Period
to 9 December 2019

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 9 December 2019 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
9 Dec 2019
Same period 2018 Same period 2017
Rank 11 16 15
Rank change year-on-year +5 -1 +9
Contract jobs citing JavaScript 60 69 34
As % of all contract IT jobs advertised in Southampton 11.01% 13.12% 7.26%
As % of the Programming Languages category 30.93% 24.73% 18.99%
Number of daily rates quoted 40 40 21
Southampton median daily rate £438 £400 £400
Median daily rate % change year-on-year +9.38% - -
10th Percentile £325 £337 £343
90th Percentile £631 £653 £510
Hampshire median daily rate £450 £413 £388
% change year-on-year +9.09% +6.45% +6.16%
Number of hourly rates quoted 0 0 4
Southampton median hourly rate - - £44.12
Hampshire median hourly rate £50.00 £42.50 £44.56
% change year-on-year +17.65% -4.62% -14.31%

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 194 279 179
As % of all contract IT jobs advertised in Southampton 35.60% 53.04% 38.25%
Number of daily rates quoted 123 201 100
Southampton median daily rate £463 £450 £364
Median daily rate % change year-on-year +2.78% +23.71% +7.38%
10th Percentile £326 £338 £253
90th Percentile £625 £538 £525
Hampshire median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +6.67%
Number of hourly rates quoted 3 1 9
Southampton median hourly rate £50.00 £40.50 £45.39
Median hourly rate % change year-on-year +23.46% -10.77% +16.38%
10th Percentile £27.00 £39.25 £42.05
90th Percentile £53.00 £41.75 £50.87
Hampshire median hourly rate £40.00 £45.00 £43.25
% change year-on-year -11.11% +4.05% +1.76%

JavaScript
Job Vacancy Trend in Southampton

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

Job vacancy trend for JavaScript in Southampton

JavaScript
Contractor Daily Rate Trend in Southampton

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in Southampton.

Contractor daily rate trend for JavaScript in Southampton

JavaScript
Contractor Daily Rate Histogram in Southampton

The daily rate distribution of IT jobs citing JavaScript in Southampton over the 6 months to 9 December 2019.

Contractor daily rate histogram for JavaScript in Southampton

JavaScript
Contractor Hourly Rate Trend in Southampton

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Southampton.

Contractor hourly rate trend for JavaScript in Southampton

For the 6 months to 9 December 2019, 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 33 (55.00%) Agile Software Development
2 29 (48.33%) HTML
3 23 (38.33%) Azure
4 22 (36.67%) CSS
5 19 (31.67%) C#
5 19 (31.67%) React
6 17 (28.33%) AngularJS
7 16 (26.67%) Java
8 15 (25.00%) .NET
8 15 (25.00%) TDD
9 14 (23.33%) SQL
9 14 (23.33%) Node.js
10 13 (21.67%) Front End Development
10 13 (21.67%) Python
10 13 (21.67%) RESTful
10 13 (21.67%) Software Engineering
11 12 (20.00%) Git (software)
12 11 (18.33%) SQL Server
13 10 (16.67%) Security Cleared
13 10 (16.67%) HTML5
13 10 (16.67%) Analytical Skills
14 9 (15.00%) DevOps
15 8 (13.33%) BDD
16 7 (11.67%) Test Automation
16 7 (11.67%) Unit Testing
16 7 (11.67%) XML
16 7 (11.67%) PostgreSQL
16 7 (11.67%) Scrum
16 7 (11.67%) Microsoft
17 6 (10.00%) ASP.NET

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 3 (5.00%) EPiServer
2 2 (3.33%) Apache Pig
2 2 (3.33%) CMS
2 2 (3.33%) Umbraco
3 1 (1.67%) DNN
3 1 (1.67%) Immediacy CMS
3 1 (1.67%) Kentico
3 1 (1.67%) Sitecore CMS
3 1 (1.67%) Sitefinity
Business Applications
1 1 (1.67%) Dynamics CRM
Cloud Services
1 23 (38.33%) Azure
2 2 (3.33%) npm
3 1 (1.67%) Amazon S3
3 1 (1.67%) AWS
3 1 (1.67%) AWS Fargate
3 1 (1.67%) Power Platform
Database & Business Intelligence
1 11 (18.33%) SQL Server
2 7 (11.67%) PostgreSQL
3 6 (10.00%) Relational Database
4 5 (8.33%) MongoDB
4 5 (8.33%) NoSQL
5 2 (3.33%) Apache Hive
5 2 (3.33%) Big Data
5 2 (3.33%) Hadoop
5 2 (3.33%) Neo4j
6 1 (1.67%) Geospatial Data
6 1 (1.67%) GIS
6 1 (1.67%) MySQL
6 1 (1.67%) Power BI
6 1 (1.67%) SQL Server 2016
6 1 (1.67%) SQL Server Integration Services
6 1 (1.67%) SQL Server Reporting Services
Development Applications
1 12 (20.00%) Git (software)
2 5 (8.33%) Cucumber
2 5 (8.33%) TeamCity
3 2 (3.33%) JMeter
3 2 (3.33%) Selenium
3 2 (3.33%) Visual Studio
4 1 (1.67%) gulp
4 1 (1.67%) Jenkins
4 1 (1.67%) JIRA
4 1 (1.67%) Protractor
4 1 (1.67%) Team Foundation Server
4 1 (1.67%) webpack
General
1 5 (8.33%) Finance
2 3 (5.00%) Public Sector
3 2 (3.33%) Manufacturing
3 2 (3.33%) Marketing
4 1 (1.67%) Automotive
4 1 (1.67%) Electronics
4 1 (1.67%) German Language
4 1 (1.67%) Telecoms
Job Titles
1 42 (70.00%) Developer
2 10 (16.67%) Front End Developer (Client-Side Developer)
3 8 (13.33%) React Developer
4 7 (11.67%) C# Developer
4 7 (11.67%) JavaScript Developer
5 6 (10.00%) .NET Developer
5 6 (10.00%) Full Stack Developer
6 5 (8.33%) Software Developer
6 5 (8.33%) Test Engineer
7 4 (6.67%) Software Engineer
8 3 (5.00%) Analyst
8 3 (5.00%) Node.js Developer
9 2 (3.33%) Angular Developer
9 2 (3.33%) ASP Developer
9 2 (3.33%) C# Software Developer
9 2 (3.33%) Classic ASP Developer
9 2 (3.33%) EPiServer Developer
9 2 (3.33%) JavaScript Engineer
9 2 (3.33%) Python Developer
10 1 (1.67%) Senior DevOps
Libraries, Frameworks & Software Standards
1 29 (48.33%) HTML
2 22 (36.67%) CSS
3 19 (31.67%) React
4 17 (28.33%) AngularJS
5 15 (25.00%) .NET
6 14 (23.33%) Node.js
7 13 (21.67%) RESTful
8 10 (16.67%) HTML5
9 7 (11.67%) XML
10 6 (10.00%) .NET Core
10 6 (10.00%) ASP.NET
10 6 (10.00%) ASP.NET Web API
11 5 (8.33%) .NET Framework
11 5 (8.33%) CSS3
11 5 (8.33%) REST
12 4 (6.67%) JSON
12 4 (6.67%) XSL
13 3 (5.00%) ASP.NET MVC
13 3 (5.00%) Django
13 3 (5.00%) PostGIS
Miscellaneous
1 10 (16.67%) Analytical Skills
2 6 (10.00%) Self-Motivation
3 3 (5.00%) Greenfield Project
4 2 (3.33%) Cloud Native
4 2 (3.33%) User Experience
4 2 (3.33%) Video\Live Streaming
5 1 (1.67%) Algorithms
5 1 (1.67%) Mobile App
5 1 (1.67%) Public Cloud
5 1 (1.67%) Tandem
Operating Systems
1 4 (6.67%) Linux
2 3 (5.00%) Android
3 2 (3.33%) Apple iOS
3 2 (3.33%) Mac OS X
3 2 (3.33%) Windows
Processes & Methodologies
1 33 (55.00%) Agile Software Development
2 15 (25.00%) TDD
3 13 (21.67%) Front End Development
3 13 (21.67%) Software Engineering
4 9 (15.00%) DevOps
5 8 (13.33%) BDD
6 7 (11.67%) Scrum
6 7 (11.67%) Test Automation
6 7 (11.67%) Unit Testing
7 6 (10.00%) Functional Testing
7 6 (10.00%) OO
7 6 (10.00%) Problem-Solving
7 6 (10.00%) SDLC
7 6 (10.00%) User Stories
7 6 (10.00%) Web Application Development
8 5 (8.33%) Customer Requirements
8 5 (8.33%) Microservices
8 5 (8.33%) Non-Functional Testing
8 5 (8.33%) OOD
8 5 (8.33%) Use Case
Programming Languages
1 19 (31.67%) C#
2 16 (26.67%) Java
3 14 (23.33%) SQL
4 13 (21.67%) Python
5 4 (6.67%) C++
6 3 (5.00%) F#
6 3 (5.00%) Ruby
7 2 (3.33%) C
7 2 (3.33%) ES6
7 2 (3.33%) Go
8 1 (1.67%) Groovy
8 1 (1.67%) Objective-C
8 1 (1.67%) PHP
Qualifications
1 10 (16.67%) Security Cleared
2 4 (6.67%) Degree
2 4 (6.67%) DV Cleared
3 3 (5.00%) SC Cleared
System Software
1 6 (10.00%) Docker
Systems Management
1 3 (5.00%) Kubernetes
Vendors
1 7 (11.67%) Microsoft
2 4 (6.67%) Thunderhead
3 1 (1.67%) Alterian
3 1 (1.67%) ForgeRock
3 1 (1.67%) Genesys
3 1 (1.67%) Google
3 1 (1.67%) IBM
3 1 (1.67%) MuleSoft
3 1 (1.67%) SAP
3 1 (1.67%) Sitecore