The table below looks at the statistics for JavaScript skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 25 February 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
25 Feb 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
London / City of London
Rank 8 16 11
Rank change year-on-year
+8 -5
Contract jobs citing JavaScript 357 290 489
As % of all contract IT jobs located in the City of London 12.24% 9.04% 9.51%
As % of the Programming Languages category 25.45% 20.03% 21.06%
Number of daily rates quoted 315 238 391
Median daily rate £463 £445 £425
Median daily rate % change year-on-year
+3.93% +4.70%
90% offered a daily rate of more than £347 £337 £290
10% offered a daily rate of more than £575 £557 £575
UK excluding London median daily rate £375 £354 £350
% change year-on-year
+6.00% +1.07%
Number of hourly rates quoted 0 2 3
Median hourly rate - £55.00 £27.37
Median hourly rate % change year-on-year
- +100.94%
UK excluding London median hourly rate £41.00 £38.75 £30.20
% change year-on-year
+5.80% +28.31%

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

Programming Languages Category
City of London
Contract IT job ads with a match in the
Programming Languages category
1403 1448 2322
As % of all contract IT jobs located in the City of London 48.10% 45.15% 45.17%
Number of daily rates quoted 1176 1212 1912
Median daily rate £475 £475 £475
90% offered a daily rate of more than £330 £325 £318
10% offered a daily rate of more than £625 £625 £625
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 0 4 5
Median hourly rate - £30.00 £27.37
Median hourly rate % change year-on-year
- +9.60%
UK excluding London median hourly rate £41.50 £40.00 £35.50
% change year-on-year
+3.75% +12.67%

JavaScript
Jobs Demand Trend in the City of London

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

JavaScript Jobs Demand Trend in the City of London

JavaScript
Daily Rate Trend in the City of London

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

JavaScript Daily Rate Trend in the City of London

JavaScript
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript across the City of London region over the 3 months to 25 February 2017.

JavaScript Daily Rate Histogram in the City of London

JavaScript
Hourly Rate Trend in the City of London

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

JavaScript Hourly Rate Trend in the City of London

JavaScript
Top 30 Related IT Skills in the City of London

For the 6 months to 25 February 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 City of London region with a requirement for JavaScript.

1 530 (66.83%) HTML
2 465 (58.64%) CSS
3 379 (47.79%) Agile Software Development
4 299 (37.70%) AngularJS
5 285 (35.94%) HTML5
6 239 (30.14%) TDD
7 218 (27.49%) Java
8 189 (23.83%) CSS3
8 189 (23.83%) React
9 188 (23.71%) jQuery
10 168 (21.19%) Node.js
11 157 (19.80%) C#
11 157 (19.80%) .NET
12 155 (19.55%) Front End Development
13 153 (19.29%) Finance
14 144 (18.16%) Scrum
15 140 (17.65%) MVC
16 133 (16.77%) SQL
16 133 (16.77%) BDD
17 117 (14.75%) RESTful
18 116 (14.63%) REST
19 115 (14.50%) Banking
20 114 (14.38%) Web Development
21 107 (13.49%) Git (software)
22 105 (13.24%) Web Services
23 99 (12.48%) Continuous Integration
24 94 (11.85%) OO
25 91 (11.48%) Sass
26 88 (11.10%) ASP.NET
27 84 (10.59%) User Experience

JavaScript
Top Related IT Skills in the City of London 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 33 (4.16%) Adobe Experience Manager
1 33 (4.16%) CMS
2 27 (3.40%) Confluence
3 26 (3.28%) Apache
4 21 (2.65%) SharePoint
5 15 (1.89%) Elasticsearch
6 13 (1.64%) Drupal
6 13 (1.64%) Tomcat
7 12 (1.51%) Umbraco
8 11 (1.39%) WebLogic
8 11 (1.39%) WordPress
9 10 (1.26%) IIS
10 9 (1.13%) Mule
11 8 (1.01%) SharePoint 2013
12 7 (0.88%) Apache Spark
13 6 (0.76%) Apache Solr
13 6 (0.76%) BizTalk Server
13 6 (0.76%) JBoss
13 6 (0.76%) WebSphere
14 4 (0.50%) LiveCycle
Applications
1 12 (1.51%) MS Excel
2 10 (1.26%) Photoshop
3 3 (0.38%) Adobe Creative Suite
3 3 (0.38%) Adobe Illustrator
3 3 (0.38%) InVision
3 3 (0.38%) MS Office
3 3 (0.38%) OmniGraffle
4 2 (0.25%) HipChat
4 2 (0.25%) UXPin
5 1 (0.13%) Adobe Captivate
5 1 (0.13%) FrameMaker
5 1 (0.13%) InfoPath
5 1 (0.13%) Pixate
Business Applications
1 15 (1.89%) Dynamics CRM
2 11 (1.39%) Magento
3 5 (0.63%) SAP CRM
3 5 (0.63%) SAP Hybris
4 2 (0.25%) SAP Oil and Gas
5 1 (0.13%) Adobe Campaign
5 1 (0.13%) Eloqua
5 1 (0.13%) OpenCart
5 1 (0.13%) Payment Gateway
5 1 (0.13%) Shopify
Cloud Services
1 74 (9.33%) Amazon AWS
2 29 (3.66%) Microsoft Azure
3 15 (1.89%) GitHub
4 11 (1.39%) AWS CloudFormation
5 10 (1.26%) SaaS
6 5 (0.63%) Amazon EC2
6 5 (0.63%) Google Cloud Platform
6 5 (0.63%) IaaS
6 5 (0.63%) Slack
7 4 (0.50%) PaaS
8 3 (0.38%) Cloud Computing
9 2 (0.25%) Akamai
9 2 (0.25%) Amazon S3
9 2 (0.25%) AWS Lambda
9 2 (0.25%) Google Analytics
9 2 (0.25%) Google App Engine
9 2 (0.25%) Office 365
10 1 (0.13%) Amazon Kinesis
10 1 (0.13%) MailChimp
10 1 (0.13%) Silverpop
Communications & Networking
1 42 (5.30%) HTTP
2 23 (2.90%) Internet
3 12 (1.51%) SSL
4 9 (1.13%) DNS
5 7 (0.88%) Network Security
5 7 (0.88%) RTP
5 7 (0.88%) RTSP
6 5 (0.63%) LDAP
7 4 (0.50%) Intranet
8 3 (0.38%) AMQP
8 3 (0.38%) Kerberos
8 3 (0.38%) SMTP
8 3 (0.38%) TCP/IP
9 2 (0.25%) Firewall
9 2 (0.25%) HTTPS
9 2 (0.25%) SNMP
9 2 (0.25%) SSH
Database & Business Intelligence
1 83 (10.47%) SQL Server
2 61 (7.69%) MongoDB
3 52 (6.56%) NoSQL
4 51 (6.43%) MySQL
5 29 (3.66%) Apache Cassandra
6 22 (2.77%) PostgreSQL
7 19 (2.40%) Big Data
8 11 (1.39%) Hadoop
9 10 (1.26%) Relational Database
9 10 (1.26%) SQL Server 2012
9 10 (1.26%) SQL Server Integration Services
10 8 (1.01%) HBase
10 8 (1.01%) SQL Server 2008
10 8 (1.01%) SQL Server Reporting Services
11 5 (0.63%) DB2
11 5 (0.63%) MariaDB
11 5 (0.63%) Power BI
12 4 (0.50%) Couchbase
12 4 (0.50%) Oracle Database
12 4 (0.50%) Redis
Development Applications
1 107 (13.49%) Git (software)
2 60 (7.57%) Jenkins
3 54 (6.81%) JIRA
4 49 (6.18%) Grunt
4 49 (6.18%) gulp
5 46 (5.80%) Selenium
6 43 (5.42%) Jasmine
7 37 (4.67%) Cucumber
8 33 (4.16%) webpack
9 29 (3.66%) Bower
9 29 (3.66%) Karma Test Runner
10 27 (3.40%) Maven
11 23 (2.90%) Visual Studio
12 20 (2.52%) Mocha
13 19 (2.40%) JUnit
14 18 (2.27%) Protractor
15 17 (2.14%) TeamCity
15 17 (2.14%) WebDriver
16 16 (2.02%) IntelliJ
17 15 (1.89%) Team Foundation Server
General
1 153 (19.29%) Finance
2 115 (14.50%) Banking
3 47 (5.93%) Investment Banking
4 29 (3.66%) Marketing
5 28 (3.53%) Front Office
6 24 (3.03%) Retail
7 19 (2.40%) Advertising
8 12 (1.51%) Publishing
9 9 (1.13%) Games
10 8 (1.01%) Financial Institution
10 8 (1.01%) Telecoms
11 6 (0.76%) Back Office
12 4 (0.50%) Retail Banking
13 3 (0.38%) Automotive
13 3 (0.38%) Electronics
13 3 (0.38%) Legal
13 3 (0.38%) Manufacturing
14 2 (0.25%) Multimedia
15 1 (0.13%) Interactive Media
15 1 (0.13%) Music Industry
Job Titles
1 644 (81.21%) Developer
2 172 (21.69%) JavaScript Developer
3 129 (16.27%) Front End Developer (Client-Side Developer)
4 93 (11.73%) Full Stack Developer
5 91 (11.48%) Senior Developer
6 88 (11.10%) Java Developer
7 62 (7.82%) HTML Developer
8 57 (7.19%) Angular Developer
9 51 (6.43%) .NET Developer
10 45 (5.67%) Web Developer
11 44 (5.55%) Node.js Developer
12 38 (4.79%) C# Developer
13 34 (4.29%) UI Developer
14 27 (3.40%) Python Developer
15 26 (3.28%) Senior Java Developer
16 25 (3.15%) HTML CSS Developer
17 24 (3.03%) Architect
18 23 (2.90%) Senior JavaScript Developer
19 22 (2.77%) Lead Developer
20 21 (2.65%) Agile Developer
Libraries, Frameworks & Software Standards
1 530 (66.83%) HTML
2 465 (58.64%) CSS
3 299 (37.70%) AngularJS
4 285 (35.94%) HTML5
5 189 (23.83%) CSS3
5 189 (23.83%) React
6 188 (23.71%) jQuery
7 168 (21.19%) Node.js
8 157 (19.80%) .NET
9 117 (14.75%) RESTful
10 116 (14.63%) REST
11 105 (13.24%) Web Services
12 91 (11.48%) Sass
13 88 (11.10%) ASP.NET
14 76 (9.58%) Twitter Bootstrap
15 74 (9.33%) JSON
16 72 (9.08%) XML
17 69 (8.70%) Ajax
18 63 (7.94%) Spring
19 44 (5.55%) LESS
Miscellaneous
1 84 (10.59%) User Experience
2 41 (5.17%) Mobile App
3 30 (3.78%) Computer Science
4 27 (3.40%) Fintech
5 21 (2.65%) Analytical Skills
5 21 (2.65%) Foreign Exchange (FX)
6 15 (1.89%) RIA
7 14 (1.77%) NHS
8 12 (1.51%) Derivative
8 12 (1.51%) Fixed Income
9 10 (1.26%) Enterprise Software
9 10 (1.26%) Graphic Design
10 9 (1.13%) Data Structures
10 9 (1.13%) Virtual Team
11 8 (1.01%) Digital Media
11 8 (1.01%) Equities
12 7 (0.88%) Equity Derivative
12 7 (0.88%) Management Information System
12 7 (0.88%) MPEG
12 7 (0.88%) Streaming Video
Operating Systems
1 52 (6.56%) Linux
2 46 (5.80%) Apple iOS
3 42 (5.30%) Windows
4 37 (4.67%) Android
5 30 (3.78%) Unix
6 11 (1.39%) Windows Server
7 5 (0.63%) CentOS
7 5 (0.63%) Red Hat Enterprise Linux
8 4 (0.50%) webOS
8 4 (0.50%) Windows Phone
8 4 (0.50%) Windows Phone 7
9 3 (0.38%) Windows Server 2008
9 3 (0.38%) Windows Server 2012
10 2 (0.25%) Ubuntu
11 1 (0.13%) Debian
11 1 (0.13%) FreeBSD
Processes & Methodologies
1 379 (47.79%) Agile Software Development
2 239 (30.14%) TDD
3 155 (19.55%) Front End Development
4 144 (18.16%) Scrum
5 140 (17.65%) MVC
6 133 (16.77%) BDD
7 114 (14.38%) Web Development
8 99 (12.48%) Continuous Integration
9 94 (11.85%) OO
10 81 (10.21%) Software Engineering
11 66 (8.32%) DevOps
12 56 (7.06%) Microservices
13 55 (6.94%) E-Commerce
14 52 (6.56%) Unit Testing
15 51 (6.43%) Responsive Web Design
16 49 (6.18%) Pair Programming
17 47 (5.93%) Kanban
18 41 (5.17%) Open Source
19 40 (5.04%) SOA
20 39 (4.92%) Automated Testing
Programming Languages
1 218 (27.49%) Java
2 157 (19.80%) C#
3 133 (16.77%) SQL
4 67 (8.45%) PHP
5 57 (7.19%) ES6
6 54 (6.81%) Python
7 43 (5.42%) Scala
8 26 (3.28%) Ruby
8 26 (3.28%) T-SQL
9 24 (3.03%) TypeScript
10 20 (2.52%) PowerShell
11 18 (2.27%) Shell Script
12 17 (2.14%) PL/SQL
13 11 (1.39%) Apple Swift
13 11 (1.39%) C++
13 11 (1.39%) ECMAScript
13 11 (1.39%) Groovy
14 9 (1.13%) Bash Shell
15 8 (1.01%) Clojure
15 8 (1.01%) Go
Qualifications
1 35 (4.41%) Degree
2 13 (1.64%) Security Cleared
3 11 (1.39%) SC Cleared
4 2 (0.25%) DV Cleared
4 2 (0.25%) OCPJP
5 1 (0.13%) BPSS Clearance
5 1 (0.13%) ISEB
5 1 (0.13%) ISTQB
5 1 (0.13%) ITIL Certification
5 1 (0.13%) PhD
Quality Assurance & Compliance
1 51 (6.43%) QA
2 5 (0.63%) SDET
3 3 (0.38%) HL7
3 3 (0.38%) MiFID
4 1 (0.13%) Disclosure Scotland
4 1 (0.13%) SLA
4 1 (0.13%) WAI
System Software
1 48 (6.05%) Docker
2 7 (0.88%) Active Directory
3 3 (0.38%) HDFS
4 1 (0.13%) Apache Flume
4 1 (0.13%) Apache ZooKeeper
Systems Management
1 16 (2.02%) Puppet
2 12 (1.51%) Opscode Chef
3 7 (0.88%) Kubernetes
4 4 (0.50%) Ansible
4 4 (0.50%) SCOM
5 3 (0.38%) Mesos
6 2 (0.25%) Galera Cluster
6 2 (0.25%) Marathon
6 2 (0.25%) SCCM
6 2 (0.25%) Terraform
7 1 (0.13%) CA Single Sign-On
7 1 (0.13%) Capistrano
7 1 (0.13%) HP Quality Center
Vendors
1 43 (5.42%) Microsoft
2 32 (4.04%) Oracle
3 28 (3.53%) Adobe
4 14 (1.77%) New Relic
5 12 (1.51%) SAP
6 10 (1.26%) Atlassian
6 10 (1.26%) Sitecore
7 9 (1.13%) Google
8 7 (0.88%) Brightcove
8 7 (0.88%) hybris
9 6 (0.76%) Red Hat
9 6 (0.76%) Salesforce.com
9 6 (0.76%) Sybase
10 5 (0.63%) MuleSoft
10 5 (0.63%) ServiceNow
10 5 (0.63%) Teradata
11 4 (0.50%) OpenText
11 4 (0.50%) Perforce
11 4 (0.50%) Tableau
11 4 (0.50%) Twitter
City, London
Harrington Starr
Rate: £400 - £450 per day
Posted: 8 hours ago
City, London
Harrington Starr
Rate: £400 - £450 per day
Posted: 3 hours ago
City, London
Red10
Rate: £450 - £500 per day
Posted: Yesterday
City, London
Oscar
Rate: £300 - £375 per day
Posted: Yesterday
City, London
Oscar
Rate: £300 - £400 per day
Posted: Yesterday
City of London
TDA Group
Rate: £260 - £280 per day
Posted: Yesterday
City, London
Hatstand Limited
Rate: £400 - £550 per day
Posted: Yesterday
City, London
Premier IT
Rate: £300 - £350 per day
Posted: 4 days ago
City, London
2M Employment Solutions
Rate: £9.75 per hour
Posted: 2 days ago
City, London
Premier IT
Rate: £350 - £400 per day
Posted: 4 days ago
City of London
Arrows Group Ltd
Rate: £450 - £475 per day
Posted: 3 days ago
City, London
TEKsystems
Rate: £450 - £650 per day
Posted: 2 days ago
City of London
Pearson Frank
Rate: £350 - £375 per day
Posted: 2 days ago
City, London
ANSON MCCADE
Rate: £450 - £500
Posted: 2 days ago
City, London
TEKsystems
Rate: £375 - £500 per day
Posted: 4 days ago
City, London
Premier IT
Rate: £12 - £15 per hour
Posted: 4 days ago
City, London
Venturi
Rate: £300 - £350 per day
Posted: 5 days ago
City, London
Staffworx Ltd
Rate: excellent rates, 6 & 12 months contracts available
Posted: 3 days ago
City, London
Prospectus IT Recruitment
Rate: £450 - £550 per day
Posted: 4 days ago
City, London
JM
Rate: £450 - £550 per day
Posted: 5 days ago
City of London
Pearson Frank
Rate: £325 - £350 per day
Posted: 4 days ago
City, London
Venturi
Rate: £1 per day
Posted: 3 days ago
City, London
Hatstand Limited
Rate: £400 - £550 per day
Posted: 5 days ago
City, London
Premier IT
Rate: £250 - £275 per annum
Posted: 5 days ago
City, London
Best Practice Talent Solutions
Rate: From £500 to £650 per day
Posted: 4 days ago
City, London
TEKsystems
Rate: £450 - £500 per day
Posted: 5 days ago
City of London
Pearson Frank
Rate: £350 - £400 per day
Posted: 4 days ago
City of London
Pearson Frank
Rate: £550 - £600 per day
Posted: 4 days ago
City of London
Pearson Frank
Rate: £400 per day
Posted: 4 days ago