The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Leeds region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 27 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
27 Sep 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 5 8 12
Rank change year-on-year
+3 +4
Contract jobs citing JavaScript 209 219 97
As % of all contract IT jobs located in Leeds 15.50% 13.64% 9.83%
As % of the Programming Languages category 30.74% 31.69% 30.89%
Number of daily rates quoted 147 149 72
Median daily rate £380 £365 £304
Median daily rate % change year-on-year
+4.10% +20.16%
90% offered a daily rate of more than £283 £317 £160
10% offered a daily rate of more than £505 £500 £355
UK excluding London median daily rate £375 £356 £338
% change year-on-year
+5.33% +5.48%
Number of hourly rates quoted 2 2 0
Median hourly rate £13.25 £21.00 -
Median hourly rate % change year-on-year
-36.90% -
UK excluding London median hourly rate £40.85 £36.50 £33.64
% change year-on-year
+11.91% +8.50%
JavaScript
West Yorkshire

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Leeds region.

Programming Languages Category
Leeds
Contract IT job ads with a match in the
Programming Languages category
680 691 314
As % of all contract IT jobs located in Leeds 50.45% 43.05% 31.81%
Number of daily rates quoted 473 488 206
Median daily rate £413 £380 £325
Median daily rate % change year-on-year
+8.55% +16.92%
90% offered a daily rate of more than £300 £300 £228
10% offered a daily rate of more than £500 £508 £410
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 3 5 3
Median hourly rate £13.50 £21.00 £50.00
Median hourly rate % change year-on-year
-35.71% -58.00%
UK excluding London median hourly rate £41.00 £39.00 £35.00
% change year-on-year
+5.12% +11.42%

JavaScript
Jobs Demand Trend in Leeds

The demand trend of contract jobs across the Leeds region citing JavaScript as a proportion of all IT contracts with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Leeds

JavaScript
Daily Rate Trend in Leeds

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JavaScript across the Leeds region.

JavaScript Daily Rate Trend in Leeds

JavaScript
Daily Rate Histogram in Leeds

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript across the Leeds region over the 3 months to 27 September 2016.

JavaScript Daily Rate Histogram in Leeds

JavaScript
Hourly Rate Trend in Leeds

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

JavaScript Hourly Rate Trend in Leeds

JavaScript
Top 30 Related IT Skills in Leeds

For the 6 months to 27 September 2016, 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 Leeds region with a requirement for JavaScript.

1 310 (60.67%) HTML
2 299 (58.51%) Agile Software Development
3 296 (57.93%) CSS
4 196 (38.36%) Java
5 150 (29.35%) AngularJS
6 148 (28.96%) TDD
7 145 (28.38%) HTML5
8 144 (28.18%) React
9 132 (25.83%) CSS3
10 127 (24.85%) Node.js
11 115 (22.50%) Front End Development
12 102 (19.96%) Scrum
13 92 (18.00%) Spring
13 92 (18.00%) PHP
14 88 (17.22%) Web Development
15 83 (16.24%) jQuery
16 82 (16.05%) .NET
17 79 (15.46%) Continuous Integration
18 74 (14.48%) OO
19 73 (14.29%) C#
20 72 (14.09%) Git (software)
21 71 (13.89%) Hibernate
22 70 (13.70%) BDD
23 67 (13.11%) User Experience
24 64 (12.52%) MVC
25 61 (11.94%) Open Source
26 59 (11.55%) Linux
27 56 (10.96%) Web Services
28 55 (10.76%) SQL Server
29 51 (9.98%) RESTful

JavaScript
Top Related IT Skills in Leeds 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 24 (4.70%) CMS
2 14 (2.74%) Drupal
2 14 (2.74%) WordPress
3 12 (2.35%) Cloud Foundry
4 10 (1.96%) nginx
4 10 (1.96%) Tomcat
5 9 (1.76%) Sitecore CMS
6 7 (1.37%) Apache Solr
7 6 (1.17%) Apache
7 6 (1.17%) Elasticsearch
7 6 (1.17%) SharePoint
8 4 (0.78%) Confluence
8 4 (0.78%) IIS
9 2 (0.39%) Magnolia
9 2 (0.39%) SAS
9 2 (0.39%) SharePoint 2010
9 2 (0.39%) SharePoint 2013
9 2 (0.39%) SharePoint Server
9 2 (0.39%) Umbraco
9 2 (0.39%) WebSphere
Applications
1 8 (1.57%) Photoshop
2 4 (0.78%) Adobe Creative Suite
2 4 (0.78%) MS Excel
3 2 (0.39%) InfoPath
4 1 (0.20%) Adobe Illustrator
4 1 (0.20%) Fireworks
4 1 (0.20%) OmniGraffle
4 1 (0.20%) Spreadsheet
Business Applications
1 7 (1.37%) Magento
2 1 (0.20%) Dynamics CRM
2 1 (0.20%) Remedy ITSM
Cloud Services
1 37 (7.24%) GitHub
2 28 (5.48%) Amazon AWS
3 27 (5.28%) PaaS
4 14 (2.74%) SaaS
5 13 (2.54%) Microsoft Azure
6 11 (2.15%) IaaS
7 3 (0.59%) Office 365
8 2 (0.39%) Amazon EC2
8 2 (0.39%) Google App Engine
8 2 (0.39%) Google Cloud Platform
8 2 (0.39%) Slack
9 1 (0.20%) AWS CloudFormation
9 1 (0.20%) Cloud Computing
9 1 (0.20%) CloudBees
9 1 (0.20%) Google Apps
9 1 (0.20%) OpenShift
9 1 (0.20%) Trello
Communications & Networking
1 17 (3.33%) HTTP
1 17 (3.33%) Network Security
2 13 (2.54%) Internet
3 10 (1.96%) LDAP
4 6 (1.17%) DNS
4 6 (1.17%) Firewall
5 3 (0.59%) DHCP
5 3 (0.59%) MPLS
6 2 (0.39%) DSL
6 2 (0.39%) iSCSI
6 2 (0.39%) Structured Cabling
6 2 (0.39%) VRRP
7 1 (0.20%) BGP
7 1 (0.20%) Cisco Nexus
7 1 (0.20%) EIGRP
7 1 (0.20%) F5 BIG-IP GTM
7 1 (0.20%) F5 BIG-IP LTM
7 1 (0.20%) OpenVPN
7 1 (0.20%) VXLAN
7 1 (0.20%) Wireshark
Database & Business Intelligence
1 55 (10.76%) SQL Server
2 48 (9.39%) MongoDB
3 34 (6.65%) MySQL
4 27 (5.28%) PostgreSQL
5 21 (4.11%) Relational Database
6 20 (3.91%) Redis
7 18 (3.52%) NoSQL
8 11 (2.15%) CouchDB
9 7 (1.37%) Apache Cassandra
9 7 (1.37%) Oracle Database
10 6 (1.17%) SQL Server 2008
11 4 (0.78%) Data Warehouse
12 3 (0.59%) MS Access
13 2 (0.39%) RDBMS
13 2 (0.39%) Riak
13 2 (0.39%) SQL Server 2012
14 1 (0.20%) Amazon DynamoDB
14 1 (0.20%) Big Data
14 1 (0.20%) Hadoop
14 1 (0.20%) Hazelcast
Development Applications
1 72 (14.09%) Git (software)
2 45 (8.81%) Jenkins
3 25 (4.89%) Jasmine
3 25 (4.89%) Subversion
4 22 (4.31%) Mercurial
5 19 (3.72%) Grunt
6 16 (3.13%) gulp
6 16 (3.13%) Selenium
6 16 (3.13%) TestNG
6 16 (3.13%) Visual Studio
7 15 (2.94%) Cucumber
8 13 (2.54%) Maven
8 13 (2.54%) WebDriver
9 12 (2.35%) JIRA
10 7 (1.37%) Travis CI
11 5 (0.98%) Babel
11 5 (0.98%) JMeter
11 5 (0.98%) Karma Test Runner
11 5 (0.98%) SoapUI
11 5 (0.98%) Vagrant
General
1 29 (5.68%) Finance
2 22 (4.31%) Games
3 9 (1.76%) Financial Institution
4 7 (1.37%) Retail
5 6 (1.17%) Banking
6 4 (0.78%) Back Office
7 3 (0.59%) Marketing
8 2 (0.39%) Advertising
9 1 (0.20%) Law
9 1 (0.20%) Retail Banking
Job Titles
1 424 (82.97%) Developer
2 144 (28.18%) JavaScript Developer
3 100 (19.57%) Java Developer
4 98 (19.18%) Front End Developer (Client-Side Developer)
5 49 (9.59%) Senior Developer
6 41 (8.02%) .NET Developer
7 37 (7.24%) HTML Developer
8 36 (7.05%) PHP Developer
9 34 (6.65%) Node.js Developer
10 32 (6.26%) Agile Developer
10 32 (6.26%) HTML CSS Developer
11 28 (5.48%) Angular Developer
11 28 (5.48%) Scala Developer
11 28 (5.48%) Senior Java Developer
12 23 (4.50%) C# Developer
12 23 (4.50%) Ruby Developer
12 23 (4.50%) UI Developer
13 22 (4.31%) Java Scala Developer
14 19 (3.72%) Senior Java Scala Developer
14 19 (3.72%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 310 (60.67%) HTML
2 296 (57.93%) CSS
3 150 (29.35%) AngularJS
4 145 (28.38%) HTML5
5 144 (28.18%) React
6 132 (25.83%) CSS3
7 127 (24.85%) Node.js
8 92 (18.00%) Spring
9 83 (16.24%) jQuery
10 82 (16.05%) .NET
11 71 (13.89%) Hibernate
12 56 (10.96%) Web Services
13 51 (9.98%) RESTful
14 45 (8.81%) ASP.NET
15 37 (7.24%) LESS
15 37 (7.24%) Sass
16 31 (6.07%) Ember.js
17 28 (5.48%) Twitter Bootstrap
18 27 (5.28%) RabbitMQ
19 26 (5.09%) Backbone.js
Miscellaneous
1 67 (13.11%) User Experience
2 35 (6.85%) Analytical Skills
3 21 (4.11%) Enterprise Software
4 17 (3.33%) Digital Media
4 17 (3.33%) Mobile App
5 10 (1.96%) Computer Science
6 5 (0.98%) PlayStation
7 4 (0.78%) RIA
8 3 (0.59%) Algorithms
8 3 (0.59%) Blog
8 3 (0.59%) Data Structures
8 3 (0.59%) Mainframe
8 3 (0.59%) NHS
8 3 (0.59%) PKI
8 3 (0.59%) Smartcard
9 2 (0.39%) Data Centre
9 2 (0.39%) Inversion of Control
9 2 (0.39%) Microsoft Licensing
9 2 (0.39%) N-Tier
9 2 (0.39%) Visualisation
Operating Systems
1 59 (11.55%) Linux
2 34 (6.65%) Unix
3 30 (5.87%) Windows
4 11 (2.15%) Mac OS X
5 5 (0.98%) Android
6 4 (0.78%) Apple iOS
7 3 (0.59%) Windows Server
8 2 (0.39%) CentOS
8 2 (0.39%) Windows Server 2012
9 1 (0.20%) Mac OS
9 1 (0.20%) Red Hat Enterprise Linux
9 1 (0.20%) VMS
Processes & Methodologies
1 299 (58.51%) Agile Software Development
2 148 (28.96%) TDD
3 115 (22.50%) Front End Development
4 102 (19.96%) Scrum
5 88 (17.22%) Web Development
6 79 (15.46%) Continuous Integration
7 74 (14.48%) OO
8 70 (13.70%) BDD
9 64 (12.52%) MVC
10 61 (11.94%) Open Source
11 43 (8.41%) Software Engineering
12 42 (8.22%) Microservices
13 38 (7.44%) E-Commerce
14 33 (6.46%) Pair Programming
15 32 (6.26%) DevOps
16 31 (6.07%) SOA
17 27 (5.28%) Kanban
17 27 (5.28%) OOP
17 27 (5.28%) Software Delivery
18 26 (5.09%) Unit Testing
Programming Languages
1 196 (38.36%) Java
2 92 (18.00%) PHP
3 73 (14.29%) C#
4 47 (9.20%) SQL
5 46 (9.00%) Ruby
6 45 (8.81%) Python
7 44 (8.61%) Scala
8 24 (4.70%) ES6
9 21 (4.11%) Groovy
10 19 (3.72%) Clojure
11 16 (3.13%) C++
12 11 (2.15%) ECMAScript
13 9 (1.76%) C
14 8 (1.57%) Bash Shell
14 8 (1.57%) PowerShell
15 5 (0.98%) CoffeeScript
16 4 (0.78%) PL/SQL
16 4 (0.78%) T-SQL
16 4 (0.78%) VBA
16 4 (0.78%) VBScript
Qualifications
1 18 (3.52%) Security Cleared
2 11 (2.15%) Degree
3 10 (1.96%) BPSS Clearance
4 5 (0.98%) CCNP
4 5 (0.98%) Cisco Certification
5 4 (0.78%) Microsoft Certification
6 3 (0.59%) MCSE
6 3 (0.59%) RHCE
7 2 (0.39%) DBS Check
7 2 (0.39%) ISEB
7 2 (0.39%) ISTQB
7 2 (0.39%) VMware Certified Professional (VCP)
8 1 (0.20%) BC Cleared
8 1 (0.20%) CCDE
8 1 (0.20%) CCIE
8 1 (0.20%) CCNA
8 1 (0.20%) SC Cleared
8 1 (0.20%) VERITAS Certified Professional (VCP)
Quality Assurance & Compliance
1 12 (2.35%) QA
2 10 (1.96%) Disclosure Scotland
3 3 (0.59%) HL7
3 3 (0.59%) SDET
4 1 (0.20%) PCI DSS
System Software
1 22 (4.31%) Virtual Machines
2 10 (1.96%) VMware Infrastructure
3 8 (1.57%) Varnish
4 7 (1.37%) Docker
5 4 (0.78%) Hyper-V
6 2 (0.39%) Active Directory
6 2 (0.39%) vSphere
7 1 (0.20%) NFS
7 1 (0.20%) Squid
7 1 (0.20%) vCloud
7 1 (0.20%) VMware ESX
Systems Management
1 44 (8.61%) Puppet
2 20 (3.91%) Opscode Chef
3 4 (0.78%) Ansible
4 2 (0.39%) vMotion
5 1 (0.20%) Data Guard
5 1 (0.20%) Grafana
5 1 (0.20%) Graphite
5 1 (0.20%) Graylog
5 1 (0.20%) HAProxy
5 1 (0.20%) Icinga
5 1 (0.20%) Nagios
5 1 (0.20%) NetBackup
5 1 (0.20%) Network Intrusion Detection System
5 1 (0.20%) Oracle Identity Management
5 1 (0.20%) Oracle Identity Manager
5 1 (0.20%) Oracle RMAN
5 1 (0.20%) SCOM
5 1 (0.20%) StatsD
5 1 (0.20%) Terraform
Vendors
1 16 (3.13%) New Relic
1 16 (3.13%) Oracle
2 15 (2.94%) AppDynamics
3 14 (2.74%) Microsoft
4 12 (2.35%) MuleSoft
4 12 (2.35%) Splunk
4 12 (2.35%) VMware
5 9 (1.76%) Adobe
5 9 (1.76%) Sitecore
6 7 (1.37%) Cisco
7 6 (1.17%) EMC
7 6 (1.17%) F5
8 5 (0.98%) IBM
8 5 (0.98%) NetApp
8 5 (0.98%) Sony
8 5 (0.98%) Virgin Media
9 4 (0.78%) Dynatrace
9 4 (0.78%) SaltStack
10 3 (0.59%) Google
10 3 (0.59%) Red Hat
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