Period
to 23 November 2017

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 23 November 2017 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
23 Nov 2017
Same period 2016 Same period 2015
Rank 21 9 12
Rank change year-on-year -12 +3 +6
Contract jobs citing JavaScript 58 135 89
As % of all contract IT jobs advertised in South Yorkshire 6.95% 11.15% 8.92%
As % of the Programming Languages category 20.49% 26.95% 26.89%
Number of daily rates quoted 53 99 88
South Yorkshire median daily rate £435 £385 £375
Median daily rate % change year-on-year +12.99% +2.67% +20.00%
10th Percentile £313 £237 £285
90th Percentile £645 £478 £521
Yorkshire median daily rate £400 £390 £365
% change year-on-year +2.56% +6.85% +14.06%
Number of hourly rates quoted 0 0 0
South Yorkshire median hourly rate - - -
Yorkshire median hourly rate - £13.50 £40.00
% change year-on-year - -66.25% +100.00%

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 283 501 331
As % of all contract IT jobs advertised in South Yorkshire 33.89% 41.37% 33.17%
Number of daily rates quoted 199 372 231
South Yorkshire median daily rate £425 £419 £375
Median daily rate % change year-on-year +1.49% +11.67% +15.38%
10th Percentile £313 £300 £263
90th Percentile £595 £563 £526
Yorkshire median daily rate £400 £400 £356
% change year-on-year - +12.52% +9.38%
Number of hourly rates quoted 0 9 4
South Yorkshire median hourly rate - £45.00 £22.00
Median hourly rate % change year-on-year - +104.55% -
Yorkshire median hourly rate £40.00 £14.87 £19.50
% change year-on-year +169.09% -23.77% -22.00%

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 23 November 2017.

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 23 November 2017. 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 -11 56 £435 +11.54% 19
Doncaster +1 1 - - 4
JavaScript
Yorkshire

For the 6 months to 23 November 2017, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the South Yorkshire region with a requirement for JavaScript.

1 38 (65.52%) Agile Software Development
2 37 (63.79%) HTML
3 35 (60.34%) CSS
4 29 (50.00%) Java
5 27 (46.55%) TDD
6 23 (39.66%) React
7 22 (37.93%) Git (software)
8 20 (34.48%) Continuous Delivery
9 19 (32.76%) Node.js
10 18 (31.03%) DevOps
11 17 (29.31%) AngularJS
12 15 (25.86%) Mentoring
12 15 (25.86%) Linux
13 14 (24.14%) RESTful
14 13 (22.41%) MySQL
15 12 (20.69%) Web Services
15 12 (20.69%) Software Engineering
15 12 (20.69%) jQuery
16 11 (18.97%) Continuous Integration
16 11 (18.97%) Test Automation
16 11 (18.97%) Web Development
16 11 (18.97%) Mac OS X
16 11 (18.97%) Unix
16 11 (18.97%) Open Source
17 10 (17.24%) HTML5
17 10 (17.24%) Python
17 10 (17.24%) Ruby
17 10 (17.24%) Scrum
18 9 (15.52%) REST
18 9 (15.52%) CSS3

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 4 (6.90%) CMS
1 4 (6.90%) Confluence
2 2 (3.45%) Moodle
2 2 (3.45%) WordPress
3 1 (1.72%) Adobe Experience Manager
3 1 (1.72%) IBM Domino
3 1 (1.72%) IBM Notes
3 1 (1.72%) SharePoint
3 1 (1.72%) SharePoint 2010
Cloud Services
1 2 (3.45%) Slack
2 1 (1.72%) Amazon AWS
2 1 (1.72%) Microsoft Azure
Communications & Networking
1 4 (6.90%) HTTP
2 1 (1.72%) SSL
Database & Business Intelligence
1 13 (22.41%) MySQL
2 9 (15.52%) MongoDB
3 6 (10.34%) Relational Database
4 5 (8.62%) NoSQL
4 5 (8.62%) PostgreSQL
5 3 (5.17%) Apache Cassandra
6 2 (3.45%) SQL Server
7 1 (1.72%) SQL Server 2005
7 1 (1.72%) SQL Server 2008
Development Applications
1 22 (37.93%) Git (software)
2 9 (15.52%) Jenkins
3 6 (10.34%) Selenium
4 5 (8.62%) Jasmine
5 4 (6.90%) Cucumber
5 4 (6.90%) JIRA
5 4 (6.90%) Karma Test Runner
5 4 (6.90%) WebDriver
6 3 (5.17%) Axure RP
6 3 (5.17%) JUnit
7 2 (3.45%) Subversion
General
1 6 (10.34%) Finance
1 6 (10.34%) Marketing
2 5 (8.62%) Games
2 5 (8.62%) Telecoms
3 3 (5.17%) Banking
3 3 (5.17%) Electronics
3 3 (5.17%) Manufacturing
3 3 (5.17%) Online Betting
4 2 (3.45%) Billing
4 2 (3.45%) Retail
5 1 (1.72%) Advertising
5 1 (1.72%) Law
Job Titles
1 35 (60.34%) Developer
2 13 (22.41%) JavaScript Developer
3 12 (20.69%) Architect
4 9 (15.52%) Java Developer
5 6 (10.34%) Full Stack Developer
5 6 (10.34%) Node.js Developer
5 6 (10.34%) Technical Architect
6 5 (8.62%) Lead Software Engineer
6 5 (8.62%) Software Engineer
7 4 (6.90%) .NET Developer
7 4 (6.90%) PHP Developer
8 3 (5.17%) Designer
8 3 (5.17%) Front End Developer (Client-Side Developer)
8 3 (5.17%) Java Architect
8 3 (5.17%) Java Technical Architect
8 3 (5.17%) UX Designer
9 2 (3.45%) Digital Architect
9 2 (3.45%) Digital Technical Architect
9 2 (3.45%) Moodle Developer
9 2 (3.45%) PHP MySQL Developer
Libraries, Frameworks & Software Standards
1 37 (63.79%) HTML
2 35 (60.34%) CSS
3 23 (39.66%) React
4 19 (32.76%) Node.js
5 17 (29.31%) AngularJS
6 14 (24.14%) RESTful
7 12 (20.69%) jQuery
7 12 (20.69%) Web Services
8 10 (17.24%) HTML5
9 9 (15.52%) CSS3
9 9 (15.52%) REST
10 7 (12.07%) Angular 2
11 5 (8.62%) J2EE
11 5 (8.62%) JSP
11 5 (8.62%) KnockoutJS
11 5 (8.62%) Twitter Bootstrap
11 5 (8.62%) XML
12 4 (6.90%) .NET
12 4 (6.90%) ASP.NET
13 3 (5.17%) SOAP
Miscellaneous
1 8 (13.79%) User Experience
2 6 (10.34%) Greenfield Project
3 1 (1.72%) Linux Command Line
Operating Systems
1 15 (25.86%) Linux
2 11 (18.97%) Mac OS X
2 11 (18.97%) Unix
3 3 (5.17%) Red Hat Enterprise Linux
Processes & Methodologies
1 38 (65.52%) Agile Software Development
2 27 (46.55%) TDD
3 20 (34.48%) Continuous Delivery
4 18 (31.03%) DevOps
5 15 (25.86%) Mentoring
6 12 (20.69%) Software Engineering
7 11 (18.97%) Continuous Integration
7 11 (18.97%) Open Source
7 11 (18.97%) Test Automation
7 11 (18.97%) Web Development
8 10 (17.24%) Scrum
9 9 (15.52%) Microservices
10 8 (13.79%) Coaching
10 8 (13.79%) Front End Development
10 8 (13.79%) Responsive Web Design
10 8 (13.79%) Web Design
11 6 (10.34%) Rapid Prototyping
12 5 (8.62%) BDD
12 5 (8.62%) Configuration Management
12 5 (8.62%) Integration Testing
Programming Languages
1 29 (50.00%) Java
2 10 (17.24%) Python
2 10 (17.24%) Ruby
3 8 (13.79%) SQL
4 5 (8.62%) PHP
5 4 (6.90%) C#
6 2 (3.45%) Clojure
6 2 (3.45%) PHP 5
6 2 (3.45%) Scala
7 1 (1.72%) T-SQL
7 1 (1.72%) TypeScript
Qualifications
1 3 (5.17%) Security Cleared
2 2 (3.45%) CTC Cleared
2 2 (3.45%) SC Cleared
3 1 (1.72%) BC Cleared
3 1 (1.72%) BPSS Clearance
3 1 (1.72%) IBM Certification
System Software
1 3 (5.17%) Docker
2 1 (1.72%) Active Directory
Systems Management
1 3 (5.17%) Opscode Chef
2 2 (3.45%) Grafana
3 1 (1.72%) Puppet
Vendors
1 3 (5.17%) Microsoft
1 3 (5.17%) Red Hat
1 3 (5.17%) SAP
2 2 (3.45%) Maxymiser
2 2 (3.45%) MuleSoft
2 2 (3.45%) Optimizely
2 2 (3.45%) Splunk
2 2 (3.45%) Zend
3 1 (1.72%) Adobe
3 1 (1.72%) IBM
3 1 (1.72%) Lotus