The following table provides summary statistics for permanent job vacancies advertised in Middlesex 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 30 March 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
South East / Middlesex
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 7 12 9
Rank change year-on-year +5 -3  
Permanent jobs citing JavaScript 14 16 36
As % of all permanent IT jobs advertised in Middlesex 14.74% 9.04% 12.77%
As % of the Programming Languages category 32.56% 25.81% 36.36%
Number of salaries quoted 13 16 22
Median salary £55,000 £55,000 £45,000
Median salary % change year-on-year - +22.22%  
90% offered a salary of more than £42,500 £38,750 £37,000
10% offered a salary of more than £57,500 £55,000 £55,000
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 Middlesex with a requirement for programming language skills.

Programming Language Skills
Middlesex
Permanent job vacancies with a requirement for programming language skills 43 62 99
As % of all permanent IT job vacancies advertised in Middlesex 45.26% 35.03% 35.11%
Number of salaries quoted 32 59 65
Median salary £50,000 £45,000 £47,500
Median salary % change year-on-year +11.11% -5.26%  
90% offered a salary of more than £37,500 £37,500 £33,000
10% offered a salary of more than £57,500 £55,000 £55,000
UK excluding London median salary £41,000 £41,000 £40,000
% change year-on-year - +2.50%  

JavaScript
Job Vacancy Trend in Middlesex

The job posting trend of jobs advertised in Middlesex 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 Middlesex

JavaScript
Salary Trend in Middlesex

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

Salary trend for JavaScript in Middlesex

JavaScript
Salary Histogram in Middlesex

The salary distribution of IT jobs citing JavaScript in Middlesex over the 3 months to 30 March 2017.

Salary histogram for JavaScript in Middlesex

For the 6 months to 30 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 Middlesex region with a requirement for JavaScript.

1 25 (86.21%) TDD
1 25 (86.21%) AngularJS
2 24 (82.76%) .NET Framework
2 24 (82.76%) C#
2 24 (82.76%) .NET
2 24 (82.76%) SQL Server
3 23 (79.31%) KnockoutJS
4 20 (68.97%) Agile Software Development
5 18 (62.07%) BDD
6 17 (58.62%) Puppet
6 17 (58.62%) ASP.NET Web API
6 17 (58.62%) DevOps
7 16 (55.17%) Microsoft
8 15 (51.72%) Continuous Integration
9 14 (48.28%) QA
10 13 (44.83%) TeamCity
10 13 (44.83%) HTML
10 13 (44.83%) ASP.NET
10 13 (44.83%) CSS
10 13 (44.83%) Octopus Deploy
10 13 (44.83%) Predictive Analysis
10 13 (44.83%) Continuous Deployment
10 13 (44.83%) Amazon AWS
10 13 (44.83%) Machine Learning
11 12 (41.38%) Intel
12 10 (34.48%) jQuery
13 9 (31.03%) OO
13 9 (31.03%) Analytics
13 9 (31.03%) Git (software)
14 8 (27.59%) Data Analytics

JavaScript
Co-occurring IT Skills in Middlesex 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 1 (3.45%) Adobe Experience Manager
1 1 (3.45%) CMS
1 1 (3.45%) SharePoint
1 1 (3.45%) SharePoint 2010
1 1 (3.45%) SharePoint 2013
1 1 (3.45%) Sitecore CMS
Applications
1 2 (6.90%) MS Excel
1 2 (6.90%) Photoshop
Business Applications
1 1 (3.45%) Magento
Cloud Services
1 13 (44.83%) Amazon AWS
2 2 (6.90%) Adobe Analytics
2 2 (6.90%) Google Analytics
Database & Business Intelligence
1 24 (82.76%) SQL Server
2 6 (20.69%) SQL Server 2008
Development Applications
1 13 (44.83%) Octopus Deploy
1 13 (44.83%) TeamCity
2 9 (31.03%) Git (software)
3 3 (10.34%) Team Foundation Server
3 3 (10.34%) Visual Studio
4 2 (6.90%) Axure RP
5 1 (3.45%) Cucumber
5 1 (3.45%) Jasmine
5 1 (3.45%) Mocha
General
1 1 (3.45%) Publishing
Job Titles
1 26 (89.66%) Developer
2 18 (62.07%) .NET Developer
2 18 (62.07%) C# Developer
3 16 (55.17%) C# .NET Developer
4 8 (27.59%) Principal Developer
5 6 (20.69%) Principal .NET Developer
6 5 (17.24%) Software Developer
7 4 (13.79%) Senior .NET Developer
7 4 (13.79%) Senior C# .NET Developer
7 4 (13.79%) Senior C# Developer
7 4 (13.79%) Senior Developer
8 3 (10.34%) .NET Team Leader
8 3 (10.34%) C# Software Developer
8 3 (10.34%) Lead .NET Developer
8 3 (10.34%) Lead Developer
8 3 (10.34%) Team Leader
9 2 (6.90%) Designer
9 2 (6.90%) Machine Learning Developer
9 2 (6.90%) UX Designer
10 1 (3.45%) Angular Developer
Libraries, Frameworks & Software Standards
1 25 (86.21%) AngularJS
2 24 (82.76%) .NET
2 24 (82.76%) .NET Framework
3 23 (79.31%) KnockoutJS
4 17 (58.62%) ASP.NET Web API
5 13 (44.83%) ASP.NET
5 13 (44.83%) CSS
5 13 (44.83%) HTML
6 10 (34.48%) jQuery
7 4 (13.79%) JSON
8 3 (10.34%) Entity Framework
8 3 (10.34%) LINQ
9 2 (6.90%) CSS3
9 2 (6.90%) HTML5
9 2 (6.90%) Web Services
9 2 (6.90%) WPF
10 1 (3.45%) Express
10 1 (3.45%) Node.js
10 1 (3.45%) Twitter Bootstrap
Miscellaneous
1 2 (6.90%) User Experience
Operating Systems
1 4 (13.79%) Windows
Processes & Methodologies
1 25 (86.21%) TDD
2 20 (68.97%) Agile Software Development
3 18 (62.07%) BDD
4 17 (58.62%) DevOps
5 15 (51.72%) Continuous Integration
6 13 (44.83%) Continuous Deployment
6 13 (44.83%) Machine Learning
6 13 (44.83%) Predictive Analysis
7 9 (31.03%) Analytics
7 9 (31.03%) OO
8 8 (27.59%) Data Analytics
9 4 (13.79%) MVC
10 3 (10.34%) OOP
10 3 (10.34%) SOLID
11 2 (6.90%) Information Architecture
11 2 (6.90%) Kanban
11 2 (6.90%) Prototyping
11 2 (6.90%) Wireframes
11 2 (6.90%) Workflow
12 1 (3.45%) Web Analytics
Programming Languages
1 24 (82.76%) C#
2 1 (3.45%) C
Quality Assurance & Compliance
1 14 (48.28%) QA
Systems Management
1 17 (58.62%) Puppet
2 4 (13.79%) Opscode Chef
Vendors
1 16 (55.17%) Microsoft
2 12 (41.38%) Intel
3 2 (6.90%) ClickTale
4 1 (3.45%) Adobe
4 1 (3.45%) ATG
4 1 (3.45%) Oracle
4 1 (3.45%) Sitecore
Middlesex
The Recruitment Business T/A Become UK
Posted: Yesterday
Middlesex
Exposed Solutions
Salary: £30000 - £45000 per annum
Posted: 18 hours ago