Period
to 21 February 2018

The following table provides summary statistics for contract job vacancies advertised in the East of England with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 21 February 2018 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)
England > East of England
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 12 12 20
Rank change year-on-year 0 +8 0
Contract jobs citing JavaScript 372 379 349
As % of all contract IT jobs advertised in the East of England 7.93% 8.47% 6.95%
As % of the Programming Languages category 20.56% 21.63% 19.25%
Number of daily rates quoted 249 223 225
East of England median daily rate £400 £360 £370
Median daily rate % change year-on-year +11.11% -2.70% +5.71%
10th Percentile £294 £256 £263
90th Percentile £538 £497 £520
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +6.67%
Number of hourly rates quoted 16 15 11
East of England median hourly rate £53.75 £35.00 £42.50
Median hourly rate % change year-on-year +53.57% -17.65% +6.25%
10th Percentile £17.88 £18.63 £36.25
90th Percentile £63.75 £37.00 £57.50
England median hourly rate £43.00 £38.75 £35.00
% change year-on-year +10.97% +10.71% +15.89%

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the East of England with a requirement for coding skills.

All Programming Languages
East of England
Contract vacancies with a requirement for coding skills 1,809 1,752 1,813
As % of all contract IT jobs advertised in the East of England 38.54% 39.14% 36.08%
Number of daily rates quoted 1,031 1,045 1,034
East of England median daily rate £425 £392 £380
Median daily rate % change year-on-year +8.42% +3.16% +1.33%
10th Percentile £294 £250 £263
90th Percentile £588 £538 £535
England median daily rate £475 £425 £420
% change year-on-year +11.76% +1.19% +5.00%
Number of hourly rates quoted 111 127 178
East of England median hourly rate £41.50 £41.25 £39.00
Median hourly rate % change year-on-year +0.61% +5.77% +4.00%
10th Percentile £18.50 £29.70 £26.00
90th Percentile £57.50 £52.50 £52.25
England median hourly rate £40.00 £40.00 £37.50
% change year-on-year - +6.67% +11.94%

JavaScript
Job Vacancy Trend in the East of England

Job postings citing JavaScript as a percentage of all IT jobs advertised in the East of England.

Job vacancy trend for JavaScript in the East of England

JavaScript
Contractor Daily Rate Trend in the East of England

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

Contractor daily rate trend for JavaScript in the East of England

JavaScript
Contractor Daily Rate Histogram in the East of England

The daily rate distribution of IT jobs citing JavaScript in the East of England over the 6 months to 21 February 2018.

Contractor daily rate histogram for JavaScript in the East of England

JavaScript
Contractor Hourly Rate Trend in the East of England

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

Contractor hourly rate trend for JavaScript in the East of England

JavaScript
Contractor Hourly Rate Histogram in the East of England

The hourly rate distribution of IT jobs citing JavaScript in the East of England over the 6 months to 21 February 2018.

Contractor hourly rate histogram for JavaScript in the East of England

JavaScript
Contract Job Locations in the East of England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the East of England region over the 6 months to 21 February 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hertfordshire +9 131 £400 +12.68% 99
Cambridgeshire -1 119 £375 -6.25% 123
Norfolk +6 45 £350 +7.69% 30
Essex -21 45 £450 +38.46% 53
Suffolk -7 19 £385 +6.94% 37
Bedfordshire -26 15 £350 -9.68% 26
JavaScript
England

For the 6 months to 21 February 2018, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the East of England region with a requirement for JavaScript.

1 222 (59.68%) HTML
2 186 (50.00%) CSS
3 163 (43.82%) Agile Software Development
4 134 (36.02%) AngularJS
5 132 (35.48%) .NET
6 126 (33.87%) Java
7 117 (31.45%) TDD
8 105 (28.23%) MVC
9 104 (27.96%) HTML5
10 101 (27.15%) Git (software)
11 97 (26.08%) jQuery
12 94 (25.27%) C#
13 88 (23.66%) SQL
14 86 (23.12%) Node.js
15 82 (22.04%) Web Services
16 71 (19.09%) JSON
17 69 (18.55%) XML
18 64 (17.20%) REST
19 61 (16.40%) Front End Development
20 60 (16.13%) React
21 59 (15.86%) Continuous Integration
22 58 (15.59%) Jenkins
23 57 (15.32%) Web Development
23 57 (15.32%) CSS3
24 56 (15.05%) Spring
25 54 (14.52%) RESTful
26 53 (14.25%) SQL Server
27 50 (13.44%) Linux
28 49 (13.17%) ASP.NET
28 49 (13.17%) Finance

JavaScript
Co-occurring IT Skills in the East of England 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 (6.45%) WebSphere
2 20 (5.38%) CMS
3 16 (4.30%) Apache
4 13 (3.49%) SharePoint
5 10 (2.69%) Drupal
5 10 (2.69%) IIS
6 8 (2.15%) Confluence
6 8 (2.15%) Elasticsearch
6 8 (2.15%) JBoss
7 7 (1.88%) Sitecore CMS
8 6 (1.61%) Cloud Foundry
8 6 (1.61%) WebLogic
9 5 (1.34%) Adobe Experience Manager
9 5 (1.34%) Oracle SOA Suite
9 5 (1.34%) Tomcat
9 5 (1.34%) WebSphere Application Server
9 5 (1.34%) WordPress
10 4 (1.08%) SharePoint 2013
11 3 (0.81%) nginx
11 3 (0.81%) SharePoint 2010
Applications
1 6 (1.61%) Adobe Creative Suite
2 5 (1.34%) Microsoft Office
3 3 (0.81%) Acrobat
3 3 (0.81%) Doxygen
3 3 (0.81%) Photoshop
4 1 (0.27%) Fireworks
4 1 (0.27%) GIMP
Business Applications
1 11 (2.96%) Magento
2 5 (1.34%) Dynamics CRM
3 2 (0.54%) SAP Business ByDesign
3 2 (0.54%) SAP HCM
3 2 (0.54%) SAP Hybris
4 1 (0.27%) CiviCRM
4 1 (0.27%) Dynamics AX
4 1 (0.27%) JDE OneWorld
4 1 (0.27%) Maximo
4 1 (0.27%) NetSuite
4 1 (0.27%) Oracle BPM
4 1 (0.27%) Shopify
4 1 (0.27%) WebTrends
Cloud Services
1 40 (10.75%) Microsoft Azure
2 30 (8.06%) Amazon AWS
3 14 (3.76%) GitHub
4 6 (1.61%) Azure Active Directory
4 6 (1.61%) Office 365
5 5 (1.34%) SaaS
6 3 (0.81%) Amazon EC2
6 3 (0.81%) Amazon SQS
7 2 (0.54%) AWS CloudFormation
7 2 (0.54%) AWS Lambda
7 2 (0.54%) Boomi
7 2 (0.54%) Cloud Computing
7 2 (0.54%) Heroku
7 2 (0.54%) Sauce Labs
7 2 (0.54%) Serverless
7 2 (0.54%) SuccessFactors
8 1 (0.27%) Amazon ElastiCache
8 1 (0.27%) AWS Elastic Beanstalk
8 1 (0.27%) Dynamics 365
8 1 (0.27%) Google Cloud Platform
Communications & Networking
1 14 (3.76%) Internet
2 6 (1.61%) HTTP
2 6 (1.61%) MQTT
3 4 (1.08%) DNS
3 4 (1.08%) IMAP
3 4 (1.08%) SMTP
4 3 (0.81%) TCP/IP
5 2 (0.54%) Ethernet
6 1 (0.27%) HTTPS
6 1 (0.27%) SMS
Database & Business Intelligence
1 53 (14.25%) SQL Server
2 34 (9.14%) MongoDB
3 31 (8.33%) MySQL
3 31 (8.33%) NoSQL
4 29 (7.80%) Relational Database
5 13 (3.49%) RDBMS
6 12 (3.23%) SQL Server 2008
7 10 (2.69%) PostgreSQL
8 8 (2.15%) Sybase ASE
9 7 (1.88%) SQL Server Reporting Services
10 6 (1.61%) Amazon DynamoDB
10 6 (1.61%) Redis
11 5 (1.34%) SQL Server 2012
12 4 (1.08%) Data Warehouse
12 4 (1.08%) DB2
12 4 (1.08%) Geospatial Data
12 4 (1.08%) GIS
12 4 (1.08%) JasperReports
12 4 (1.08%) SQL Server 2005
13 3 (0.81%) Oracle Reports
Development Applications
1 101 (27.15%) Git (software)
2 58 (15.59%) Jenkins
3 44 (11.83%) Maven
4 39 (10.48%) JIRA
5 29 (7.80%) JUnit
6 24 (6.45%) Jasmine
7 23 (6.18%) Karma Test Runner
8 22 (5.91%) gulp
9 21 (5.65%) Gradle
9 21 (5.65%) Grunt
9 21 (5.65%) Mocha
10 20 (5.38%) Subversion
11 19 (5.11%) Visual Studio
12 18 (4.84%) Team Foundation Server
13 16 (4.30%) Protractor
14 15 (4.03%) webpack
15 11 (2.96%) Mercurial
16 10 (2.69%) Ant
16 10 (2.69%) Eclipse
16 10 (2.69%) Selenium
General
1 49 (13.17%) Finance
2 19 (5.11%) Retail
3 12 (3.23%) Manufacturing
4 9 (2.42%) Marketing
5 8 (2.15%) Automotive
6 6 (1.61%) Publishing
7 5 (1.34%) Advertising
7 5 (1.34%) Games
8 4 (1.08%) Banking
8 4 (1.08%) Law
9 3 (0.81%) Electronics
10 2 (0.54%) Back Office
10 2 (0.54%) Billing
10 2 (0.54%) Corporate Banking
10 2 (0.54%) Legal
11 1 (0.27%) Aerospace
11 1 (0.27%) French Language
11 1 (0.27%) Front Office
11 1 (0.27%) Military
11 1 (0.27%) Multimedia
Job Titles
1 318 (85.48%) Developer
2 68 (18.28%) JavaScript Developer
3 64 (17.20%) Java Developer
4 58 (15.59%) .NET Developer
5 45 (12.10%) Front End Developer (Client-Side Developer)
6 42 (11.29%) C# Developer
7 33 (8.87%) Angular Developer
8 30 (8.06%) C# .NET Developer
9 27 (7.26%) Full Stack Developer
10 26 (6.99%) Senior Developer
11 25 (6.72%) Node.js Developer
12 20 (5.38%) Agile Developer
13 17 (4.57%) Lead Developer
13 17 (4.57%) SQL Developer
14 16 (4.30%) ASP.NET MVC Developer
14 16 (4.30%) Software Engineer
15 15 (4.03%) Applications Developer
16 13 (3.49%) React Developer
17 12 (3.23%) Web Developer
18 10 (2.69%) Senior .NET Developer
Libraries, Frameworks & Software Standards
1 222 (59.68%) HTML
2 186 (50.00%) CSS
3 134 (36.02%) AngularJS
4 132 (35.48%) .NET
5 104 (27.96%) HTML5
6 97 (26.08%) jQuery
7 86 (23.12%) Node.js
8 82 (22.04%) Web Services
9 71 (19.09%) JSON
10 69 (18.55%) XML
11 64 (17.20%) REST
12 60 (16.13%) React
13 57 (15.32%) CSS3
14 56 (15.05%) Spring
15 54 (14.52%) RESTful
16 49 (13.17%) ASP.NET
17 46 (12.37%) Sass
18 36 (9.68%) Ajax
18 36 (9.68%) KnockoutJS
19 34 (9.14%) .NET Framework
Miscellaneous
1 26 (6.99%) User Experience
2 20 (5.38%) Greenfield Project
3 13 (3.49%) Computer Science
3 13 (3.49%) Mobile App
4 10 (2.69%) Analytical Skills
4 10 (2.69%) Animation
5 8 (2.15%) W3C
6 7 (1.88%) DataPower
7 5 (1.34%) N-Tier
8 4 (1.08%) Foreign Exchange (FX)
8 4 (1.08%) iPhone
9 3 (0.81%) Client/Server
9 3 (0.81%) Embedded Systems
9 3 (0.81%) Enterprise Software
9 3 (0.81%) Internet of Things
9 3 (0.81%) Smartcard
9 3 (0.81%) Tandem
10 2 (0.54%) Fintech
10 2 (0.54%) Management Information System
10 2 (0.54%) Vector Graphics
Operating Systems
1 50 (13.44%) Linux
2 22 (5.91%) Windows
3 14 (3.76%) Unix
4 11 (2.96%) Android
5 9 (2.42%) Apple iOS
6 5 (1.34%) Mac OS X
6 5 (1.34%) Windows Server
7 3 (0.81%) Solaris
7 3 (0.81%) VMS
8 2 (0.54%) HPUX
9 1 (0.27%) CentOS
9 1 (0.27%) Embedded Linux
9 1 (0.27%) Ubuntu
Processes & Methodologies
1 163 (43.82%) Agile Software Development
2 117 (31.45%) TDD
3 105 (28.23%) MVC
4 61 (16.40%) Front End Development
5 59 (15.86%) Continuous Integration
6 57 (15.32%) Web Development
7 47 (12.63%) Scrum
8 40 (10.75%) Software Engineering
9 33 (8.87%) DevOps
10 31 (8.33%) E-Commerce
11 30 (8.06%) OO
12 29 (7.80%) Pair Programming
13 28 (7.53%) BDD
14 24 (6.45%) SOA
14 24 (6.45%) SOLID
15 23 (6.18%) Microservices
16 21 (5.65%) Test Automation
16 21 (5.65%) Web Application Development
17 20 (5.38%) API Development
17 20 (5.38%) Responsive Web Design
Programming Languages
1 126 (33.87%) Java
2 94 (25.27%) C#
3 88 (23.66%) SQL
4 35 (9.41%) PHP
5 29 (7.80%) C
6 23 (6.18%) Python
7 21 (5.65%) Ruby
8 18 (4.84%) T-SQL
9 16 (4.30%) C++
9 16 (4.30%) ES6
10 13 (3.49%) PowerShell
11 10 (2.69%) Bash Shell
11 10 (2.69%) Groovy
11 10 (2.69%) TypeScript
12 9 (2.42%) Scala
13 8 (2.15%) Kotlin
14 7 (1.88%) Perl
15 6 (1.61%) Apple Swift
15 6 (1.61%) PL/SQL
16 5 (1.34%) Objective-C
Qualifications
1 13 (3.49%) Degree
2 12 (3.23%) Security Cleared
3 6 (1.61%) SC Cleared
4 5 (1.34%) Computer Science Degree
5 3 (0.81%) DV Cleared
6 2 (0.54%) HND
Quality Assurance & Compliance
1 12 (3.23%) QA
2 10 (2.69%) WCAG
3 2 (0.54%) GDPR
3 2 (0.54%) ISO/IEC 27001
4 1 (0.27%) GCP
4 1 (0.27%) WAI
System Software
1 48 (12.90%) Docker
2 6 (1.61%) Active Directory
Systems Management
1 10 (2.69%) Kubernetes
1 10 (2.69%) Puppet
2 8 (2.15%) Ansible
2 8 (2.15%) Opscode Chef
3 7 (1.88%) WebSphere Cast Iron
4 1 (0.27%) EMC NetWorker
4 1 (0.27%) Graphite
4 1 (0.27%) logstash
4 1 (0.27%) Rancher
Vendors
1 31 (8.33%) Microsoft
2 30 (8.06%) Oracle
3 19 (5.11%) IBM
4 18 (4.84%) Adobe
5 11 (2.96%) Atlassian
6 10 (2.69%) hybris
7 8 (2.15%) Google
7 8 (2.15%) Sitecore
7 8 (2.15%) Sybase
8 6 (1.61%) Coveo
8 6 (1.61%) New Relic
9 5 (1.34%) SAP
10 4 (1.08%) Zend
11 3 (0.81%) CA
12 2 (0.54%) ATG
12 2 (0.54%) Blue Martini
12 2 (0.54%) Capita
12 2 (0.54%) Dell
12 2 (0.54%) Elastic Path
12 2 (0.54%) HP