Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Basildon 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 24 November 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)
Essex > Basildon
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 4 18 10
Rank change year-on-year +14 -8 +2
Contract jobs citing JavaScript 14 6 20
As % of all contract IT jobs advertised in Basildon 28.00% 6.52% 19.23%
As % of the Programming Languages category 63.64% 20.00% 33.90%
Number of daily rates quoted 4 2 2
Basildon median daily rate £438 £260 £269
Median daily rate % change year-on-year +68.27% -3.26% -51.14%
10th Percentile £343 £250 £238
90th Percentile £468 £270 £297
Essex median daily rate £425 £326 £350
% change year-on-year +30.27% -6.79% -6.67%
Number of hourly rates quoted 18 3 12
Basildon median hourly rate £62.50 £32.50 £37.34
Median hourly rate % change year-on-year +92.31% -12.95% +20.44%
10th Percentile £39.10 £31.05 £31.28
90th Percentile £63.75 £35.55 £41.90
Essex median hourly rate £62.50 £31.90 £37.45
% change year-on-year +95.92% -14.82% +20.81%

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 Basildon with a requirement for coding skills.

All Programming Languages
Basildon
Contract vacancies with a requirement for coding skills 22 30 59
As % of all contract IT jobs advertised in Basildon 44.00% 32.61% 56.73%
Number of daily rates quoted 8 17 6
Basildon median daily rate £438 £400 £316
Median daily rate % change year-on-year +9.38% +26.48% -33.42%
10th Percentile £342 £229 £236
90th Percentile £564 £597 £413
Essex median daily rate £505 £350 £375
% change year-on-year +44.29% -6.67% -6.25%
Number of hourly rates quoted 13 9 26
Basildon median hourly rate £62.50 £33.50 £36.50
Median hourly rate % change year-on-year +86.57% -8.22% +5.80%
10th Percentile £28.25 £30.40 £24.63
90th Percentile £63.75 £45.95 £40.88
Essex median hourly rate £40.00 £36.00 £36.50
% change year-on-year +11.11% -1.37% +14.96%

JavaScript
Job Vacancy Trend in Basildon

Job postings citing JavaScript as a percentage of all IT jobs advertised in Basildon.

Job vacancy trend for JavaScript in Basildon

JavaScript
Contractor Daily Rate Trend in Basildon

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

Contractor daily rate trend for JavaScript in Basildon

JavaScript
Contractor Daily Rate Histogram in Basildon

The daily rate distribution of IT jobs citing JavaScript in Basildon over the 6 months to 24 November 2017.

Contractor daily rate histogram for JavaScript in Basildon

JavaScript
Contractor Hourly Rate Trend in Basildon

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

Contractor hourly rate trend for JavaScript in Basildon

JavaScript
Contractor Hourly Rate Histogram in Basildon

The hourly rate distribution of IT jobs citing JavaScript in Basildon over the 6 months to 24 November 2017.

Contractor hourly rate histogram for JavaScript in Basildon

For the 6 months to 24 November 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 Basildon region with a requirement for JavaScript.

1 13 (92.86%) TDD
2 11 (78.57%) Manufacturing
2 11 (78.57%) HTML
2 11 (78.57%) Java
3 10 (71.43%) XML
3 10 (71.43%) MVC
3 10 (71.43%) Jenkins
4 9 (64.29%) Continuous Integration
4 9 (64.29%) RESTful
4 9 (64.29%) JUnit
5 8 (57.14%) Pair Programming
5 8 (57.14%) GitHub
5 8 (57.14%) Push Notifications
6 7 (50.00%) Core Data
6 7 (50.00%) Gradle
6 7 (50.00%) Core Animation
6 7 (50.00%) Animation
6 7 (50.00%) JSON
6 7 (50.00%) OOD
6 7 (50.00%) OOA/OOD
7 6 (42.86%) Android
7 6 (42.86%) Agile Software Development
7 6 (42.86%) Android Development
8 5 (35.71%) Calabash
8 5 (35.71%) Android SDK
8 5 (35.71%) Android Studio
8 5 (35.71%) CSS
8 5 (35.71%) Spring
9 4 (28.57%) Maven
9 4 (28.57%) Web Services

JavaScript
Co-occurring IT Skills in Basildon 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 3 (21.43%) WebSphere
2 2 (14.29%) Adobe Experience Manager
2 2 (14.29%) CMS
2 2 (14.29%) WebSphere Application Server
3 1 (7.14%) Cloud Foundry
Cloud Services
1 8 (57.14%) GitHub
2 2 (14.29%) Microsoft Azure
3 1 (7.14%) Google Analytics
3 1 (7.14%) npm
Database & Business Intelligence
1 2 (14.29%) NoSQL
1 2 (14.29%) SQL Server
2 1 (7.14%) Relational Database
2 1 (7.14%) SQLite
Development Applications
1 10 (71.43%) Jenkins
2 9 (64.29%) JUnit
3 7 (50.00%) Gradle
4 5 (35.71%) Android Studio
4 5 (35.71%) Calabash
5 4 (28.57%) Maven
6 3 (21.43%) Git (software)
7 2 (14.29%) Ant
7 2 (14.29%) Eclipse
7 2 (14.29%) Xcode
8 1 (7.14%) AccuRev
8 1 (7.14%) Cucumber
8 1 (7.14%) Grunt
8 1 (7.14%) Selenium
8 1 (7.14%) SoapUI
8 1 (7.14%) Subversion
8 1 (7.14%) Team Foundation Server
General
1 11 (78.57%) Manufacturing
2 1 (7.14%) Legal
2 1 (7.14%) Marketing
2 1 (7.14%) Publishing
Job Titles
1 14 (100.00%) Developer
2 6 (42.86%) Android Developer
2 6 (42.86%) Integration Developer
3 5 (35.71%) Java Developer
4 4 (28.57%) Agile Developer
5 3 (21.43%) Agile Java Developer
5 3 (21.43%) iOS Developer
6 2 (14.29%) Angular Developer
6 2 (14.29%) Applications Developer
6 2 (14.29%) JavaScript Developer
6 2 (14.29%) Mobile Applications Developer
7 1 (7.14%) HTML CSS Developer
7 1 (7.14%) iOS Android Developer
7 1 (7.14%) Java WebSphere Developer
7 1 (7.14%) Senior Agile Developer
7 1 (7.14%) Senior Agile Java Developer
7 1 (7.14%) Senior Developer
7 1 (7.14%) Web Developer
7 1 (7.14%) Web UI Developer
7 1 (7.14%) WebSphere Developer
Libraries, Frameworks & Software Standards
1 11 (78.57%) HTML
2 10 (71.43%) XML
3 9 (64.29%) RESTful
4 7 (50.00%) Core Animation
4 7 (50.00%) Core Data
4 7 (50.00%) JSON
5 5 (35.71%) Android SDK
5 5 (35.71%) CSS
5 5 (35.71%) Spring
6 4 (28.57%) AngularJS
6 4 (28.57%) REST
6 4 (28.57%) Web Services
7 3 (21.43%) Ajax
7 3 (21.43%) Spring Boot
7 3 (21.43%) XHTML
8 2 (14.29%) Cocoa
8 2 (14.29%) EclipseLink
8 2 (14.29%) Java SE
8 2 (14.29%) SOAP
8 2 (14.29%) Struts
Miscellaneous
1 7 (50.00%) Animation
2 2 (14.29%) iPhone
2 2 (14.29%) Mobile App
3 1 (7.14%) Analytical Skills
3 1 (7.14%) Clustering
3 1 (7.14%) Replication
3 1 (7.14%) Web 2.0
Operating Systems
1 6 (42.86%) Android
2 3 (21.43%) Apple iOS
3 1 (7.14%) Linux
3 1 (7.14%) Solaris
3 1 (7.14%) Unix
3 1 (7.14%) Windows
Processes & Methodologies
1 13 (92.86%) TDD
2 10 (71.43%) MVC
3 9 (64.29%) Continuous Integration
4 8 (57.14%) Pair Programming
4 8 (57.14%) Push Notifications
5 7 (50.00%) OOA/OOD
5 7 (50.00%) OOD
6 6 (42.86%) Agile Software Development
6 6 (42.86%) Android Development
7 2 (14.29%) B2C
7 2 (14.29%) iOS Development
7 2 (14.29%) OO
7 2 (14.29%) SOLID
8 1 (7.14%) Content Management
8 1 (7.14%) Extreme Programming
8 1 (7.14%) Information Management
8 1 (7.14%) Scrum
8 1 (7.14%) SEO
8 1 (7.14%) SOA
8 1 (7.14%) Web Development
Programming Languages
1 11 (78.57%) Java
2 3 (21.43%) SQL
3 2 (14.29%) Apple Swift
3 2 (14.29%) C++
3 2 (14.29%) Objective-C
4 1 (7.14%) Bash Shell
4 1 (7.14%) C#
4 1 (7.14%) T-SQL
System Software
1 1 (7.14%) Active Directory
Vendors
1 2 (14.29%) Adobe
1 2 (14.29%) IBM
2 1 (7.14%) Google
2 1 (7.14%) Omniture
2 1 (7.14%) Xamarin