The table below looks at the statistics for JavaScript skills in IT jobs advertised for the London region. Included is a guide to the average salaries offered in IT jobs that have cited JavaScript over the 3 months to 24 October 2014 with a comparison to the same period in the previous 2 years.

Location
3 months to
24 Oct 2014
Same period 2013 Same period 2012
JavaScript
Rank 12 14 14
Rank change year-on-year
+2 0
Permanent jobs citing JavaScript 6152 6399 6325
As % of all permanent IT jobs located in London 13.57% 14.09% 13.20%
As % of the Programming Languages category 26.22% 25.51% 24.15%
Number of salaries quoted 5215 5591 5643
Average salary £50,000 £47,500 £45,000
Average salary % change year-on-year
+5.26% +5.55%
90% offered a salary of more than £35,000 £32,500 £32,500
10% offered a salary of more than £70,000 £65,000 £62,500
UK excluding London average salary £37,500 £35,000 £35,000
% change year-on-year
+7.14% -
JavaScript
England

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

Programming Languages Category
London
Permanent IT job ads with a match in the
Programming Languages category
23465 25088 26194
As % of all permanent IT jobs located in London 51.77% 55.24% 54.67%
Number of salaries quoted 20328 21705 22992
Average salary £52,500 £52,500 £50,000
Average salary % change year-on-year
- +5.00%
90% offered a salary of more than £35,000 £35,000 £34,255
10% offered a salary of more than £75,000 £75,000 £75,000
UK excluding London average salary £39,000 £37,500 £37,500
% change year-on-year
+4.00% -

JavaScript
Jobs Demand Trend in London

This chart provides a 3-month moving total of permanent IT jobs citing JavaScript across the London region as a proportion of the total demand within the Programming Languages category.

JavaScript Jobs Demand Trend in London

JavaScript
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JavaScript across the London region.

JavaScript Salary Trend in London

JavaScript
Salary Histogram in London

This chart provides a salary histogram for IT jobs citing JavaScript across the London region over the 3 months to 24 October 2014.

JavaScript Salary Histogram in London

JavaScript
Job Locations in London

The table below looks at the demand and provides a guide to the average salaries quoted in IT jobs citing JavaScript within the London region over the 3 months to 24 October 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Average Salary
Last 3 Months
Average Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +2 1408 £52,500 +12.90% 236
Croydon +10 45 £45,000 -5.26% 2
Kingston Upon Thames -3 36 £45,000 +12.50% 4
Hammersmith +1 25 £40,000 -
Docklands, London -12 20 £56,250 -10.00%
Uxbridge -5 18 £35,000 -7.89% 2
Hounslow +3 17 £52,500 +16.66% 1
Harrow -8 17 £50,000 +122.22% 2
Upminster - 15 £35,000 -
Dagenham - 14 £50,000 -
Orpington - 11 £40,000 -
Westminster - 10 £40,000 - 1
Surbiton +6 9 £55,000 +83.33%
Southwark -2 9 - -
Sidcup +6 8 £42,250 +1.19% 2
Isleworth - 8 £61,250 - 2
Bromley +1 7 £43,750 +9.37% 3
Edgware - 7 £48,000 -
Pinner - 7 £47,500 -
Clapham - 7 £35,000 - 2
Ealing +10 6 £50,000 -16.66%
Teddington -3 6 £42,000 +5.00%
Ruislip - 6 £37,500 - 1
Canary Wharf +13 5 £60,000 -29.41%
Chiswick +2 5 £37,500 -42.30%
Brentford +1 3 £57,500 +76.92%
Hornchurch 0 3 £30,000 -25.00%
Barnet - 3 £40,000 -
Bexley - 3 £31,500 -
Mayfair +7 2 £38,750 -22.50%
Wembley +2 2 £50,000 +5.26% 1
Bermondsey - 2 - -
Feltham -1 1 - -
Paddington -3 1 - -
Twickenham -11 1 £32,500 -38.09% 2
Wimbledon -19 1 £42,500 -19.04%
West Drayton - 1 - -
Greenford - 1 - - 1
Ilford - 1 £37,500 -
JavaScript
England

JavaScript
Top 30 Related IT Skills in London

For the 6 months to 24 October 2014, IT jobs across the London region citing JavaScript also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JavaScript.

1 9817 (74.94%) HTML
2 8787 (67.08%) CSS
3 6042 (46.12%) Agile Software Development
4 5224 (39.88%) jQuery
5 4456 (34.02%) .NET
6 4354 (33.24%) HTML5
7 4113 (31.40%) C#
8 4038 (30.82%) MVC
9 3702 (28.26%) Java
10 3591 (27.41%) SQL
11 3269 (24.95%) TDD
12 3205 (24.47%) ASP.NET
13 3104 (23.69%) OO
14 2864 (21.86%) SQL Server
15 2834 (21.63%) CSS3
16 2586 (19.74%) PHP
17 2440 (18.63%) XML
18 2315 (17.67%) Degree
19 2286 (17.45%) AngularJS
20 2282 (17.42%) Scrum
21 2270 (17.33%) Finance
22 2222 (16.96%) Web Services
23 2060 (15.73%) MySQL
24 2049 (15.64%) Ajax
25 1908 (14.56%) Git (software)
26 1896 (14.47%) E-Commerce
27 1744 (13.31%) ASP.NET MVC
28 1580 (12.06%) Linux
29 1515 (11.56%) BDD
29 1515 (11.56%) User Experience

JavaScript
Top Related IT Skills in London by Category

For the 6 months to 24 October 2014, IT jobs across the London region citing JavaScript also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of IT job ads sampled that cited JavaScript. Up to 20 skills are shown per category.

Application Platforms
1 1328 (10.14%) Node.js
2 975 (7.44%) CMS
3 659 (5.03%) Apache
4 559 (4.27%) IIS
5 522 (3.98%) SharePoint
6 516 (3.94%) Drupal
7 514 (3.92%) WordPress
8 453 (3.46%) Tomcat
9 268 (2.05%) Apache Solr
10 240 (1.83%) JBoss
11 239 (1.82%) SharePoint 2013
12 235 (1.79%) nginx
13 209 (1.60%) Elasticsearch
14 197 (1.50%) Umbraco
15 188 (1.44%) SharePoint 2010
16 187 (1.43%) WebSphere
17 156 (1.19%) WebLogic
18 120 (0.92%) Adobe CQ
19 104 (0.79%) Confluence
19 104 (0.79%) Joomla!
Applications
1 718 (5.48%) MS Excel
2 688 (5.25%) Photoshop
3 332 (2.53%) Adobe Illustrator
4 194 (1.48%) MS Office
5 145 (1.11%) Adobe Creative Suite
6 93 (0.71%) Fireworks
7 83 (0.63%) MS Visio
8 69 (0.53%) InDesign
9 55 (0.42%) InfoPath
10 49 (0.37%) MS PowerPoint
11 44 (0.34%) MS Project
12 34 (0.26%) OmniGraffle
13 15 (0.11%) SPSS
14 13 (0.099%) Adobe After Effects
15 11 (0.084%) XMetaL
15 11 (0.084%) Acrobat
15 11 (0.084%) Weka
16 9 (0.069%) GIMP
17 8 (0.061%) Mingle
18 5 (0.038%) CINEMA 4D
Business Applications
1 166 (1.27%) Google Analytics
2 148 (1.13%) Magento
3 127 (0.97%) Dynamics CRM
4 46 (0.35%) Shopify
5 29 (0.22%) SiteCatalyst
6 24 (0.18%) RMDS
7 21 (0.16%) osCommerce
8 18 (0.14%) Dynamics AX
9 15 (0.11%) WebTrends
10 13 (0.099%) Remedy ITSM
11 11 (0.084%) SAP Oil and Gas
12 9 (0.069%) Oracle Cash Management
13 8 (0.061%) Towers Watson Igloo
14 7 (0.053%) Oracle EBS
15 6 (0.046%) Optimost
15 6 (0.046%) Oracle BPM
16 4 (0.031%) JDE OneWorld
16 4 (0.031%) Tridion
16 4 (0.031%) Cognos Business Intelligence
17 3 (0.023%) SalesLogix
Cloud Services
1 400 (3.05%) Amazon AWS
2 369 (2.82%) SaaS
3 274 (2.09%) GitHub
4 267 (2.04%) Microsoft Azure
5 128 (0.98%) Cloud Computing
6 71 (0.54%) Amazon EC2
7 63 (0.48%) Trello
8 48 (0.37%) Amazon S3
9 47 (0.36%) Office 365
10 34 (0.26%) Joyent
10 34 (0.26%) Rackspace Cloud
10 34 (0.26%) PaaS
10 34 (0.26%) IaaS
11 28 (0.21%) Force.com
12 17 (0.13%) Basecamp
13 16 (0.12%) Google Apps
13 16 (0.12%) Google App Engine
14 12 (0.092%) Heroku
15 7 (0.053%) MailChimp
16 6 (0.046%) Route 53
Communications & Networking
1 583 (4.45%) Internet
2 477 (3.64%) HTTP
3 286 (2.18%) Intranet
4 93 (0.71%) Firewall
5 88 (0.67%) Extranet
6 85 (0.65%) TCP/IP
7 73 (0.56%) DNS
8 68 (0.52%) Broadband
9 62 (0.47%) SSL
10 60 (0.46%) LDAP
11 56 (0.43%) SSH
12 44 (0.34%) SAN
13 43 (0.33%) SMTP
14 42 (0.32%) SNMP
15 32 (0.24%) NAS
16 31 (0.24%) FCoE
16 31 (0.24%) Fibre Channel
17 30 (0.23%) AMQP
18 24 (0.18%) WAN
19 23 (0.18%) LAN
Database & Business Intelligence
1 2864 (21.86%) SQL Server
2 2060 (15.73%) MySQL
3 740 (5.65%) MongoDB
4 683 (5.21%) Relational Database
5 595 (4.54%) NoSQL
6 576 (4.40%) SQL Server 2008
7 426 (3.25%) Big Data
8 327 (2.50%) SQL Server Integration Services
9 314 (2.40%) SQL Server Reporting Services
10 311 (2.37%) SQL Server 2012
11 274 (2.09%) PostgreSQL
12 264 (2.02%) Redis
13 226 (1.73%) RDBMS
14 217 (1.66%) SQL Server 2005
15 211 (1.61%) Hadoop
16 144 (1.10%) Apache Cassandra
17 141 (1.08%) Oracle Database
18 138 (1.05%) RavenDB
19 128 (0.98%) SQL Server Analysis Services
20 110 (0.84%) DB2
Development Applications
1 1908 (14.56%) Git (software)
2 1286 (9.82%) Subversion
3 809 (6.18%) Visual Studio
4 523 (3.99%) Selenium
5 511 (3.90%) NUnit
6 508 (3.88%) JUnit
7 493 (3.76%) Cucumber
8 492 (3.76%) Jenkins
9 437 (3.34%) Maven
10 388 (2.96%) JIRA
11 385 (2.94%) Jasmine
12 375 (2.86%) Team Foundation Server
13 334 (2.55%) Eclipse
13 334 (2.55%) Rhino Mocks
14 308 (2.35%) TeamCity
15 240 (1.83%) Grunt
16 185 (1.41%) Ant
17 166 (1.27%) WebDriver
18 155 (1.18%) Dreamweaver
19 154 (1.18%) ReSharper
General
1 2270 (17.33%) Finance
2 1094 (8.35%) Marketing
3 575 (4.39%) Banking
4 573 (4.37%) Advertising
5 563 (4.30%) Games
6 506 (3.86%) Retail
7 387 (2.95%) Publishing
8 182 (1.39%) Investment Banking
9 180 (1.37%) Telecoms
10 177 (1.35%) Law
11 170 (1.30%) Front Office
12 168 (1.28%) Back Office
13 145 (1.11%) Legal
14 133 (1.02%) Financial Institution
15 97 (0.74%) French Language
16 78 (0.60%) Music Industry
17 55 (0.42%) Manufacturing
18 40 (0.31%) Multimedia
19 30 (0.23%) German Language
20 29 (0.22%) Automotive
Job Titles
1 10146 (77.45%) Developer
2 2033 (15.52%) Senior Developer
3 1714 (13.08%) .NET Developer
4 1498 (11.44%) Front-End Developer
5 1440 (10.99%) Web Developer
6 1276 (9.74%) Java Developer
7 1102 (8.41%) C# Developer
8 977 (7.46%) PHP Developer
9 829 (6.33%) JavaScript Developer
10 795 (6.07%) C# .NET Developer
11 564 (4.31%) ASP.NET Developer
12 512 (3.91%) Lead Developer
12 512 (3.91%) C# ASP.NET Developer
13 503 (3.84%) Analyst
14 477 (3.64%) Senior .NET Developer
15 425 (3.24%) Junior
16 420 (3.21%) Software Developer
17 379 (2.89%) Junior Developer
18 364 (2.78%) Designer
19 349 (2.66%) Architect
Libraries, Frameworks & Software Standards
1 9817 (74.94%) HTML
2 8787 (67.08%) CSS
3 5224 (39.88%) jQuery
4 4456 (34.02%) .NET
5 4354 (33.24%) HTML5
6 3205 (24.47%) ASP.NET
7 2834 (21.63%) CSS3
8 2440 (18.63%) XML
9 2286 (17.45%) AngularJS
10 2222 (16.96%) Web Services
11 2049 (15.64%) Ajax
12 1744 (13.31%) ASP.NET MVC
13 1407 (10.74%) Backbone.js
14 1222 (9.33%) Spring
15 1122 (8.56%) JSON
16 1116 (8.52%) WCF
17 1090 (8.32%) .NET Framework
18 1077 (8.22%) REST
19 913 (6.97%) RESTful
20 831 (6.34%) KnockoutJS
Miscellaneous
1 1515 (11.56%) User Experience
2 1401 (10.69%) Computer Science
3 998 (7.62%) Open Source
4 798 (6.09%) Analytical Skills
5 685 (5.23%) Mobile App
6 289 (2.21%) Visualisation
7 287 (2.19%) Social Media
8 279 (2.13%) Algorithms
9 232 (1.77%) Enterprise Software
10 214 (1.63%) Client/Server
11 209 (1.60%) Digital Media
12 200 (1.53%) Blog
13 197 (1.50%) Mathematics
14 194 (1.48%) Data Structures
15 191 (1.46%) Foreign Exchange (FX)
16 182 (1.39%) W3C
17 141 (1.08%) Management Information System
18 138 (1.05%) iPhone
19 131 (1.00%) Hedge funds
19 131 (1.00%) N-Tier
Operating Systems
1 1580 (12.06%) Linux
2 1141 (8.71%) Windows
3 860 (6.56%) Android
4 776 (5.92%) Apple iOS
5 689 (5.26%) UNIX
6 114 (0.87%) Solaris
7 92 (0.70%) Windows Server 2008
8 67 (0.51%) Red Hat Enterprise Linux
9 59 (0.45%) CentOS
10 56 (0.43%) Ubuntu
11 54 (0.41%) Windows 8
12 53 (0.40%) Debian
13 49 (0.37%) Mac OS X
14 44 (0.34%) Windows 7
15 42 (0.32%) Windows Phone
16 37 (0.28%) Windows Mobile
17 36 (0.27%) Windows Server 2003
18 25 (0.19%) Windows Server 2012
19 13 (0.099%) Windows XP
20 12 (0.092%) AIX
Processes & Methodologies
1 6042 (46.12%) Agile Software Development
2 4038 (30.82%) MVC
3 3269 (24.95%) TDD
4 3104 (23.69%) OO
5 2282 (17.42%) Scrum
6 1896 (14.47%) E-Commerce
7 1515 (11.56%) BDD
8 1514 (11.56%) Web Development
9 1287 (9.82%) Software Engineering
10 1169 (8.92%) Continuous Integration
11 1129 (8.62%) OOP
12 999 (7.63%) Unit Testing
13 746 (5.69%) Responsive Web Design
14 689 (5.26%) SOA
15 664 (5.07%) Mentoring
16 603 (4.60%) Analytics
17 567 (4.33%) Kanban
18 473 (3.61%) Web Application Development
18 473 (3.61%) Project Management
19 445 (3.40%) Pair Programming
Programming Languages
1 4113 (31.40%) C#
2 3702 (28.26%) Java
3 3591 (27.41%) SQL
4 2586 (19.74%) PHP
5 1217 (9.29%) Python
6 1075 (8.21%) Ruby
7 736 (5.62%) T-SQL
8 640 (4.89%) C++
9 512 (3.91%) PHP5
10 372 (2.84%) Perl
11 365 (2.79%) C
12 326 (2.49%) VB.NET
13 289 (2.21%) VB
14 265 (2.02%) Scala
15 222 (1.69%) Objective-C
16 196 (1.50%) PL/SQL
17 172 (1.31%) ActionScript
18 158 (1.21%) PowerShell
19 156 (1.19%) VBA
20 126 (0.96%) Bash Shell
Qualifications
1 2315 (17.67%) Degree
2 169 (1.29%) Microsoft Certification
3 81 (0.62%) MCSD
4 64 (0.49%) Security Cleared
5 63 (0.48%) MCP
6 60 (0.46%) MCAD
7 54 (0.41%) MCTS
8 53 (0.40%) PhD
9 51 (0.39%) ISEB
10 37 (0.28%) ISTQB
11 32 (0.24%) SC Cleared
12 19 (0.15%) MCPD
12 19 (0.15%) Sun Certification
13 17 (0.13%) ITIL Certification
14 15 (0.11%) DV Cleared
15 13 (0.099%) ISTQB Foundation Certification
16 12 (0.092%) MBA
17 9 (0.069%) OCPJP
18 7 (0.053%) MCITP
18 7 (0.053%) MCSE
Quality Assurance & Compliance
1 975 (7.44%) QA
2 107 (0.82%) ISO 9001
3 49 (0.37%) WCAG
4 44 (0.34%) SLA
5 16 (0.12%) PCI DSS
6 13 (0.099%) WAI
7 8 (0.061%) Data Quality
8 6 (0.046%) EMIR
8 6 (0.046%) ISO/IEC 27001
9 5 (0.038%) Dodd-Frank
10 4 (0.031%) CRD IV
10 4 (0.031%) Basel III
10 4 (0.031%) Sarbanes-Oxley
11 3 (0.023%) HL7
12 2 (0.015%) ISO 14001
13 1 (0.008%) MiFID
13 1 (0.008%) Section 508
13 1 (0.008%) GPG13
System Software
1 102 (0.78%) Active Directory
2 72 (0.55%) Varnish
3 52 (0.40%) VMware Infrastructure
4 34 (0.26%) NFS
5 30 (0.23%) Oracle RAC
6 22 (0.17%) SRDF
7 12 (0.092%) Hyper-V
8 11 (0.084%) VMware ESX
8 11 (0.084%) VMware ESXi
8 11 (0.084%) HDFS
9 10 (0.076%) Docker
9 10 (0.076%) vSphere
10 8 (0.061%) Shibboleth
10 8 (0.061%) vCloud
11 5 (0.038%) Squid
12 4 (0.031%) Xen
12 4 (0.031%) KVM
12 4 (0.031%) Apache ZooKeeper
12 4 (0.031%) LXC
13 3 (0.023%) Gluster
Systems Management
1 262 (2.00%) Puppet
2 204 (1.56%) Opscode Chef
3 57 (0.44%) Ansible
4 49 (0.37%) Vagrant
4 49 (0.37%) Capistrano
5 45 (0.34%) logstash
6 38 (0.29%) Nagios
7 31 (0.24%) ZABBIX
8 28 (0.21%) Kibana
8 28 (0.21%) StatsD
9 14 (0.11%) Pingdom
10 11 (0.084%) HP Quality Center
11 10 (0.076%) HAProxy
12 8 (0.061%) Zenoss
13 7 (0.053%) Graylog2
14 5 (0.038%) Opsview
15 4 (0.031%) Munin
15 4 (0.031%) SCCM
15 4 (0.031%) Plesk
15 4 (0.031%) YUM
Vendors
1 1497 (11.43%) Microsoft
2 985 (7.52%) Oracle
3 616 (4.70%) Adobe
4 606 (4.63%) Zend
5 537 (4.10%) Google
6 293 (2.24%) Facebook
7 224 (1.71%) Twitter
8 124 (0.95%) EPiServer
8 124 (0.95%) IBM
9 123 (0.94%) Sitecore
10 122 (0.93%) Salesforce.com
11 93 (0.71%) Rackspace
12 91 (0.69%) Telerik
13 89 (0.68%) SAP
14 80 (0.61%) hybris
15 77 (0.59%) Sybase
16 72 (0.55%) Sencha
17 67 (0.51%) Red Hat
18 66 (0.50%) VMware
19 64 (0.49%) Sony
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