The following table provides summary statistics for permanent job vacancies advertised in Stevenage 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 24 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Hertfordshire / Stevenage
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 3 20 11
Rank change year-on-year +17 -9  
Permanent jobs citing JavaScript 10 9 12
As % of all permanent IT jobs advertised in Stevenage 20.83% 8.65% 9.45%
As % of the Programming Languages category 40.00% 29.03% 27.27%
Number of salaries quoted 10 8 12
Median salary £45,000 £45,000 £48,750
Median salary % change year-on-year - -7.69%  
90% offered a salary of more than £44,900 £30,250 £22,600
10% offered a salary of more than £50,500 £48,250 £54,750
UK excluding London median salary £40,000 £40,000 £39,000
% change year-on-year - +2.56%  

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 Stevenage with a requirement for programming language skills.

Programming Language Skills
Stevenage
Permanent job vacancies with a requirement for programming language skills 25 31 44
As % of all permanent IT job vacancies advertised in Stevenage 52.08% 29.81% 34.65%
Number of salaries quoted 19 16 39
Median salary £45,000 £47,500 £37,500
Median salary % change year-on-year -5.26% +26.66%  
90% offered a salary of more than £38,500 £32,500 £27,500
10% offered a salary of more than £50,000 £55,000 £52,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Stevenage

The job posting trend of jobs advertised in Stevenage 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 Stevenage

JavaScript
Salary Trend in Stevenage

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

Salary trend for JavaScript in Stevenage

JavaScript
Salary Histogram in Stevenage

The salary distribution of IT jobs citing JavaScript in Stevenage over the 3 months to 24 June 2017.

Salary histogram for JavaScript in Stevenage

For the 6 months to 24 June 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 Stevenage region with a requirement for JavaScript.

1 26 (65.00%) C#
1 26 (65.00%) HTML
1 26 (65.00%) CSS
2 21 (52.50%) .NET
3 20 (50.00%) Agile Software Development
4 19 (47.50%) MVC
4 19 (47.50%) ASP.NET
5 18 (45.00%) jQuery
6 14 (35.00%) SQL
6 14 (35.00%) ASP.NET MVC
7 12 (30.00%) XML
8 11 (27.50%) Scrum
9 10 (25.00%) TDD
10 9 (22.50%) Java
11 8 (20.00%) SOLID
12 7 (17.50%) Computer Science
12 7 (17.50%) KnockoutJS
13 6 (15.00%) MVVM
13 6 (15.00%) SOA
13 6 (15.00%) OO
14 5 (12.50%) HND
14 5 (12.50%) Tomcat
14 5 (12.50%) XHTML
14 5 (12.50%) Extreme Programming
14 5 (12.50%) Kindle
14 5 (12.50%) React
15 4 (10.00%) .NET Core
15 4 (10.00%) .NET Framework
15 4 (10.00%) JSON
15 4 (10.00%) HTML5

JavaScript
Co-occurring IT Skills in Stevenage 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 5 (12.50%) Tomcat
2 3 (7.50%) JBoss
3 2 (5.00%) WebLogic
3 2 (5.00%) WebSphere
4 1 (2.50%) WildFly
Communications & Networking
1 2 (5.00%) SpaceWire
Database & Business Intelligence
1 3 (7.50%) SQL Server
2 1 (2.50%) MySQL
2 1 (2.50%) PostgreSQL
2 1 (2.50%) Redis
2 1 (2.50%) Relational Database
Development Applications
1 4 (10.00%) Team Foundation Server
2 3 (7.50%) Git (software)
3 2 (5.00%) Bower
3 2 (5.00%) Gradle
3 2 (5.00%) Grunt
3 2 (5.00%) gulp
4 1 (2.50%) Artifactory
4 1 (2.50%) JIRA
4 1 (2.50%) Maven
4 1 (2.50%) Oracle Forms
4 1 (2.50%) RSpec
4 1 (2.50%) Visual Studio
General
1 2 (5.00%) Aerospace
2 1 (2.50%) Banking
2 1 (2.50%) Finance
Job Titles
1 37 (92.50%) Developer
2 18 (45.00%) .NET Developer
3 16 (40.00%) C# Developer
4 11 (27.50%) Senior Developer
5 10 (25.00%) C# .NET Developer
6 8 (20.00%) Software Developer
7 7 (17.50%) ASP.NET MVC Developer
7 7 (17.50%) Senior .NET Developer
8 6 (15.00%) ASP.NET Developer
8 6 (15.00%) Java Developer
8 6 (15.00%) JavaScript Developer
9 5 (12.50%) C# ASP.NET Developer
9 5 (12.50%) C# Software Developer
10 4 (10.00%) HTML Developer
11 3 (7.50%) HTML CSS Developer
11 3 (7.50%) Senior Software Developer
12 2 (5.00%) Agile Developer
12 2 (5.00%) Agile Java Developer
12 2 (5.00%) Java Engineer
12 2 (5.00%) Java Programmer
Libraries, Frameworks & Software Standards
1 26 (65.00%) CSS
1 26 (65.00%) HTML
2 21 (52.50%) .NET
3 19 (47.50%) ASP.NET
4 18 (45.00%) jQuery
5 14 (35.00%) ASP.NET MVC
6 12 (30.00%) XML
7 7 (17.50%) KnockoutJS
8 5 (12.50%) React
8 5 (12.50%) XHTML
9 4 (10.00%) .NET Core
9 4 (10.00%) .NET Framework
9 4 (10.00%) ASP.NET MVC 4
9 4 (10.00%) ASP.NET Web Forms
9 4 (10.00%) Entity Framework
9 4 (10.00%) HTML5
9 4 (10.00%) JSON
9 4 (10.00%) Spring
10 3 (7.50%) ASP.NET Web API
10 3 (7.50%) CSS3
Miscellaneous
1 7 (17.50%) Computer Science
2 5 (12.50%) Kindle
3 4 (10.00%) User Experience
4 2 (5.00%) Greenfield Project
5 1 (2.50%) Enterprise Software
5 1 (2.50%) SWIFT
Operating Systems
1 2 (5.00%) Linux
1 2 (5.00%) Windows
2 1 (2.50%) Debian
2 1 (2.50%) Mac OS X
2 1 (2.50%) Windows Server
2 1 (2.50%) Windows Server 2008
2 1 (2.50%) Windows Server 2012
Processes & Methodologies
1 20 (50.00%) Agile Software Development
2 19 (47.50%) MVC
3 11 (27.50%) Scrum
4 10 (25.00%) TDD
5 8 (20.00%) SOLID
6 6 (15.00%) MVVM
6 6 (15.00%) OO
6 6 (15.00%) SOA
7 5 (12.50%) Extreme Programming
8 4 (10.00%) Unit Testing
9 3 (7.50%) Front End Development
10 2 (5.00%) Cross-Platform Development
10 2 (5.00%) Dependency Injection
10 2 (5.00%) Kanban
10 2 (5.00%) Line Management
10 2 (5.00%) People Management
10 2 (5.00%) Responsive Web Design
10 2 (5.00%) Static Code Analysis
10 2 (5.00%) Validation
10 2 (5.00%) Web Design
Programming Languages
1 26 (65.00%) C#
2 14 (35.00%) SQL
3 9 (22.50%) Java
4 2 (5.00%) C
4 2 (5.00%) C++
4 2 (5.00%) Ruby
5 1 (2.50%) PHP
5 1 (2.50%) PowerShell
5 1 (2.50%) Scala
5 1 (2.50%) T-SQL
5 1 (2.50%) TypeScript
Qualifications
1 5 (12.50%) HND
2 2 (5.00%) Computer Science Degree
2 2 (5.00%) Degree
Quality Assurance & Compliance
1 2 (5.00%) MIL-STD-1553
2 1 (2.50%) SEPA
Vendors
1 3 (7.50%) Oracle
2 2 (5.00%) Google
3 1 (2.50%) Microsoft
Stevenage, Hertfordshire
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