Period
to 14 September 2019

The following table provides summary statistics for permanent job vacancies advertised in Swindon 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 14 September 2019 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Wiltshire > Swindon
6 months to
14 Sep 2019
Same period 2018 Same period 2017
Rank 18 9 7
Rank change year-on-year -9 -2 -2
Permanent jobs citing JavaScript 100 134 145
As % of all permanent IT jobs advertised in Swindon 12.24% 16.38% 17.73%
As % of the Programming Languages category 24.39% 30.39% 33.88%
Number of salaries quoted 83 125 164
Swindon median annual salary £47,500 £45,000 £40,000
Median salary % change year-on-year +5.56% +12.50% -5.88%
10th Percentile £30,965 £33,750 £23,000
90th Percentile £67,787 £65,000 £50,500
Wiltshire median annual salary £47,500 £40,000 £40,000
% change year-on-year +18.75% - -

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 Swindon with a requirement for coding skills.

All Programming Languages
Swindon
Permanent vacancies with a requirement for coding skills 410 441 428
As % of all permanent IT jobs advertised in Swindon 50.18% 53.91% 52.32%
Number of salaries quoted 353 406 368
Swindon median annual salary £50,000 £42,500 £42,000
Median salary % change year-on-year +17.65% +1.19% +5.00%
10th Percentile £31,250 £31,250 £27,000
90th Percentile £75,000 £58,750 £57,500
Wiltshire median annual salary £47,500 £42,500 £40,000
% change year-on-year +11.76% +6.25% -

JavaScript
Job Vacancy Trend in Swindon

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

Job vacancy trend for JavaScript in Swindon

JavaScript
Salary Trend in Swindon

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

Salary trend for JavaScript in Swindon

JavaScript
Salary Histogram in Swindon

The salary distribution of IT jobs citing JavaScript in Swindon over the 6 months to 14 September 2019.

Salary histogram for JavaScript in Swindon

For the 6 months to 14 September 2019, 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 Swindon region with a requirement for JavaScript.

1 63 (63.00%) .NET
2 61 (61.00%) CSS
3 51 (51.00%) SQL Server
3 51 (51.00%) HTML
4 49 (49.00%) Agile Software Development
5 48 (48.00%) C#
6 39 (39.00%) AngularJS
7 31 (31.00%) MVC
8 28 (28.00%) Mobile App
9 27 (27.00%) Web Services
10 26 (26.00%) Scrum
10 26 (26.00%) Mobile Application Development
10 26 (26.00%) Mentoring
11 24 (24.00%) Entity Framework
11 24 (24.00%) .NET Framework
12 23 (23.00%) VB.NET
12 23 (23.00%) REST
13 21 (21.00%) Vue.js
14 20 (20.00%) HTML5
14 20 (20.00%) AWS
14 20 (20.00%) DevOps
14 20 (20.00%) ASP.NET
14 20 (20.00%) Software Engineering
15 18 (18.00%) jQuery
15 18 (18.00%) Microservices
15 18 (18.00%) React
16 17 (17.00%) Azure
16 17 (17.00%) Test Automation
16 17 (17.00%) Retail
16 17 (17.00%) PostgreSQL

JavaScript
Co-occurring IT Skills in Swindon 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 9 (9.00%) BizTalk Server
2 5 (5.00%) EPiServer
3 4 (4.00%) CMS
4 3 (3.00%) Apache
5 2 (2.00%) SharePoint
5 2 (2.00%) Tomcat
5 2 (2.00%) WordPress
6 1 (1.00%) Confluence
Applications
1 1 (1.00%) Adobe Illustrator
1 1 (1.00%) Photoshop
Business Applications
1 5 (5.00%) Dynamics CRM
2 1 (1.00%) WebTrends
Cloud Services
1 20 (20.00%) AWS
2 17 (17.00%) Azure
3 13 (13.00%) Apigee
3 13 (13.00%) GCP
3 13 (13.00%) OpenShift
4 2 (2.00%) NuGet
5 1 (1.00%) Azure Functions
5 1 (1.00%) Dynamics 365
5 1 (1.00%) Microsoft Flow
5 1 (1.00%) Power Platform
5 1 (1.00%) Serverless
Database & Business Intelligence
1 51 (51.00%) SQL Server
2 17 (17.00%) PostgreSQL
3 13 (13.00%) Apache Cassandra
3 13 (13.00%) MongoDB
3 13 (13.00%) NoSQL
3 13 (13.00%) Relational Database
4 9 (9.00%) MySQL
4 9 (9.00%) SQL Server Integration Services
5 4 (4.00%) Amazon Aurora
5 4 (4.00%) Amazon Redshift
Development Applications
1 16 (16.00%) Jenkins
2 15 (15.00%) Selenium
3 14 (14.00%) JMeter
4 13 (13.00%) Artifactory
4 13 (13.00%) Sonatype Nexus
5 4 (4.00%) Git (software)
5 4 (4.00%) Subversion
6 3 (3.00%) Jasmine
6 3 (3.00%) Maven
6 3 (3.00%) webpack
7 2 (2.00%) Ant
7 2 (2.00%) JUnit
7 2 (2.00%) Team Foundation Server
8 1 (1.00%) Cucumber
8 1 (1.00%) GitLab
8 1 (1.00%) Gradle
8 1 (1.00%) JIRA
8 1 (1.00%) TestNG
8 1 (1.00%) The Grinder
General
1 17 (17.00%) Retail
2 14 (14.00%) Banking
3 11 (11.00%) Finance
4 2 (2.00%) Automotive
4 2 (2.00%) Telecoms
5 1 (1.00%) Law
5 1 (1.00%) Multimedia
Job Titles
1 59 (59.00%) Developer
2 19 (19.00%) .NET Developer
3 16 (16.00%) Software Engineer
4 11 (11.00%) Development Manager
5 10 (10.00%) Senior Developer
6 9 (9.00%) Front End Developer (Client-Side Developer)
6 9 (9.00%) Full Stack Developer
7 8 (8.00%) C# .NET Developer
7 8 (8.00%) C# Developer
8 7 (7.00%) PHP Developer
9 6 (6.00%) Junior
9 6 (6.00%) Junior Developer
9 6 (6.00%) React Developer
9 6 (6.00%) Senior Front-End Developer
10 5 (5.00%) Software Developer
11 4 (4.00%) Architect
11 4 (4.00%) ASP.NET Developer
11 4 (4.00%) Java Developer
11 4 (4.00%) Software Development Manager
11 4 (4.00%) Solutions Architect
Libraries, Frameworks & Software Standards
1 63 (63.00%) .NET
2 61 (61.00%) CSS
3 51 (51.00%) HTML
4 39 (39.00%) AngularJS
5 27 (27.00%) Web Services
6 24 (24.00%) .NET Framework
6 24 (24.00%) Entity Framework
7 23 (23.00%) REST
8 21 (21.00%) Vue.js
9 20 (20.00%) ASP.NET
9 20 (20.00%) HTML5
10 18 (18.00%) jQuery
10 18 (18.00%) React
11 16 (16.00%) Node.js
12 15 (15.00%) .NET Core
12 15 (15.00%) SOAP
13 14 (14.00%) Kafka
14 13 (13.00%) CSS3
15 10 (10.00%) LESS
16 9 (9.00%) XML
Miscellaneous
1 28 (28.00%) Mobile App
2 7 (7.00%) User Experience
3 5 (5.00%) Public Cloud
4 3 (3.00%) Management Information System
5 2 (2.00%) Enterprise Software
5 2 (2.00%) Social Media
6 1 (1.00%) Digital Media
6 1 (1.00%) Graphic Design
6 1 (1.00%) Virtual Team
Operating Systems
1 2 (2.00%) Linux
2 1 (1.00%) Unix
2 1 (1.00%) Windows
Processes & Methodologies
1 49 (49.00%) Agile Software Development
2 31 (31.00%) MVC
3 26 (26.00%) Mentoring
3 26 (26.00%) Mobile Application Development
3 26 (26.00%) Scrum
4 20 (20.00%) DevOps
4 20 (20.00%) Software Engineering
5 18 (18.00%) Microservices
6 17 (17.00%) Test Automation
7 13 (13.00%) Digital Banking
7 13 (13.00%) Web Application Development
7 13 (13.00%) Web Development
8 12 (12.00%) Coaching
9 9 (9.00%) Data Integration
10 8 (8.00%) Front End Development
11 7 (7.00%) Continuous Delivery
11 7 (7.00%) Problem-Solving
11 7 (7.00%) Sprint Planning
11 7 (7.00%) Test Strategy
12 6 (6.00%) Line Management
Programming Languages
1 48 (48.00%) C#
2 23 (23.00%) VB.NET
3 16 (16.00%) Java
4 15 (15.00%) SQL
5 13 (13.00%) Go
6 8 (8.00%) Python
7 7 (7.00%) PHP
7 7 (7.00%) Ruby
8 5 (5.00%) TypeScript
9 1 (1.00%) C
9 1 (1.00%) Clojure
9 1 (1.00%) ES6
9 1 (1.00%) Java 8
9 1 (1.00%) Kotlin
9 1 (1.00%) Perl
9 1 (1.00%) PowerShell
9 1 (1.00%) Scala
9 1 (1.00%) Shell Script
9 1 (1.00%) XAML
Qualifications
1 5 (5.00%) Degree
Quality Assurance & Compliance
1 10 (10.00%) QA
2 9 (9.00%) ISO/IEC 27001
3 4 (4.00%) GDPR
System Software
1 14 (14.00%) Docker
Systems Management
1 14 (14.00%) Kubernetes
2 1 (1.00%) Mesos
Vendors
1 13 (13.00%) Google
1 13 (13.00%) Veracode
2 5 (5.00%) Microsoft
2 5 (5.00%) Oracle
3 3 (3.00%) Sencha
4 1 (1.00%) Atlassian
4 1 (1.00%) Sybase