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 24 January 2017 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
24 Jan 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
Rank 3 10 13
Rank change year-on-year
+7 +3
Contract jobs citing JavaScript 203 148 114
As % of all contract IT jobs located in Leeds 18.45% 10.38% 10.66%
As % of the Programming Languages category 38.52% 26.01% 24.95%
Number of daily rates quoted 147 106 87
Median daily rate £375 £450 £350
Median daily rate % change year-on-year
-16.66% +28.57%
90% offered a daily rate of more than £300 £300 £304
10% offered a daily rate of more than £525 £540 £450
UK excluding London median daily rate £375 £365 £350
% change year-on-year
+2.73% +4.28%
Number of hourly rates quoted 3 0 0
Median hourly rate £22.50 - -
UK excluding London median hourly rate £36.00 £35.00 £31.10
% change year-on-year
+2.85% +12.54%

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
527 569 457
As % of all contract IT jobs located in Leeds 47.91% 39.90% 42.75%
Number of daily rates quoted 368 377 336
Median daily rate £400 £425 £355
Median daily rate % change year-on-year
-5.88% +19.71%
90% offered a daily rate of more than £300 £300 £296
10% offered a daily rate of more than £538 £550 £483
UK excluding London median daily rate £380 £375 £350
% change year-on-year
+1.33% +7.14%
Number of hourly rates quoted 7 5 4
Median hourly rate £13.00 £17.50 £32.50
Median hourly rate % change year-on-year
-25.71% -46.15%
UK excluding London median hourly rate £40.50 £40.00 £35.50
% change year-on-year
+1.25% +12.67%

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 24 January 2017.

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 24 January 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 Leeds region with a requirement for JavaScript.

1 250 (63.45%) HTML
2 227 (57.61%) CSS
3 212 (53.81%) Agile Software Development
4 151 (38.32%) Java
5 121 (30.71%) HTML5
6 112 (28.43%) AngularJS
7 104 (26.40%) CSS3
8 80 (20.30%) Linux
8 80 (20.30%) Git (software)
9 75 (19.04%) Front End Development
10 74 (18.78%) .NET
11 73 (18.53%) Scrum
12 71 (18.02%) Node.js
13 67 (17.01%) TDD
13 67 (17.01%) PHP
14 65 (16.50%) React
15 58 (14.72%) jQuery
15 58 (14.72%) C#
16 56 (14.21%) Jenkins
17 53 (13.45%) MVC
18 51 (12.94%) Spring
19 50 (12.69%) SQL
20 49 (12.44%) Splunk
20 49 (12.44%) MongoDB
21 48 (12.18%) DevOps
21 48 (12.18%) Python
22 45 (11.42%) User Experience
23 43 (10.91%) MySQL
23 43 (10.91%) Web Development
24 41 (10.41%) XML

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 (6.09%) Apache
2 20 (5.08%) CMS
3 19 (4.82%) Cloud Foundry
4 12 (3.05%) Tomcat
5 11 (2.79%) Confluence
6 8 (2.03%) Umbraco
7 7 (1.78%) WebSphere
7 7 (1.78%) WebSphere Application Server
8 6 (1.52%) OpenStack
8 6 (1.52%) WordPress
9 5 (1.27%) Apache Spark
9 5 (1.27%) IIS
9 5 (1.27%) SharePoint
9 5 (1.27%) Sitecore CMS
10 4 (1.02%) nginx
11 3 (0.76%) SharePoint 2013
12 2 (0.51%) Magnolia
13 1 (0.25%) Adobe Experience Manager
13 1 (0.25%) GeoServer
13 1 (0.25%) uWSGI
Applications
1 8 (2.03%) Photoshop
2 4 (1.02%) Adobe Creative Suite
2 4 (1.02%) Adobe Illustrator
3 3 (0.76%) MS Excel
4 1 (0.25%) Edge Animate
4 1 (0.25%) Spreadsheet
Business Applications
1 3 (0.76%) Magento
2 1 (0.25%) Payment Gateway
Cloud Services
1 40 (10.15%) Amazon AWS
2 21 (5.33%) GitHub
3 19 (4.82%) PaaS
4 18 (4.57%) Microsoft Azure
5 10 (2.54%) IaaS
6 7 (1.78%) Google Cloud Platform
7 6 (1.52%) Sumo Logic
8 4 (1.02%) CloudBees
9 3 (0.76%) OpenShift
10 2 (0.51%) Office 365
11 1 (0.25%) Amazon EC2
Communications & Networking
1 27 (6.85%) DNS
2 23 (5.84%) HTTP
2 23 (5.84%) LDAP
3 20 (5.08%) Internet
3 20 (5.08%) SMTP
4 17 (4.31%) SNMP
4 17 (4.31%) TCP/IP
5 9 (2.28%) OpenLDAP
6 5 (1.27%) Firewall
6 5 (1.27%) Network Security
7 3 (0.76%) SSH
8 2 (0.51%) AMQP
9 1 (0.25%) DHCP
9 1 (0.25%) F5 BIG-IP GTM
9 1 (0.25%) F5 BIG-IP LTM
9 1 (0.25%) Kerberos
Database & Business Intelligence
1 49 (12.44%) MongoDB
2 43 (10.91%) MySQL
3 41 (10.41%) SQL Server
4 39 (9.90%) PostgreSQL
5 23 (5.84%) Apache Cassandra
5 23 (5.84%) Relational Database
6 19 (4.82%) Redis
7 12 (3.05%) NoSQL
8 7 (1.78%) Riak
9 5 (1.27%) Hadoop
9 5 (1.27%) HBase
9 5 (1.27%) MS Access
9 5 (1.27%) SQL Server 2008
9 5 (1.27%) SQL Server Integration Services
10 4 (1.02%) Data Warehouse
11 3 (0.76%) Amazon DynamoDB
11 3 (0.76%) SQL Server Reporting Services
12 2 (0.51%) Informix
13 1 (0.25%) Neo4j
13 1 (0.25%) Oracle Database
Development Applications
1 80 (20.30%) Git (software)
2 56 (14.21%) Jenkins
3 36 (9.14%) Grunt
4 28 (7.11%) Jasmine
5 23 (5.84%) JUnit
6 22 (5.58%) gulp
6 22 (5.58%) Maven
7 21 (5.33%) Visual Studio
8 20 (5.08%) JIRA
9 15 (3.81%) Selenium
10 14 (3.55%) Subversion
10 14 (3.55%) WebDriver
11 13 (3.30%) Cucumber
12 11 (2.79%) JMeter
13 9 (2.28%) Vagrant
14 6 (1.52%) Dreamweaver
14 6 (1.52%) Mercurial
14 6 (1.52%) Rational Application Developer
15 5 (1.27%) SonarQube
16 4 (1.02%) RSpec
General
1 23 (5.84%) Finance
2 11 (2.79%) Advertising
3 7 (1.78%) Back Office
3 7 (1.78%) Law
3 7 (1.78%) Marketing
4 5 (1.27%) Banking
5 3 (0.76%) Manufacturing
5 3 (0.76%) Online Betting
5 3 (0.76%) Retail
6 2 (0.51%) Electronics
6 2 (0.51%) Games
7 1 (0.25%) Automotive
7 1 (0.25%) iGaming
7 1 (0.25%) Publishing
Job Titles
1 289 (73.35%) Developer
2 89 (22.59%) JavaScript Developer
3 59 (14.97%) Java Developer
4 58 (14.72%) Front End Developer (Client-Side Developer)
5 34 (8.63%) Architect
6 31 (7.87%) .NET Developer
7 30 (7.61%) HTML Developer
8 27 (6.85%) HTML CSS Developer
9 26 (6.60%) PHP Developer
10 21 (5.33%) Software Developer
11 20 (5.08%) Senior Developer
12 18 (4.57%) UI Developer
13 16 (4.06%) Angular Developer
14 15 (3.81%) SQL Developer
15 13 (3.30%) C# Developer
15 13 (3.30%) Scala Developer
16 12 (3.05%) Technical Architect
17 11 (2.79%) Designer
17 11 (2.79%) Senior Java Developer
17 11 (2.79%) Software Engineer
Libraries, Frameworks & Software Standards
1 250 (63.45%) HTML
2 227 (57.61%) CSS
3 121 (30.71%) HTML5
4 112 (28.43%) AngularJS
5 104 (26.40%) CSS3
6 74 (18.78%) .NET
7 71 (18.02%) Node.js
8 65 (16.50%) React
9 58 (14.72%) jQuery
10 51 (12.94%) Spring
11 41 (10.41%) XML
12 39 (9.90%) ASP.NET
13 37 (9.39%) RESTful
14 28 (7.11%) REST
15 27 (6.85%) ASP.NET Web API
15 27 (6.85%) Sass
15 27 (6.85%) Web Services
16 26 (6.60%) .NET Framework
16 26 (6.60%) Hibernate
17 22 (5.58%) JSON
Miscellaneous
1 45 (11.42%) User Experience
2 23 (5.84%) Analytical Skills
3 12 (3.05%) Mobile App
4 11 (2.79%) Data Centre
4 11 (2.79%) Enterprise Software
5 9 (2.28%) NHS
6 8 (2.03%) Computer Science
6 8 (2.03%) Replication
7 6 (1.52%) RIA
7 6 (1.52%) Visualisation
8 4 (1.02%) Animation
9 3 (0.76%) Algorithms
9 3 (0.76%) Digital Media
9 3 (0.76%) PKI
9 3 (0.76%) Private Cloud
9 3 (0.76%) Smartcard
9 3 (0.76%) VCE vBlock
10 2 (0.51%) Clustering
10 2 (0.51%) Data Integration
10 2 (0.51%) N-Tier
Operating Systems
1 80 (20.30%) Linux
2 34 (8.63%) Windows
3 19 (4.82%) Unix
4 18 (4.57%) Ubuntu
4 18 (4.57%) Windows Server 2008
5 14 (3.55%) Red Hat Enterprise Linux
6 7 (1.78%) Android
6 7 (1.78%) Mac OS X
7 6 (1.52%) CentOS
8 5 (1.27%) CoreOS
9 4 (1.02%) Apple iOS
9 4 (1.02%) Embedded Linux
9 4 (1.02%) Windows Server
10 2 (0.51%) Windows CE
11 1 (0.25%) VMS
11 1 (0.25%) Windows Server 2012
Processes & Methodologies
1 212 (53.81%) Agile Software Development
2 75 (19.04%) Front End Development
3 73 (18.53%) Scrum
4 67 (17.01%) TDD
5 53 (13.45%) MVC
6 48 (12.18%) DevOps
7 43 (10.91%) Web Development
8 39 (9.90%) Kanban
8 39 (9.90%) OO
9 36 (9.14%) Microservices
10 35 (8.88%) Software Engineering
11 34 (8.63%) BDD
11 34 (8.63%) E-Commerce
12 31 (7.87%) Open Source
13 28 (7.11%) Continuous Integration
14 26 (6.60%) Responsive Web Design
15 24 (6.09%) Web Design
16 21 (5.33%) Configuration Management
17 16 (4.06%) Continuous Improvement
17 16 (4.06%) SOA
Programming Languages
1 151 (38.32%) Java
2 67 (17.01%) PHP
3 58 (14.72%) C#
4 50 (12.69%) SQL
5 48 (12.18%) Python
6 31 (7.87%) Ruby
7 26 (6.60%) Scala
8 14 (3.55%) Bash Shell
9 10 (2.54%) TypeScript
10 8 (2.03%) C++
11 6 (1.52%) Clojure
11 6 (1.52%) Groovy
12 5 (1.27%) C
12 5 (1.27%) ES6
13 4 (1.02%) Delphi
13 4 (1.02%) Go
13 4 (1.02%) PL/SQL
14 3 (0.76%) PowerShell
14 3 (0.76%) T-SQL
14 3 (0.76%) VB.NET
Qualifications
1 21 (5.33%) Security Cleared
2 13 (3.30%) Degree
3 10 (2.54%) BPSS Clearance
4 7 (1.78%) SC Cleared
5 4 (1.02%) Microsoft Certification
6 3 (0.76%) CCNP
6 3 (0.76%) Cisco Certification
6 3 (0.76%) MCSE
6 3 (0.76%) RHCE
7 1 (0.25%) BC Cleared
7 1 (0.25%) CTC Cleared
Quality Assurance & Compliance
1 8 (2.03%) Disclosure Scotland
2 4 (1.02%) SDET
3 3 (0.76%) HL7
3 3 (0.76%) QA
4 1 (0.25%) Data Quality
System Software
1 25 (6.35%) Docker
2 9 (2.28%) VMware Infrastructure
3 8 (2.03%) Virtual Machines
4 5 (1.27%) HDFS
4 5 (1.27%) VirtualBox
5 3 (0.76%) VMware ESX
6 2 (0.51%) vCloud
6 2 (0.51%) vSphere
7 1 (0.25%) NFS
7 1 (0.25%) Squid
Systems Management
1 26 (6.60%) Puppet
2 15 (3.81%) Ansible
3 14 (3.55%) Nagios
4 11 (2.79%) vRealize
5 10 (2.54%) Opscode Chef
6 7 (1.78%) Oracle Identity Management
6 7 (1.78%) Oracle Identity Manager
6 7 (1.78%) Salt
7 6 (1.52%) ZABBIX
8 5 (1.27%) Kubernetes
9 1 (0.25%) Grafana
9 1 (0.25%) Graphite
9 1 (0.25%) Graylog
9 1 (0.25%) HAProxy
9 1 (0.25%) Icinga
9 1 (0.25%) StatsD
9 1 (0.25%) Terraform
Vendors
1 49 (12.44%) Splunk
2 23 (5.84%) New Relic
3 19 (4.82%) Oracle
3 19 (4.82%) VMware
4 18 (4.57%) MuleSoft
5 17 (4.31%) Red Hat
6 16 (4.06%) AppDynamics
7 14 (3.55%) Adobe
8 11 (2.79%) Google
8 11 (2.79%) Microsoft
9 7 (1.78%) Rackspace
9 7 (1.78%) SaltStack
9 7 (1.78%) Sitecore
10 3 (0.76%) Twitter
10 3 (0.76%) Zend
11 2 (0.51%) F5
11 2 (0.51%) Kony
11 2 (0.51%) ServiceNow
12 1 (0.25%) Palo Alto
12 1 (0.25%) RightScale
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