Period
to 23 July 2018

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 23 July 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Cheshire > Chester
6 months to
23 Jul 2018
Same period 2017 Same period 2016
Rank 4 4 3
Rank change year-on-year 0 -1 +3
Permanent jobs citing JavaScript 77 77 115
As % of all permanent IT jobs advertised in Chester 25.33% 25.84% 33.92%
As % of the Programming Languages category 42.31% 35.81% 47.33%
Number of salaries quoted 73 74 104
Chester median annual salary £40,000 £35,000 £35,000
Median salary % change year-on-year +14.29% - -17.65%
10th Percentile £25,500 £27,500 £23,000
90th Percentile £59,500 £51,250 £50,875
Cheshire median annual salary £42,500 £38,000 £37,500
% change year-on-year +11.84% +1.33% -6.25%

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 182 215 243
As % of all permanent IT jobs advertised in Chester 59.87% 72.15% 71.68%
Number of salaries quoted 167 202 223
Chester median annual salary £40,500 £38,000 £35,000
Median salary % change year-on-year +6.58% +8.57% -12.50%
10th Percentile £24,800 £27,500 £23,000
90th Percentile £60,000 £51,250 £52,500
Cheshire median annual salary £42,500 £40,000 £37,500
% change year-on-year +6.25% +6.67% -6.25%

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 23 July 2018.

Salary histogram for JavaScript in Chester

For the 6 months to 23 July 2018, 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 44 (57.14%) HTML
2 41 (53.25%) AngularJS
3 40 (51.95%) CSS
4 39 (50.65%) Agile Software Development
5 34 (44.16%) MVC
5 34 (44.16%) C#
6 29 (37.66%) SQL
6 29 (37.66%) .NET
6 29 (37.66%) SQL Server
7 27 (35.06%) Git (software)
8 24 (31.17%) MySQL
9 23 (29.87%) jQuery
10 22 (28.57%) ASP.NET
11 21 (27.27%) TDD
12 20 (25.97%) Java
12 20 (25.97%) Amazon AWS
13 19 (24.68%) Web Development
14 18 (23.38%) Twitter Bootstrap
15 16 (20.78%) Web Services
15 16 (20.78%) .NET Framework
16 15 (19.48%) Django
16 15 (19.48%) ASP.NET MVC
16 15 (19.48%) Python
17 14 (18.18%) Linux
17 14 (18.18%) Greenfield Project
18 13 (16.88%) Microsoft
18 13 (16.88%) HTML5
19 12 (15.58%) Degree
19 12 (15.58%) Node.js
19 12 (15.58%) XML

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 (5.19%) CMS
2 3 (3.90%) Apache Pig
2 3 (3.90%) Apache Spark
2 3 (3.90%) Sitecore CMS
2 3 (3.90%) Tomcat
2 3 (3.90%) Umbraco
3 2 (2.60%) SharePoint
3 2 (2.60%) SharePoint 2013
4 1 (1.30%) Apache
4 1 (1.30%) Apache Solr
4 1 (1.30%) Elasticsearch
4 1 (1.30%) IIS
4 1 (1.30%) nginx
Applications
1 4 (5.19%) Photoshop
2 2 (2.60%) Adobe Illustrator
3 1 (1.30%) Acrobat
3 1 (1.30%) InDesign
3 1 (1.30%) Microsoft Office
Business Applications
1 1 (1.30%) Dynamics NAV
Cloud Services
1 20 (25.97%) Amazon AWS
2 10 (12.99%) Microsoft Azure
3 2 (2.60%) Amazon EC2
3 2 (2.60%) CheetahMail
3 2 (2.60%) GitHub
3 2 (2.60%) Google Analytics
3 2 (2.60%) Google Tag Manager
3 2 (2.60%) npm
3 2 (2.60%) Pure360
4 1 (1.30%) Amazon SQS
4 1 (1.30%) Route 53
4 1 (1.30%) SaaS
Communications & Networking
1 4 (5.19%) SMS
2 1 (1.30%) Internet
Database & Business Intelligence
1 29 (37.66%) SQL Server
2 24 (31.17%) MySQL
3 10 (12.99%) NoSQL
4 5 (6.49%) MongoDB
4 5 (6.49%) SQL Server 2016
5 4 (5.19%) Relational Database
6 3 (3.90%) Amazon Redshift
6 3 (3.90%) Big Data
6 3 (3.90%) Hadoop
6 3 (3.90%) RDBMS
7 2 (2.60%) Apache Hive
Development Applications
1 27 (35.06%) Git (software)
2 8 (10.39%) JUnit
2 8 (10.39%) Visual Studio
3 4 (5.19%) Jenkins
3 4 (5.19%) TeamCity
4 3 (3.90%) Cucumber
4 3 (3.90%) Gradle
4 3 (3.90%) Liquibase
4 3 (3.90%) Subversion
5 2 (2.60%) Android Studio
5 2 (2.60%) CasperJS
5 2 (2.60%) Octopus Deploy
5 2 (2.60%) Xcode
6 1 (1.30%) Eclipse
6 1 (1.30%) gulp
6 1 (1.30%) Maven
6 1 (1.30%) Mockito
6 1 (1.30%) Selenium
6 1 (1.30%) Team Foundation Server
6 1 (1.30%) webpack
General
1 10 (12.99%) Games
2 9 (11.69%) Retail
3 6 (7.79%) Marketing
4 5 (6.49%) Finance
5 3 (3.90%) Legal
6 1 (1.30%) Advertising
6 1 (1.30%) Automotive
Job Titles
1 62 (80.52%) Developer
2 17 (22.08%) Software Developer
3 15 (19.48%) .NET Developer
4 12 (15.58%) Python Developer
4 12 (15.58%) Web Developer
5 11 (14.29%) C# Developer
6 9 (11.69%) ASP.NET MVC Developer
6 9 (11.69%) C# .NET Developer
6 9 (11.69%) Senior Developer
7 8 (10.39%) Architect
8 7 (9.09%) Senior Software Developer
8 7 (9.09%) Solutions Architect
9 6 (7.79%) .NET Software Developer
9 6 (7.79%) ASP.NET Developer
9 6 (7.79%) C# Software Developer
9 6 (7.79%) JavaScript Developer
9 6 (7.79%) Senior C# Developer
10 5 (6.49%) C# ASP.NET Developer
10 5 (6.49%) Front End Developer (Client-Side Developer)
10 5 (6.49%) Senior C# .NET Developer
Libraries, Frameworks & Software Standards
1 44 (57.14%) HTML
2 41 (53.25%) AngularJS
3 40 (51.95%) CSS
4 29 (37.66%) .NET
5 23 (29.87%) jQuery
6 22 (28.57%) ASP.NET
7 18 (23.38%) Twitter Bootstrap
8 16 (20.78%) .NET Framework
8 16 (20.78%) Web Services
9 15 (19.48%) ASP.NET MVC
9 15 (19.48%) Django
10 13 (16.88%) HTML5
11 12 (15.58%) Node.js
11 12 (15.58%) React
11 12 (15.58%) XML
12 10 (12.99%) ASP.NET MVC 5
12 10 (12.99%) Entity Framework
12 10 (12.99%) REST
12 10 (12.99%) RESTful
13 8 (10.39%) KnockoutJS
Miscellaneous
1 14 (18.18%) Greenfield Project
2 7 (9.09%) Computer Science
3 5 (6.49%) Mobile App
4 4 (5.19%) User Experience
5 3 (3.90%) Linux Command Line
6 2 (2.60%) Enterprise Software
6 2 (2.60%) Fintech
6 2 (2.60%) Graphic Design
7 1 (1.30%) Analytical Skills
7 1 (1.30%) Animation
7 1 (1.30%) Digital Media
7 1 (1.30%) N-Tier
7 1 (1.30%) Social Media
Operating Systems
1 14 (18.18%) Linux
2 7 (9.09%) Android
3 5 (6.49%) Apple iOS
4 4 (5.19%) Unix
5 3 (3.90%) Windows
6 2 (2.60%) SUSE
7 1 (1.30%) AIX
7 1 (1.30%) CentOS
7 1 (1.30%) Red Hat Enterprise Linux
Processes & Methodologies
1 39 (50.65%) Agile Software Development
2 34 (44.16%) MVC
3 21 (27.27%) TDD
4 19 (24.68%) Web Development
5 12 (15.58%) Scrum
6 11 (14.29%) OO
7 10 (12.99%) OOP
7 10 (12.99%) Unit Testing
8 8 (10.39%) BDD
8 8 (10.39%) Kanban
8 8 (10.39%) Software Engineering
9 7 (9.09%) DevOps
9 7 (9.09%) E-Commerce
10 6 (7.79%) Continuous Integration
10 6 (7.79%) Front End Development
10 6 (7.79%) Microservices
10 6 (7.79%) Open Source
11 5 (6.49%) Continuous Delivery
11 5 (6.49%) SDLC
11 5 (6.49%) Web Application Development
Programming Languages
1 34 (44.16%) C#
2 29 (37.66%) SQL
3 20 (25.97%) Java
4 15 (19.48%) Python
5 12 (15.58%) PHP
6 5 (6.49%) Ruby
7 3 (3.90%) ES6
7 3 (3.90%) T-SQL
8 2 (2.60%) Apex Code
8 2 (2.60%) C
8 2 (2.60%) C++
8 2 (2.60%) Objective-C
8 2 (2.60%) PowerShell
8 2 (2.60%) TypeScript
9 1 (1.30%) BeanShell
9 1 (1.30%) Java 8
9 1 (1.30%) PL/SQL
9 1 (1.30%) VB.NET
Qualifications
1 12 (15.58%) Degree
2 5 (6.49%) Computer Science Degree
3 1 (1.30%) CIPFA
3 1 (1.30%) CISSP
Quality Assurance & Compliance
1 2 (2.60%) QA
System Software
1 5 (6.49%) Docker
2 2 (2.60%) Firmware
3 1 (1.30%) Active Directory
3 1 (1.30%) RACF
Systems Management
1 1 (1.30%) Kubernetes
1 1 (1.30%) Opscode Chef
1 1 (1.30%) Tivoli Identity Manager
Vendors
1 13 (16.88%) Microsoft
2 9 (11.69%) Yahoo!
3 6 (7.79%) Salesforce.com
4 5 (6.49%) Oracle
4 5 (6.49%) Sitecore
5 4 (5.19%) CyberArk
5 4 (5.19%) Google
6 3 (3.90%) Adobe
6 3 (3.90%) Cloudera
6 3 (3.90%) Sybase
6 3 (3.90%) Talend
6 3 (3.90%) Twitter
7 2 (2.60%) PeopleSoft
7 2 (2.60%) SAP
7 2 (2.60%) Xamarin
8 1 (1.30%) HP
8 1 (1.30%) IBM
8 1 (1.30%) MuleSoft
8 1 (1.30%) Novell
8 1 (1.30%) Sun