Period
to 20 October 2017

The following table provides summary statistics for contract job vacancies advertised in Docklands, London 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 20 October 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)
East London > Docklands, London
6 months to
20 Oct 2017
Same period 2016 Same period 2015
Rank 19 12 33
Rank change year-on-year -7 +21 -16
Contract jobs citing JavaScript 7 13 5
As % of all contract IT jobs advertised in Docklands, London 5.79% 11.21% 1.79%
As % of the Programming Languages category 14.89% 19.12% 4.35%
Number of daily rates quoted 5 6 3
Docklands, London median daily rate £550 £483 £500
Median daily rate % change year-on-year +13.87% -3.40% -13.04%
10th Percentile £501 £445 £435
90th Percentile £583 £575 £590
East London median daily rate £470 £425 £413
% change year-on-year +10.59% +3.03% -6.78%
Number of hourly rates quoted 0 0 0
Docklands, London median hourly rate - - -
East London median hourly rate £16.48 £41.25 -
% change year-on-year -60.06% - -

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 Docklands, London with a requirement for coding skills.

All Programming Languages
Docklands, London
Contract vacancies with a requirement for coding skills 47 68 115
As % of all contract IT jobs advertised in Docklands, London 38.84% 58.62% 41.07%
Number of daily rates quoted 33 38 86
Docklands, London median daily rate £550 £523 £478
Median daily rate % change year-on-year +5.26% +9.42% -4.50%
10th Percentile £403 £343 £275
90th Percentile £695 £675 £675
East London median daily rate £513 £450 £475
% change year-on-year +13.89% -5.26% +8.57%
Number of hourly rates quoted 0 1 0
Docklands, London median hourly rate - £54.25 -
East London median hourly rate £31.50 £40.00 £20.25
% change year-on-year -21.25% +97.53% -30.17%

JavaScript
Job Vacancy Trend in Docklands, London

Job postings citing JavaScript as a percentage of all IT jobs advertised in Docklands, London.

Job vacancy trend for JavaScript in Docklands, London

JavaScript
Contractor Daily Rate Trend in Docklands, London

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

Contractor daily rate trend for JavaScript in Docklands, London

JavaScript
Contractor Hourly Rate Trend in Docklands, London

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

Contractor hourly rate trend for JavaScript in Docklands, London

For the 6 months to 20 October 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 Docklands, London region with a requirement for JavaScript.

1 5 (71.43%) OO
1 5 (71.43%) Agile Software Development
1 5 (71.43%) AngularJS
2 4 (57.14%) HTML5
2 4 (57.14%) WPF
2 4 (57.14%) Finance
2 4 (57.14%) C#
2 4 (57.14%) HTML
2 4 (57.14%) Java
3 3 (42.86%) Oracle
3 3 (42.86%) CSS
3 3 (42.86%) TDD
3 3 (42.86%) Computer Science
3 3 (42.86%) Unit Testing
3 3 (42.86%) SDLC
4 2 (28.57%) Coaching
4 2 (28.57%) Mobile Development
4 2 (28.57%) REST
4 2 (28.57%) CSS3
4 2 (28.57%) Data Structures
4 2 (28.57%) Algorithms
4 2 (28.57%) Complexity Analysis
4 2 (28.57%) Multithreaded Programming
4 2 (28.57%) Refactoring
4 2 (28.57%) Enterprise Architecture
4 2 (28.57%) MVVM
4 2 (28.57%) Apple iOS
4 2 (28.57%) Continuous Integration
4 2 (28.57%) Multithreading
4 2 (28.57%) Electronic Trading

JavaScript
Co-occurring IT Skills in Docklands, London 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 1 (14.29%) Confluence
1 1 (14.29%) IIS
1 1 (14.29%) Oracle SOA Suite
Cloud Services
1 1 (14.29%) Amazon AWS
1 1 (14.29%) PaaS
Communications & Networking
1 1 (14.29%) LDAP
Database & Business Intelligence
1 1 (14.29%) Big Data
1 1 (14.29%) Data Mining
1 1 (14.29%) Data Warehouse
1 1 (14.29%) Oracle Database
1 1 (14.29%) Relational Database
1 1 (14.29%) SQL Server
1 1 (14.29%) TimesTen
Development Applications
1 1 (14.29%) JIRA
1 1 (14.29%) Subversion
1 1 (14.29%) VSS/SourceSafe
General
1 4 (57.14%) Finance
2 2 (28.57%) Banking
3 1 (14.29%) Investment Banking
Job Titles
1 4 (57.14%) Developer
2 3 (42.86%) C# Developer
3 2 (28.57%) C# WPF Developer
3 2 (28.57%) WPF Developer
4 1 (14.29%) .NET Developer
4 1 (14.29%) ASP.NET Developer
4 1 (14.29%) AWS Developer
4 1 (14.29%) C# .NET Developer
4 1 (14.29%) C# Developer - Investment Banking
4 1 (14.29%) Consultant
4 1 (14.29%) Database Architect
4 1 (14.29%) J2EE Architect
4 1 (14.29%) J2EE Software Architect
4 1 (14.29%) Java Architect
4 1 (14.29%) Java Developer
4 1 (14.29%) Java/J2EE Architect
4 1 (14.29%) JavaScript Developer
4 1 (14.29%) Senior Consultant
4 1 (14.29%) Software Architect
4 1 (14.29%) Technical Leader
Libraries, Frameworks & Software Standards
1 5 (71.43%) AngularJS
2 4 (57.14%) HTML
2 4 (57.14%) HTML5
2 4 (57.14%) WPF
3 3 (42.86%) CSS
4 2 (28.57%) CSS3
4 2 (28.57%) REST
4 2 (28.57%) Spring
4 2 (28.57%) XML
5 1 (14.29%) .NET Framework
5 1 (14.29%) Apache Cordova
5 1 (14.29%) Hibernate
5 1 (14.29%) Java EE
5 1 (14.29%) JSON
5 1 (14.29%) Middleware
5 1 (14.29%) Rendezvous
5 1 (14.29%) Spring MVC
5 1 (14.29%) TIBCO EMS
5 1 (14.29%) WCF
5 1 (14.29%) WinForms
Miscellaneous
1 3 (42.86%) Computer Science
2 2 (28.57%) Algorithms
2 2 (28.57%) Data Structures
2 2 (28.57%) Derivative
2 2 (28.57%) Foreign Exchange (FX)
3 1 (14.29%) Equities
3 1 (14.29%) Fixed Income
3 1 (14.29%) Mobile App
Operating Systems
1 2 (28.57%) Apple iOS
2 1 (14.29%) Android
2 1 (14.29%) Unix
Processes & Methodologies
1 5 (71.43%) Agile Software Development
1 5 (71.43%) OO
2 3 (42.86%) SDLC
2 3 (42.86%) TDD
2 3 (42.86%) Unit Testing
3 2 (28.57%) Coaching
3 2 (28.57%) Complexity Analysis
3 2 (28.57%) Continuous Integration
3 2 (28.57%) E-Commerce
3 2 (28.57%) Electronic Trading
3 2 (28.57%) Enterprise Architecture
3 2 (28.57%) Mobile Development
3 2 (28.57%) Multithreaded Programming
3 2 (28.57%) Multithreading
3 2 (28.57%) MVC
3 2 (28.57%) MVVM
3 2 (28.57%) Refactoring
4 1 (14.29%) Logical Data Model
4 1 (14.29%) Microservices
4 1 (14.29%) People Management
Programming Languages
1 4 (57.14%) C#
1 4 (57.14%) Java
2 1 (14.29%) Objective-C
2 1 (14.29%) PL/SQL
2 1 (14.29%) SQL
2 1 (14.29%) TypeScript
2 1 (14.29%) VB
Qualifications
1 1 (14.29%) ISEB
1 1 (14.29%) ISTQB
Vendors
1 3 (42.86%) Oracle
2 1 (14.29%) Atlassian
2 1 (14.29%) DevExpress
2 1 (14.29%) IBM
2 1 (14.29%) Solace
2 1 (14.29%) Sybase
2 1 (14.29%) Syncfusion
2 1 (14.29%) TIBCO