Period
to 18 June 2018

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 6 months to 18 June 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Berkshire > Slough
6 months to
18 Jun 2018
Same period 2017 Same period 2016
Rank 8 9 17
Rank change year-on-year +1 +8 -1
Permanent jobs citing JavaScript 87 118 119
As % of all permanent IT jobs advertised in Slough 18.01% 17.61% 10.40%
As % of the Programming Languages category 35.51% 35.87% 28.88%
Number of salaries quoted 83 114 147
Slough median annual salary £45,000 £40,000 £50,000
Median salary % change year-on-year +12.50% -20.00% +5.26%
10th Percentile £33,000 £28,650 £32,500
90th Percentile £65,000 £63,750 £63,000
Berkshire median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - -

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 Slough with a requirement for coding skills.

All Programming Languages
Slough
Permanent vacancies with a requirement for coding skills 245 329 412
As % of all permanent IT jobs advertised in Slough 50.72% 49.10% 36.01%
Number of salaries quoted 231 298 357
Slough median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% -10.00%
10th Percentile £31,250 £28,750 £31,250
90th Percentile £65,000 £68,750 £63,750
Berkshire median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - +3.26%

JavaScript
Job Vacancy Trend in Slough

Job postings citing JavaScript as a percentage of all IT jobs advertised in Slough.

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 6 months to 18 June 2018.

Salary histogram for JavaScript in Slough

For the 6 months to 18 June 2018, IT jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Slough region with a requirement for JavaScript.

1 67 (77.01%) C#
1 67 (77.01%) HTML
2 66 (75.86%) .NET
3 58 (66.67%) ASP.NET
3 58 (66.67%) CSS
4 57 (65.52%) MVC
5 56 (64.37%) SQL
6 49 (56.32%) Agile Software Development
7 47 (54.02%) ASP.NET MVC
8 40 (45.98%) HTML5
8 40 (45.98%) OO
9 37 (42.53%) SQL Server
10 34 (39.08%) XML
11 32 (36.78%) Web Services
12 30 (34.48%) Web Development
12 30 (34.48%) AngularJS
13 29 (33.33%) jQuery
14 28 (32.18%) .NET Framework
15 26 (29.89%) TDD
16 25 (28.74%) Scrum
16 25 (28.74%) ASP.NET Web Forms
17 24 (27.59%) Ajax
17 24 (27.59%) T-SQL
18 23 (26.44%) Team Foundation Server
19 22 (25.29%) Unit Testing
19 22 (25.29%) KnockoutJS
19 22 (25.29%) IIS
19 22 (25.29%) Windows
19 22 (25.29%) XSLT
19 22 (25.29%) OOD

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 22 (25.29%) IIS
2 2 (2.30%) Apache
2 2 (2.30%) SharePoint
2 2 (2.30%) SharePoint 2010
2 2 (2.30%) SharePoint 2013
2 2 (2.30%) SharePoint Server
3 1 (1.15%) Confluence
3 1 (1.15%) NetWeaver
3 1 (1.15%) WordPress
Applications
1 1 (1.15%) Adobe Illustrator
1 1 (1.15%) Microsoft Excel
1 1 (1.15%) Photoshop
Business Applications
1 3 (3.45%) NetSuite
2 1 (1.15%) Oracle EBS
Cloud Services
1 7 (8.05%) Amazon AWS
2 6 (6.90%) Microsoft Azure
3 2 (2.30%) SaaS
4 1 (1.15%) IaaS
4 1 (1.15%) PaaS
4 1 (1.15%) Serverless
Communications & Networking
1 20 (22.99%) Broadband
2 16 (18.39%) Intranet
3 14 (16.09%) Wireless
4 4 (4.60%) LTE
4 4 (4.60%) SNMP
4 4 (4.60%) UMTS
4 4 (4.60%) Wi-Fi
4 4 (4.60%) WiMAX
5 3 (3.45%) 4G
6 1 (1.15%) 2G
6 1 (1.15%) 3G
6 1 (1.15%) HTTP
6 1 (1.15%) Internet
6 1 (1.15%) SMS
6 1 (1.15%) TCP/IP
Database & Business Intelligence
1 37 (42.53%) SQL Server
2 18 (20.69%) NoSQL
3 10 (11.49%) Relational Database
4 6 (6.90%) SQL Server 2008
4 6 (6.90%) SQL Server 2012
4 6 (6.90%) SQL Server 2014
4 6 (6.90%) SQL Server 2016
5 2 (2.30%) Azure SQL Database
5 2 (2.30%) MySQL
5 2 (2.30%) Oracle Database
6 1 (1.15%) MariaDB
6 1 (1.15%) PostgreSQL
6 1 (1.15%) RDBMS
6 1 (1.15%) SQL Server Integration Services
6 1 (1.15%) SQL Server Reporting Services
Development Applications
1 23 (26.44%) Team Foundation Server
2 18 (20.69%) Visual Studio
3 3 (3.45%) Git (software)
4 2 (2.30%) Eclipse
4 2 (2.30%) JIRA
4 2 (2.30%) Moq
4 2 (2.30%) NetBeans
4 2 (2.30%) NUnit
4 2 (2.30%) Subversion
5 1 (1.15%) SQL Server Management Studio (SSMS)
5 1 (1.15%) Vagrant
General
1 15 (17.24%) Telecoms
2 9 (10.34%) Banking
3 5 (5.75%) Advertising
3 5 (5.75%) Finance
4 4 (4.60%) Electronics
5 3 (3.45%) Marketing
5 3 (3.45%) Retail
6 2 (2.30%) Legal
6 2 (2.30%) Multimedia
Job Titles
1 71 (81.61%) Developer
2 51 (58.62%) C# Developer
3 31 (35.63%) .NET Developer
4 24 (27.59%) C# .NET Developer
5 19 (21.84%) ASP.NET Developer
5 19 (21.84%) C# ASP.NET Developer
6 16 (18.39%) Angular Developer
7 15 (17.24%) HTML Developer
7 15 (17.24%) JavaScript Developer
8 14 (16.09%) ASP.NET MVC Developer
8 14 (16.09%) HTML CSS Developer
9 11 (12.64%) Software Developer
10 7 (8.05%) Agile C# Developer
10 7 (8.05%) Agile Developer
11 6 (6.90%) C# Software Developer
11 6 (6.90%) Junior
11 6 (6.90%) Junior Developer
11 6 (6.90%) Software Engineer
12 5 (5.75%) .NET Software Developer
13 4 (4.60%) Development Engineer
Libraries, Frameworks & Software Standards
1 67 (77.01%) HTML
2 66 (75.86%) .NET
3 58 (66.67%) ASP.NET
3 58 (66.67%) CSS
4 47 (54.02%) ASP.NET MVC
5 40 (45.98%) HTML5
6 34 (39.08%) XML
7 32 (36.78%) Web Services
8 30 (34.48%) AngularJS
9 29 (33.33%) jQuery
10 28 (32.18%) .NET Framework
11 25 (28.74%) ASP.NET Web Forms
12 24 (27.59%) Ajax
13 22 (25.29%) KnockoutJS
13 22 (25.29%) XSLT
14 21 (24.14%) XSD
15 18 (20.69%) Angular 2
15 18 (20.69%) Sass
15 18 (20.69%) Silverlight
16 17 (19.54%) .NET Core
Miscellaneous
1 16 (18.39%) Analytical Skills
2 13 (14.94%) Computer Science
3 7 (8.05%) Enterprise Software
4 4 (4.60%) Greenfield Project
5 3 (3.45%) User Experience
6 2 (2.30%) Mobile App
7 1 (1.15%) Cloud Native
7 1 (1.15%) Linux Command Line
7 1 (1.15%) Management Information System
7 1 (1.15%) Robotics
Operating Systems
1 22 (25.29%) Windows
2 8 (9.20%) Linux
3 2 (2.30%) Unix
4 1 (1.15%) Windows Server 2003
Processes & Methodologies
1 57 (65.52%) MVC
2 49 (56.32%) Agile Software Development
3 40 (45.98%) OO
4 30 (34.48%) Web Development
5 26 (29.89%) TDD
6 25 (28.74%) Scrum
7 22 (25.29%) OOD
7 22 (25.29%) Unit Testing
8 21 (24.14%) BDD
8 21 (24.14%) Multithreading
8 21 (24.14%) OOA/OOD
9 18 (20.69%) Problem-Solving
10 17 (19.54%) Performance Testing
11 16 (18.39%) Web Application Development
12 6 (6.90%) Network Management
13 5 (5.75%) Project Management
14 4 (4.60%) ERP
14 4 (4.60%) Front End Development
14 4 (4.60%) Software Engineering
15 3 (3.45%) Deployment Automation
Programming Languages
1 67 (77.01%) C#
2 56 (64.37%) SQL
3 24 (27.59%) T-SQL
4 21 (24.14%) TypeScript
5 11 (12.64%) Java
6 6 (6.90%) C++
7 5 (5.75%) C
7 5 (5.75%) PHP
8 3 (3.45%) Python
9 2 (2.30%) Bash Shell
10 1 (1.15%) ABAP
10 1 (1.15%) Java 8
10 1 (1.15%) Kotlin
10 1 (1.15%) Perl
10 1 (1.15%) Shell Script
10 1 (1.15%) VB.NET
Qualifications
1 21 (24.14%) Degree
2 9 (10.34%) Computer Science Degree
3 1 (1.15%) Master's Degree
Quality Assurance & Compliance
1 1 (1.15%) COSHH
1 1 (1.15%) QA
System Software
1 2 (2.30%) VMware Infrastructure
Systems Management
1 17 (19.54%) Ansible
1 17 (19.54%) Opscode Chef
2 1 (1.15%) Netcool
2 1 (1.15%) NSN NetAct
2 1 (1.15%) Puppet
Vendors
1 9 (10.34%) Microsoft
2 4 (4.60%) Oracle
3 2 (2.30%) VMware
4 1 (1.15%) Adobe
4 1 (1.15%) Axosoft
4 1 (1.15%) BMC
4 1 (1.15%) Capita
4 1 (1.15%) Ericsson
4 1 (1.15%) SAP