Period
to 23 October 2019

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 23 October 2019 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
23 Oct 2019
Same period 2018 Same period 2017
Rank 19 13 12
Rank change year-on-year -6 -1 +5
Contract jobs citing JavaScript 290 407 430
As % of all contract IT jobs advertised in the East of England 7.26% 7.93% 8.41%
As % of the Programming Languages category 19.29% 21.31% 21.56%
Number of daily rates quoted 176 273 300
East of England median daily rate £423 £425 £375
Median daily rate % change year-on-year -0.59% +13.33% -
10th Percentile £313 £258 £275
90th Percentile £531 £538 £500
England median daily rate £475 £450 £440
% change year-on-year +5.56% +2.27% +7.32%
Number of hourly rates quoted 2 6 29
East of England median hourly rate £35.00 £33.04 £62.50
Median hourly rate % change year-on-year +5.93% -47.14% +98.41%
England median hourly rate £46.25 £42.50 £44.06
% change year-on-year +8.82% -3.54% +12.97%

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 1,503 1,910 1,994
As % of all contract IT jobs advertised in the East of England 37.61% 37.21% 39.01%
Number of daily rates quoted 888 1,193 1,108
East of England median daily rate £438 £425 £400
Median daily rate % change year-on-year +2.94% +6.25% +6.67%
10th Percentile £310 £300 £281
90th Percentile £588 £575 £573
England median daily rate £488 £475 £450
% change year-on-year +2.63% +5.56% +5.88%
Number of hourly rates quoted 67 73 129
East of England median hourly rate £45.00 £44.00 £40.00
Median hourly rate % change year-on-year +2.27% +10.00% -
10th Percentile £31.90 £20.25 £16.16
90th Percentile £50.00 £52.50 £55.25
England median hourly rate £45.00 £42.27 £40.00
% change year-on-year +6.47% +5.66% +6.67%

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 23 October 2019.

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
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 23 October 2019. 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 -3 117 £400 - 80
Cambridgeshire -10 82 £425 - 161
Suffolk -3 27 £375 -6.25% 26
Essex +13 25 £475 - 38
Bedfordshire +20 24 £350 - 15
Norfolk 0 13 £338 -10.00% 30
East Anglia - 1 £470 - 1
JavaScript
England

For the 6 months to 23 October 2019, 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.

1 157 (54.14%) Agile Software Development
2 149 (51.38%) HTML
3 141 (48.62%) CSS
4 105 (36.21%) C#
5 97 (33.45%) .NET
6 86 (29.66%) Java
7 80 (27.59%) Git (software)
8 76 (26.21%) React
9 74 (25.52%) AngularJS
10 70 (24.14%) Node.js
11 68 (23.45%) Scrum
12 66 (22.76%) Web Services
13 65 (22.41%) jQuery
14 63 (21.72%) MVC
15 62 (21.38%) E-Commerce
16 61 (21.03%) TDD
17 57 (19.66%) PHP
17 57 (19.66%) Front End Development
18 51 (17.59%) SQL Server
19 50 (17.24%) Twitter Bootstrap
20 47 (16.21%) User Experience
21 46 (15.86%) SQL
21 46 (15.86%) Linux
22 45 (15.52%) ASP.NET
23 42 (14.48%) Visual Studio
23 42 (14.48%) ASP.NET Web API
23 42 (14.48%) Test Automation
24 41 (14.14%) BDD
25 40 (13.79%) DevOps
25 40 (13.79%) Software Engineering

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 29 (10.00%) CMS
2 27 (9.31%) WebSphere
3 19 (6.55%) Sitecore CMS
4 15 (5.17%) SharePoint
5 12 (4.14%) Apache
5 12 (4.14%) IIS
6 8 (2.76%) Confluence
6 8 (2.76%) Elasticsearch
7 5 (1.72%) Adobe Experience Manager
7 5 (1.72%) WordPress
8 4 (1.38%) Apache Spark
9 3 (1.03%) Drupal
9 3 (1.03%) SharePoint 2010
9 3 (1.03%) SilverStripe
10 2 (0.69%) MQSeries
10 2 (0.69%) Oracle SOA Suite
10 2 (0.69%) SharePoint 2013
10 2 (0.69%) Tomcat
11 1 (0.34%) Joomla!
11 1 (0.34%) WebLogic
Applications
1 1 (0.34%) Photoshop
1 1 (0.34%) Sketch
Business Applications
1 39 (13.45%) Magento
2 8 (2.76%) Dynamics CRM
3 1 (0.34%) Cognos Business Intelligence
3 1 (0.34%) NetSuite
3 1 (0.34%) SDL Web 8
3 1 (0.34%) Shopify
Cloud Services
1 33 (11.38%) AWS
2 30 (10.34%) Azure
3 14 (4.83%) Serverless
4 11 (3.79%) BrowserStack
4 11 (3.79%) Dynamics 365
5 10 (3.45%) AWS Lambda
6 7 (2.41%) Force.com
7 6 (2.07%) Amazon S3
7 6 (2.07%) Power Platform
8 5 (1.72%) Amazon SQS
8 5 (1.72%) AWS CloudFormation
8 5 (1.72%) SaaS
8 5 (1.72%) Sauce Labs
9 4 (1.38%) Amazon EMR
9 4 (1.38%) Amazon Kinesis
9 4 (1.38%) npm
9 4 (1.38%) Office 365
9 4 (1.38%) Route 53
10 3 (1.03%) AWS IoT
10 3 (1.03%) PowerApps
Communications & Networking
1 18 (6.21%) Ethernet
1 18 (6.21%) TCP/IP
2 13 (4.48%) HTTP
3 5 (1.72%) Internet
4 4 (1.38%) DHCP
5 3 (1.03%) Firewall
5 3 (1.03%) Wireshark
6 2 (0.69%) Wireless
7 1 (0.34%) 4G
7 1 (0.34%) 5G
7 1 (0.34%) 802.11
7 1 (0.34%) Broadband
7 1 (0.34%) Cisco ASA
7 1 (0.34%) DSL
7 1 (0.34%) FTP
7 1 (0.34%) FWSM
7 1 (0.34%) Skype
7 1 (0.34%) SNMP
7 1 (0.34%) WAN
7 1 (0.34%) Wi-Fi
Database & Business Intelligence
1 51 (17.59%) SQL Server
2 28 (9.66%) MySQL
3 17 (5.86%) Relational Database
4 9 (3.10%) NoSQL
5 6 (2.07%) Amazon DynamoDB
6 5 (1.72%) MongoDB
6 5 (1.72%) PostgreSQL
7 4 (1.38%) Amazon Aurora
7 4 (1.38%) Amazon Redshift
7 4 (1.38%) Apache Hive
7 4 (1.38%) Spotfire
7 4 (1.38%) SQL Server 2008
7 4 (1.38%) Star Schema
8 3 (1.03%) Oracle BI EE
8 3 (1.03%) Power BI
9 2 (0.69%) Big Data
9 2 (0.69%) DbVisualizer
9 2 (0.69%) Electronic Patient Records
9 2 (0.69%) SQL Server 2012
9 2 (0.69%) SQL Server 2016
Development Applications
1 80 (27.59%) Git (software)
2 42 (14.48%) Visual Studio
3 28 (9.66%) Selenium
4 26 (8.97%) Grunt
5 25 (8.62%) Bower
6 24 (8.28%) JIRA
7 23 (7.93%) Jasmine
7 23 (7.93%) Jenkins
8 22 (7.59%) Karma Test Runner
9 20 (6.90%) Eclipse
10 18 (6.21%) NetBeans
11 15 (5.17%) Subversion
12 13 (4.48%) Cucumber
12 13 (4.48%) Team Foundation Server
13 9 (3.10%) Visual Studio Team System
14 8 (2.76%) SoapUI
14 8 (2.76%) TestRail
15 7 (2.41%) WebDriver
15 7 (2.41%) webpack
16 6 (2.07%) Robot Framework
General
1 36 (12.41%) Games
2 25 (8.62%) Finance
3 18 (6.21%) Aerospace
3 18 (6.21%) Military
4 16 (5.52%) Retail
5 13 (4.48%) Telecoms
6 12 (4.14%) Back Office
7 9 (3.10%) Marketing
8 8 (2.76%) Publishing
9 4 (1.38%) Pharmaceutical
10 3 (1.03%) Law
10 3 (1.03%) Manufacturing
11 2 (0.69%) Banking
11 2 (0.69%) Electronics
11 2 (0.69%) Public Sector
12 1 (0.34%) Advertising
12 1 (0.34%) Automotive
12 1 (0.34%) Legal
Job Titles
1 213 (73.45%) Developer
2 62 (21.38%) Front End Developer (Client-Side Developer)
3 27 (9.31%) .NET Developer
4 26 (8.97%) React Developer
5 25 (8.62%) C# Developer
6 24 (8.28%) JavaScript Developer
7 21 (7.24%) Magento Developer
8 19 (6.55%) Full Stack Developer
9 18 (6.21%) PHP Developer
9 18 (6.21%) Senior Developer
10 15 (5.17%) C# .NET Developer
11 12 (4.14%) Angular Developer
11 12 (4.14%) Software Engineer
12 11 (3.79%) Software Developer
13 10 (3.45%) Node.js Developer
13 10 (3.45%) Tester
14 9 (3.10%) Java Developer
15 8 (2.76%) Architect
16 7 (2.41%) ASP.NET Developer
16 7 (2.41%) Technical Architect
Libraries, Frameworks & Software Standards
1 149 (51.38%) HTML
2 141 (48.62%) CSS
3 97 (33.45%) .NET
4 76 (26.21%) React
5 74 (25.52%) AngularJS
6 70 (24.14%) Node.js
7 66 (22.76%) Web Services
8 65 (22.41%) jQuery
9 50 (17.24%) Twitter Bootstrap
10 45 (15.52%) ASP.NET
11 42 (14.48%) ASP.NET Web API
12 39 (13.45%) HTML5
12 39 (13.45%) Sass
13 37 (12.76%) XHTML
14 33 (11.38%) CSS3
15 28 (9.66%) LESS
16 25 (8.62%) JSON
17 23 (7.93%) RESTful
17 23 (7.93%) Semantic HTML
18 21 (7.24%) Vue.js
Miscellaneous
1 47 (16.21%) User Experience
2 24 (8.28%) Vector Graphics
2 24 (8.28%) W3C
3 18 (6.21%) Analytical Skills
4 16 (5.52%) Mobile App
5 10 (3.45%) Greenfield Project
6 6 (2.07%) Algorithms
6 6 (2.07%) Data Structures
6 6 (2.07%) Enterprise Software
6 6 (2.07%) Wiki
7 4 (1.38%) Internet of Things
8 2 (0.69%) Client/Server
8 2 (0.69%) Cloud Native
8 2 (0.69%) Management Information System
8 2 (0.69%) Mobile Payment
8 2 (0.69%) NHS
8 2 (0.69%) Public Cloud
8 2 (0.69%) Replication
8 2 (0.69%) Smartphone
9 1 (0.34%) Self-Motivation
Operating Systems
1 46 (15.86%) Linux
2 34 (11.72%) Windows
3 17 (5.86%) Android
4 13 (4.48%) Apple iOS
5 7 (2.41%) Mac OS
6 4 (1.38%) CentOS
6 4 (1.38%) Red Hat Enterprise Linux
6 4 (1.38%) VMS
7 2 (0.69%) Unix
7 2 (0.69%) Windows Server
7 2 (0.69%) Windows Server 2012
7 2 (0.69%) Windows Vista
8 1 (0.34%) Check Point GAiA
8 1 (0.34%) Embedded Linux
Processes & Methodologies
1 157 (54.14%) Agile Software Development
2 68 (23.45%) Scrum
3 63 (21.72%) MVC
4 62 (21.38%) E-Commerce
5 61 (21.03%) TDD
6 57 (19.66%) Front End Development
7 42 (14.48%) Test Automation
8 41 (14.14%) BDD
9 40 (13.79%) DevOps
9 40 (13.79%) Software Engineering
10 37 (12.76%) OO
11 35 (12.07%) Responsive Web Design
12 32 (11.03%) Continuous Integration
12 32 (11.03%) Problem-Solving
13 31 (10.69%) Unit Testing
14 29 (10.00%) Cross-Browser Compatibility
15 27 (9.31%) Wireframes
16 26 (8.97%) Microservices
17 23 (7.93%) Sprint Planning
18 22 (7.59%) Mathematics
Programming Languages
1 105 (36.21%) C#
2 86 (29.66%) Java
3 57 (19.66%) PHP
4 46 (15.86%) SQL
5 35 (12.07%) Python
6 24 (8.28%) C++
7 21 (7.24%) TypeScript
8 15 (5.17%) GLSL
8 15 (5.17%) HLSL
9 14 (4.83%) PowerShell
10 12 (4.14%) Ruby
11 9 (3.10%) R
12 8 (2.76%) ES6
12 8 (2.76%) VB.NET
13 7 (2.41%) Apex Code
13 7 (2.41%) Shell Script
13 7 (2.41%) T-SQL
14 5 (1.72%) C
14 5 (1.72%) SOQL
14 5 (1.72%) SOSL
Qualifications
1 40 (13.79%) Degree
2 28 (9.66%) Security Cleared
3 18 (6.21%) SC Cleared
4 15 (5.17%) Computer Science Degree
5 5 (1.72%) DV Cleared
6 3 (1.03%) SANS
7 1 (0.34%) CCNA
7 1 (0.34%) Cisco Certification
Quality Assurance & Compliance
1 7 (2.41%) QA
2 1 (0.34%) ISO 9001
System Software
1 15 (5.17%) Docker
2 7 (2.41%) Active Directory
3 2 (0.69%) Virtual Machines
4 1 (0.34%) HDFS
4 1 (0.34%) Hyper-V
4 1 (0.34%) KVM
4 1 (0.34%) LXC
4 1 (0.34%) VMware ESXi
4 1 (0.34%) Xen
Systems Management
1 9 (3.10%) Ansible
1 9 (3.10%) Kubernetes
2 6 (2.07%) HP Quality Center
2 6 (2.07%) Terraform
3 3 (1.03%) Forefront Identity Manager
3 3 (1.03%) logstash
3 3 (1.03%) Puppet
3 3 (1.03%) Single Sign-On
3 3 (1.03%) WebInspect
3 3 (1.03%) WSUS
4 2 (0.69%) Kibana
4 2 (0.69%) Mesos
5 1 (0.34%) Consul
5 1 (0.34%) Grafana
5 1 (0.34%) Graphite
5 1 (0.34%) Nagios
5 1 (0.34%) Nessus
5 1 (0.34%) Opscode Chef
5 1 (0.34%) Prometheus
5 1 (0.34%) Salt
Vendors
1 35 (12.07%) Microsoft
2 25 (8.62%) IBM
3 19 (6.55%) Sitecore
4 11 (3.79%) hybris
5 10 (3.45%) Oracle
6 9 (3.10%) Salesforce.com
6 9 (3.10%) Zend
7 5 (1.72%) SAP
8 4 (1.38%) Talend
8 4 (1.38%) WorldPay
9 3 (1.03%) Acunetix
9 3 (1.03%) HP
9 3 (1.03%) MicroStrategy
9 3 (1.03%) Xamarin
10 2 (0.69%) Atlassian
10 2 (0.69%) Cisco
10 2 (0.69%) Demandware
11 1 (0.34%) Nintex
11 1 (0.34%) ServiceNow
11 1 (0.34%) Tableau