Period
to 5 June 2020

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 5 June 2020 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
Wiltshire > Swindon
6 months to
5 Jun 2020
Same period 2019 Same period 2018
Rank 13 16 10
Rank change year-on-year +3 -6 -5
Permanent jobs citing JavaScript 56 81 106
As % of all permanent jobs advertised in Swindon 13.73% 10.31% 14.08%
As % of the Programming Languages category 25.69% 22.95% 28.04%
Number of salaries quoted 49 80 110
Median annual salary £50,000 £45,500 £46,250
Median salary % change year-on-year +9.89% -1.62% +19.35%
10th Percentile £38,500 £31,000 £31,475
90th Percentile £62,500 £64,250 £57,500
Wiltshire median annual salary £50,000 £40,500 £42,500
% change year-on-year +23.46% -4.71% +13.33%

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 218 353 378
As % of all permanent IT jobs advertised in Swindon 53.43% 44.91% 50.20%
Number of salaries quoted 172 312 342
Median annual salary £50,000 £50,000 £43,000
Median salary % change year-on-year - +16.28% +1.18%
10th Percentile £28,875 £27,750 £31,250
90th Percentile £63,941 £72,500 £60,000
Wiltshire median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +5.88% +6.25%

JavaScript
Job Vacancy Trend in Swindon

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

Job vacancy trend for JavaScript in Swindon

JavaScript
Salary Trend in Swindon

3-month moving average salary quoted in jobs citing JavaScript in Swindon.

Salary trend for JavaScript in Swindon

JavaScript
Salary Histogram in Swindon

Salary distribution for jobs citing JavaScript in Swindon over the 6 months to 5 June 2020.

Salary histogram for JavaScript in Swindon

For the 6 months to 5 June 2020, 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 31 (55.36%) C#
1 31 (55.36%) .NET
2 29 (51.79%) Agile Software Development
3 27 (48.21%) Test Automation
4 24 (42.86%) ASP.NET
5 23 (41.07%) Finance
6 21 (37.50%) TypeScript
7 18 (32.14%) SQL Server
8 17 (30.36%) HTML
8 17 (30.36%) Java
9 16 (28.57%) CSS
10 15 (26.79%) SOAP
10 15 (26.79%) SQL
10 15 (26.79%) Cucumber
10 15 (26.79%) SoapUI
10 15 (26.79%) Selenium
11 14 (25.00%) Continuous Improvement
12 13 (23.21%) jQuery
12 13 (23.21%) Scrum
13 11 (19.64%) MVC
14 10 (17.86%) Entity Framework
14 10 (17.86%) .NET Framework
14 10 (17.86%) XML
14 10 (17.86%) Python
14 10 (17.86%) Microsoft
14 10 (17.86%) React
15 9 (16.07%) Git (software)
16 8 (14.29%) Team Foundation Server
16 8 (14.29%) Data Governance
16 8 (14.29%) Project Management

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 4 (7.14%) IIS
2 3 (5.36%) CMS
3 2 (3.57%) WordPress
4 1 (1.79%) Sitecore CMS
Applications
1 1 (1.79%) Adobe Illustrator
1 1 (1.79%) Adobe Premiere
1 1 (1.79%) Sketch
Business Applications
1 2 (3.57%) Shopify
2 1 (1.79%) Dynamics CRM
Cloud Services
1 6 (10.71%) AWS
2 5 (8.93%) Azure
3 4 (7.14%) Sauce Labs
4 2 (3.57%) GCP
5 1 (1.79%) Amazon EKS
5 1 (1.79%) BrowserStack
5 1 (1.79%) Dynamics 365
Database & Business Intelligence
1 18 (32.14%) SQL Server
2 4 (7.14%) Amazon Aurora
2 4 (7.14%) Amazon Redshift
2 4 (7.14%) MySQL
2 4 (7.14%) PostgreSQL
3 3 (5.36%) NoSQL
Development Applications
1 15 (26.79%) Cucumber
1 15 (26.79%) Selenium
1 15 (26.79%) SoapUI
2 9 (16.07%) Git (software)
3 8 (14.29%) Team Foundation Server
4 6 (10.71%) JIRA
5 4 (7.14%) eggPlant
5 4 (7.14%) Visual Studio
6 3 (5.36%) Moq
6 3 (5.36%) NUnit
7 2 (3.57%) Babel
7 2 (3.57%) Jenkins
7 2 (3.57%) webpack
8 1 (1.79%) Artifactory
8 1 (1.79%) CircleCI
8 1 (1.79%) Jasmine
8 1 (1.79%) Sonatype Nexus
8 1 (1.79%) SQL Server Management Studio (SSMS)
8 1 (1.79%) TeamCity
General
1 23 (41.07%) Finance
2 6 (10.71%) Banking
3 4 (7.14%) Retail
4 3 (5.36%) Advertising
5 1 (1.79%) Financial Institution
5 1 (1.79%) Manufacturing
Job Titles
1 22 (39.29%) Developer
2 15 (26.79%) Test Engineer
3 11 (19.64%) .NET Developer
3 11 (19.64%) Test Automation Engineer
4 8 (14.29%) Applications Manager
4 8 (14.29%) Applications Support
4 8 (14.29%) Applications Support Manager
4 8 (14.29%) Support Manager
5 6 (10.71%) Senior Developer
6 4 (7.14%) Architect
6 4 (7.14%) Front End Developer (Client-Side Developer)
6 4 (7.14%) SAP Engineer
6 4 (7.14%) Solutions Architect
7 3 (5.36%) Automation Tester
7 3 (5.36%) IT Manager
7 3 (5.36%) IT Support
7 3 (5.36%) QA Automation Engineer
7 3 (5.36%) Senior .NET Developer
7 3 (5.36%) Senior Front-End Developer
7 3 (5.36%) Tester
Libraries, Frameworks & Software Standards
1 31 (55.36%) .NET
2 24 (42.86%) ASP.NET
3 17 (30.36%) HTML
4 16 (28.57%) CSS
5 15 (26.79%) SOAP
6 13 (23.21%) jQuery
7 10 (17.86%) .NET Framework
7 10 (17.86%) Entity Framework
7 10 (17.86%) React
7 10 (17.86%) XML
8 7 (12.50%) ASP.NET MVC
9 6 (10.71%) AngularJS
9 6 (10.71%) Twitter Bootstrap
10 5 (8.93%) GraphQL
11 4 (7.14%) ASP.NET Web API
11 4 (7.14%) Node.js
12 3 (5.36%) ASP.NET Core
12 3 (5.36%) LESS
12 3 (5.36%) Sass
12 3 (5.36%) Vue.js
Miscellaneous
1 4 (7.14%) Client/Server
1 4 (7.14%) Public Cloud
2 3 (5.36%) Mainframe
2 3 (5.36%) User Experience
3 1 (1.79%) Algorithms
3 1 (1.79%) Analytical Skills
3 1 (1.79%) Cloud Native
Operating Systems
1 1 (1.79%) CentOS
1 1 (1.79%) CoreOS
1 1 (1.79%) Linux
Processes & Methodologies
1 29 (51.79%) Agile Software Development
2 27 (48.21%) Test Automation
3 14 (25.00%) Continuous Improvement
4 13 (23.21%) Scrum
5 11 (19.64%) MVC
6 8 (14.29%) Data Governance
6 8 (14.29%) DevOps
6 8 (14.29%) Digital Transformation Programme
6 8 (14.29%) ITIL
6 8 (14.29%) Line Management
6 8 (14.29%) Project Management
6 8 (14.29%) SDLC
6 8 (14.29%) Service Management
7 7 (12.50%) Microservices
8 6 (10.71%) Web Development
9 5 (8.93%) Front End Development
10 4 (7.14%) ETL
11 3 (5.36%) Non-Functional Testing
11 3 (5.36%) QA Automation
11 3 (5.36%) Waterfall
Programming Languages
1 31 (55.36%) C#
2 21 (37.50%) TypeScript
3 17 (30.36%) Java
4 15 (26.79%) SQL
5 10 (17.86%) Python
6 6 (10.71%) T-SQL
7 2 (3.57%) C++
7 2 (3.57%) PHP
8 1 (1.79%) Go
8 1 (1.79%) Rust
8 1 (1.79%) VB.NET
Qualifications
1 3 (5.36%) ISEB
1 3 (5.36%) ISEB Practitioner
1 3 (5.36%) ISTQB
2 1 (1.79%) Computer Science Degree
2 1 (1.79%) Degree
Quality Assurance & Compliance
1 6 (10.71%) QA
2 4 (7.14%) GDPR
System Software
1 1 (1.79%) Docker
Systems Management
1 1 (1.79%) Ansible
1 1 (1.79%) Kubernetes
1 1 (1.79%) Terraform
Vendors
1 10 (17.86%) Microsoft
2 4 (7.14%) Oracle
2 4 (7.14%) SAP
3 1 (1.79%) Confluent
3 1 (1.79%) Google
3 1 (1.79%) Pega
3 1 (1.79%) Sitecore
3 1 (1.79%) Veracode