Period
to 29 October 2020

The following table provides summary statistics for contract job vacancies advertised in Southampton with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 29 October 2020 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaScript (including ECMAScript)
Hampshire > Southampton
6 months to
29 Oct 2020
Same period 2019 Same period 2018
Rank 12 9 15
Rank change year-on-year -3 +6 +1
Contract jobs citing JavaScript 21 66 73
As % of all contract jobs advertised in Southampton 10.50% 11.74% 13.32%
As % of the Programming Languages category 26.58% 31.43% 25.09%
Number of daily rates quoted 13 41 42
Median daily rate £438 £450 £405
Median daily rate % change year-on-year -2.78% +11.11% +4.52%
10th Percentile £373 £325 £300
90th Percentile £618 £625 £650
Hampshire median daily rate £483 £450 £406
% change year-on-year +7.22% +10.91% +4.71%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
Hampshire median hourly rate £35.00 £53.75 £45.00
% change year-on-year -34.88% +19.44% +2.01%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Southampton with a requirement for coding skills.

All Programming Languages
Southampton
Contract vacancies with a requirement for coding skills 79 210 291
As % of all contract IT jobs advertised in Southampton 39.50% 37.37% 53.10%
Number of daily rates quoted 43 132 210
Median daily rate £450 £463 £475
Median daily rate % change year-on-year -2.70% -2.63% +31.49%
10th Percentile £301 £325 £338
90th Percentile £575 £600 £563
Hampshire median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +9.68%
Number of hourly rates quoted 5 8 5
Median hourly rate £35.00 £50.00 £41.50
Median hourly rate % change year-on-year -30.00% +20.48% -8.18%
10th Percentile £24.50 £33.68 £26.50
90th Percentile £47.61 £53.75 £48.25
Median hourly rate £35.00 £43.00 £42.50
% change year-on-year -18.60% +1.18% -

JavaScript
Job Vacancy Trend in Southampton

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

Job vacancy trend for JavaScript in Southampton

JavaScript
Contractor Daily Rate Trend in Southampton

3-month moving average daily rate quoted in jobs citing JavaScript in Southampton.

Daily rate trend for JavaScript in Southampton

JavaScript
Daily Rate Histogram in Southampton

Daily rate distribution for jobs citing JavaScript in Southampton over the 6 months to 29 October 2020.

Daily rate histogram for JavaScript in Southampton

JavaScript
Contractor Hourly Rate Trend in Southampton

3-month moving average hourly rates quoted in jobs citing JavaScript in Southampton.

Hourly rate trend for JavaScript in Southampton

For the 6 months to 29 October 2020, IT contractor 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 contract job ads across the Southampton region with a requirement for JavaScript.

1 15 (71.43%) Agile Software Development
2 14 (66.67%) C#
3 10 (47.62%) CSS
3 10 (47.62%) TDD
3 10 (47.62%) Azure
4 9 (42.86%) BDD
4 9 (42.86%) HTML
4 9 (42.86%) .NET
5 8 (38.10%) DevOps
6 7 (33.33%) React
6 7 (33.33%) SQL
7 6 (28.57%) ETL
7 6 (28.57%) AngularJS
8 5 (23.81%) Test Automation
8 5 (23.81%) RESTful
8 5 (23.81%) Git (software)
8 5 (23.81%) Python
8 5 (23.81%) Visual Studio
8 5 (23.81%) ASP.NET
8 5 (23.81%) SQL Server
8 5 (23.81%) MVC
8 5 (23.81%) JMeter
8 5 (23.81%) Software Engineering
8 5 (23.81%) Selenium
8 5 (23.81%) Cucumber
9 4 (19.05%) Iteration Planning
9 4 (19.05%) Security Cleared
10 3 (14.29%) Team Foundation Server
10 3 (14.29%) ASP.NET Web Forms
10 3 (14.29%) Public Cloud

JavaScript
Co-occurring IT Skills in Southampton 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 2 (9.52%) WebLogic
2 1 (4.76%) JBoss
2 1 (4.76%) Oracle Application Server
2 1 (4.76%) Tomcat
2 1 (4.76%) WebSphere
2 1 (4.76%) WebSphere Application Server
Applications
1 1 (4.76%) Microsoft Office
Cloud Services
1 10 (47.62%) Azure
2 1 (4.76%) Serverless
Database & Business Intelligence
1 5 (23.81%) SQL Server
2 1 (4.76%) Oracle Database
2 1 (4.76%) PostgreSQL
2 1 (4.76%) Relational Database
2 1 (4.76%) SQL Server Integration Services
Development Applications
1 5 (23.81%) Cucumber
1 5 (23.81%) Git (software)
1 5 (23.81%) JMeter
1 5 (23.81%) Selenium
1 5 (23.81%) Visual Studio
2 3 (14.29%) Locust
2 3 (14.29%) Team Foundation Server
3 2 (9.52%) Eclipse
3 2 (9.52%) JIRA
3 2 (9.52%) SpecFlow
4 1 (4.76%) Ant
4 1 (4.76%) Cypress.io
4 1 (4.76%) git-flow
4 1 (4.76%) GitLab
4 1 (4.76%) Jenkins
4 1 (4.76%) Maven
4 1 (4.76%) Moq
4 1 (4.76%) MSTest
4 1 (4.76%) Toad
4 1 (4.76%) WebDriver
Job Titles
1 14 (66.67%) Developer
2 10 (47.62%) Software Developer
3 4 (19.05%) Test Engineer
4 3 (14.29%) Performance Engineer
4 3 (14.29%) Performance Test Engineer
5 2 (9.52%) .NET Developer
5 2 (9.52%) Senior Developer
5 2 (9.52%) Software Engineer
5 2 (9.52%) Xamarin Developer
6 1 (4.76%) Applications Developer
6 1 (4.76%) C# Developer
6 1 (4.76%) DevOps Engineer
6 1 (4.76%) Java Applications Developer
6 1 (4.76%) Java Developer
6 1 (4.76%) JavaScript Developer
6 1 (4.76%) JavaScript Engineer
6 1 (4.76%) Senior .NET Developer
6 1 (4.76%) Senior Software Developer
6 1 (4.76%) SQL Developer
6 1 (4.76%) Systems Developer
Libraries, Frameworks & Software Standards
1 10 (47.62%) CSS
2 9 (42.86%) .NET
2 9 (42.86%) HTML
3 7 (33.33%) React
4 6 (28.57%) AngularJS
5 5 (23.81%) ASP.NET
5 5 (23.81%) RESTful
6 3 (14.29%) .NET Core
6 3 (14.29%) ASP.NET Web Forms
7 2 (9.52%) ASP.NET Web API
7 2 (9.52%) JSON
7 2 (9.52%) Leaflet
7 2 (9.52%) OpenLayers
7 2 (9.52%) Redux
7 2 (9.52%) Web Services
8 1 (4.76%) JSF
8 1 (4.76%) JSP
8 1 (4.76%) WCF
8 1 (4.76%) XML
8 1 (4.76%) XSLT
Miscellaneous
1 3 (14.29%) Public Cloud
2 1 (4.76%) Analytical Skills
2 1 (4.76%) User Experience
Operating Systems
1 2 (9.52%) Linux
1 2 (9.52%) Windows
2 1 (4.76%) Red Hat Enterprise Linux
Processes & Methodologies
1 15 (71.43%) Agile Software Development
2 10 (47.62%) TDD
3 9 (42.86%) BDD
4 8 (38.10%) DevOps
5 6 (28.57%) ETL
6 5 (23.81%) MVC
6 5 (23.81%) Software Engineering
6 5 (23.81%) Test Automation
7 4 (19.05%) Iteration Planning
8 3 (14.29%) Acceptance Criteria
8 3 (14.29%) Coaching
8 3 (14.29%) Continuous Deployment
8 3 (14.29%) Mentoring
8 3 (14.29%) Performance Testing
8 3 (14.29%) Scenario Testing
8 3 (14.29%) Unit Testing
9 2 (9.52%) Continuous Integration
9 2 (9.52%) Problem-Solving
9 2 (9.52%) Scrum
10 1 (4.76%) Wireframes
Programming Languages
1 14 (66.67%) C#
2 7 (33.33%) SQL
3 5 (23.81%) Python
4 3 (14.29%) Java
5 2 (9.52%) TypeScript
6 1 (4.76%) C++
6 1 (4.76%) ES6
6 1 (4.76%) PowerShell
6 1 (4.76%) Ruby
6 1 (4.76%) T-SQL
Qualifications
1 4 (19.05%) Security Cleared
2 2 (9.52%) SC Cleared
3 1 (4.76%) DBS Check
Quality Assurance & Compliance
1 1 (4.76%) QA
System Software
1 1 (4.76%) Docker
Vendors
1 2 (9.52%) Oracle
1 2 (9.52%) Xamarin
2 1 (4.76%) Adobe
2 1 (4.76%) IBM
2 1 (4.76%) Red Hat
2 1 (4.76%) Talend