The following table provides summary statistics for contract job vacancies advertised in Berkshire with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 27 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

JavaScript (including ECMAScript)
South East / Berkshire
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 8 24 24
Rank change year-on-year +16 0  
Contract jobs citing JavaScript 155 132 134
As % of all contract IT jobs advertised in Berkshire 8.43% 5.55% 5.56%
As % of the Programming Languages category 33.92% 21.32% 22.98%
Number of daily rates quoted 106 82 81
Median daily rate £401 £375 £355
Median daily rate % change year-on-year +7.00% +5.63%  
90% offered a daily rate of more than £310 £300 £238
10% offered a daily rate of more than £525 £525 £509
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 1 5 0
Median hourly rate £55.00 £32.00 -
Median hourly rate % change year-on-year +71.87% -  
UK excluding London median hourly rate £43.45 £37.50 £39.78
% change year-on-year +15.85% -5.71%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Berkshire with a requirement for programming language skills.

Contract Programming Language Skills
Berkshire
Contract job vacancies with a requirement for programming language skills 457 619 583
As % of all contract IT job vacancies advertised in Berkshire 24.86% 26.01% 24.21%
Number of daily rates quoted 278 364 355
Median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.66%  
90% offered a daily rate of more than £300 £300 £250
10% offered a daily rate of more than £550 £525 £500
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 8 20 13
Median hourly rate £19.66 £12.50 £36.00
Median hourly rate % change year-on-year +57.28% -65.27%  
90% offered a hourly rate of more than £15.90 £9.00 £34.00
10% offered a hourly rate of more than £55.00 £40.00 £45.00
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

JavaScript
Job Vacancy Trend in Berkshire

The job posting trend of jobs advertised in Berkshire citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Berkshire

JavaScript
Contractor Daily Rate Trend in Berkshire

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in Berkshire.

Contractor daily rate trend for JavaScript in Berkshire

JavaScript
Contractor Daily Rate Histogram in Berkshire

The daily rate distribution of IT jobs citing JavaScript in Berkshire over the 3 months to 27 June 2017.

Contractor daily rate histogram for JavaScript in Berkshire

JavaScript
Contractor Hourly Rate Trend in Berkshire

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

Contractor hourly rate trend for JavaScript in Berkshire

JavaScript
Contract Job Locations in Berkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Berkshire region over the 3 months to 27 June 2017. 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 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
Reading +5 49 £413 +10.00% 19
Bracknell +16 16 £400 +110.52% 2
Newbury +8 15 £403 -21.46% 8
Slough +15 14 £406 +16.07% 5
Maidenhead 0 5 £400 -5.88% 2
Ascot - 3 £310 - 3
Wokingham +3 1 - - 1
Windsor - 1 £475 -
JavaScript
South East

For the 6 months to 27 June 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 Berkshire region with a requirement for JavaScript.

1 142 (52.79%) HTML
2 132 (49.07%) CSS
3 99 (36.80%) Agile Software Development
4 89 (33.09%) Java
5 75 (27.88%) Git (software)
6 72 (26.77%) HTML5
7 70 (26.02%) AngularJS
8 56 (20.82%) TDD
9 54 (20.07%) DevOps
10 50 (18.59%) CSS3
10 50 (18.59%) Front End Development
11 49 (18.22%) Node.js
12 48 (17.84%) jQuery
12 48 (17.84%) .NET
13 47 (17.47%) SQL
14 46 (17.10%) REST
15 45 (16.73%) OO
16 42 (15.61%) Linux
16 42 (15.61%) C#
17 41 (15.24%) Scrum
18 39 (14.50%) Python
18 39 (14.50%) BDD
19 38 (14.13%) Web Services
19 38 (14.13%) XML
19 38 (14.13%) MVC
20 36 (13.38%) Web Development
21 34 (12.64%) Unit Testing
22 33 (12.27%) PHP
23 32 (11.90%) SQL Server
24 31 (11.52%) JSON

JavaScript
Co-occurring IT Skills in Berkshire 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 26 (9.67%) CMS
2 13 (4.83%) Apache
2 13 (4.83%) Confluence
3 10 (3.72%) Sitecore CMS
4 9 (3.35%) SharePoint
5 8 (2.97%) Elasticsearch
6 7 (2.60%) WordPress
7 6 (2.23%) Adobe Experience Manager
7 6 (2.23%) WebLogic
8 5 (1.86%) Apache Solr
8 5 (1.86%) nginx
8 5 (1.86%) Tomcat
9 4 (1.49%) Oracle SOA Suite
10 3 (1.12%) WebSphere
10 3 (1.12%) WebSphere Application Server
11 2 (0.74%) Facebook Platform
11 2 (0.74%) JBoss
12 1 (0.37%) Kentico
12 1 (0.37%) OpenStack
12 1 (0.37%) SharePoint 2013
Applications
1 5 (1.86%) Photoshop
2 4 (1.49%) Microsoft Office
3 3 (1.12%) MS Visio
4 2 (0.74%) Adobe Illustrator
5 1 (0.37%) OmniGraffle
Business Applications
1 13 (4.83%) Dynamics CRM
2 8 (2.97%) Maximo
3 3 (1.12%) Magento
4 2 (0.74%) Pega PRPC
4 2 (0.74%) Remedy ITSM
4 2 (0.74%) Salesforce.com CRM
5 1 (0.37%) SAP SCM
Cloud Services
1 30 (11.15%) Amazon AWS
2 10 (3.72%) AWS Lambda
2 10 (3.72%) Microsoft Azure
3 9 (3.35%) Amazon EC2
3 9 (3.35%) Amazon S3
4 6 (2.23%) CloudFront
4 6 (2.23%) GitHub
5 5 (1.86%) Amazon CloudWatch
5 5 (1.86%) Amazon ElastiCache
5 5 (1.86%) Amazon SQS
6 3 (1.12%) AWS CloudFormation
6 3 (1.12%) Cloud Computing
6 3 (1.12%) Rackspace Cloud
7 2 (0.74%) Sauce Labs
8 1 (0.37%) Google Cloud Platform
8 1 (0.37%) IaaS
8 1 (0.37%) Office 365
8 1 (0.37%) OpenShift
8 1 (0.37%) PaaS
8 1 (0.37%) SaaS
Communications & Networking
1 30 (11.15%) HTTP
2 15 (5.58%) SSH
3 12 (4.46%) ICMP
3 12 (4.46%) TCP/IP
4 9 (3.35%) Internet
5 8 (2.97%) RFID
6 5 (1.86%) DNS
7 4 (1.49%) Firewall
7 4 (1.49%) VPN
8 3 (1.12%) LDAP
9 2 (0.74%) Intranet
10 1 (0.37%) Extranet
10 1 (0.37%) Skype
Database & Business Intelligence
1 32 (11.90%) SQL Server
2 29 (10.78%) MySQL
3 27 (10.04%) MongoDB
4 15 (5.58%) Hadoop
4 15 (5.58%) NoSQL
5 11 (4.09%) Amazon DynamoDB
6 10 (3.72%) Big Data
7 9 (3.35%) Oracle Database
8 7 (2.60%) Redis
8 7 (2.60%) SQL Server Integration Services
9 6 (2.23%) Apache Cassandra
9 6 (2.23%) PostgreSQL
10 4 (1.49%) Relational Database
11 3 (1.12%) DB2
11 3 (1.12%) SQL Server Reporting Services
12 2 (0.74%) Data Mart
12 2 (0.74%) MariaDB
12 2 (0.74%) SQL Server 2012
12 2 (0.74%) SQL Server 2014
13 1 (0.37%) Pentaho
Development Applications
1 75 (27.88%) Git (software)
2 31 (11.52%) Maven
3 27 (10.04%) Jenkins
4 21 (7.81%) Eclipse
5 20 (7.43%) JIRA
6 19 (7.06%) Gradle
7 15 (5.58%) Selenium
8 14 (5.20%) Grunt
8 14 (5.20%) WebDriver
9 13 (4.83%) Bitbucket
9 13 (4.83%) JUnit
9 13 (4.83%) webpack
10 12 (4.46%) Cucumber
10 12 (4.46%) Subversion
11 11 (4.09%) gulp
12 10 (3.72%) IntelliJ
12 10 (3.72%) Mercurial
12 10 (3.72%) Protractor
13 9 (3.35%) Gatling
13 9 (3.35%) JMeter
General
1 23 (8.55%) Finance
2 11 (4.09%) Retail
3 4 (1.49%) Marketing
3 4 (1.49%) Telecoms
4 3 (1.12%) Advertising
5 2 (0.74%) Electronics
5 2 (0.74%) Spanish Language
6 1 (0.37%) Automotive
6 1 (0.37%) German Language
6 1 (0.37%) Italian Language
6 1 (0.37%) Pharmaceutical
6 1 (0.37%) Publishing
6 1 (0.37%) Swedish Language
Job Titles
1 217 (80.67%) Developer
2 55 (20.45%) JavaScript Developer
3 45 (16.73%) Front End Developer (Client-Side Developer)
4 31 (11.52%) Java Developer
5 26 (9.67%) .NET Developer
6 19 (7.06%) PHP Developer
7 18 (6.69%) Angular Developer
7 18 (6.69%) Web Developer
8 16 (5.95%) C# .NET Developer
8 16 (5.95%) C# Developer
9 15 (5.58%) DevOps Developer
9 15 (5.58%) HTML Developer
10 14 (5.20%) Node.js Developer
10 14 (5.20%) Senior Developer
10 14 (5.20%) SQL Developer
10 14 (5.20%) UI Developer
11 13 (4.83%) DevOps Engineer
12 12 (4.46%) Agile Developer
12 12 (4.46%) HTML CSS Developer
13 11 (4.09%) Mobile Developer
Libraries, Frameworks & Software Standards
1 142 (52.79%) HTML
2 132 (49.07%) CSS
3 72 (26.77%) HTML5
4 70 (26.02%) AngularJS
5 50 (18.59%) CSS3
6 49 (18.22%) Node.js
7 48 (17.84%) .NET
7 48 (17.84%) jQuery
8 46 (17.10%) REST
9 38 (14.13%) Web Services
9 38 (14.13%) XML
10 31 (11.52%) JSON
11 29 (10.78%) ASP.NET
12 27 (10.04%) React
13 24 (8.92%) RESTful
14 23 (8.55%) Angular 2
15 22 (8.18%) Sass
16 16 (5.95%) SOAP
17 15 (5.58%) Spring
18 13 (4.83%) Symfony
Miscellaneous
1 19 (7.06%) Linux Command Line
2 15 (5.58%) Greenfield Project
2 15 (5.58%) User Experience
3 12 (4.46%) Mobile App
4 11 (4.09%) Analytical Skills
5 5 (1.86%) Enterprise Software
6 4 (1.49%) Computer Science
7 2 (0.74%) Driving Licence
7 2 (0.74%) iPad
7 2 (0.74%) W3C
8 1 (0.37%) Digital Media
8 1 (0.37%) Management Information System
8 1 (0.37%) Taxonomies
Operating Systems
1 42 (15.61%) Linux
2 20 (7.43%) Red Hat Enterprise Linux
2 20 (7.43%) Ubuntu
3 19 (7.06%) CentOS
3 19 (7.06%) Unix
4 17 (6.32%) Debian
5 2 (0.74%) Windows
6 1 (0.37%) Android
Processes & Methodologies
1 99 (36.80%) Agile Software Development
2 56 (20.82%) TDD
3 54 (20.07%) DevOps
4 50 (18.59%) Front End Development
5 45 (16.73%) OO
6 41 (15.24%) Scrum
7 39 (14.50%) BDD
8 38 (14.13%) MVC
9 36 (13.38%) Web Development
10 34 (12.64%) Unit Testing
11 23 (8.55%) User Stories
12 22 (8.18%) Continuous Integration
12 22 (8.18%) SOA
12 22 (8.18%) Test Automation
13 21 (7.81%) Content Management
13 21 (7.81%) E-Commerce
14 18 (6.69%) Microservices
15 16 (5.95%) OOD
15 16 (5.95%) Pair Programming
16 15 (5.58%) CRM
Programming Languages
1 89 (33.09%) Java
2 47 (17.47%) SQL
3 42 (15.61%) C#
4 39 (14.50%) Python
5 33 (12.27%) PHP
6 18 (6.69%) TypeScript
7 16 (5.95%) Bash Shell
8 13 (4.83%) Ruby
9 10 (3.72%) Groovy
10 7 (2.60%) C
10 7 (2.60%) ES6
10 7 (2.60%) PHP 7
11 6 (2.23%) PHP 5
12 5 (1.86%) PL/SQL
12 5 (1.86%) Scala
12 5 (1.86%) T-SQL
13 4 (1.49%) CoffeeScript
13 4 (1.49%) ECMAScript
13 4 (1.49%) Perl
14 3 (1.12%) VB
Qualifications
1 25 (9.29%) Security Cleared
2 19 (7.06%) SC Cleared
3 16 (5.95%) Degree
4 7 (2.60%) Computer Science Degree
5 4 (1.49%) HNC
6 2 (0.74%) DV Cleared
7 1 (0.37%) BPSS Clearance
7 1 (0.37%) ISEB
Quality Assurance & Compliance
1 18 (6.69%) QA
2 3 (1.12%) SLA
System Software
1 27 (10.04%) Docker
Systems Management
1 15 (5.58%) Ansible
1 15 (5.58%) SELinux
2 9 (3.35%) HP Fortify
3 4 (1.49%) Nagios
3 4 (1.49%) ZABBIX
4 3 (1.12%) Kubernetes
4 3 (1.12%) Puppet
5 2 (0.74%) BladeLogic
5 2 (0.74%) Nessus
5 2 (0.74%) Opscode Chef
6 1 (0.37%) CloudForms
6 1 (0.37%) TeamSite
Vendors
1 24 (8.92%) Microsoft
2 16 (5.95%) IBM
2 16 (5.95%) Oracle
3 15 (5.58%) HP
4 10 (3.72%) Sitecore
5 9 (3.35%) Splunk
6 7 (2.60%) Twitter
7 6 (2.23%) Adobe
7 6 (2.23%) Serena
8 5 (1.86%) Apigee
8 5 (1.86%) Demandware
8 5 (1.86%) Google
8 5 (1.86%) Salesforce.com
9 3 (1.12%) Rackspace
9 3 (1.12%) ServiceNow
9 3 (1.12%) Zend
10 2 (0.74%) BMC
10 2 (0.74%) Red Hat
10 2 (0.74%) Remedy
10 2 (0.74%) TIBCO
Reading
Spectrum IT
Rate: negotiable
Posted: 15 days ago
Berkshire
AMS contingency
Posted: 27 days ago