Period
to 15 December 2018

The following table provides summary statistics for contract job vacancies advertised in 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 15 December 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)
England > Yorkshire
6 months to
15 Dec 2018
Same period 2017 Same period 2016
Rank 6 8 6
Rank change year-on-year +2 -2 +5
Contract jobs citing JavaScript 651 535 709
As % of all contract IT jobs advertised in Yorkshire 13.16% 12.02% 13.39%
As % of the Programming Languages category 30.93% 31.94% 31.07%
Number of daily rates quoted 467 443 500
Yorkshire median daily rate £400 £401 £389
Median daily rate % change year-on-year -0.12% +2.96% +3.73%
10th Percentile £300 £300 £263
90th Percentile £525 £538 £525
England median daily rate £463 £450 £418
% change year-on-year +2.78% +7.78% +4.38%
Number of hourly rates quoted 2 0 3
Yorkshire median hourly rate £17.25 - £13.50
England median hourly rate £42.50 £43.00 £40.00
% change year-on-year -1.16% +7.50% +22.14%

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 Yorkshire with a requirement for coding skills.

All Programming Languages
Yorkshire
Contract vacancies with a requirement for coding skills 2,105 1,675 2,282
As % of all contract IT jobs advertised in Yorkshire 42.55% 37.64% 43.09%
Number of daily rates quoted 1,481 1,232 1,562
Yorkshire median daily rate £405 £400 £400
Median daily rate % change year-on-year +1.25% - +6.67%
10th Percentile £300 £288 £281
90th Percentile £538 £538 £538
England median daily rate £475 £465 £425
% change year-on-year +2.15% +9.41% +3.03%
Number of hourly rates quoted 43 18 29
Yorkshire median hourly rate £20.25 £40.00 £14.87
Median hourly rate % change year-on-year -49.39% +169.09% -23.77%
10th Percentile £14.50 £18.73 £12.19
90th Percentile £46.00 £41.83 £47.50
England median hourly rate £42.19 £40.00 £39.37
% change year-on-year +5.48% +1.60% +4.99%

JavaScript
Job Vacancy Trend in Yorkshire

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

Job vacancy trend for JavaScript in Yorkshire

JavaScript
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for JavaScript in Yorkshire

JavaScript
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing JavaScript in Yorkshire over the 6 months to 15 December 2018.

Contractor daily rate histogram for JavaScript in Yorkshire

JavaScript
Contractor Hourly Rate Trend in Yorkshire

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

Contractor hourly rate trend for JavaScript in Yorkshire

JavaScript
Contract Job Locations in 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 Yorkshire region over the 6 months to 15 December 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
West Yorkshire +2 482 £400 -2.44% 219
South Yorkshire +12 117 £423 -0.59% 70
North Yorkshire -2 30 £363 - 43
East Yorkshire -3 3 £650 +62.50% 16
JavaScript
England

For the 6 months to 15 December 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 Yorkshire region with a requirement for JavaScript.

1 311 (47.77%) HTML
2 304 (46.70%) CSS
3 303 (46.54%) Agile Software Development
4 200 (30.72%) .NET
5 195 (29.95%) C#
6 179 (27.50%) React
7 176 (27.04%) Node.js
8 172 (26.42%) Java
9 164 (25.19%) AngularJS
10 147 (22.58%) SQL
10 147 (22.58%) TDD
11 133 (20.43%) Microservices
12 129 (19.82%) MVC
13 122 (18.74%) SQL Server
14 120 (18.43%) Test Automation
15 115 (17.67%) jQuery
16 113 (17.36%) Git (software)
17 102 (15.67%) ASP.NET
18 94 (14.44%) HTML5
19 93 (14.29%) PHP
20 91 (13.98%) Linux
21 89 (13.67%) Web Development
22 84 (12.90%) CSS3
23 83 (12.75%) Software Engineering
24 81 (12.44%) Front End Development
25 80 (12.29%) E-Commerce
26 79 (12.14%) MySQL
27 78 (11.98%) Amazon AWS
28 75 (11.52%) REST
29 69 (10.60%) JIRA

JavaScript
Co-occurring IT Skills in 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 59 (9.06%) Confluence
2 36 (5.53%) CMS
3 15 (2.30%) Sitecore CMS
4 12 (1.84%) Tomcat
5 11 (1.69%) WordPress
6 8 (1.23%) Adobe Experience Manager
6 8 (1.23%) Apache
6 8 (1.23%) nginx
7 7 (1.08%) Umbraco
7 7 (1.08%) WebSphere
8 6 (0.92%) SharePoint
9 4 (0.61%) Drupal
9 4 (0.61%) Kentico
9 4 (0.61%) WebSphere Application Server
10 3 (0.46%) Apache Solr
10 3 (0.46%) IIS
10 3 (0.46%) JBoss
10 3 (0.46%) WebLogic
11 2 (0.31%) Jetty
11 2 (0.31%) Oracle SOA Suite
Applications
1 8 (1.23%) Photoshop
2 4 (0.61%) Adobe Creative Suite
3 3 (0.46%) InVision
4 2 (0.31%) Microsoft Office
5 1 (0.15%) Microsoft Excel
5 1 (0.15%) MS Visio
5 1 (0.15%) OmniGraffle
Business Applications
1 15 (2.30%) Magento
2 7 (1.08%) SAP Hybris
3 5 (0.77%) Payment Gateway
4 4 (0.61%) Dynamics CRM
5 3 (0.46%) OpenCart
5 3 (0.46%) SAP ERP
6 2 (0.31%) Shopify
6 2 (0.31%) Workday HCM
7 1 (0.15%) Distributed Ledger
7 1 (0.15%) NetSuite
Cloud Services
1 78 (11.98%) Amazon AWS
2 36 (5.53%) Microsoft Azure
3 34 (5.22%) GitHub
4 31 (4.76%) Slack
5 24 (3.69%) Amazon EC2
6 23 (3.53%) npm
7 14 (2.15%) Heroku
7 14 (2.15%) IaaS
7 14 (2.15%) PaaS
8 13 (2.00%) SaaS
9 6 (0.92%) Amazon S3
9 6 (0.92%) Google Analytics
9 6 (0.92%) Virtual Private Cloud
10 5 (0.77%) Google Cloud Platform
11 4 (0.61%) Amazon ELB
11 4 (0.61%) Route 53
12 3 (0.46%) Dynamics 365
12 3 (0.46%) Sage Pay
12 3 (0.46%) Serverless
13 2 (0.31%) Force.com
Communications & Networking
1 20 (3.07%) SAN
2 12 (1.84%) HTTP
3 9 (1.38%) SSL
4 8 (1.23%) NAS
5 7 (1.08%) TCP/IP
6 4 (0.61%) FCoE
6 4 (0.61%) iSCSI
6 4 (0.61%) VSAN
7 3 (0.46%) Fibre Channel
7 3 (0.46%) Internet
7 3 (0.46%) LAN
7 3 (0.46%) WAN
8 2 (0.31%) WebEx
9 1 (0.15%) AMQP
9 1 (0.15%) DHCP
9 1 (0.15%) DNS
9 1 (0.15%) FTP
9 1 (0.15%) IPsec
Database & Business Intelligence
1 122 (18.74%) SQL Server
2 79 (12.14%) MySQL
3 51 (7.83%) MongoDB
4 48 (7.37%) NoSQL
5 28 (4.30%) PostgreSQL
6 19 (2.92%) Amazon RDS
7 11 (1.69%) Big Data
7 11 (1.69%) Hadoop
8 10 (1.54%) Redis
9 7 (1.08%) Relational Database
10 6 (0.92%) Apache Cassandra
10 6 (0.92%) SQL Server 2012
11 4 (0.61%) SQL Server Integration Services
11 4 (0.61%) SQL Server Reporting Services
12 3 (0.46%) Data Warehouse
12 3 (0.46%) SAP Data Services
12 3 (0.46%) SQL Server 2008
13 2 (0.31%) Apache Hive
13 2 (0.31%) DB2
13 2 (0.31%) Pentaho
Development Applications
1 113 (17.36%) Git (software)
2 69 (10.60%) JIRA
3 46 (7.07%) webpack
4 45 (6.91%) Cucumber
5 44 (6.76%) Selenium
6 39 (5.99%) gulp
7 31 (4.76%) Jenkins
8 25 (3.84%) Babel
9 23 (3.53%) PHPUnit
10 22 (3.38%) IntelliJ
11 19 (2.92%) Maven
12 18 (2.76%) Vagrant
13 15 (2.30%) Team Foundation Server
14 13 (2.00%) Visual Studio
15 11 (1.69%) Bitbucket
15 11 (1.69%) Grunt
15 11 (1.69%) WebDriver
16 10 (1.54%) Jasmine
16 10 (1.54%) Mercurial
16 10 (1.54%) Subversion
General
1 43 (6.61%) Finance
2 27 (4.15%) Banking
3 15 (2.30%) Retail
4 14 (2.15%) Games
5 10 (1.54%) Marketing
6 4 (0.61%) Financial Institution
7 3 (0.46%) Telecoms
8 2 (0.31%) Advertising
8 2 (0.31%) Automotive
8 2 (0.31%) Back Office
8 2 (0.31%) Law
8 2 (0.31%) Manufacturing
Job Titles
1 510 (78.34%) Developer
2 110 (16.90%) JavaScript Developer
3 109 (16.74%) .NET Developer
4 72 (11.06%) React Developer
5 69 (10.60%) Front End Developer (Client-Side Developer)
6 68 (10.45%) C# Developer
7 57 (8.76%) C# .NET Developer
7 57 (8.76%) Java Developer
8 45 (6.91%) PHP Developer
9 43 (6.61%) Angular Developer
10 39 (5.99%) HTML Developer
11 37 (5.68%) Senior Developer
12 36 (5.53%) Full Stack Developer
13 32 (4.92%) UI Developer
14 28 (4.30%) HTML CSS Developer
15 27 (4.15%) Software Engineer
15 27 (4.15%) Web Developer
16 26 (3.99%) SQL Developer
17 25 (3.84%) Node.js Developer
17 25 (3.84%) Software Developer
Libraries, Frameworks & Software Standards
1 311 (47.77%) HTML
2 304 (46.70%) CSS
3 200 (30.72%) .NET
4 179 (27.50%) React
5 176 (27.04%) Node.js
6 164 (25.19%) AngularJS
7 115 (17.67%) jQuery
8 102 (15.67%) ASP.NET
9 94 (14.44%) HTML5
10 84 (12.90%) CSS3
11 75 (11.52%) REST
12 62 (9.52%) ASP.NET MVC
12 62 (9.52%) ASP.NET Web API
13 56 (8.60%) Redux
14 53 (8.14%) Spring
15 52 (7.99%) Vue.js
16 47 (7.22%) Sass
17 44 (6.76%) Web Services
18 43 (6.61%) XML
19 42 (6.45%) JSON
Miscellaneous
1 63 (9.68%) User Experience
2 36 (5.53%) Greenfield Project
3 19 (2.92%) Mobile App
4 15 (2.30%) Enterprise Software
5 13 (2.00%) Analytical Skills
6 11 (1.69%) Self-Motivation
7 7 (1.08%) Fat Client
7 7 (1.08%) Thin Client
8 6 (0.92%) Client/Server
9 5 (0.77%) Data Centre
10 4 (0.61%) Management Information System
11 3 (0.46%) Clustering
11 3 (0.46%) W3C
12 2 (0.31%) CMDB
12 2 (0.31%) Data Structures
12 2 (0.31%) Fintech
12 2 (0.31%) Linux Command Line
12 2 (0.31%) Social Media
13 1 (0.15%) iPhone
13 1 (0.15%) Mainframe
Operating Systems
1 91 (13.98%) Linux
2 36 (5.53%) Windows
3 26 (3.99%) Red Hat Enterprise Linux
4 20 (3.07%) Unix
5 18 (2.76%) Android
6 15 (2.30%) VMS
7 14 (2.15%) Apple iOS
8 8 (1.23%) Windows Server 2012
9 5 (0.77%) CentOS
10 4 (0.61%) Mac OS
10 4 (0.61%) Solaris
10 4 (0.61%) Ubuntu
11 3 (0.46%) AIX
12 2 (0.31%) Windows Server
13 1 (0.15%) Data ONTAP
13 1 (0.15%) HPUX
13 1 (0.15%) Mac OS X
13 1 (0.15%) Windows Server 2003
13 1 (0.15%) Windows Server 2008
Processes & Methodologies
1 303 (46.54%) Agile Software Development
2 147 (22.58%) TDD
3 133 (20.43%) Microservices
4 129 (19.82%) MVC
5 120 (18.43%) Test Automation
6 89 (13.67%) Web Development
7 83 (12.75%) Software Engineering
8 81 (12.44%) Front End Development
9 80 (12.29%) E-Commerce
10 67 (10.29%) Scrum
11 65 (9.98%) Continuous Integration
12 60 (9.22%) DevOps
13 59 (9.06%) BDD
14 45 (6.91%) SDLC
15 43 (6.61%) Unit Testing
16 40 (6.14%) OO
17 36 (5.53%) Pair Programming
18 31 (4.76%) Mentoring
18 31 (4.76%) Open Source
19 30 (4.61%) SOA
Programming Languages
1 195 (29.95%) C#
2 172 (26.42%) Java
3 147 (22.58%) SQL
4 93 (14.29%) PHP
5 45 (6.91%) Python
6 32 (4.92%) T-SQL
7 28 (4.30%) Java 8
7 28 (4.30%) Ruby
8 24 (3.69%) ES6
8 24 (3.69%) PowerShell
9 23 (3.53%) TypeScript
10 21 (3.23%) PHP 7
11 20 (3.07%) Scala
12 17 (2.61%) Bash Shell
12 17 (2.61%) Go
13 15 (2.30%) Groovy
13 15 (2.30%) Shell Script
14 10 (1.54%) Perl
15 9 (1.38%) Clojure
16 8 (1.23%) Kotlin
Qualifications
1 26 (3.99%) BPSS Clearance
2 20 (3.07%) Security Cleared
3 13 (2.00%) SC Cleared
4 11 (1.69%) Degree
5 4 (0.61%) Computer Science Degree
5 4 (0.61%) DBS Check
6 3 (0.46%) BC Cleared
7 2 (0.31%) CISSP
7 2 (0.31%) ISEB
7 2 (0.31%) ISTQB
8 1 (0.15%) AWS Certification
8 1 (0.15%) GCIA
8 1 (0.15%) GCIH
8 1 (0.15%) ISTQB Foundation Certification
8 1 (0.15%) Master's Degree
8 1 (0.15%) SANS
Quality Assurance & Compliance
1 10 (1.54%) QA
2 7 (1.08%) Disclosure Scotland
3 3 (0.46%) WAI
3 3 (0.46%) WCAG
4 2 (0.31%) Data Quality
4 2 (0.31%) SLA
5 1 (0.15%) GDPR
5 1 (0.15%) Sarbanes-Oxley
System Software
1 47 (7.22%) Docker
2 9 (1.38%) Active Directory
3 7 (1.08%) VMware Infrastructure
4 5 (0.77%) Virtual Machines
5 4 (0.61%) Xen
6 3 (0.46%) NFS
6 3 (0.46%) SRDF
6 3 (0.46%) Veritas Cluster Server
Systems Management
1 16 (2.46%) Grafana
1 16 (2.46%) Puppet
2 14 (2.15%) NetBackup
3 10 (1.54%) Kibana
3 10 (1.54%) Kubernetes
3 10 (1.54%) Prometheus
4 8 (1.23%) Opscode Chef
4 8 (1.23%) SCCM
4 8 (1.23%) Terraform
5 5 (0.77%) Packer
6 4 (0.61%) Rancher
7 3 (0.46%) Single Sign-On
8 2 (0.31%) Ansible
8 2 (0.31%) Graphite
8 2 (0.31%) Graylog
9 1 (0.15%) Cobbler
9 1 (0.15%) QRadar
Vendors
1 50 (7.68%) Microsoft
2 32 (4.92%) Google
3 26 (3.99%) Oracle
4 21 (3.23%) VMware
5 20 (3.07%) Zend
6 19 (2.92%) EMC
6 19 (2.92%) NetApp
7 18 (2.76%) IBM
7 18 (2.76%) Sitecore
8 15 (2.30%) Cisco
9 14 (2.15%) Adobe
10 9 (1.38%) Salesforce.com
10 9 (1.38%) ServiceNow
11 8 (1.23%) Veritas
12 7 (1.08%) hybris
12 7 (1.08%) SAP
13 4 (0.61%) Black Duck
14 3 (0.46%) MuleSoft
14 3 (0.46%) New Relic
14 3 (0.46%) Splunk