Period
to 21 January 2019

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 21 January 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)
Yorkshire > South Yorkshire
6 months to
21 Jan 2019
Same period 2018 Same period 2017
Rank 7 15 9
Rank change year-on-year +8 -6 +3
Contract jobs citing JavaScript 128 63 123
As % of all contract IT jobs advertised in South Yorkshire 13.66% 7.66% 10.80%
As % of the Programming Languages category 33.42% 21.28% 26.39%
Number of daily rates quoted 90 49 85
South Yorkshire median daily rate £450 £420 £390
Median daily rate % change year-on-year +7.14% +7.69% +0.65%
10th Percentile £288 £351 £263
90th Percentile £550 £645 £488
Yorkshire median daily rate £400 £400 £390
% change year-on-year - +2.56% +1.30%
Number of hourly rates quoted 1 0 0
South Yorkshire median hourly rate £13.38 - -
Yorkshire median hourly rate £13.38 - £18.00

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 383 296 466
As % of all contract IT jobs advertised in South Yorkshire 40.88% 36.01% 40.91%
Number of daily rates quoted 254 200 335
South Yorkshire median daily rate £425 £425 £400
Median daily rate % change year-on-year - +6.25% -
10th Percentile £269 £325 £291
90th Percentile £550 £594 £550
Yorkshire median daily rate £405 £400 £400
% change year-on-year +1.25% - +6.67%
Number of hourly rates quoted 5 0 8
South Yorkshire median hourly rate £45.00 - £18.34
10th Percentile £15.03 - £13.56
90th Percentile £69.00 - £48.25
Yorkshire median hourly rate £20.25 £40.00 £15.25
% change year-on-year -49.39% +162.30% -21.79%

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 21 January 2019.

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 21 January 2019. 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 +5 104 £475 +13.10% 61
Doncaster +6 8 £293 - 24
Barnsley - 1 - - 5
JavaScript
Yorkshire

For the 6 months to 21 January 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 South Yorkshire region with a requirement for JavaScript.

1 81 (63.28%) Agile Software Development
2 63 (49.22%) HTML
3 58 (45.31%) Java
4 54 (42.19%) CSS
5 50 (39.06%) Node.js
6 45 (35.16%) C#
7 42 (32.81%) Web Development
8 39 (30.47%) Test Automation
8 39 (30.47%) .NET
9 35 (27.34%) TDD
10 33 (25.78%) SQL
11 31 (24.22%) AngularJS
12 30 (23.44%) Linux
13 27 (21.09%) Continuous Deployment
14 25 (19.53%) React
14 25 (19.53%) Spring
15 24 (18.75%) Git (software)
16 23 (17.97%) Amazon AWS
17 22 (17.19%) MVC
17 22 (17.19%) Google
17 22 (17.19%) jQuery
18 21 (16.41%) Windows
19 20 (15.63%) VMware
20 19 (14.84%) Spring Boot
20 19 (14.84%) Python
20 19 (14.84%) RESTful
20 19 (14.84%) GitHub
20 19 (14.84%) Bash Shell
21 18 (14.06%) ASP.NET
21 18 (14.06%) SAN

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 7 (5.47%) Apache
1 7 (5.47%) Tomcat
1 7 (5.47%) WebSphere
2 4 (3.13%) nginx
3 3 (2.34%) Jetty
3 3 (2.34%) WebSphere Application Server
4 2 (1.56%) IIS
4 2 (1.56%) Mongrel
5 1 (0.78%) Adobe Experience Manager
5 1 (0.78%) Cloud Foundry
5 1 (0.78%) CMS
5 1 (0.78%) Confluence
Applications
1 5 (3.91%) Photoshop
2 1 (0.78%) Microsoft Office
Business Applications
1 1 (0.78%) BASE24
1 1 (0.78%) Distributed Ledger
Cloud Services
1 23 (17.97%) Amazon AWS
2 19 (14.84%) GitHub
3 15 (11.72%) Heroku
4 12 (9.38%) PaaS
5 11 (8.59%) IaaS
5 11 (8.59%) Microsoft Azure
6 8 (6.25%) Google Cloud Platform
7 4 (3.13%) SaaS
8 3 (2.34%) Amazon EC2
8 3 (2.34%) Google App Engine
9 1 (0.78%) Slack
Communications & Networking
1 18 (14.06%) SAN
2 8 (6.25%) NAS
3 4 (3.13%) FCoE
3 4 (3.13%) HTTP
3 4 (3.13%) iSCSI
3 4 (3.13%) SSL
3 4 (3.13%) TCP/IP
3 4 (3.13%) VSAN
4 3 (2.34%) DHCP
4 3 (2.34%) DNS
4 3 (2.34%) Fibre Channel
4 3 (2.34%) FTP
4 3 (2.34%) IPsec
4 3 (2.34%) LAN
4 3 (2.34%) WAN
5 2 (1.56%) WebEx
6 1 (0.78%) AMQP
6 1 (0.78%) ATM
6 1 (0.78%) Internet
6 1 (0.78%) Intranet
Database & Business Intelligence
1 16 (12.50%) SQL Server
2 12 (9.38%) NoSQL
3 11 (8.59%) Hadoop
4 9 (7.03%) MongoDB
5 8 (6.25%) Big Data
6 4 (3.13%) MySQL
7 1 (0.78%) Apache Hive
7 1 (0.78%) Blockchain
7 1 (0.78%) Couchbase
7 1 (0.78%) NonStop SQL
7 1 (0.78%) PostgreSQL
7 1 (0.78%) Redis
7 1 (0.78%) Riak
Development Applications
1 24 (18.75%) Git (software)
2 6 (4.69%) Maven
2 6 (4.69%) Visual Studio
3 5 (3.91%) gulp
3 5 (3.91%) PHPUnit
4 4 (3.13%) JIRA
4 4 (3.13%) JUnit
4 4 (3.13%) Subversion
5 3 (2.34%) Jenkins
5 3 (2.34%) Sinon.JS
5 3 (2.34%) Spock
6 2 (1.56%) Cucumber
6 2 (1.56%) Eclipse
6 2 (1.56%) Gradle
6 2 (1.56%) Mercurial
6 2 (1.56%) Selenium
6 2 (1.56%) Travis CI
7 1 (0.78%) Ant
7 1 (0.78%) IntelliJ
7 1 (0.78%) JMeter
General
1 17 (13.28%) Finance
2 4 (3.13%) Financial Institution
3 3 (2.34%) Banking
3 3 (2.34%) Retail
Job Titles
1 96 (75.00%) Developer
2 30 (23.44%) JavaScript Developer
3 28 (21.88%) .NET Developer
4 23 (17.97%) Java Developer
5 20 (15.63%) Full Stack Developer
6 13 (10.16%) Web Developer
7 11 (8.59%) C# Developer
7 11 (8.59%) NetBackup Engineer
8 8 (6.25%) C# .NET Developer
8 8 (6.25%) Front End Developer (Client-Side Developer)
8 8 (6.25%) Senior Developer
9 7 (5.47%) Agile Developer
10 6 (4.69%) ASP.NET Developer
10 6 (4.69%) Front End Web Developer (Client-Side Developer)
10 6 (4.69%) HTML Developer
10 6 (4.69%) Node.js Developer
10 6 (4.69%) React Developer
11 4 (3.13%) Architect
11 4 (3.13%) ASP.NET MVC Developer
11 4 (3.13%) SQL Developer
Libraries, Frameworks & Software Standards
1 63 (49.22%) HTML
2 54 (42.19%) CSS
3 50 (39.06%) Node.js
4 39 (30.47%) .NET
5 31 (24.22%) AngularJS
6 25 (19.53%) React
6 25 (19.53%) Spring
7 22 (17.19%) jQuery
8 19 (14.84%) RESTful
8 19 (14.84%) Spring Boot
9 18 (14.06%) ASP.NET
10 16 (12.50%) Hibernate
11 13 (10.16%) ASP.NET MVC
11 13 (10.16%) XML
12 11 (8.59%) JSON
13 10 (7.81%) Vue.js
14 9 (7.03%) Express
14 9 (7.03%) JPA
14 9 (7.03%) REST
15 8 (6.25%) HTML5
Miscellaneous
1 11 (8.59%) User Experience
2 9 (7.03%) Greenfield Project
3 3 (2.34%) Clustering
4 2 (1.56%) Analytical Skills
4 2 (1.56%) Data Centre
5 1 (0.78%) Algorithms
5 1 (0.78%) Data Structures
5 1 (0.78%) e-Learning
5 1 (0.78%) iSeries
5 1 (0.78%) Mainframe
5 1 (0.78%) Management Information System
5 1 (0.78%) Mobile App
5 1 (0.78%) Smartphone
5 1 (0.78%) Tandem
5 1 (0.78%) Virtual Team
Operating Systems
1 30 (23.44%) Linux
2 21 (16.41%) Windows
3 17 (13.28%) Unix
4 8 (6.25%) Windows Server 2012
5 4 (3.13%) Mac OS
6 3 (2.34%) Solaris
7 2 (1.56%) Mac OS X
8 1 (0.78%) Android
8 1 (0.78%) Data ONTAP
Processes & Methodologies
1 81 (63.28%) Agile Software Development
2 42 (32.81%) Web Development
3 39 (30.47%) Test Automation
4 35 (27.34%) TDD
5 27 (21.09%) Continuous Deployment
6 22 (17.19%) MVC
7 17 (13.28%) DevOps
8 16 (12.50%) Microservices
9 14 (10.94%) Continuous Integration
10 11 (8.59%) Configuration Management
10 11 (8.59%) Open Source
11 10 (7.81%) Scrum
12 9 (7.03%) E-Commerce
12 9 (7.03%) OO
13 8 (6.25%) Asynchronous Programming
13 8 (6.25%) BDD
13 8 (6.25%) Pair Programming
13 8 (6.25%) SDLC
13 8 (6.25%) Unit Testing
13 8 (6.25%) Web Operations
Programming Languages
1 58 (45.31%) Java
2 45 (35.16%) C#
3 33 (25.78%) SQL
4 19 (14.84%) Bash Shell
4 19 (14.84%) Python
5 15 (11.72%) PowerShell
6 12 (9.38%) Ruby
6 12 (9.38%) Shell Script
7 11 (8.59%) ES6
7 11 (8.59%) Java 8
8 10 (7.81%) PHP
9 4 (3.13%) TypeScript
10 3 (2.34%) XPath
11 2 (1.56%) C++
11 2 (1.56%) Kotlin
11 2 (1.56%) Scala
12 1 (0.78%) Apex Code
12 1 (0.78%) PL/SQL
12 1 (0.78%) SOQL
12 1 (0.78%) T-SQL
Qualifications
1 16 (12.50%) BPSS Clearance
2 13 (10.16%) Security Cleared
3 4 (3.13%) DBS Check
4 3 (2.34%) SC Cleared
5 2 (1.56%) Degree
6 1 (0.78%) Computer Science Degree
Quality Assurance & Compliance
1 4 (3.13%) Disclosure Scotland
2 1 (0.78%) QA
System Software
1 8 (6.25%) Active Directory
1 8 (6.25%) VMware Infrastructure
2 5 (3.91%) Docker
2 5 (3.91%) Xen
3 3 (2.34%) NFS
3 3 (2.34%) SRDF
3 3 (2.34%) Veritas Cluster Server
Systems Management
1 12 (9.38%) NetBackup
2 8 (6.25%) SCCM
3 5 (3.91%) Puppet
4 2 (1.56%) Kubernetes
5 1 (0.78%) Ansible
5 1 (0.78%) Cobbler
5 1 (0.78%) Grafana
5 1 (0.78%) Graylog
5 1 (0.78%) Opscode Chef
5 1 (0.78%) Terraform
Vendors
1 22 (17.19%) Google
2 20 (15.63%) VMware
3 17 (13.28%) EMC
3 17 (13.28%) Microsoft
3 17 (13.28%) NetApp
4 15 (11.72%) IBM
5 12 (9.38%) Cisco
6 10 (7.81%) Oracle
7 6 (4.69%) Veritas
8 3 (2.34%) MuleSoft
9 1 (0.78%) Apple
9 1 (0.78%) HP
9 1 (0.78%) Informatica
9 1 (0.78%) Salesforce.com
9 1 (0.78%) TIBCO
9 1 (0.78%) Xamarin