Period
to 17 October 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 17 October 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
17 Oct 2018
Same period 2017 Same period 2016
Rank 15 11 8
Rank change year-on-year -4 -3 +3
Contract jobs citing JavaScript 71 76 133
As % of all contract IT jobs advertised in South Yorkshire 8.30% 9.72% 12.06%
As % of the Programming Languages category 19.24% 27.05% 27.14%
Number of daily rates quoted 45 63 105
South Yorkshire median daily rate £400 £435 £388
Median daily rate % change year-on-year -8.05% +12.26% +10.71%
10th Percentile £288 £303 £258
90th Percentile £497 £645 £495
Yorkshire median daily rate £400 £400 £400
Number of hourly rates quoted 0 0 0
South Yorkshire median hourly rate - - -
Yorkshire median hourly rate £25.50 - £13.50

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 369 281 490
As % of all contract IT jobs advertised in South Yorkshire 43.16% 35.93% 44.42%
Number of daily rates quoted 247 189 369
South Yorkshire median daily rate £405 £410 £400
Median daily rate % change year-on-year -1.22% +2.50% +14.29%
10th Percentile £268 £306 £294
90th Percentile £563 £575 £550
Yorkshire median daily rate £401 £400 £400
% change year-on-year +0.13% - +14.29%
Number of hourly rates quoted 4 0 10
South Yorkshire median hourly rate £34.96 - £38.75
10th Percentile £22.42 - £13.83
90th Percentile £81.75 - £47.75
Yorkshire median hourly rate £24.92 £22.00 £15.00
% change year-on-year +13.25% +46.67% -32.58%

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 17 October 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 17 October 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 -1 52 £400 -11.11% 42
Doncaster -5 5 £375 +70.45% 22
Barnsley - 3 £425 - 6
JavaScript
Yorkshire

For the 6 months to 17 October 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 42 (59.15%) HTML
2 37 (52.11%) Agile Software Development
3 33 (46.48%) CSS
4 26 (36.62%) SQL
5 21 (29.58%) PHP
5 21 (29.58%) AngularJS
6 20 (28.17%) Java
6 20 (28.17%) TDD
7 16 (22.54%) jQuery
8 15 (21.13%) Symfony
8 15 (21.13%) Linux
9 14 (19.72%) C#
10 13 (18.31%) .NET
10 13 (18.31%) Git (software)
11 12 (16.90%) Test Automation
11 12 (16.90%) Amazon AWS
11 12 (16.90%) Unit Testing
11 12 (16.90%) Sass
11 12 (16.90%) Google
11 12 (16.90%) Web Development
11 12 (16.90%) Finance
12 11 (15.49%) MVC
12 11 (15.49%) Spring
12 11 (15.49%) Oracle
12 11 (15.49%) Smarty
12 11 (15.49%) Handlebars
12 11 (15.49%) Twig
13 10 (14.08%) React
13 10 (14.08%) Continuous Integration
13 10 (14.08%) NoSQL

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 (8.45%) Apache
2 4 (5.63%) WebSphere
3 3 (4.23%) nginx
3 3 (4.23%) Tomcat
4 2 (2.82%) WebSphere Application Server
5 1 (1.41%) Apache ServiceMix
5 1 (1.41%) Cloud Foundry
5 1 (1.41%) Confluence
5 1 (1.41%) Jetty
5 1 (1.41%) SAS
Applications
1 9 (12.68%) Photoshop
Business Applications
1 1 (1.41%) Adobe Campaign
1 1 (1.41%) Distributed Ledger
Cloud Services
1 12 (16.90%) Amazon AWS
2 6 (8.45%) IaaS
2 6 (8.45%) Microsoft Azure
2 6 (8.45%) PaaS
3 4 (5.63%) GitHub
3 4 (5.63%) SaaS
4 3 (4.23%) Google Cloud Platform
5 2 (2.82%) Google Tag Manager
6 1 (1.41%) Cloud Computing
6 1 (1.41%) npm
6 1 (1.41%) Slack
Communications & Networking
1 10 (14.08%) SAN
2 7 (9.86%) NAS
3 4 (5.63%) FCoE
3 4 (5.63%) iSCSI
3 4 (5.63%) VSAN
4 2 (2.82%) Fibre Channel
4 2 (2.82%) LAN
4 2 (2.82%) WAN
5 1 (1.41%) AMQP
5 1 (1.41%) SMS
5 1 (1.41%) WebEx
Database & Business Intelligence
1 10 (14.08%) NoSQL
1 10 (14.08%) SQL Server
2 8 (11.27%) Hadoop
3 7 (9.86%) MongoDB
4 6 (8.45%) Big Data
5 4 (5.63%) MySQL
5 4 (5.63%) PostgreSQL
6 2 (2.82%) Relational Database
7 1 (1.41%) Apache Hive
7 1 (1.41%) Blockchain
7 1 (1.41%) BusinessObjects
7 1 (1.41%) Couchbase
7 1 (1.41%) Data Lake
7 1 (1.41%) Data Warehouse
7 1 (1.41%) Oracle ODI
7 1 (1.41%) Oracle Reports
7 1 (1.41%) RDBMS
7 1 (1.41%) Redis
7 1 (1.41%) Riak
7 1 (1.41%) SQLPlus
Development Applications
1 13 (18.31%) Git (software)
2 9 (12.68%) gulp
2 9 (12.68%) PHPUnit
3 6 (8.45%) Maven
4 5 (7.04%) JIRA
5 4 (5.63%) Sinon.JS
5 4 (5.63%) Subversion
6 3 (4.23%) Selenium
7 2 (2.82%) Cucumber
7 2 (2.82%) Jenkins
7 2 (2.82%) Mercurial
8 1 (1.41%) Artifactory
8 1 (1.41%) Eclipse
8 1 (1.41%) FitNesse
8 1 (1.41%) Gradle
8 1 (1.41%) Jasmine
8 1 (1.41%) JMeter
8 1 (1.41%) Mocha
8 1 (1.41%) Mockito
8 1 (1.41%) Vagrant
General
1 12 (16.90%) Finance
2 4 (5.63%) Retail
3 2 (2.82%) Financial Institution
4 1 (1.41%) Banking
Job Titles
1 52 (73.24%) Developer
2 12 (16.90%) Front End Developer (Client-Side Developer)
2 12 (16.90%) JavaScript Developer
2 12 (16.90%) Web Developer
3 10 (14.08%) Java Developer
4 9 (12.68%) Front End Web Developer (Client-Side Developer)
5 8 (11.27%) .NET Developer
6 6 (8.45%) PHP Developer
7 5 (7.04%) HTML Developer
7 5 (7.04%) NetBackup Engineer
7 5 (7.04%) React Developer
8 4 (5.63%) Agile Developer
8 4 (5.63%) SQL Developer
9 3 (4.23%) Analyst
9 3 (4.23%) Applications Support
9 3 (4.23%) Applications Support Analyst
9 3 (4.23%) C# .NET Developer
9 3 (4.23%) C# Developer
9 3 (4.23%) Full Stack Developer
9 3 (4.23%) Support Analyst
Libraries, Frameworks & Software Standards
1 42 (59.15%) HTML
2 33 (46.48%) CSS
3 21 (29.58%) AngularJS
4 16 (22.54%) jQuery
5 15 (21.13%) Symfony
6 13 (18.31%) .NET
7 12 (16.90%) Sass
8 11 (15.49%) Handlebars
8 11 (15.49%) Smarty
8 11 (15.49%) Spring
8 11 (15.49%) Twig
9 10 (14.08%) React
10 8 (11.27%) Spring Boot
11 7 (9.86%) HTML5
11 7 (9.86%) Node.js
11 7 (9.86%) XML
12 6 (8.45%) CSS3
12 6 (8.45%) REST
12 6 (8.45%) RESTful
12 6 (8.45%) XSLT
Miscellaneous
1 5 (7.04%) Greenfield Project
2 4 (5.63%) User Experience
3 2 (2.82%) Clustering
3 2 (2.82%) Self-Motivation
4 1 (1.41%) Algorithms
4 1 (1.41%) Analytical Skills
4 1 (1.41%) Computer Science
4 1 (1.41%) Data Centre
4 1 (1.41%) Data Structures
4 1 (1.41%) Enterprise Software
4 1 (1.41%) iSeries
4 1 (1.41%) Mainframe
4 1 (1.41%) Management Information System
4 1 (1.41%) Smartphone
Operating Systems
1 15 (21.13%) Linux
2 9 (12.68%) Windows
3 8 (11.27%) Unix
4 2 (2.82%) Solaris
5 1 (1.41%) Data ONTAP
5 1 (1.41%) Windows Server
5 1 (1.41%) Windows Server 2003
Processes & Methodologies
1 37 (52.11%) Agile Software Development
2 20 (28.17%) TDD
3 12 (16.90%) Test Automation
3 12 (16.90%) Unit Testing
3 12 (16.90%) Web Development
4 11 (15.49%) MVC
5 10 (14.08%) Continuous Integration
5 10 (14.08%) OO
6 9 (12.68%) DevOps
6 9 (12.68%) Microservices
7 7 (9.86%) Software Engineering
8 6 (8.45%) BDD
9 5 (7.04%) Deployment Automation
9 5 (7.04%) E-Commerce
9 5 (7.04%) OOP
10 4 (5.63%) Continuous Delivery
10 4 (5.63%) Converged Infrastructure
10 4 (5.63%) Separation of Concerns
10 4 (5.63%) Single Responsibility Principle
10 4 (5.63%) Web Design
Programming Languages
1 26 (36.62%) SQL
2 21 (29.58%) PHP
3 20 (28.17%) Java
4 14 (19.72%) C#
5 9 (12.68%) Java 8
6 8 (11.27%) PowerShell
7 6 (8.45%) Python
7 6 (8.45%) Shell Script
8 5 (7.04%) Bash Shell
9 4 (5.63%) ES6
9 4 (5.63%) Kotlin
9 4 (5.63%) TypeScript
9 4 (5.63%) XPath
10 3 (4.23%) PL/SQL
11 2 (2.82%) Perl
11 2 (2.82%) Ruby
12 1 (1.41%) C++
12 1 (1.41%) Go
12 1 (1.41%) Scala
12 1 (1.41%) VB.NET
Qualifications
1 2 (2.82%) Degree
2 1 (1.41%) CCNA
2 1 (1.41%) Cisco Certification
2 1 (1.41%) Computer Science Degree
2 1 (1.41%) SC Cleared
2 1 (1.41%) Security Cleared
Quality Assurance & Compliance
1 1 (1.41%) QA
1 1 (1.41%) SLA
System Software
1 5 (7.04%) VMware Infrastructure
2 3 (4.23%) Docker
3 2 (2.82%) NFS
3 2 (2.82%) SRDF
3 2 (2.82%) Veritas Cluster Server
3 2 (2.82%) Xen
4 1 (1.41%) vSphere
Systems Management
1 6 (8.45%) NetBackup
2 3 (4.23%) Grafana
2 3 (4.23%) Puppet
3 2 (2.82%) Ansible
3 2 (2.82%) Kibana
3 2 (2.82%) Opscode Chef
4 1 (1.41%) Cobbler
4 1 (1.41%) cPanel
4 1 (1.41%) Graylog
4 1 (1.41%) Kubernetes
4 1 (1.41%) Plesk
4 1 (1.41%) Terraform
4 1 (1.41%) vRealize Orchestrator
Vendors
1 12 (16.90%) Google
2 11 (15.49%) Oracle
3 10 (14.08%) EMC
3 10 (14.08%) NetApp
3 10 (14.08%) VMware
4 8 (11.27%) Cisco
4 8 (11.27%) IBM
5 3 (4.23%) Veritas
6 2 (2.82%) MuleSoft
6 2 (2.82%) New Relic
6 2 (2.82%) Remedy
6 2 (2.82%) ServiceNow
7 1 (1.41%) Adobe
7 1 (1.41%) Informatica
7 1 (1.41%) Microsoft
7 1 (1.41%) Salesforce.com
7 1 (1.41%) TIBCO
7 1 (1.41%) TOWER Software
7 1 (1.41%) Xamarin