Period
to 17 February 2020

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 17 February 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Cheshire > Chester
6 months to
17 Feb 2020
Same period 2019 Same period 2018
Rank 6 15 5
Rank change year-on-year +9 -10 +2
Permanent jobs citing JavaScript 64 23 109
As % of all permanent IT jobs advertised in Chester 23.97% 12.92% 26.91%
As % of the Programming Languages category 42.67% 23.23% 38.79%
Number of salaries quoted 64 23 97
Chester median annual salary £42,250 £36,500 £45,000
Median salary % change year-on-year +15.75% -18.89% +23.29%
10th Percentile £30,500 £32,500 £28,250
90th Percentile £67,500 £47,500 £55,000
Cheshire median annual salary £42,500 £42,500 £42,500

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 150 99 281
As % of all permanent IT jobs advertised in Chester 56.18% 55.62% 69.38%
Number of salaries quoted 142 91 256
Chester median annual salary £40,000 £40,000 £42,500
Median salary % change year-on-year - -5.88% +6.25%
10th Percentile £27,625 £28,500 £24,750
90th Percentile £58,625 £57,500 £55,000
Cheshire median annual salary £42,500 £45,000 £42,500
% change year-on-year -5.56% +5.88% +8.97%

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 17 February 2020.

Salary histogram for JavaScript in Chester

For the 6 months to 17 February 2020, 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 55 (85.94%) C#
2 52 (81.25%) Agile Software Development
3 46 (71.88%) SQL
4 40 (62.50%) HTML
5 37 (57.81%) .NET
5 37 (57.81%) Scrum
6 36 (56.25%) SOAP
6 36 (56.25%) Test Automation
6 36 (56.25%) REST
7 35 (54.69%) Hudson
7 35 (54.69%) Continuous Integration
7 35 (54.69%) Jenkins
7 35 (54.69%) Java
8 30 (46.88%) Shell Script
9 29 (45.31%) BDD
10 24 (37.50%) WebDriver
10 24 (37.50%) JUnit
10 24 (37.50%) Maven
10 24 (37.50%) Selenium
11 20 (31.25%) CSS
11 20 (31.25%) Microservices
12 19 (29.69%) QA
12 19 (29.69%) XML
13 18 (28.13%) SpecFlow
13 18 (28.13%) GitHub
14 17 (26.56%) Bitbucket
14 17 (26.56%) Docker
14 17 (26.56%) DevOps
14 17 (26.56%) TestNG
14 17 (26.56%) Team Foundation Server

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 2 (3.13%) WordPress
2 1 (1.56%) Adobe Experience Manager
2 1 (1.56%) CMS
2 1 (1.56%) Drupal
Cloud Services
1 18 (28.13%) GitHub
2 14 (21.88%) Azure
3 13 (20.31%) AWS
4 3 (4.69%) Kong
5 1 (1.56%) Google Analytics
Database & Business Intelligence
1 15 (23.44%) SQL Server
2 1 (1.56%) Crystal Reports
2 1 (1.56%) MySQL
Development Applications
1 35 (54.69%) Hudson
1 35 (54.69%) Jenkins
2 24 (37.50%) JUnit
2 24 (37.50%) Maven
2 24 (37.50%) Selenium
2 24 (37.50%) WebDriver
3 18 (28.13%) SpecFlow
4 17 (26.56%) Bitbucket
4 17 (26.56%) NUnit
4 17 (26.56%) Team Foundation Server
4 17 (26.56%) TestNG
5 15 (23.44%) Appium
5 15 (23.44%) Cucumber
6 12 (18.75%) JIRA
7 11 (17.19%) Visual Studio Team System
8 7 (10.94%) SoapUI
9 2 (3.13%) Git (software)
10 1 (1.56%) Grunt
10 1 (1.56%) gulp
10 1 (1.56%) webpack
General
1 2 (3.13%) Automotive
2 1 (1.56%) Banking
Job Titles
1 21 (32.81%) Developer
2 18 (28.13%) QA Engineer
3 17 (26.56%) Automation Engineer
4 11 (17.19%) Software QA Engineer
5 10 (15.63%) .NET Developer
6 7 (10.94%) Front End Developer (Client-Side Developer)
7 6 (9.38%) .NET Development Manager
7 6 (9.38%) Agile .NET Developer
7 6 (9.38%) Agile Developer
7 6 (9.38%) Agile Development Manager
7 6 (9.38%) Development Manager
7 6 (9.38%) Digital Developer
7 6 (9.38%) Lead .NET Developer
7 6 (9.38%) Lead Developer
7 6 (9.38%) Senior .NET Developer
7 6 (9.38%) Senior Agile Developer
7 6 (9.38%) Senior Developer
7 6 (9.38%) Senior QA Engineer
8 3 (4.69%) Software Developer
9 2 (3.13%) Web Developer
Libraries, Frameworks & Software Standards
1 40 (62.50%) HTML
2 37 (57.81%) .NET
3 36 (56.25%) REST
3 36 (56.25%) SOAP
4 20 (31.25%) CSS
5 19 (29.69%) XML
6 13 (20.31%) RESTful
6 13 (20.31%) Web Services
7 11 (17.19%) Gherkin
8 8 (12.50%) AngularJS
9 6 (9.38%) jQuery
9 6 (9.38%) React
10 5 (7.81%) .NET Core
10 5 (7.81%) Node.js
10 5 (7.81%) Redux
11 3 (4.69%) ASP.NET
11 3 (4.69%) ASP.NET Web API
12 2 (3.13%) ASP.NET MVC
12 2 (3.13%) Sass
12 2 (3.13%) Twitter Bootstrap
Miscellaneous
1 11 (17.19%) PMI
2 6 (9.38%) User Experience
3 5 (7.81%) Self-Motivation
4 1 (1.56%) Algorithms
4 1 (1.56%) Animation
4 1 (1.56%) Greenfield Project
Operating Systems
1 12 (18.75%) VMS
Processes & Methodologies
1 52 (81.25%) Agile Software Development
2 37 (57.81%) Scrum
3 36 (56.25%) Test Automation
4 35 (54.69%) Continuous Integration
5 29 (45.31%) BDD
6 20 (31.25%) Microservices
7 17 (26.56%) DevOps
8 12 (18.75%) API Integration
8 12 (18.75%) Defect Management
8 12 (18.75%) Mentoring
8 12 (18.75%) Process Improvement
9 11 (17.19%) Acceptance Criteria
10 10 (15.63%) TDD
11 7 (10.94%) Integration Testing
11 7 (10.94%) Line Management
11 7 (10.94%) Performance Testing
11 7 (10.94%) Stress Testing
11 7 (10.94%) Test Scripting
11 7 (10.94%) User Acceptance Testing
12 6 (9.38%) SDLC
Programming Languages
1 55 (85.94%) C#
2 46 (71.88%) SQL
3 35 (54.69%) Java
4 30 (46.88%) Shell Script
5 17 (26.56%) VBScript
6 14 (21.88%) PHP
7 12 (18.75%) Python
8 7 (10.94%) Groovy
9 2 (3.13%) TypeScript
10 1 (1.56%) ES6
Qualifications
1 12 (18.75%) MCSD
1 12 (18.75%) Microsoft Certification
2 11 (17.19%) PMI Certification
3 1 (1.56%) Degree
Quality Assurance & Compliance
1 19 (29.69%) QA
System Software
1 17 (26.56%) Docker
Vendors
1 13 (20.31%) Microsoft
2 12 (18.75%) Sitecore
3 1 (1.56%) Adobe
3 1 (1.56%) Google
3 1 (1.56%) Salesforce.com
3 1 (1.56%) Screaming Frog