Period
to 21 August 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 August 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 Aug 2018
Same period 2017 Same period 2016
Rank 11 12 15
Rank change year-on-year +1 +3 +1
Contract jobs citing JavaScript 396 412 385
As % of all contract IT jobs advertised in the East of England 7.93% 8.79% 7.55%
As % of the Programming Languages category 21.01% 22.54% 21.12%
Number of daily rates quoted 267 290 245
East of England median daily rate £415 £375 £375
Median daily rate % change year-on-year +10.67% - +10.29%
10th Percentile £220 £265 £263
90th Percentile £538 £475 £488
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +6.67%
Number of hourly rates quoted 8 29 14
East of England median hourly rate £36.50 £41.50 £29.25
Median hourly rate % change year-on-year -12.05% +41.88% -23.03%
10th Percentile £25.13 £34.25 £9.00
90th Percentile £75.00 £63.75 £45.00
England median hourly rate £42.50 £41.50 £37.75
% change year-on-year +2.41% +9.93% +12.52%

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 1,885 1,828 1,823
As % of all contract IT jobs advertised in the East of England 37.73% 38.98% 35.75%
Number of daily rates quoted 1,162 1,044 1,074
East of England median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% +3.45%
10th Percentile £288 £275 £240
90th Percentile £569 £575 £515
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 63 118 131
East of England median hourly rate £42.50 £37.75 £39.50
Median hourly rate % change year-on-year +12.58% -4.43% +5.33%
10th Percentile £16.54 £17.31 £25.00
90th Percentile £52.50 £52.50 £52.50
England median hourly rate £41.53 £40.00 £37.50
% change year-on-year +3.83% +6.67% +4.17%

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 August 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 August 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 August 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 +2 159 £400 -5.88% 79
Cambridgeshire +1 105 £425 +7.94% 159
Essex -12 59 £463 +44.53% 46
Suffolk +2 48 £400 - 20
Bedfordshire -20 17 £381 +27.08% 13
Norfolk +11 9 £375 +15.38% 40
JavaScript
England

For the 6 months to 21 August 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.

1 223 (56.31%) HTML
2 201 (50.76%) CSS
3 152 (38.38%) Agile Software Development
4 125 (31.57%) C#
5 124 (31.31%) AngularJS
6 120 (30.30%) Java
7 113 (28.54%) .NET
8 103 (26.01%) MVC
9 100 (25.25%) HTML5
10 93 (23.48%) jQuery
11 87 (21.97%) Web Services
12 83 (20.96%) Node.js
13 77 (19.44%) SQL
14 76 (19.19%) TDD
14 76 (19.19%) Git (software)
15 73 (18.43%) Linux
15 73 (18.43%) Front End Development
16 67 (16.92%) SQL Server
16 67 (16.92%) Microsoft
16 67 (16.92%) Web Development
17 64 (16.16%) React
18 63 (15.91%) RESTful
18 63 (15.91%) REST
18 63 (15.91%) ASP.NET
19 61 (15.40%) CSS3
20 59 (14.90%) Software Engineering
21 57 (14.39%) Scrum
22 56 (14.14%) Jenkins
22 56 (14.14%) Continuous Integration
23 53 (13.38%) Spring

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 30 (7.58%) Apache
2 13 (3.28%) nginx
3 12 (3.03%) CMS
4 10 (2.53%) OpenStack
4 10 (2.53%) WebSphere
5 9 (2.27%) Elasticsearch
5 9 (2.27%) SharePoint
6 8 (2.02%) Cloud Foundry
6 8 (2.02%) SharePoint 2013
6 8 (2.02%) Tomcat
6 8 (2.02%) WordPress
7 6 (1.52%) Predix
8 5 (1.26%) Adobe Experience Manager
8 5 (1.26%) BizTalk Server
9 4 (1.01%) IIS
10 2 (0.51%) Confluence
10 2 (0.51%) Drupal
10 2 (0.51%) NServiceBus
11 1 (0.25%) EPiServer
11 1 (0.25%) SharePoint 2010
Applications
1 8 (2.02%) Photoshop
2 5 (1.26%) Chatbot
3 3 (0.76%) 3ds Max
3 3 (0.76%) Adobe Illustrator
3 3 (0.76%) Maya
4 1 (0.25%) InVision
4 1 (0.25%) Microsoft Office
Business Applications
1 19 (4.80%) Dynamics CRM
2 12 (3.03%) Magento
3 3 (0.76%) Payment Gateway
4 1 (0.25%) IBM Operational Decision Manager
Cloud Services
1 44 (11.11%) Amazon AWS
2 31 (7.83%) Microsoft Azure
3 15 (3.79%) Dynamics 365
4 14 (3.54%) GitHub
5 13 (3.28%) npm
6 10 (2.53%) Office 365
7 6 (1.52%) Google Analytics
8 5 (1.26%) Serverless
9 3 (0.76%) AWS Lambda
9 3 (0.76%) Google Cloud Platform
9 3 (0.76%) Heroku
10 2 (0.51%) Adobe Creative Cloud
10 2 (0.51%) Amazon EC2
10 2 (0.51%) Azure Functions
10 2 (0.51%) Cloud Computing
11 1 (0.25%) SuccessFactors
Communications & Networking
1 22 (5.56%) TCP/IP
2 19 (4.80%) Ethernet
3 18 (4.55%) DNS
4 16 (4.04%) HTTP
5 15 (3.79%) Internet
6 10 (2.53%) Firewall
7 8 (2.02%) FTP
8 6 (1.52%) Unicast
8 6 (1.52%) WAN
8 6 (1.52%) Wi-Fi
9 5 (1.26%) Broadband
9 5 (1.26%) DHCP
9 5 (1.26%) DLNA
9 5 (1.26%) DSL
9 5 (1.26%) IPv4
9 5 (1.26%) IPv6
9 5 (1.26%) UPnP
9 5 (1.26%) VoIP
10 3 (0.76%) SSL
11 1 (0.25%) MQTT
Database & Business Intelligence
1 67 (16.92%) SQL Server
2 41 (10.35%) MySQL
3 26 (6.57%) MongoDB
4 22 (5.56%) Relational Database
5 17 (4.29%) PostgreSQL
6 10 (2.53%) Hadoop
6 10 (2.53%) NoSQL
6 10 (2.53%) SQL Server Reporting Services
7 8 (2.02%) Redis
8 7 (1.77%) SQL Server 2008
8 7 (1.77%) SQL Server Integration Services
9 6 (1.52%) Endeca
10 5 (1.26%) Sybase ASE
11 3 (0.76%) Apache Cassandra
11 3 (0.76%) RDBMS
12 2 (0.51%) Azure SQL Database
12 2 (0.51%) Blockchain
12 2 (0.51%) Cosmos DB
12 2 (0.51%) Data Warehouse
12 2 (0.51%) SQL Server 2014
Development Applications
1 76 (19.19%) Git (software)
2 56 (14.14%) Jenkins
3 39 (9.85%) Visual Studio
4 30 (7.58%) Eclipse
5 27 (6.82%) gulp
6 23 (5.81%) Maven
7 22 (5.56%) Gradle
8 21 (5.30%) JUnit
8 21 (5.30%) webpack
9 19 (4.80%) NetBeans
10 18 (4.55%) Team Foundation Server
11 14 (3.54%) Selenium
11 14 (3.54%) Subversion
12 11 (2.78%) Calabash
12 11 (2.78%) IntelliJ
12 11 (2.78%) Jasmine
12 11 (2.78%) Vagrant
13 10 (2.53%) Bower
13 10 (2.53%) JIRA
14 9 (2.27%) Atlassian Bamboo
General
1 26 (6.57%) Finance
2 20 (5.05%) Military
3 17 (4.29%) Telecoms
4 15 (3.79%) Aerospace
5 13 (3.28%) Games
5 13 (3.28%) Retail
6 12 (3.03%) Marketing
7 10 (2.53%) Law
8 6 (1.52%) Automotive
8 6 (1.52%) Manufacturing
9 5 (1.26%) Advertising
10 4 (1.01%) Publishing
11 3 (0.76%) Banking
11 3 (0.76%) Multimedia
12 2 (0.51%) Back Office
13 1 (0.25%) Billing
13 1 (0.25%) Electronics
13 1 (0.25%) Legal
13 1 (0.25%) Local Government
13 1 (0.25%) Pharmaceutical
Job Titles
1 298 (75.25%) Developer
2 56 (14.14%) Front End Developer (Client-Side Developer)
3 52 (13.13%) .NET Developer
4 49 (12.37%) JavaScript Developer
5 45 (11.36%) Java Developer
6 44 (11.11%) C# Developer
7 33 (8.33%) Full Stack Developer
8 31 (7.83%) C# .NET Developer
9 25 (6.31%) Web Developer
10 23 (5.81%) Angular Developer
11 22 (5.56%) Senior Developer
12 21 (5.30%) ASP.NET Developer
13 18 (4.55%) C# ASP.NET Developer
13 18 (4.55%) React Developer
14 16 (4.04%) ASP.NET MVC Developer
14 16 (4.04%) CRM Developer
15 15 (3.79%) SQL Developer
16 14 (3.54%) Dynamics CRM Developer
16 14 (3.54%) Microsoft Developer
16 14 (3.54%) Software Engineer
Libraries, Frameworks & Software Standards
1 223 (56.31%) HTML
2 201 (50.76%) CSS
3 124 (31.31%) AngularJS
4 113 (28.54%) .NET
5 100 (25.25%) HTML5
6 93 (23.48%) jQuery
7 87 (21.97%) Web Services
8 83 (20.96%) Node.js
9 64 (16.16%) React
10 63 (15.91%) ASP.NET
10 63 (15.91%) REST
10 63 (15.91%) RESTful
11 61 (15.40%) CSS3
12 53 (13.38%) Spring
13 46 (11.62%) XML
14 44 (11.11%) JSON
15 35 (8.84%) ASP.NET Web API
16 33 (8.33%) Sass
17 32 (8.08%) ASP.NET MVC
17 32 (8.08%) Spring Boot
Miscellaneous
1 33 (8.33%) User Experience
2 26 (6.57%) Greenfield Project
3 15 (3.79%) Enterprise Software
4 14 (3.54%) Mobile App
5 13 (3.28%) Analytical Skills
6 11 (2.78%) Animation
7 9 (2.27%) Computer Science
7 9 (2.27%) PKI
8 7 (1.77%) Internet of Things
8 7 (1.77%) Self-Motivation
9 6 (1.52%) Clustering
9 6 (1.52%) Linux Command Line
9 6 (1.52%) Social Media
10 5 (1.26%) Algorithms
10 5 (1.26%) Media Streaming
10 5 (1.26%) NHS
11 4 (1.01%) Graphic Design
11 4 (1.01%) Virtual Team
12 3 (0.76%) Augmented Reality
12 3 (0.76%) LIMS
Operating Systems
1 73 (18.43%) Linux
2 40 (10.10%) Windows
3 17 (4.29%) Android
4 13 (3.28%) CentOS
4 13 (3.28%) Windows Server
5 12 (3.03%) Unix
6 7 (1.77%) Apple iOS
7 5 (1.26%) Embedded Linux
8 4 (1.01%) Windows Server 2008
9 3 (0.76%) Solaris
9 3 (0.76%) Windows 7
10 1 (0.25%) Ubuntu
10 1 (0.25%) Windows Phone
10 1 (0.25%) Windows Server 2012
Processes & Methodologies
1 152 (38.38%) Agile Software Development
2 103 (26.01%) MVC
3 76 (19.19%) TDD
4 73 (18.43%) Front End Development
5 67 (16.92%) Web Development
6 59 (14.90%) Software Engineering
7 57 (14.39%) Scrum
8 56 (14.14%) Continuous Integration
9 40 (10.10%) OO
10 39 (9.85%) Microservices
11 30 (7.58%) BDD
11 30 (7.58%) Problem-Solving
12 25 (6.31%) Mathematics
12 25 (6.31%) Test Automation
13 24 (6.06%) Pair Programming
14 23 (5.81%) DevOps
14 23 (5.81%) E-Commerce
15 20 (5.05%) API Development
16 19 (4.80%) Open Source
16 19 (4.80%) Responsive Web Design
Programming Languages
1 125 (31.57%) C#
2 120 (30.30%) Java
3 77 (19.44%) SQL
4 38 (9.60%) PHP
5 31 (7.83%) TypeScript
6 28 (7.07%) C++
6 28 (7.07%) Python
7 24 (6.06%) ES6
8 21 (5.30%) T-SQL
9 19 (4.80%) PowerShell
10 17 (4.29%) Java 8
11 16 (4.04%) C
12 15 (3.79%) Ruby
13 14 (3.54%) Bash Shell
13 14 (3.54%) Perl
14 13 (3.28%) GLSL
14 13 (3.28%) HLSL
15 8 (2.02%) Groovy
15 8 (2.02%) Scala
16 5 (1.26%) Embedded C
Qualifications
1 34 (8.59%) Degree
2 20 (5.05%) Security Cleared
3 14 (3.54%) SC Cleared
4 11 (2.78%) Microsoft Certification
5 7 (1.77%) Computer Science Degree
6 1 (0.25%) BC Cleared
6 1 (0.25%) BPSS Clearance
6 1 (0.25%) DV Cleared
6 1 (0.25%) ISTQB
6 1 (0.25%) ISTQB Foundation Certification
6 1 (0.25%) MCPD
6 1 (0.25%) MCSD
Quality Assurance & Compliance
1 20 (5.05%) QA
2 6 (1.52%) HL7
3 3 (0.76%) SLA
4 2 (0.51%) WCAG
5 1 (0.25%) Data Quality
System Software
1 28 (7.07%) Docker
2 7 (1.77%) VMware Infrastructure
3 6 (1.52%) Active Directory
3 6 (1.52%) vSphere
4 1 (0.25%) Virtual Machines
4 1 (0.25%) VMware NSX
Systems Management
1 14 (3.54%) Kubernetes
1 14 (3.54%) Puppet
2 10 (2.53%) Ansible
2 10 (2.53%) Terraform
3 9 (2.27%) Nagios
3 9 (2.27%) Opscode Chef
3 9 (2.27%) Salt
3 9 (2.27%) vRealize
3 9 (2.27%) vRealize Orchestrator
3 9 (2.27%) ZABBIX
4 6 (1.52%) vCenter Server
5 4 (1.01%) Failover Clustering
6 3 (0.76%) Docker Swarm
6 3 (0.76%) HP ALM
6 3 (0.76%) HP Quality Center
6 3 (0.76%) Mesos
6 3 (0.76%) Rancher
Vendors
1 67 (16.92%) Microsoft
2 18 (4.55%) VMware
3 15 (3.79%) Adobe
3 15 (3.79%) Google
4 11 (2.78%) IBM
4 11 (2.78%) Zend
5 9 (2.27%) CheckPoint
5 9 (2.27%) NetApp
5 9 (2.27%) Oracle
5 9 (2.27%) Red Hat
6 8 (2.02%) MuleSoft
7 7 (1.77%) Capita
7 7 (1.77%) Nintex
8 6 (1.52%) Atlassian
8 6 (1.52%) HP
8 6 (1.52%) Mapbox
9 5 (1.26%) Facebook
9 5 (1.26%) Sony
9 5 (1.26%) Sybase
10 4 (1.01%) InterSystems