33%) Web Development
4 3 (33.33%) Maven
4 3 (33.33%) Scrum
4 3 (33.33%) XML
4 3 (33.33%) E-Commerce
4 3 (33.33%) OO
4 3 (33.33%) Java
4 3 (33.33%) .NET
4 3 (33.33%) Front End Development
4 3 (33.33%) Self-Motivation
5 2 (22.22%) webpack
5 2 (22.22%) Vue.js
5 2 (22.22%) Cross-Browser Compatibility
5 2 (22.22%) PostCSS
5 2 (22.22%) Computer Science Degree
5 2 (22.22%) J2EE
5 2 (22.22%) WebSphere Application Server
5 2 (22.22%) SOAP
5 2 (22.22%) JBoss
5 2 (22.22%) Tomcat
5 2 (22.22%) Client/Server
5 2 (22.22%) OOP

JavaScript
Co-occurring IT Skills in York 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 (22.22%) JBoss
1 2 (22.22%) Tomcat
1 2 (22.22%) WebSphere
1 2 (22.22%) WebSphere Application Server
Applications
1 1 (11.11%) Adobe Creative Suite
Business Applications
1 1 (11.11%) Dynamics CRM
1 1 (11.11%) Shopify
Cloud Services
1 4 (44.44%) Amazon AWS
2 2 (22.22%) Cloud Computing
Development Applications
1 4 (44.44%) Git (software)
2 3 (33.33%) Maven
3 2 (22.22%) Eclipse
3 2 (22.22%) Jenkins
3 2 (22.22%) PostCSS
3 2 (22.22%) Subversion
3 2 (22.22%) webpack
4 1 (11.11%) Team Foundation Server
4 1 (11.11%) Visual Studio
General
1 2 (22.22%) Finance
Job Titles
1 8 (88.89%) Developer
2 3 (33.33%) Front End Developer (Client-Side Developer)
2 3 (33.33%) Java Developer
3 2 (22.22%) J2EE Developer
3 2 (22.22%) J2EE Web Developer
3 2 (22.22%) Java Web Developer
3 2 (22.22%) Java/J2EE Developer
3 2 (22.22%) Java/J2EE Web Developer
3 2 (22.22%) React Developer
3 2 (22.22%) Web Developer
Libraries, Frameworks & Software Standards
1 7 (77.78%) CSS
2 5 (55.56%) HTML
2 5 (55.56%) Web Services
3 3 (33.33%) .NET
3 3 (33.33%) XML
4 2 (22.22%) CSS3
4 2 (22.22%) HTML5
4 2 (22.22%) J2EE
4 2 (22.22%) Java EE
4 2 (22.22%) jQuery
4 2 (22.22%) JSF
4 2 (22.22%) REST
4 2 (22.22%) Sass
4 2 (22.22%) SOAP
4 2 (22.22%) Vue.js
5 1 (11.11%) JSON
5 1 (11.11%) RESTful
5 1 (11.11%) Ruby on Rails
5 1 (11.11%) Spring
5 1 (11.11%) Spring Boot
Miscellaneous
1 3 (33.33%) Self-Motivation
2 2 (22.22%) Client/Server
2 2 (22.22%) Computer Science
Processes & Methodologies
1 5 (55.56%) TDD
2 4 (44.44%) Agile Software Development
2 4 (44.44%) Software Engineering
3 3 (33.33%) E-Commerce
3 3 (33.33%) Front End Development
3 3 (33.33%) OO
3 3 (33.33%) Scrum
3 3 (33.33%) Web Development
4 2 (22.22%) BDD
4 2 (22.22%) Continuous Integration
4 2 (22.22%) Cross-Browser Compatibility
4 2 (22.22%) DevOps
4 2 (22.22%) Kanban
4 2 (22.22%) MVC
4 2 (22.22%) OOP
4 2 (22.22%) Responsive Web Design
4 2 (22.22%) Web Design
5 1 (11.11%) Data Protection
5 1 (11.11%) SOA
5 1 (11.11%) Test Automation
Programming Languages
1 3 (33.33%) Java
2 2 (22.22%) C#
2 2 (22.22%) TypeScript
3 1 (11.11%) Java 8
3 1 (11.11%) Ruby
3 1 (11.11%) SQL
Qualifications
1 2 (22.22%) Computer Science Degree
1 2 (22.22%) Degree
Vendors
1 2 (22.22%) Coverity
1 2 (22.22%) IBM
2 1 (11.11%) Adobe
2 1 (11.11%) Microsoft