Period
to 13 December 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 13 December 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
13 Dec 2018
Same period 2017 Same period 2016
Rank 19 11 14
Rank change year-on-year -8 +3 -2
Contract jobs citing JavaScript 366 422 365
As % of all contract IT jobs advertised in the East of England 7.34% 8.26% 7.62%
As % of the Programming Languages category 19.45% 21.64% 19.37%
Number of daily rates quoted 239 282 205
East of England median daily rate £425 £375 £375
Median daily rate % change year-on-year +13.33% - +4.17%
10th Percentile £270 £288 £260
90th Percentile £538 £513 £490
England median daily rate £463 £450 £415
% change year-on-year +2.78% +8.43% +3.75%
Number of hourly rates quoted 4 24 11
East of England median hourly rate £33.04 £62.50 £36.00
Median hourly rate % change year-on-year -47.14% +73.61% -7.69%
10th Percentile £26.60 £37.30 £31.00
90th Percentile £41.00 £63.75 £45.00
England median hourly rate £42.50 £42.75 £39.00
% change year-on-year -0.58% +9.62% +20.00%

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 1,882 1,950 1,884
As % of all contract IT jobs advertised in the East of England 37.75% 38.19% 39.33%
Number of daily rates quoted 1,135 1,089 1,103
East of England median daily rate £438 £400 £375
Median daily rate % change year-on-year +9.38% +6.67% -
10th Percentile £300 £288 £241
90th Percentile £575 £575 £538
England median daily rate £475 £463 £425
% change year-on-year +2.70% +8.82% +3.03%
Number of hourly rates quoted 79 128 136
East of England median hourly rate £44.00 £40.50 £41.06
Median hourly rate % change year-on-year +8.64% -1.37% +9.50%
10th Percentile £15.05 £18.88 £30.75
90th Percentile £52.50 £53.75 £52.50
England median hourly rate £42.19 £40.00 £38.88
% change year-on-year +5.48% +2.89% +3.67%

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 13 December 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 13 December 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 13 December 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 +4 143 £425 +8.97% 86
Cambridgeshire +2 122 £445 +18.67% 130
Essex -33 39 £495 +16.47% 35
Suffolk +6 33 £375 - 28
Bedfordshire +2 18 £350 - 21
Norfolk -16 13 £375 +7.14% 22
JavaScript
England

For the 6 months to 13 December 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.

1 187 (51.09%) HTML
2 178 (48.63%) CSS
3 144 (39.34%) Agile Software Development
4 124 (33.88%) C#
5 112 (30.60%) .NET
5 112 (30.60%) jQuery
6 108 (29.51%) Java
7 84 (22.95%) MVC
8 79 (21.58%) React
9 78 (21.31%) Web Services
10 74 (20.22%) Microsoft
11 73 (19.95%) Linux
11 73 (19.95%) AngularJS
12 70 (19.13%) HTML5
13 69 (18.85%) Git (software)
13 69 (18.85%) Node.js
13 69 (18.85%) SQL
14 67 (18.31%) ASP.NET
15 65 (17.76%) Scrum
15 65 (17.76%) Software Engineering
16 64 (17.49%) REST
17 58 (15.85%) Front End Development
18 56 (15.30%) TDD
19 54 (14.75%) Web Development
20 53 (14.48%) SQL Server
21 48 (13.11%) Spring
22 47 (12.84%) Visual Studio
22 47 (12.84%) Windows
23 45 (12.30%) Python
23 45 (12.30%) Jenkins

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 26 (7.10%) Apache
2 16 (4.37%) nginx
3 15 (4.10%) CMS
4 14 (3.83%) Cloud Foundry
4 14 (3.83%) SharePoint
5 13 (3.55%) OpenStack
6 11 (3.01%) SharePoint 2013
6 11 (3.01%) Tomcat
7 10 (2.73%) WebSphere
8 9 (2.46%) Adobe Experience Manager
9 8 (2.19%) WordPress
10 6 (1.64%) Elasticsearch
11 5 (1.37%) IIS
12 3 (0.82%) JBoss
12 3 (0.82%) NServiceBus
12 3 (0.82%) SAS
12 3 (0.82%) WebLogic
13 2 (0.55%) Confluence
13 2 (0.55%) Drupal
13 2 (0.55%) Oracle SOA Suite
Applications
1 7 (1.91%) Photoshop
2 3 (0.82%) 3ds Max
2 3 (0.82%) Maya
2 3 (0.82%) Microsoft Office
2 3 (0.82%) SPSS
3 1 (0.27%) Adobe Creative Suite
3 1 (0.27%) Adobe Illustrator
3 1 (0.27%) Chatbot
Business Applications
1 17 (4.64%) Dynamics CRM
2 5 (1.37%) Magento
3 4 (1.09%) Adobe Campaign
4 3 (0.82%) Cognos Business Intelligence
5 1 (0.27%) Oracle BPM
5 1 (0.27%) Payment Gateway
5 1 (0.27%) SAP MDG
5 1 (0.27%) SAP MDM
Cloud Services
1 35 (9.56%) Amazon AWS
2 30 (8.20%) Microsoft Azure
3 13 (3.55%) Dynamics 365
4 12 (3.28%) GitHub
5 11 (3.01%) Office 365
6 9 (2.46%) npm
7 7 (1.91%) Google Analytics
8 4 (1.09%) Azure Active Directory
8 4 (1.09%) Google Cloud Platform
8 4 (1.09%) Serverless
9 3 (0.82%) SaaS
10 2 (0.55%) Adobe Creative Cloud
10 2 (0.55%) Amazon EC2
10 2 (0.55%) Apigee
10 2 (0.55%) AWS CloudFormation
10 2 (0.55%) AWS Lambda
11 1 (0.27%) Amazon EMR
11 1 (0.27%) OpenShift
11 1 (0.27%) SuccessFactors
11 1 (0.27%) Virtual Private Cloud
Communications & Networking
1 26 (7.10%) TCP/IP
2 22 (6.01%) DNS
3 21 (5.74%) Ethernet
4 17 (4.64%) Firewall
5 15 (4.10%) HTTP
6 12 (3.28%) Internet
7 9 (2.46%) FTP
7 9 (2.46%) Unicast
8 8 (2.19%) DHCP
9 7 (1.91%) Broadband
9 7 (1.91%) DLNA
9 7 (1.91%) DSL
9 7 (1.91%) IPv4
9 7 (1.91%) IPv6
9 7 (1.91%) UPnP
9 7 (1.91%) VoIP
9 7 (1.91%) WAN
9 7 (1.91%) Wi-Fi
10 5 (1.37%) SSL
11 1 (0.27%) SMS
Database & Business Intelligence
1 53 (14.48%) SQL Server
2 37 (10.11%) MySQL
3 28 (7.65%) MongoDB
4 18 (4.92%) Relational Database
5 15 (4.10%) Hadoop
5 15 (4.10%) PostgreSQL
6 13 (3.55%) NoSQL
7 8 (2.19%) SQL Server Integration Services
8 7 (1.91%) Redis
8 7 (1.91%) SQL Server Reporting Services
9 6 (1.64%) Endeca
9 6 (1.64%) Spotfire
10 5 (1.37%) Big Data
10 5 (1.37%) Cognos Report Studio
10 5 (1.37%) QlikView
10 5 (1.37%) Sybase ASE
11 4 (1.09%) RDBMS
11 4 (1.09%) SQL Server 2008
12 3 (0.82%) BusinessObjects
13 2 (0.55%) Data Mining
Development Applications
1 69 (18.85%) Git (software)
2 47 (12.84%) Visual Studio
3 45 (12.30%) Jenkins
4 39 (10.66%) Eclipse
5 23 (6.28%) gulp
5 23 (6.28%) Selenium
5 23 (6.28%) Subversion
6 21 (5.74%) NetBeans
7 19 (5.19%) Maven
8 18 (4.92%) Team Foundation Server
9 14 (3.83%) JUnit
10 13 (3.55%) Vagrant
11 12 (3.28%) JIRA
11 12 (3.28%) Karma Test Runner
12 11 (3.01%) Gradle
12 11 (3.01%) Jasmine
13 10 (2.73%) Ant
13 10 (2.73%) Grunt
14 9 (2.46%) Cucumber
14 9 (2.46%) SoapUI
General
1 25 (6.83%) Finance
2 24 (6.56%) Marketing
3 22 (6.01%) Military
4 18 (4.92%) Aerospace
5 16 (4.37%) Telecoms
6 15 (4.10%) Law
7 14 (3.83%) Retail
8 13 (3.55%) Pharmaceutical
9 8 (2.19%) Games
10 6 (1.64%) Legal
10 6 (1.64%) Publishing
11 5 (1.37%) Manufacturing
12 4 (1.09%) Multimedia
13 3 (0.82%) Advertising
13 3 (0.82%) Back Office
14 2 (0.55%) Banking
14 2 (0.55%) Electronics
15 1 (0.27%) Billing
15 1 (0.27%) Local Government
Job Titles
1 257 (70.22%) Developer
2 54 (14.75%) .NET Developer
3 42 (11.48%) Front End Developer (Client-Side Developer)
4 38 (10.38%) Java Developer
5 36 (9.84%) JavaScript Developer
6 28 (7.65%) C# Developer
7 26 (7.10%) Full Stack Developer
8 21 (5.74%) C# .NET Developer
8 21 (5.74%) React Developer
9 19 (5.19%) ASP.NET Developer
9 19 (5.19%) Web Developer
10 16 (4.37%) ASP.NET MVC Developer
11 15 (4.10%) Software Engineer
12 14 (3.83%) CRM Developer
12 14 (3.83%) Senior Developer
13 12 (3.28%) C# ASP.NET Developer
13 12 (3.28%) DevOps Engineer
13 12 (3.28%) Dynamics CRM Developer
13 12 (3.28%) SharePoint Developer
14 11 (3.01%) PHP Developer
Libraries, Frameworks & Software Standards
1 187 (51.09%) HTML
2 178 (48.63%) CSS
3 112 (30.60%) .NET
3 112 (30.60%) jQuery
4 79 (21.58%) React
5 78 (21.31%) Web Services
6 73 (19.95%) AngularJS
7 70 (19.13%) HTML5
8 69 (18.85%) Node.js
9 67 (18.31%) ASP.NET
10 64 (17.49%) REST
11 48 (13.11%) Spring
12 42 (11.48%) ASP.NET Web API
13 40 (10.93%) XML
14 38 (10.38%) RESTful
15 37 (10.11%) CSS3
16 32 (8.74%) Twitter Bootstrap
17 31 (8.47%) ASP.NET MVC
17 31 (8.47%) Spring Boot
18 28 (7.65%) .NET Framework
Miscellaneous
1 21 (5.74%) User Experience
2 17 (4.64%) Enterprise Software
3 13 (3.55%) Analytical Skills
4 12 (3.28%) PKI
5 10 (2.73%) Self-Motivation
6 9 (2.46%) Greenfield Project
7 8 (2.19%) Mobile App
7 8 (2.19%) Social Media
8 7 (1.91%) Clustering
8 7 (1.91%) Media Streaming
9 6 (1.64%) Algorithms
10 5 (1.37%) Replication
11 4 (1.09%) Life Science
12 3 (0.82%) Augmented Reality
12 3 (0.82%) LIMS
12 3 (0.82%) Linux Command Line
12 3 (0.82%) Pharmacovigilance
12 3 (0.82%) Private Cloud
12 3 (0.82%) Raspberry Pi
13 2 (0.55%) Fintech
Operating Systems
1 73 (19.95%) Linux
2 47 (12.84%) Windows
3 13 (3.55%) CentOS
3 13 (3.55%) Unix
4 11 (3.01%) Windows Server
5 8 (2.19%) Android
5 8 (2.19%) Apple iOS
6 7 (1.91%) Embedded Linux
6 7 (1.91%) Solaris
7 3 (0.82%) Ubuntu
8 2 (0.55%) Windows 7
8 2 (0.55%) Windows Server 2008
8 2 (0.55%) Windows Server 2012
9 1 (0.27%) Mac OS X
9 1 (0.27%) Windows Phone
Processes & Methodologies
1 144 (39.34%) Agile Software Development
2 84 (22.95%) MVC
3 65 (17.76%) Scrum
3 65 (17.76%) Software Engineering
4 58 (15.85%) Front End Development
5 56 (15.30%) TDD
6 54 (14.75%) Web Development
7 40 (10.93%) Microservices
8 36 (9.84%) Continuous Integration
9 31 (8.47%) DevOps
9 31 (8.47%) OO
10 30 (8.20%) Mathematics
11 27 (7.38%) Test Automation
12 26 (7.10%) Problem-Solving
13 21 (5.74%) Workflow
14 20 (5.46%) SOLID
15 19 (5.19%) CRM
15 19 (5.19%) Unit Testing
16 18 (4.92%) BDD
17 17 (4.64%) Configuration Management
Programming Languages
1 124 (33.88%) C#
2 108 (29.51%) Java
3 69 (18.85%) SQL
4 45 (12.30%) Python
5 34 (9.29%) PHP
6 33 (9.02%) C++
7 29 (7.92%) PowerShell
8 23 (6.28%) Ruby
9 20 (5.46%) T-SQL
10 19 (5.19%) TypeScript
11 18 (4.92%) ES6
11 18 (4.92%) Perl
12 17 (4.64%) C
12 17 (4.64%) GLSL
12 17 (4.64%) HLSL
13 14 (3.83%) Bash Shell
14 8 (2.19%) Java 8
15 7 (1.91%) Embedded C
16 6 (1.64%) Scala
17 5 (1.37%) Groovy
Qualifications
1 36 (9.84%) Degree
2 27 (7.38%) Security Cleared
3 19 (5.19%) SC Cleared
4 9 (2.46%) Microsoft Certification
5 7 (1.91%) Computer Science Degree
6 2 (0.55%) DV Cleared
7 1 (0.27%) AWS Certification
7 1 (0.27%) CCNA
7 1 (0.27%) Cisco Certification
7 1 (0.27%) CISSP
7 1 (0.27%) CompTIA Security+
7 1 (0.27%) GIAC
7 1 (0.27%) Linux+ Certification
7 1 (0.27%) MCSE
7 1 (0.27%) Network+ Certification
7 1 (0.27%) SANS
7 1 (0.27%) SSCP
Quality Assurance & Compliance
1 14 (3.83%) QA
2 3 (0.82%) WCAG
3 2 (0.55%) HL7
4 1 (0.27%) Data Quality
4 1 (0.27%) SLA
System Software
1 28 (7.65%) Docker
2 13 (3.55%) Active Directory
3 11 (3.01%) vSphere
4 10 (2.73%) VMware Infrastructure
5 4 (1.09%) VMware NSX
6 1 (0.27%) KVM
6 1 (0.27%) Squid
6 1 (0.27%) Virtual Machines
Systems Management
1 20 (5.46%) Ansible
2 18 (4.92%) Puppet
3 17 (4.64%) Kubernetes
3 17 (4.64%) Opscode Chef
4 16 (4.37%) Salt
5 15 (4.10%) Terraform
6 13 (3.55%) vRealize
6 13 (3.55%) vRealize Orchestrator
7 12 (3.28%) Nagios
7 12 (3.28%) ZABBIX
8 10 (2.73%) vCenter Server
9 4 (1.09%) Kibana
10 3 (0.82%) Docker Swarm
11 2 (0.55%) Failover Clustering
11 2 (0.55%) Grafana
11 2 (0.55%) logstash
11 2 (0.55%) Mesos
12 1 (0.27%) HAProxy
12 1 (0.27%) HP ALM
12 1 (0.27%) Rancher
Vendors
1 74 (20.22%) Microsoft
2 25 (6.83%) Adobe
2 25 (6.83%) VMware
3 15 (4.10%) Google
4 12 (3.28%) CheckPoint
4 12 (3.28%) NetApp
4 12 (3.28%) Nintex
4 12 (3.28%) Red Hat
5 10 (2.73%) IBM
6 8 (2.19%) Sony
7 7 (1.91%) MuleSoft
7 7 (1.91%) Oracle
7 7 (1.91%) Tableau
8 5 (1.37%) Cognos
8 5 (1.37%) Sybase
9 4 (1.09%) Atlassian
9 4 (1.09%) hybris
9 4 (1.09%) New Relic
10 3 (0.82%) SAP
10 3 (0.82%) Zend