Period
to 25 May 2019

The following table provides summary statistics for permanent job vacancies advertised in Chester with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 25 May 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Cheshire > Chester
6 months to
25 May 2019
Same period 2018 Same period 2017
Rank 16 3 4
Rank change year-on-year -13 +1 0
Permanent jobs citing JavaScript 18 105 71
As % of all permanent IT jobs advertised in Chester 9.68% 33.98% 23.99%
As % of the Programming Languages category 18.00% 48.39% 34.47%
Number of salaries quoted 17 95 61
Chester median annual salary £35,000 £42,500 £32,500
Median salary % change year-on-year -17.65% +30.77% -7.14%
10th Percentile £32,500 £27,500 £25,500
90th Percentile £49,750 £55,000 £46,250
Cheshire median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +6.67%

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

All Programming Languages
Chester
Permanent vacancies with a requirement for coding skills 100 217 206
As % of all permanent IT jobs advertised in Chester 53.76% 70.23% 69.59%
Number of salaries quoted 92 197 183
Chester median annual salary £35,000 £42,500 £37,500
Median salary % change year-on-year -17.65% +13.33% +7.14%
10th Percentile £25,575 £27,500 £26,250
90th Percentile £54,875 £57,500 £51,250
Cheshire median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +6.67%

JavaScript
Job Vacancy Trend in Chester

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

Job vacancy trend for JavaScript in Chester

JavaScript
Salary Trend in Chester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript in Chester.

Salary trend for JavaScript in Chester

JavaScript
Salary Histogram in Chester

The salary distribution of IT jobs citing JavaScript in Chester over the 6 months to 25 May 2019.

Salary histogram for JavaScript in Chester

For the 6 months to 25 May 2019, IT 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 permanent job ads across the Chester region with a requirement for JavaScript.

1 16 (88.89%) CSS
2 15 (83.33%) HTML
3 10 (55.56%) jQuery
4 8 (44.44%) HTML5
5 7 (38.89%) Web Development
5 7 (38.89%) .NET
5 7 (38.89%) Front End Development
6 6 (33.33%) CSS3
6 6 (33.33%) Twitter Bootstrap
7 5 (27.78%) GitHub
7 5 (27.78%) Fintech
7 5 (27.78%) SQL Server
7 5 (27.78%) C#
7 5 (27.78%) ASP.NET
8 4 (22.22%) Umbraco
8 4 (22.22%) Git (software)
8 4 (22.22%) CMS
8 4 (22.22%) gulp
9 3 (16.67%) AngularJS
9 3 (16.67%) User Experience
9 3 (16.67%) Grunt
9 3 (16.67%) MVC
9 3 (16.67%) PHP
9 3 (16.67%) SQL
9 3 (16.67%) Agile Software Development
9 3 (16.67%) Marketing
9 3 (16.67%) WordPress
10 2 (11.11%) Magento
10 2 (11.11%) ASP.NET MVC
10 2 (11.11%) Sitecore CMS

JavaScript
Co-occurring IT Skills in Chester 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 4 (22.22%) CMS
1 4 (22.22%) Umbraco
2 3 (16.67%) WordPress
3 2 (11.11%) Kentico
3 2 (11.11%) Sitecore CMS
4 1 (5.56%) SharePoint
Business Applications
1 2 (11.11%) Magento
Cloud Services
1 5 (27.78%) GitHub
2 2 (11.11%) Google Tag Manager
3 1 (5.56%) Google Analytics
3 1 (5.56%) Microsoft Azure
Communications & Networking
1 1 (5.56%) DNS
1 1 (5.56%) Intranet
Database & Business Intelligence
1 5 (27.78%) SQL Server
2 2 (11.11%) MySQL
3 1 (5.56%) NoSQL
Development Applications
1 4 (22.22%) Git (software)
1 4 (22.22%) gulp
2 3 (16.67%) Grunt
3 2 (11.11%) Visual Studio
4 1 (5.56%) AccuRev
4 1 (5.56%) NUnit
4 1 (5.56%) Octopus Deploy
4 1 (5.56%) TeamCity
General
1 3 (16.67%) Marketing
2 1 (5.56%) Advertising
2 1 (5.56%) Finance
2 1 (5.56%) Legal
Job Titles
1 16 (88.89%) Developer
2 5 (27.78%) Front End Developer (Client-Side Developer)
2 5 (27.78%) Full Stack Web Developer
2 5 (27.78%) Web Developer
3 4 (22.22%) .NET Developer
4 3 (16.67%) Front End Web Developer (Client-Side Developer)
5 2 (11.11%) C# Developer
5 2 (11.11%) Full Stack Developer
5 2 (11.11%) Magento Developer
6 1 (5.56%) Development Manager
6 1 (5.56%) JavaScript Developer
6 1 (5.56%) PHP Developer
6 1 (5.56%) Progress Developer
6 1 (5.56%) Senior .NET Developer
6 1 (5.56%) Senior Developer
6 1 (5.56%) Technical Leader
6 1 (5.56%) Umbraco Developer
6 1 (5.56%) Web Development Manager
6 1 (5.56%) Web Manager
6 1 (5.56%) WordPress Developer
Libraries, Frameworks & Software Standards
1 16 (88.89%) CSS
2 15 (83.33%) HTML
3 10 (55.56%) jQuery
4 8 (44.44%) HTML5
5 7 (38.89%) .NET
6 6 (33.33%) CSS3
6 6 (33.33%) Twitter Bootstrap
7 5 (27.78%) ASP.NET
8 3 (16.67%) AngularJS
9 2 (11.11%) ASP.NET MVC
9 2 (11.11%) Node.js
9 2 (11.11%) React
9 2 (11.11%) XML
10 1 (5.56%) .NET Framework
10 1 (5.56%) Ajax
10 1 (5.56%) RESTful
10 1 (5.56%) SOAP
10 1 (5.56%) Symfony
10 1 (5.56%) Web Services
10 1 (5.56%) XHTML
Miscellaneous
1 5 (27.78%) Fintech
2 3 (16.67%) User Experience
3 1 (5.56%) Analytical Skills
3 1 (5.56%) Graphic Design
3 1 (5.56%) Greenfield Project
3 1 (5.56%) Social Media
Processes & Methodologies
1 7 (38.89%) Front End Development
1 7 (38.89%) Web Development
2 3 (16.67%) Agile Software Development
2 3 (16.67%) MVC
3 2 (11.11%) Digital Marketing
3 2 (11.11%) Problem-Solving
3 2 (11.11%) Scrum
3 2 (11.11%) SEO
4 1 (5.56%) Analytics
4 1 (5.56%) Dependency Injection
4 1 (5.56%) DevOps
4 1 (5.56%) High Availability
4 1 (5.56%) Information Architecture
4 1 (5.56%) Inversion of Control
4 1 (5.56%) Low Latency
4 1 (5.56%) Mentoring
4 1 (5.56%) OO
4 1 (5.56%) OO PHP
4 1 (5.56%) OOP
4 1 (5.56%) Responsive Web Design
Programming Languages
1 5 (27.78%) C#
2 3 (16.67%) PHP
2 3 (16.67%) SQL
Quality Assurance & Compliance
1 2 (11.11%) QA
System Software
1 1 (5.56%) Docker
Systems Management
1 1 (5.56%) cPanel
1 1 (5.56%) Kubernetes
Vendors
1 2 (11.11%) Google
1 2 (11.11%) Microsoft
1 2 (11.11%) Sitecore
2 1 (5.56%) Zend