Period
to 19 January 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 19 January 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Cheshire > Chester
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 5 7 4
Rank change year-on-year +2 -3 +2
Permanent jobs citing JavaScript 109 57 95
As % of all permanent IT jobs advertised in Chester 26.01% 21.51% 24.80%
As % of the Programming Languages category 36.70% 32.95% 36.26%
Number of salaries quoted 96 44 85
Chester median annual salary £45,000 £37,000 £37,500
Median salary % change year-on-year +21.62% -1.33% +7.14%
10th Percentile £29,875 £27,500 £23,000
90th Percentile £55,000 £47,125 £50,000
Cheshire median annual salary £42,500 £40,000 £37,500
% change year-on-year +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 297 173 262
As % of all permanent IT jobs advertised in Chester 70.88% 65.28% 68.41%
Number of salaries quoted 263 144 238
Chester median annual salary £42,500 £40,000 £40,000
Median salary % change year-on-year +6.25% - +6.67%
10th Percentile £25,250 £26,250 £25,000
90th Percentile £58,400 £51,425 £60,225
Cheshire median annual salary £42,500 £37,500 £38,000
% change year-on-year +13.33% -1.32% -

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 19 January 2018.

Salary histogram for JavaScript in Chester

For the 6 months to 19 January 2018, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Chester region with a requirement for JavaScript.

1 70 (64.22%) HTML
2 64 (58.72%) Agile Software Development
3 61 (55.96%) MVC
4 56 (51.38%) AngularJS
5 55 (50.46%) C#
5 55 (50.46%) CSS
6 50 (45.87%) Java
7 45 (41.28%) SQL
8 44 (40.37%) .NET
9 42 (38.53%) jQuery
10 38 (34.86%) ASP.NET
11 35 (32.11%) SQL Server
11 35 (32.11%) Spring
12 34 (31.19%) ASP.NET MVC
13 33 (30.28%) JUnit
14 24 (22.02%) TDD
14 24 (22.02%) MySQL
14 24 (22.02%) Git (software)
14 24 (22.02%) React
15 22 (20.18%) PHP
16 21 (19.27%) Twitter Bootstrap
16 21 (19.27%) NoSQL
17 20 (18.35%) .NET Framework
18 19 (17.43%) Node.js
18 19 (17.43%) Entity Framework
19 18 (16.51%) Web Development
19 18 (16.51%) WCF
19 18 (16.51%) Games
20 17 (15.60%) Linux
21 16 (14.68%) Jenkins

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 7 (6.42%) Apache
2 6 (5.50%) nginx
3 5 (4.59%) Tomcat
4 4 (3.67%) Umbraco
5 2 (1.83%) SharePoint
5 2 (1.83%) SharePoint 2010
5 2 (1.83%) SharePoint 2013
5 2 (1.83%) SharePoint Server
6 1 (0.92%) Apache Solr
6 1 (0.92%) Apache Spark
6 1 (0.92%) Elasticsearch
6 1 (0.92%) IIS
Applications
1 2 (1.83%) Photoshop
2 1 (0.92%) Adobe Creative Suite
2 1 (0.92%) Adobe Illustrator
2 1 (0.92%) Microsoft Office
Business Applications
1 6 (5.50%) Magento
Cloud Services
1 10 (9.17%) Amazon AWS
2 7 (6.42%) Microsoft Azure
3 2 (1.83%) Office 365
4 1 (0.92%) Amazon EC2
4 1 (0.92%) Amazon SQS
4 1 (0.92%) GitHub
4 1 (0.92%) Route 53
Communications & Networking
1 3 (2.75%) SMS
2 2 (1.83%) DHCP
2 2 (1.83%) DNS
2 2 (1.83%) Internet
2 2 (1.83%) Intranet
2 2 (1.83%) LAN
2 2 (1.83%) TCP/IP
2 2 (1.83%) VLAN
2 2 (1.83%) VPN
2 2 (1.83%) WAN
Database & Business Intelligence
1 35 (32.11%) SQL Server
2 24 (22.02%) MySQL
3 21 (19.27%) NoSQL
4 14 (12.84%) SQL Server 2016
5 13 (11.93%) MongoDB
6 8 (7.34%) Relational Database
7 6 (5.50%) PostgreSQL
8 5 (4.59%) SQL Server 2008
9 4 (3.67%) Amazon Redshift
9 4 (3.67%) SQL Server Reporting Services
10 3 (2.75%) Oracle Database
10 3 (2.75%) Oracle Database 11g
11 2 (1.83%) Big Data
12 1 (0.92%) Hadoop
12 1 (0.92%) RDBMS
Development Applications
1 33 (30.28%) JUnit
2 24 (22.02%) Git (software)
3 16 (14.68%) Jenkins
4 9 (8.26%) Cucumber
5 8 (7.34%) Eclipse
5 8 (7.34%) Maven
6 6 (5.50%) JIRA
7 5 (4.59%) Visual Studio
8 4 (3.67%) Ant
8 4 (3.67%) Atlassian Bamboo
8 4 (3.67%) Gradle
8 4 (3.67%) Liquibase
8 4 (3.67%) Mockito
8 4 (3.67%) Selenium
9 2 (1.83%) Protractor
10 1 (0.92%) Grunt
10 1 (0.92%) gulp
10 1 (0.92%) Team Foundation Server
10 1 (0.92%) Vagrant
General
1 18 (16.51%) Games
2 11 (10.09%) Marketing
3 5 (4.59%) Retail
4 3 (2.75%) Finance
5 1 (0.92%) Advertising
Job Titles
1 100 (91.74%) Developer
2 33 (30.28%) .NET Developer
3 30 (27.52%) Software Developer
4 16 (14.68%) Java Developer
5 14 (12.84%) Senior Developer
6 13 (11.93%) Web Developer
7 10 (9.17%) ASP.NET Developer
8 8 (7.34%) C# Developer
9 7 (6.42%) C# .NET Developer
9 7 (6.42%) Full Stack Developer
9 7 (6.42%) Java Software Developer
9 7 (6.42%) Junior
9 7 (6.42%) Junior Developer
9 7 (6.42%) PHP Developer
10 6 (5.50%) ASP.NET MVC Developer
11 4 (3.67%) C# ASP.NET Developer
11 4 (3.67%) Front End Developer (Client-Side Developer)
11 4 (3.67%) Junior Web Developer
12 3 (2.75%) Python Developer
12 3 (2.75%) Senior PHP Developer
Libraries, Frameworks & Software Standards
1 70 (64.22%) HTML
2 56 (51.38%) AngularJS
3 55 (50.46%) CSS
4 44 (40.37%) .NET
5 42 (38.53%) jQuery
6 38 (34.86%) ASP.NET
7 35 (32.11%) Spring
8 34 (31.19%) ASP.NET MVC
9 24 (22.02%) React
10 21 (19.27%) Twitter Bootstrap
11 20 (18.35%) .NET Framework
12 19 (17.43%) Entity Framework
12 19 (17.43%) Node.js
13 18 (16.51%) WCF
14 16 (14.68%) ASP.NET Web API
15 14 (12.84%) ASP.NET MVC 5
16 13 (11.93%) HTML5
16 13 (11.93%) KnockoutJS
16 13 (11.93%) RESTful
17 12 (11.01%) Code First Entity Framework
Miscellaneous
1 15 (13.76%) Greenfield Project
2 8 (7.34%) User Experience
3 5 (4.59%) Linux Command Line
4 2 (1.83%) Client/Server
5 1 (0.92%) Analytical Skills
5 1 (0.92%) Computer Science
5 1 (0.92%) Enterprise Software
5 1 (0.92%) Fintech
Operating Systems
1 17 (15.60%) Linux
2 9 (8.26%) Unix
3 7 (6.42%) Windows
4 5 (4.59%) Debian
5 4 (3.67%) Mac OS X
5 4 (3.67%) Windows Server
6 2 (1.83%) Windows Server 2003
6 2 (1.83%) Windows Server 2008
7 1 (0.92%) AIX
7 1 (0.92%) CentOS
7 1 (0.92%) Red Hat Enterprise Linux
Processes & Methodologies
1 64 (58.72%) Agile Software Development
2 61 (55.96%) MVC
3 24 (22.02%) TDD
4 18 (16.51%) Web Development
5 15 (13.76%) BDD
6 12 (11.01%) Web Application Development
7 10 (9.17%) DevOps
8 8 (7.34%) Scrum
9 7 (6.42%) Customer Engagement
9 7 (6.42%) OO
9 7 (6.42%) Software Engineering
10 6 (5.50%) E-Commerce
11 5 (4.59%) Front End Development
12 4 (3.67%) Build Automation
12 4 (3.67%) SOLID
13 3 (2.75%) Collaborative Working
13 3 (2.75%) ITIL
13 3 (2.75%) Mentoring
13 3 (2.75%) Project Management
13 3 (2.75%) SEO
Programming Languages
1 55 (50.46%) C#
2 50 (45.87%) Java
3 45 (41.28%) SQL
4 22 (20.18%) PHP
5 12 (11.01%) Ruby
6 9 (8.26%) C++
7 7 (6.42%) PL/SQL
8 6 (5.50%) Python
9 5 (4.59%) C
9 5 (4.59%) T-SQL
10 1 (0.92%) BeanShell
10 1 (0.92%) GraphQL
10 1 (0.92%) R
10 1 (0.92%) Scala
Qualifications
1 2 (1.83%) Degree
2 1 (0.92%) CISSP
2 1 (0.92%) Sun Certification
Quality Assurance & Compliance
1 3 (2.75%) QA
System Software
1 3 (2.75%) Active Directory
2 2 (1.83%) Docker
Systems Management
1 1 (0.92%) Ansible
1 1 (0.92%) Puppet
1 1 (0.92%) Salt
Vendors
1 15 (13.76%) Salesforce.com
2 12 (11.01%) Microsoft
3 10 (9.17%) Oracle
4 5 (4.59%) Google
4 5 (4.59%) Twitter
5 3 (2.75%) Zend
6 2 (1.83%) VMware
7 1 (0.92%) Adobe
7 1 (0.92%) CyberArk
7 1 (0.92%) HP
7 1 (0.92%) IBM
7 1 (0.92%) Novell
7 1 (0.92%) PeopleSoft
7 1 (0.92%) SAP
7 1 (0.92%) Sun
7 1 (0.92%) Sybase