The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Hertfordshire region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 5 December 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
5 Dec 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 24 20 16
Rank change year-on-year
-4 -4
Contract jobs citing JavaScript 36 44 62
As % of all contract IT jobs located in Hertfordshire 5.64% 6.82% 8.40%
As % of the Programming Languages category 15.06% 21.67% 23.57%
Number of daily rates quoted 14 32 45
Median daily rate £370 £350 £400
Median daily rate % change year-on-year
+5.71% -12.50%
90% offered a daily rate of more than £275 £228 £243
10% offered a daily rate of more than £535 £450 £500
UK excluding London median daily rate £375 £365 £350
% change year-on-year
+2.73% +4.28%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.25 £30.00 £32.50
% change year-on-year
+14.16% -7.69%
JavaScript
East of England

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

Programming Languages Category
Hertfordshire
Contract IT job ads with a match in the
Programming Languages category
239 203 263
As % of all contract IT jobs located in Hertfordshire 37.46% 31.47% 35.64%
Number of daily rates quoted 143 110 159
Median daily rate £425 £350 £365
Median daily rate % change year-on-year
+21.42% -4.10%
90% offered a daily rate of more than £250 £234 £258
10% offered a daily rate of more than £550 £550 £463
UK excluding London median daily rate £390 £375 £350
% change year-on-year
+4.00% +7.14%
Number of hourly rates quoted 15 14 9
Median hourly rate £47.50 £40.00 £36.00
Median hourly rate % change year-on-year
+18.75% +11.11%
90% offered a hourly rate of more than £41.13 £22.95 £14.60
10% offered a hourly rate of more than £55.50 £42.05 £41.50
UK excluding London median hourly rate £40.00 £38.50 £35.00
% change year-on-year
+3.89% +10.00%

JavaScript
Jobs Demand Trend in Hertfordshire

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

JavaScript Jobs Demand Trend in Hertfordshire

JavaScript
Daily Rate Trend in Hertfordshire

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

JavaScript Daily Rate Trend in Hertfordshire

JavaScript
Daily Rate Histogram in Hertfordshire

This chart provides a histogram of daily rates quoted in contract IT jobs citing JavaScript across the Hertfordshire region over the 3 months to 5 December 2016.

JavaScript Daily Rate Histogram in Hertfordshire

JavaScript
Hourly Rate Trend in Hertfordshire

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

JavaScript Hourly Rate Trend in Hertfordshire

JavaScript
Contract Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Hertfordshire region over the 3 months to 5 December 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -5 15 £400 - 5
Welwyn Garden City -11 5 £550 +46.66% 1
Stevenage +3 1 - - 5
Hemel Hempstead - 1 - - 3
Hertford - 1 - - 1
Rickmansworth - 1 £350 - 1
JavaScript
East of England

JavaScript
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 5 December 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 Hertfordshire region with a requirement for JavaScript.

1 68 (79.07%) HTML
2 50 (58.14%) CSS
3 40 (46.51%) E-Commerce
4 35 (40.70%) MVC
5 29 (33.72%) Web Services
6 28 (32.56%) PHP
7 26 (30.23%) Web Development
8 24 (27.91%) Zend
8 24 (27.91%) jQuery
8 24 (27.91%) Java
8 24 (27.91%) Agile Software Development
9 23 (26.74%) .NET
9 23 (26.74%) MySQL
9 23 (26.74%) XML
10 21 (24.42%) C#
10 21 (24.42%) ASP.NET
11 20 (23.26%) SQL
11 20 (23.26%) SOAP
11 20 (23.26%) OO
11 20 (23.26%) LAMP
12 18 (20.93%) XHTML
13 16 (18.60%) SQL Server
13 16 (18.60%) Magento
13 16 (18.60%) Responsive Web Design
14 15 (17.44%) Linux
14 15 (17.44%) e-Learning
15 14 (16.28%) Git (software)
15 14 (16.28%) Relational Database
16 13 (15.12%) HTML5
16 13 (15.12%) XSL

JavaScript
Top Related IT Skills in Hertfordshire 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 13 (15.12%) Apache
2 12 (13.95%) WebSphere
3 7 (8.14%) CMS
3 7 (8.14%) WebSphere Application Server
4 6 (6.98%) Elasticsearch
5 4 (4.65%) IIS
6 3 (3.49%) Adobe Experience Manager
6 3 (3.49%) Apache Solr
6 3 (3.49%) MQSeries
6 3 (3.49%) nginx
6 3 (3.49%) NServiceBus
6 3 (3.49%) WebLogic
7 2 (2.33%) SharePoint
7 2 (2.33%) Umbraco
8 1 (1.16%) DNN
8 1 (1.16%) Drupal
Applications
1 6 (6.98%) Adobe Captivate
2 3 (3.49%) MS Excel
2 3 (3.49%) MS Office
3 1 (1.16%) Adobe Creative Suite
3 1 (1.16%) Photoshop
Business Applications
1 16 (18.60%) Magento
2 1 (1.16%) Dynamics CRM
Cloud Services
1 4 (4.65%) Amazon AWS
2 1 (1.16%) Amazon EC2
2 1 (1.16%) Amazon S3
2 1 (1.16%) Amazon SQS
2 1 (1.16%) Microsoft Azure
2 1 (1.16%) PaaS
2 1 (1.16%) Route 53
Communications & Networking
1 10 (11.63%) Internet
2 7 (8.14%) HTTP
3 5 (5.81%) Network Security
4 3 (3.49%) TCP/IP
5 1 (1.16%) DHCP
5 1 (1.16%) DNS
5 1 (1.16%) Intranet
Database & Business Intelligence
1 23 (26.74%) MySQL
2 16 (18.60%) SQL Server
3 14 (16.28%) Relational Database
4 8 (9.30%) DB2
5 5 (5.81%) DbVisualizer
6 4 (4.65%) SQL Server 2012
7 3 (3.49%) Jackrabbit
7 3 (3.49%) Oracle Database
7 3 (3.49%) RDBMS
7 3 (3.49%) SQL Server 2008
8 2 (2.33%) NoSQL
8 2 (2.33%) Redis
9 1 (1.16%) Amazon DynamoDB
9 1 (1.16%) Amazon RDS
9 1 (1.16%) PostgreSQL
9 1 (1.16%) SQL Server 2014
9 1 (1.16%) Sybase ASE
Development Applications
1 14 (16.28%) Git (software)
2 10 (11.63%) Subversion
3 9 (10.47%) JIRA
4 5 (5.81%) Appium
4 5 (5.81%) Cucumber
4 5 (5.81%) Selenium
4 5 (5.81%) SoapUI
4 5 (5.81%) WebDriver
5 4 (4.65%) Ant
5 4 (4.65%) Eclipse
6 3 (3.49%) Atlassian Bamboo
6 3 (3.49%) FxCop
6 3 (3.49%) JUnit
6 3 (3.49%) Log4j
6 3 (3.49%) Mockito
6 3 (3.49%) Moq
6 3 (3.49%) Oracle Forms
6 3 (3.49%) StyleCop
6 3 (3.49%) Toad
6 3 (3.49%) WebSphere Studio Application Developer
General
1 12 (13.95%) Retail
2 8 (9.30%) Games
3 3 (3.49%) Finance
3 3 (3.49%) Telecoms
4 1 (1.16%) Interactive Media
4 1 (1.16%) Multimedia
4 1 (1.16%) Publishing
Job Titles
1 67 (77.91%) Developer
2 17 (19.77%) .NET Developer
2 17 (19.77%) PHP Developer
3 13 (15.12%) Web Developer
4 12 (13.95%) Java Developer
5 11 (12.79%) Magento Developer
6 10 (11.63%) C# Developer
6 10 (11.63%) E-Commerce Developer
7 9 (10.47%) ASP.NET Developer
8 8 (9.30%) ASP.NET MVC Developer
8 8 (9.30%) C# .NET Developer
8 8 (9.30%) Designer
8 8 (9.30%) PHP Web Developer
8 8 (9.30%) Senior Developer
9 7 (8.14%) PHP Zend Developer
10 6 (6.98%) E-Commerce PHP Developer
10 6 (6.98%) Front End Developer (Client-Side Developer)
10 6 (6.98%) LAMP Developer
10 6 (6.98%) PHP LAMP Developer
10 6 (6.98%) PHP Magento Developer
Libraries, Frameworks & Software Standards
1 68 (79.07%) HTML
2 50 (58.14%) CSS
3 29 (33.72%) Web Services
4 24 (27.91%) jQuery
5 23 (26.74%) .NET
5 23 (26.74%) XML
6 21 (24.42%) ASP.NET
7 20 (23.26%) LAMP
7 20 (23.26%) SOAP
8 18 (20.93%) XHTML
9 13 (15.12%) HTML5
9 13 (15.12%) XSL
10 12 (13.95%) ASP.NET MVC
10 12 (13.95%) J2EE
10 12 (13.95%) REST
11 11 (12.79%) XSLT
12 10 (11.63%) .NET Framework
13 9 (10.47%) Entity Framework
14 8 (9.30%) Ajax
14 8 (9.30%) JSON
Miscellaneous
1 15 (17.44%) e-Learning
2 9 (10.47%) Analytical Skills
3 8 (9.30%) User Experience
4 6 (6.98%) Animation
4 6 (6.98%) Digital Media
4 6 (6.98%) Learning Management System
4 6 (6.98%) SCORM
4 6 (6.98%) Video Editing
5 4 (4.65%) Mobile App
6 3 (3.49%) Contactless
6 3 (3.49%) EMV
6 3 (3.49%) RIA
7 2 (2.33%) iPad
8 1 (1.16%) Algorithms
8 1 (1.16%) Computer Science
8 1 (1.16%) Data Centre
8 1 (1.16%) Data Structures
8 1 (1.16%) FMCG
Operating Systems
1 15 (17.44%) Linux
2 9 (10.47%) Unix
3 3 (3.49%) HPUX
3 3 (3.49%) Solaris
4 2 (2.33%) Apple iOS
5 1 (1.16%) Android
5 1 (1.16%) Windows
5 1 (1.16%) Windows Mobile
Processes & Methodologies
1 40 (46.51%) E-Commerce
2 35 (40.70%) MVC
3 26 (30.23%) Web Development
4 24 (27.91%) Agile Software Development
5 20 (23.26%) OO
6 16 (18.60%) Responsive Web Design
7 12 (13.95%) TDD
8 11 (12.79%) OO PHP
9 9 (10.47%) Web Design
10 8 (9.30%) CRM
11 7 (8.14%) BDD
11 7 (8.14%) Front End Development
11 7 (8.14%) OOP
11 7 (8.14%) Open Source
12 6 (6.98%) Content Development
12 6 (6.98%) Continuous Integration
12 6 (6.98%) Software Engineering
13 5 (5.81%) System Testing
13 5 (5.81%) Test Scripting
13 5 (5.81%) Unit Testing
Programming Languages
1 28 (32.56%) PHP
2 24 (27.91%) Java
3 21 (24.42%) C#
4 20 (23.26%) SQL
5 4 (4.65%) VBScript
6 3 (3.49%) Bash Shell
6 3 (3.49%) C++
6 3 (3.49%) Go
6 3 (3.49%) Perl
6 3 (3.49%) PL/SQL
6 3 (3.49%) T-SQL
7 2 (2.33%) C
7 2 (2.33%) Lua
7 2 (2.33%) Python
8 1 (1.16%) Apple Swift
8 1 (1.16%) Clojure
8 1 (1.16%) Embedded C
8 1 (1.16%) Rust
8 1 (1.16%) VB.NET
8 1 (1.16%) XPath
Quality Assurance & Compliance
1 6 (6.98%) QA
2 2 (2.33%) MISRA
2 2 (2.33%) MISRA C
System Software
1 3 (3.49%) Varnish
2 2 (2.33%) Docker
3 1 (1.16%) FreeRADIUS
3 1 (1.16%) vSphere
Systems Management
1 2 (2.33%) Opscode Chef
2 1 (1.16%) Ansible
2 1 (1.16%) Graphite
2 1 (1.16%) logstash
2 1 (1.16%) Nagios
2 1 (1.16%) Puppet
Vendors
1 24 (27.91%) Zend
2 12 (13.95%) IBM
3 7 (8.14%) Adobe
4 5 (5.81%) hybris
4 5 (5.81%) Oracle
5 4 (4.65%) Microsoft
6 3 (3.49%) ATG
6 3 (3.49%) Atlassian
6 3 (3.49%) Blue Martini
6 3 (3.49%) Elastic Path
6 3 (3.49%) Interwoven
7 2 (2.33%) Ektron
7 2 (2.33%) EPiServer
8 1 (1.16%) Cisco
8 1 (1.16%) Omniture
8 1 (1.16%) Optimizely
8 1 (1.16%) Sybase
8 1 (1.16%) Twitter
8 1 (1.16%) VMware
8 1 (1.16%) Xamarin
Hertfordshire
Vivid Resourcing
Rate: £375 - £400 per day
Posted: 3 days ago
Watford, Hertfordshire
ReThink Recruitment
Rate: £550.00 - £575.00 per day
Posted: 6 days ago
Hertford, Hertfordshire
Opus Recruitment Solutions Ltd
Rate: Negotiable
Posted: 3 days ago
Hertfordshire
Staffworx Ltd
Rate: excellent rates
Posted: 4 days ago
Letchworth Garden City, Hertfordshire
Capita Resourcing - IT Resourcing
Rate: £200 - £240 per day
Posted: 5 days ago