Period
to 21 September 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 21 September 2018 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Berkshire > Slough
6 months to
21 Sep 2018
Same period 2017 Same period 2016
Rank 10 3 23
Rank change year-on-year -7 +20 -9
Permanent jobs citing JavaScript 102 156 65
As % of all permanent IT jobs advertised in Slough 17.32% 23.18% 7.22%
As % of the Programming Languages category 37.23% 43.21% 19.82%
Number of salaries quoted 97 148 75
Slough median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - -7.69%
10th Percentile £28,550 £29,175 £30,500
90th Percentile £65,000 £65,375 £68,750
Berkshire median annual salary £50,500 £45,000 £45,000
% change year-on-year +12.22% - -

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 274 361 328
As % of all permanent IT jobs advertised in Slough 46.52% 53.64% 36.44%
Number of salaries quoted 244 333 300
Slough median annual salary £48,750 £45,000 £45,000
Median salary % change year-on-year +8.33% - -10.00%
10th Percentile £31,250 £31,250 £32,500
90th Percentile £77,500 £68,750 £71,375
Berkshire median annual salary £50,000 £47,500 £47,500
% change year-on-year +5.26% - -

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 21 September 2018.

Salary histogram for JavaScript in Slough

For the 6 months to 21 September 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 82 (80.39%) HTML
2 74 (72.55%) C#
3 65 (63.73%) .NET
3 65 (63.73%) CSS
4 58 (56.86%) SQL
5 57 (55.88%) MVC
6 56 (54.90%) ASP.NET
7 49 (48.04%) Agile Software Development
8 46 (45.10%) ASP.NET MVC
9 44 (43.14%) HTML5
10 41 (40.20%) SQL Server
11 39 (38.24%) OO
12 34 (33.33%) jQuery
13 32 (31.37%) .NET Framework
14 31 (30.39%) Web Development
15 30 (29.41%) Degree
16 29 (28.43%) ASP.NET Web Forms
17 28 (27.45%) AngularJS
17 28 (27.45%) Web Services
18 27 (26.47%) OOD
19 26 (25.49%) Team Foundation Server
20 25 (24.51%) IIS
21 24 (23.53%) Ajax
21 24 (23.53%) .NET Core
22 23 (22.55%) Windows
23 22 (21.57%) TDD
23 22 (21.57%) Scrum
23 22 (21.57%) Unit Testing
23 22 (21.57%) TypeScript
23 22 (21.57%) Analytical Skills

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 25 (24.51%) IIS
2 7 (6.86%) Confluence
3 2 (1.96%) SharePoint
3 2 (1.96%) SharePoint 2010
3 2 (1.96%) SharePoint 2013
3 2 (1.96%) SharePoint Server
4 1 (0.98%) NetWeaver
4 1 (0.98%) WordPress
Applications
1 4 (3.92%) Photoshop
2 1 (0.98%) Adobe Illustrator
Business Applications
1 3 (2.94%) NetSuite
2 1 (0.98%) Oracle EBS
Cloud Services
1 8 (7.84%) Amazon AWS
2 5 (4.90%) Microsoft Azure
3 4 (3.92%) IaaS
3 4 (3.92%) PaaS
3 4 (3.92%) SaaS
3 4 (3.92%) Serverless
Communications & Networking
1 20 (19.61%) Broadband
1 20 (19.61%) Wireless
2 16 (15.69%) Intranet
3 12 (11.76%) Wi-Fi
4 7 (6.86%) 2G
4 7 (6.86%) 3G
5 6 (5.88%) 802.15
5 6 (5.88%) Bluetooth
5 6 (5.88%) DHCP
5 6 (5.88%) DNS
5 6 (5.88%) ICMP
5 6 (5.88%) LAN
5 6 (5.88%) LTE
5 6 (5.88%) SNMP
5 6 (5.88%) TCP/IP
5 6 (5.88%) UMTS
5 6 (5.88%) WAN
5 6 (5.88%) WiMAX
5 6 (5.88%) ZigBee
6 3 (2.94%) 4G
Database & Business Intelligence
1 41 (40.20%) SQL Server
2 21 (20.59%) NoSQL
3 13 (12.75%) SQL Server 2008
4 8 (7.84%) SQL Server Integration Services
4 8 (7.84%) SQL Server Reporting Services
5 7 (6.86%) SQL Server 2012
6 6 (5.88%) SQL Server 2014
6 6 (5.88%) SQL Server 2016
7 5 (4.90%) Relational Database
8 3 (2.94%) MySQL
8 3 (2.94%) PostgreSQL
9 2 (1.96%) Azure SQL Database
9 2 (1.96%) CouchDB
9 2 (1.96%) Oracle Database
10 1 (0.98%) RDBMS
Development Applications
1 26 (25.49%) Team Foundation Server
2 19 (18.63%) Visual Studio
3 8 (7.84%) JIRA
4 7 (6.86%) ReSharper
5 5 (4.90%) Git (software)
6 3 (2.94%) Eclipse
7 2 (1.96%) Moq
7 2 (1.96%) NUnit
8 1 (0.98%) NetBeans
8 1 (0.98%) Subversion
General
1 15 (14.71%) Telecoms
2 6 (5.88%) Electronics
3 5 (4.90%) Advertising
4 4 (3.92%) Finance
5 3 (2.94%) Marketing
5 3 (2.94%) Retail
6 2 (1.96%) Legal
6 2 (1.96%) Multimedia
7 1 (0.98%) Automotive
Job Titles
1 77 (75.49%) Developer
2 51 (50.00%) C# Developer
3 31 (30.39%) .NET Developer
4 25 (24.51%) C# .NET Developer
5 22 (21.57%) ASP.NET Developer
5 22 (21.57%) C# ASP.NET Developer
6 15 (14.71%) HTML Developer
7 14 (13.73%) ASP.NET MVC Developer
7 14 (13.73%) HTML CSS Developer
7 14 (13.73%) JavaScript Developer
8 10 (9.80%) Angular Developer
9 8 (7.84%) Software Engineer
10 7 (6.86%) Java Developer
10 7 (6.86%) Software Developer
11 6 (5.88%) Analyst
11 6 (5.88%) Graduate
11 6 (5.88%) Graduate Developer
11 6 (5.88%) Software Development Engineer
11 6 (5.88%) Support Analyst
11 6 (5.88%) Test Analyst
Libraries, Frameworks & Software Standards
1 82 (80.39%) HTML
2 65 (63.73%) .NET
2 65 (63.73%) CSS
3 56 (54.90%) ASP.NET
4 46 (45.10%) ASP.NET MVC
5 44 (43.14%) HTML5
6 34 (33.33%) jQuery
7 32 (31.37%) .NET Framework
8 29 (28.43%) ASP.NET Web Forms
9 28 (27.45%) AngularJS
9 28 (27.45%) Web Services
10 24 (23.53%) .NET Core
10 24 (23.53%) Ajax
11 22 (21.57%) KnockoutJS
12 21 (20.59%) Sass
13 19 (18.63%) XML
14 17 (16.67%) Angular 2
15 13 (12.75%) Twitter Bootstrap
16 12 (11.76%) XSLT
17 11 (10.78%) Silverlight
Miscellaneous
1 22 (21.57%) Analytical Skills
2 15 (14.71%) Computer Science
3 7 (6.86%) Enterprise Software
3 7 (6.86%) Fintech
3 7 (6.86%) Self-Motivation
4 6 (5.88%) User Experience
5 4 (3.92%) Management Information System
6 3 (2.94%) Greenfield Project
7 2 (1.96%) Mobile App
8 1 (0.98%) Cloud Native
8 1 (0.98%) Robotics
Operating Systems
1 23 (22.55%) Windows
2 15 (14.71%) Linux
3 10 (9.80%) Unix
4 1 (0.98%) Windows Embedded Compact
Processes & Methodologies
1 57 (55.88%) MVC
2 49 (48.04%) Agile Software Development
3 39 (38.24%) OO
4 31 (30.39%) Web Development
5 27 (26.47%) OOD
6 22 (21.57%) Scrum
6 22 (21.57%) TDD
6 22 (21.57%) Unit Testing
7 21 (20.59%) Multithreading
7 21 (20.59%) Problem-Solving
8 18 (17.65%) Web Application Development
9 17 (16.67%) BDD
10 13 (12.75%) Performance Testing
11 11 (10.78%) OOA/OOD
12 8 (7.84%) Project Management
12 8 (7.84%) Test Automation
13 7 (6.86%) Refactoring
14 6 (5.88%) Integration Acceptance Testing
14 6 (5.88%) Mathematics
14 6 (5.88%) Software Testing
Programming Languages
1 74 (72.55%) C#
2 58 (56.86%) SQL
3 22 (21.57%) TypeScript
4 21 (20.59%) T-SQL
5 17 (16.67%) Java
6 11 (10.78%) PHP
7 9 (8.82%) Python
8 8 (7.84%) C++
9 7 (6.86%) Bash Shell
10 6 (5.88%) C
10 6 (5.88%) Java 8
10 6 (5.88%) PowerShell
11 1 (0.98%) ABAP
11 1 (0.98%) Kotlin
11 1 (0.98%) Perl
11 1 (0.98%) PL/SQL
11 1 (0.98%) Shell Script
11 1 (0.98%) VB.NET
Qualifications
1 30 (29.41%) Degree
2 11 (10.78%) Computer Science Degree
3 6 (5.88%) ISTQB
3 6 (5.88%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 1 (0.98%) QA
System Software
1 2 (1.96%) VMware Infrastructure
Systems Management
1 18 (17.65%) Ansible
1 18 (17.65%) Opscode Chef
2 6 (5.88%) HP ALM
3 1 (0.98%) Netcool
3 1 (0.98%) NSN NetAct
Vendors
1 10 (9.80%) Microsoft
2 6 (5.88%) Atlassian
2 6 (5.88%) HP
2 6 (5.88%) Remedy
3 5 (4.90%) Oracle
4 2 (1.96%) VMware
5 1 (0.98%) Adobe
5 1 (0.98%) Axosoft
5 1 (0.98%) BMC
5 1 (0.98%) Ericsson
5 1 (0.98%) SAP
5 1 (0.98%) ServiceNow
5 1 (0.98%) Telerik