The following table provides summary statistics for permanent job vacancies advertised in Lichfield with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 3 months to 29 March 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Staffordshire / Lichfield
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 5 6 9
Rank change year-on-year +1 +3  
Permanent jobs citing JavaScript 11 25 14
As % of all permanent IT jobs advertised in Lichfield 26.19% 33.33% 24.14%
As % of the Programming Languages category 47.83% 49.02% 38.89%
Number of salaries quoted 11 25 12
Median salary £42,500 £36,500 £35,000
Median salary % change year-on-year +16.43% +4.28%  
UK excluding London median salary £40,000 £40,000 £38,500
% change year-on-year - +3.89%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Lichfield with a requirement for programming language skills.

Programming Language Skills
Lichfield
Permanent job vacancies with a requirement for programming language skills 23 51 36
As % of all permanent IT job vacancies advertised in Lichfield 54.76% 68.00% 62.07%
Number of salaries quoted 23 51 33
Median salary £42,500 £36,000 £35,000
Median salary % change year-on-year +18.05% +2.85%  
90% offered a salary of more than £40,000 £21,000 £21,500
10% offered a salary of more than £49,500 £42,500 £45,000
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +2.50%  

JavaScript
Job Vacancy Trend in Lichfield

The job posting trend of jobs advertised in Lichfield citing JavaScript as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Lichfield

JavaScript
Salary Trend in Lichfield

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

Salary trend for JavaScript in Lichfield

For the 6 months to 29 March 2017, 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 Lichfield region with a requirement for JavaScript.

1 25 (83.33%) HTML
2 23 (76.67%) HTML5
3 22 (73.33%) XML
4 20 (66.67%) Agile Software Development
5 17 (56.67%) CSS
5 17 (56.67%) PHP
5 17 (56.67%) MySQL
6 16 (53.33%) jQuery
7 15 (50.00%) Heroku
7 15 (50.00%) CSS3
7 15 (50.00%) Redis
7 15 (50.00%) Responsive Web Design
7 15 (50.00%) Sass
7 15 (50.00%) Analytics
7 15 (50.00%) Twitter Bootstrap
7 15 (50.00%) Google Compute Engine
7 15 (50.00%) Google Cloud Platform
7 15 (50.00%) AWS Elastic Beanstalk
7 15 (50.00%) Elastic Stack
7 15 (50.00%) Linux
7 15 (50.00%) Publishing
7 15 (50.00%) PostgreSQL
7 15 (50.00%) Web Design
7 15 (50.00%) Ruby
7 15 (50.00%) Ajax
7 15 (50.00%) Google
7 15 (50.00%) Ubuntu
7 15 (50.00%) Ruby on Rails
7 15 (50.00%) JSON
8 13 (43.33%) MVC

JavaScript
Co-occurring IT Skills in Lichfield 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 8 (26.67%) SharePoint
2 7 (23.33%) BizTalk Server
2 7 (23.33%) SharePoint Server
3 1 (3.33%) WordPress
Applications
1 7 (23.33%) MS Office
Business Applications
1 7 (23.33%) Dynamics CRM
Cloud Services
1 15 (50.00%) AWS Elastic Beanstalk
1 15 (50.00%) Google Cloud Platform
1 15 (50.00%) Google Compute Engine
1 15 (50.00%) Heroku
2 7 (23.33%) Microsoft Azure
Database & Business Intelligence
1 17 (56.67%) MySQL
2 15 (50.00%) PostgreSQL
2 15 (50.00%) Redis
3 6 (20.00%) SQL Server
4 5 (16.67%) Amazon DynamoDB
4 5 (16.67%) Relational Database
4 5 (16.67%) SQL Server Reporting Services
5 4 (13.33%) SQL Server 2008
6 1 (3.33%) MongoDB
6 1 (3.33%) Power BI
6 1 (3.33%) QlikView
Development Applications
1 11 (36.67%) Visual Studio
2 10 (33.33%) Git (software)
3 7 (23.33%) Moq
4 1 (3.33%) Mercurial
General
1 15 (50.00%) Publishing
2 7 (23.33%) Pharmaceutical
3 1 (3.33%) Finance
Job Titles
1 30 (100.00%) Developer
2 21 (70.00%) JavaScript Developer
3 15 (50.00%) PHP Developer
4 14 (46.67%) Ruby on Rails Developer
5 13 (43.33%) C# Developer
6 12 (40.00%) .NET Developer
6 12 (40.00%) C# .NET Developer
6 12 (40.00%) HTML Developer
7 11 (36.67%) ASP.NET MVC Developer
7 11 (36.67%) Full Stack Developer
8 9 (30.00%) Senior Developer
9 8 (26.67%) ASP.NET Developer
9 8 (26.67%) C# ASP.NET Developer
9 8 (26.67%) Senior C# Developer
9 8 (26.67%) Senior JavaScript Developer
10 7 (23.33%) Senior .NET Developer
10 7 (23.33%) Senior ASP.NET Developer
10 7 (23.33%) Senior ASP.NET MVC Developer
10 7 (23.33%) Senior C# .NET Developer
10 7 (23.33%) Senior C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 25 (83.33%) HTML
2 23 (76.67%) HTML5
3 22 (73.33%) XML
4 17 (56.67%) CSS
5 16 (53.33%) jQuery
6 15 (50.00%) Ajax
6 15 (50.00%) CSS3
6 15 (50.00%) Elastic Stack
6 15 (50.00%) JSON
6 15 (50.00%) Ruby on Rails
6 15 (50.00%) Sass
6 15 (50.00%) Twitter Bootstrap
7 13 (43.33%) .NET
8 9 (30.00%) ASP.NET
9 8 (26.67%) AngularJS
9 8 (26.67%) ASP.NET MVC
10 7 (23.33%) .NET Framework
10 7 (23.33%) Entity Framework
10 7 (23.33%) KnockoutJS
11 5 (16.67%) WCF
Miscellaneous
1 7 (23.33%) NHS
1 7 (23.33%) PMI
2 1 (3.33%) Computer Science
2 1 (3.33%) Enterprise Software
2 1 (3.33%) Mobile App
2 1 (3.33%) User Experience
Operating Systems
1 15 (50.00%) Linux
1 15 (50.00%) Ubuntu
2 4 (13.33%) Windows
2 4 (13.33%) Windows Mobile
Processes & Methodologies
1 20 (66.67%) Agile Software Development
2 15 (50.00%) Analytics
2 15 (50.00%) Responsive Web Design
2 15 (50.00%) Web Design
3 13 (43.33%) MVC
4 11 (36.67%) Web Development
5 10 (33.33%) Front End Development
6 8 (26.67%) Scrum
6 8 (26.67%) TDD
7 7 (23.33%) CRM
7 7 (23.33%) SOA
7 7 (23.33%) Workflow
8 4 (13.33%) Performance Analysis
9 2 (6.67%) SOLID
10 1 (3.33%) Continuous Integration
10 1 (3.33%) CQRS
10 1 (3.33%) Dependency Injection
10 1 (3.33%) Kanban
10 1 (3.33%) Mentoring
10 1 (3.33%) Time Management
Programming Languages
1 17 (56.67%) PHP
2 15 (50.00%) Ruby
3 13 (43.33%) C#
4 12 (40.00%) SQL
5 5 (16.67%) T-SQL
5 5 (16.67%) VB.NET
6 1 (3.33%) VB
Qualifications
1 7 (23.33%) PMI Certification
2 6 (20.00%) Degree
3 5 (16.67%) Postgraduate
Quality Assurance & Compliance
1 1 (3.33%) QA
Vendors
1 15 (50.00%) Google
2 8 (26.67%) Microsoft