Period
to 24 April 2018

The following table provides summary statistics for contract job vacancies advertised in South Yorkshire 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 24 April 2018 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)
Yorkshire > South Yorkshire
6 months to
24 Apr 2018
Same period 2017 Same period 2016
Rank 15 8 12
Rank change year-on-year -7 +4 +6
Contract jobs citing JavaScript 77 130 119
As % of all contract IT jobs advertised in South Yorkshire 8.00% 13.90% 11.18%
As % of the Programming Languages category 22.00% 35.23% 28.13%
Number of daily rates quoted 43 75 103
South Yorkshire median daily rate £400 £400 £350
Median daily rate % change year-on-year - +14.29% +7.69%
10th Percentile £286 £205 £219
90th Percentile £440 £504 £588
Yorkshire median daily rate £400 £375 £375
% change year-on-year +6.67% - +11.11%
Number of hourly rates quoted 0 0 0
South Yorkshire median hourly rate - - -
Yorkshire median hourly rate £36.00 £22.50 £9.00
% change year-on-year +60.00% +150.00% -77.50%

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 South Yorkshire with a requirement for coding skills.

All Programming Languages
South Yorkshire
Contract vacancies with a requirement for coding skills 350 369 423
As % of all contract IT jobs advertised in South Yorkshire 36.38% 39.47% 39.76%
Number of daily rates quoted 223 249 316
South Yorkshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +15.38%
10th Percentile £289 £263 £253
90th Percentile £573 £538 £594
Yorkshire median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +7.14%
Number of hourly rates quoted 12 3 6
South Yorkshire median hourly rate £23.12 £20.97 £21.25
Median hourly rate % change year-on-year +10.25% -1.32% -34.62%
10th Percentile £17.70 £13.76 £13.00
90th Percentile £58.88 £20.97 £24.50
Yorkshire median hourly rate £40.00 £22.50 £20.50
% change year-on-year +77.78% +9.76% -41.43%

JavaScript
Job Vacancy Trend in South Yorkshire

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

Job vacancy trend for JavaScript in South Yorkshire

JavaScript
Contractor Daily Rate Trend in South Yorkshire

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

Contractor daily rate trend for JavaScript in South Yorkshire

JavaScript
Contractor Daily Rate Histogram in South Yorkshire

The daily rate distribution of IT jobs citing JavaScript in South Yorkshire over the 6 months to 24 April 2018.

Contractor daily rate histogram for JavaScript in South Yorkshire

JavaScript
Contractor Hourly Rate Trend in South Yorkshire

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

Contractor hourly rate trend for JavaScript in South Yorkshire

JavaScript
Contract Job Locations in South Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the South Yorkshire region over the 6 months to 24 April 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Sheffield -3 73 £408 +1.88% 33
Barnsley - 2 £375 - 4
Doncaster -5 1 £290 +132.00% 13
JavaScript
Yorkshire

For the 6 months to 24 April 2018, 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 South Yorkshire region with a requirement for JavaScript.

1 46 (59.74%) Agile Software Development
2 44 (57.14%) HTML
2 44 (57.14%) CSS
3 38 (49.35%) TDD
4 33 (42.86%) Java
5 29 (37.66%) Test Automation
6 27 (35.06%) OO
7 25 (32.47%) jQuery
7 25 (32.47%) Git (software)
8 22 (28.57%) SQL
9 20 (25.97%) RESTful
9 20 (25.97%) Microservices
10 18 (23.38%) Spring Boot
11 17 (22.08%) Java 8
11 17 (22.08%) HTML5
11 17 (22.08%) Spring
12 15 (19.48%) CSS3
13 14 (18.18%) Maven
13 14 (18.18%) Hibernate
13 14 (18.18%) XML
14 13 (16.88%) Software Engineering
15 12 (15.58%) Web Development
15 12 (15.58%) SQL Server
15 12 (15.58%) NoSQL
16 11 (14.29%) Amazon AWS
16 11 (14.29%) Twitter Bootstrap
16 11 (14.29%) .NET
17 10 (12.99%) Continuous Integration
17 10 (12.99%) REST
18 9 (11.69%) Scrum

JavaScript
Co-occurring IT Skills in South Yorkshire 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 6 (7.79%) Confluence
2 2 (2.60%) SharePoint
2 2 (2.60%) SharePoint 2010
3 1 (1.30%) Cloud Foundry
3 1 (1.30%) CMS
3 1 (1.30%) Moodle
3 1 (1.30%) Tomcat
3 1 (1.30%) Umbraco
3 1 (1.30%) WebSphere
3 1 (1.30%) WebSphere Portal
Cloud Services
1 11 (14.29%) Amazon AWS
2 5 (6.49%) Google Tag Manager
3 4 (5.19%) Slack
4 3 (3.90%) GitHub
5 1 (1.30%) CloudBees
5 1 (1.30%) IaaS
5 1 (1.30%) Microsoft Azure
5 1 (1.30%) OpenShift
5 1 (1.30%) PaaS
Communications & Networking
1 1 (1.30%) HTTP
1 1 (1.30%) SSL
Database & Business Intelligence
1 12 (15.58%) NoSQL
1 12 (15.58%) SQL Server
2 6 (7.79%) MongoDB
3 5 (6.49%) MySQL
4 4 (5.19%) PostgreSQL
5 3 (3.90%) QlikView
6 1 (1.30%) SQL Server 2005
6 1 (1.30%) SQL Server 2008
Development Applications
1 25 (32.47%) Git (software)
2 14 (18.18%) Maven
3 8 (10.39%) Subversion
4 7 (9.09%) JIRA
4 7 (9.09%) Mercurial
5 5 (6.49%) Jenkins
6 4 (5.19%) Cucumber
7 3 (3.90%) Capybara
7 3 (3.90%) RSpec
7 3 (3.90%) Team Foundation Server
7 3 (3.90%) Visual Studio
8 1 (1.30%) JIRA Agile
8 1 (1.30%) JUnit
8 1 (1.30%) Selenium
8 1 (1.30%) Sinon.JS
8 1 (1.30%) SonarQube
8 1 (1.30%) WebDriver
General
1 2 (2.60%) Finance
2 1 (1.30%) Banking
2 1 (1.30%) Games
2 1 (1.30%) Law
2 1 (1.30%) Retail Banking
Job Titles
1 60 (77.92%) Developer
2 17 (22.08%) Java Developer
3 11 (14.29%) Senior Developer
4 10 (12.99%) Software Engineer
5 9 (11.69%) Senior Java Developer
6 8 (10.39%) UI Developer
6 8 (10.39%) Web Developer
7 6 (7.79%) AWS Engineer
7 6 (7.79%) AWS Software Engineer
7 6 (7.79%) Java Engineer
7 6 (7.79%) Java Software Engineer
7 6 (7.79%) JavaScript Developer
7 6 (7.79%) React Developer
8 5 (6.49%) Front End Developer (Client-Side Developer)
9 4 (5.19%) .NET Developer
9 4 (5.19%) Lead Developer
9 4 (5.19%) Ruby on Rails Developer
10 3 (3.90%) Analyst
10 3 (3.90%) Architect
10 3 (3.90%) Ruby Developer
Libraries, Frameworks & Software Standards
1 44 (57.14%) CSS
1 44 (57.14%) HTML
2 25 (32.47%) jQuery
3 20 (25.97%) RESTful
4 18 (23.38%) Spring Boot
5 17 (22.08%) HTML5
5 17 (22.08%) Spring
6 15 (19.48%) CSS3
7 14 (18.18%) Hibernate
7 14 (18.18%) XML
8 11 (14.29%) .NET
8 11 (14.29%) Twitter Bootstrap
9 10 (12.99%) REST
10 9 (11.69%) XSLT
11 8 (10.39%) AngularJS
11 8 (10.39%) Node.js
12 7 (9.09%) Ruby on Rails
12 7 (9.09%) Sass
13 6 (7.79%) .NET Framework
13 6 (7.79%) Web Services
Miscellaneous
1 3 (3.90%) Greenfield Project
1 3 (3.90%) Linux Command Line
1 3 (3.90%) NHS
2 2 (2.60%) Mobile App
2 2 (2.60%) User Experience
2 2 (2.60%) W3C
3 1 (1.30%) Self-Motivation
Operating Systems
1 9 (11.69%) Linux
2 4 (5.19%) Red Hat Enterprise Linux
3 2 (2.60%) Unix
4 1 (1.30%) Mac OS X
Processes & Methodologies
1 46 (59.74%) Agile Software Development
2 38 (49.35%) TDD
3 29 (37.66%) Test Automation
4 27 (35.06%) OO
5 20 (25.97%) Microservices
6 13 (16.88%) Software Engineering
7 12 (15.58%) Web Development
8 10 (12.99%) Continuous Integration
9 9 (11.69%) Scrum
10 8 (10.39%) Kanban
11 7 (9.09%) DSDM
11 7 (9.09%) Front End Development
11 7 (9.09%) RUP
12 6 (7.79%) MVC
13 5 (6.49%) BDD
13 5 (6.49%) Mentoring
13 5 (6.49%) Open Source
13 5 (6.49%) SDLC
13 5 (6.49%) SFIA
14 4 (5.19%) Coaching
Programming Languages
1 33 (42.86%) Java
2 22 (28.57%) SQL
3 17 (22.08%) Java 8
4 9 (11.69%) C#
5 8 (10.39%) Ruby
6 7 (9.09%) PHP
7 3 (3.90%) Python
7 3 (3.90%) R
7 3 (3.90%) T-SQL
8 2 (2.60%) TypeScript
8 2 (2.60%) VB.NET
9 1 (1.30%) ES6
9 1 (1.30%) Shell Script
9 1 (1.30%) XPath
Qualifications
1 2 (2.60%) HND
2 1 (1.30%) Degree
2 1 (1.30%) TOGAF Certification
Quality Assurance & Compliance
1 2 (2.60%) SLA
2 1 (1.30%) PSD2
2 1 (1.30%) QA
System Software
1 6 (7.79%) Docker
2 1 (1.30%) Active Directory
Systems Management
1 1 (1.30%) Single Sign-On
Vendors
1 5 (6.49%) Google
1 5 (6.49%) MuleSoft
2 3 (3.90%) Microsoft
2 3 (3.90%) Tableau
3 1 (1.30%) IBM
3 1 (1.30%) Nintex