The following table provides summary statistics for permanent job vacancies advertised in Slough 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 22 June 2017 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Berkshire / Slough
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 3 25 18
Rank change year-on-year +22 -7  
Permanent jobs citing JavaScript 83 36 64
As % of all permanent IT jobs advertised in Slough 23.18% 7.06% 11.21%
As % of the Programming Languages category 42.35% 19.78% 29.09%
Number of salaries quoted 78 35 55
Median salary £40,000 £45,000 £40,000
Median salary % change year-on-year -11.11% +12.50%  
90% offered a salary of more than £30,000 £33,500 £25,000
10% offered a salary of more than £62,500 £59,500 £60,000
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 Slough with a requirement for programming language skills.

Programming Language Skills
Slough
Permanent job vacancies with a requirement for programming language skills 196 182 220
As % of all permanent IT job vacancies advertised in Slough 54.75% 35.69% 38.53%
Number of salaries quoted 179 172 195
Median salary £45,000 £47,500 £50,000
Median salary % change year-on-year -5.26% -5.00%  
90% offered a salary of more than £32,500 £35,000 £30,000
10% offered a salary of more than £65,000 £65,000 £72,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

JavaScript
Job Vacancy Trend in Slough

The job posting trend of jobs advertised in Slough 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 Slough

JavaScript
Salary Trend in Slough

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

Salary trend for JavaScript in Slough

JavaScript
Salary Histogram in Slough

The salary distribution of IT jobs citing JavaScript in Slough over the 3 months to 22 June 2017.

Salary histogram for JavaScript in Slough

For the 6 months to 22 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 Slough region with a requirement for JavaScript.

1 96 (80.00%) HTML
2 88 (73.33%) CSS
3 85 (70.83%) .NET
4 71 (59.17%) C#
5 53 (44.17%) jQuery
6 48 (40.00%) Ajax
7 47 (39.17%) SQL
8 45 (37.50%) ASP.NET
9 43 (35.83%) Web Development
10 42 (35.00%) Agile Software Development
11 41 (34.17%) MVC
12 36 (30.00%) Microsoft
13 33 (27.50%) HTML5
14 32 (26.67%) AngularJS
15 31 (25.83%) .NET Framework
16 30 (25.00%) Front End Development
17 29 (24.17%) OO
17 29 (24.17%) SQL Server
18 26 (21.67%) ASP.NET MVC
18 26 (21.67%) CSS3
19 25 (20.83%) Web Services
20 23 (19.17%) Java
20 23 (19.17%) User Experience
21 22 (18.33%) JSON
22 21 (17.50%) Scrum
23 20 (16.67%) PHP
23 20 (16.67%) XML
24 18 (15.00%) NoSQL
24 18 (15.00%) Cross-Browser Compatibility
25 17 (14.17%) SQL Server 2012

JavaScript
Co-occurring IT Skills in Slough 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 15 (12.50%) Elasticsearch
2 6 (5.00%) CMS
3 3 (2.50%) Sitecore CMS
4 2 (1.67%) JBoss
5 1 (0.83%) Adobe Experience Manager
5 1 (0.83%) Apache
5 1 (0.83%) Confluence
5 1 (0.83%) DNN
5 1 (0.83%) EPiServer
5 1 (0.83%) IIS
5 1 (0.83%) Tomcat
5 1 (0.83%) Umbraco
5 1 (0.83%) WebLogic
Applications
1 13 (10.83%) Photoshop
2 1 (0.83%) Adobe Creative Suite
Business Applications
1 2 (1.67%) Dynamics CRM
Cloud Services
1 7 (5.83%) Amazon AWS
1 7 (5.83%) Microsoft Azure
2 1 (0.83%) Google Analytics
2 1 (0.83%) Google Tag Manager
Communications & Networking
1 17 (14.17%) HTTP
2 5 (4.17%) Wireless
3 4 (3.33%) 3G
3 4 (3.33%) 4G
3 4 (3.33%) Broadband
3 4 (3.33%) Intranet
3 4 (3.33%) LTE
4 2 (1.67%) LDAP
5 1 (0.83%) DNS
5 1 (0.83%) Firewall
5 1 (0.83%) PPP
5 1 (0.83%) TCP/IP
Database & Business Intelligence
1 29 (24.17%) SQL Server
2 18 (15.00%) NoSQL
3 17 (14.17%) SQL Server 2012
4 15 (12.50%) MongoDB
5 13 (10.83%) Relational Database
6 3 (2.50%) SQL Server Integration Services
7 1 (0.83%) MySQL
7 1 (0.83%) RDBMS
7 1 (0.83%) SQL Server 2008
Development Applications
1 10 (8.33%) Visual Studio
2 5 (4.17%) Maven
3 3 (2.50%) Gradle
3 3 (2.50%) Team Foundation Server
4 2 (1.67%) Cucumber
4 2 (1.67%) Git (software)
4 2 (1.67%) Jenkins
4 2 (1.67%) JIRA
4 2 (1.67%) JUnit
4 2 (1.67%) QUnit
4 2 (1.67%) Selenium
4 2 (1.67%) SoapUI
4 2 (1.67%) SonarQube
5 1 (0.83%) Ant
5 1 (0.83%) Eclipse
5 1 (0.83%) Subversion
General
1 10 (8.33%) Telecoms
2 7 (5.83%) Finance
3 4 (3.33%) Marketing
4 3 (2.50%) Publishing
5 1 (0.83%) Advertising
5 1 (0.83%) Games
5 1 (0.83%) Local Government
5 1 (0.83%) Retail
Job Titles
1 97 (80.83%) Developer
2 37 (30.83%) C# Developer
3 33 (27.50%) .NET Developer
4 26 (21.67%) Web Developer
5 22 (18.33%) Senior Developer
6 21 (17.50%) C# .NET Developer
6 21 (17.50%) Front End Developer (Client-Side Developer)
7 18 (15.00%) Software Developer
8 14 (11.67%) C# Web Developer
9 13 (10.83%) Senior C# Developer
10 11 (9.17%) JavaScript Developer
10 11 (9.17%) Senior Web Developer
11 8 (6.67%) ASP.NET MVC Developer
12 7 (5.83%) ASP.NET Developer
12 7 (5.83%) C# ASP.NET Developer
12 7 (5.83%) HTML CSS Developer
12 7 (5.83%) HTML Developer
12 7 (5.83%) Junior
12 7 (5.83%) Junior Developer
13 6 (5.00%) C# Software Developer
Libraries, Frameworks & Software Standards
1 96 (80.00%) HTML
2 88 (73.33%) CSS
3 85 (70.83%) .NET
4 53 (44.17%) jQuery
5 48 (40.00%) Ajax
6 45 (37.50%) ASP.NET
7 33 (27.50%) HTML5
8 32 (26.67%) AngularJS
9 31 (25.83%) .NET Framework
10 26 (21.67%) ASP.NET MVC
10 26 (21.67%) CSS3
11 25 (20.83%) Web Services
12 22 (18.33%) JSON
13 20 (16.67%) XML
14 16 (13.33%) D3.js
14 16 (13.33%) LESS
15 15 (12.50%) MSMQ
15 15 (12.50%) RabbitMQ
16 14 (11.67%) XHTML
17 11 (9.17%) ASP.NET MVC 4
Miscellaneous
1 23 (19.17%) User Experience
2 9 (7.50%) Analytical Skills
3 5 (4.17%) Computer Science
4 4 (3.33%) Greenfield Project
5 2 (1.67%) iPad
5 2 (1.67%) N-Tier
6 1 (0.83%) Blog
6 1 (0.83%) e-Learning
6 1 (0.83%) Internet of Things
Operating Systems
1 11 (9.17%) Windows
2 5 (4.17%) Linux
3 4 (3.33%) Embedded Linux
4 1 (0.83%) Windows Server 2008
4 1 (0.83%) Windows Server 2012
Processes & Methodologies
1 43 (35.83%) Web Development
2 42 (35.00%) Agile Software Development
3 41 (34.17%) MVC
4 30 (25.00%) Front End Development
5 29 (24.17%) OO
6 21 (17.50%) Scrum
7 18 (15.00%) Cross-Browser Compatibility
8 17 (14.17%) B2B
9 15 (12.50%) TDD
10 12 (10.00%) Software Engineering
11 10 (8.33%) BDD
12 8 (6.67%) Mentoring
12 8 (6.67%) Software Testing
12 8 (6.67%) Web Application Development
13 7 (5.83%) B2C
13 7 (5.83%) E-Commerce
13 7 (5.83%) Unit Testing
14 6 (5.00%) Content Management
14 6 (5.00%) Continuous Integration
14 6 (5.00%) Product Management
Programming Languages
1 71 (59.17%) C#
2 47 (39.17%) SQL
3 23 (19.17%) Java
4 20 (16.67%) PHP
5 15 (12.50%) TypeScript
6 10 (8.33%) C++
6 10 (8.33%) VB.NET
7 8 (6.67%) T-SQL
8 4 (3.33%) C
8 4 (3.33%) XAML
9 3 (2.50%) Python
9 3 (2.50%) Ruby
9 3 (2.50%) VC++
10 2 (1.67%) PL/SQL
11 1 (0.83%) MATLAB
11 1 (0.83%) Scala
Qualifications
1 8 (6.67%) Degree
2 4 (3.33%) Computer Science Degree
Quality Assurance & Compliance
1 4 (3.33%) QA
System Software
1 3 (2.50%) Docker
2 2 (1.67%) Active Directory
Vendors
1 36 (30.00%) Microsoft
2 8 (6.67%) Adobe
3 3 (2.50%) Sitecore
4 2 (1.67%) Google
4 2 (1.67%) IBM
4 2 (1.67%) Nintex
5 1 (0.83%) Optimizely
Slough, Berkshire
Java Source
Salary: £60000 - £75000 per annum, Benefits Bonus, great pension & corporate p
Posted: 2 hours ago
Slough, Berkshire
Capita Resourcing - IT Resourcing
Salary: £25000 - £35000 per annum + Benefits
Posted: Yesterday
Slough, Berkshire
Evolution Recruitment Solutions
Salary: 70,000
Posted: 19 hours ago
Slough, Berkshire
Evolution Recruitment Solutions
Salary: 35,000-40,000
Posted: 5 days ago
Slough, Berkshire
Oliver Bernard
Salary: £60000 - £65000 per annum + bonus, 25 days holiday, pension
Posted: 5 days ago
Slough, Berkshire
Java Source
Salary: £40000 - £50000 per annum, Benefits Bonus, great pension & corporate p
Posted: 5 days ago
Slough, Berkshire
Java Source
Salary: £75000 - £95000 per annum, Benefits Car allowance, bonus & great pensi
Posted: 5 days ago
Slough England
Recruitment Revolution Limited
Salary: Up to £37,000 + Benefits
Posted: 22 days ago