Period
to 26 July 2017

The following table provides summary statistics for contract job vacancies advertised in Hammersmith 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 26 July 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)
West London > Hammersmith
6 months to
26 Jul 2017
Same period 2016 Same period 2015
Rank 14 10 8
Rank change year-on-year -4 -2 -4
Contract jobs citing JavaScript 6 5 12
As % of all contract IT jobs advertised in Hammersmith 8.22% 6.85% 17.91%
As % of the Programming Languages category 19.35% 35.71% 40.00%
Number of daily rates quoted 4 4 9
Hammersmith median daily rate £425 £325 £350
Median daily rate % change year-on-year +30.77% -7.14% +0.43%
10th Percentile £316 £313 £263
90th Percentile £464 £408 £518
West London median daily rate £404 £423 £350
% change year-on-year -4.44% +20.71% -
Number of hourly rates quoted 0 0 0
Hammersmith median hourly rate - - -
West London median hourly rate £27.25 £50.00 -
% change year-on-year -45.50% - -

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Hammersmith with a requirement for programming language skills.

Contract Programming Language Skills
Hammersmith
Contract job vacancies with a requirement for programming language skills 31 14 30
As % of all contract IT job vacancies advertised in Hammersmith 42.47% 19.18% 44.78%
Number of daily rates quoted 24 9 22
Hammersmith median daily rate £450 £450 £413
Median daily rate % change year-on-year - +9.09% +3.13%
10th Percentile £336 £358 £268
90th Percentile £586 £587 £488
West London median daily rate £438 £425 £375
% change year-on-year +2.94% +13.33% -
Number of hourly rates quoted 0 0 0
Hammersmith median hourly rate - - -
West London median hourly rate £37.50 £27.50 £31.25
% change year-on-year +36.36% -12.00% -

JavaScript
Job Vacancy Trend in Hammersmith

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

Job vacancy trend for JavaScript in Hammersmith

JavaScript
Contractor Daily Rate Trend in Hammersmith

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

Contractor daily rate trend for JavaScript in Hammersmith

JavaScript
Contractor Daily Rate Histogram in Hammersmith

The daily rate distribution of IT jobs citing JavaScript in Hammersmith over the 6 months to 26 July 2017.

Contractor daily rate histogram for JavaScript in Hammersmith

JavaScript
Contractor Hourly Rate Trend in Hammersmith

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

Contractor hourly rate trend for JavaScript in Hammersmith

For the 6 months to 26 July 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 Hammersmith region with a requirement for JavaScript.

1 4 (66.67%) HTML
1 4 (66.67%) CSS
2 3 (50.00%) Data Protection
2 3 (50.00%) HTML5
2 3 (50.00%) CSS3
2 3 (50.00%) AngularJS
3 2 (33.33%) User Stories
3 2 (33.33%) User Experience
3 2 (33.33%) Mobile First
3 2 (33.33%) Wireframes
3 2 (33.33%) UXPin
3 2 (33.33%) InVision
3 2 (33.33%) Framer.js
3 2 (33.33%) Greenfield Project
3 2 (33.33%) Balsamiq Mockups
3 2 (33.33%) jQuery
3 2 (33.33%) Apple iOS
3 2 (33.33%) PHP
3 2 (33.33%) MySQL
4 1 (16.67%) Oracle
4 1 (16.67%) .NET
4 1 (16.67%) OO
4 1 (16.67%) Apache
4 1 (16.67%) Python
4 1 (16.67%) Microsoft
4 1 (16.67%) MVC
4 1 (16.67%) PostgreSQL
4 1 (16.67%) Agile Software Development
4 1 (16.67%) TDD
4 1 (16.67%) Pair Programming

JavaScript
Co-occurring IT Skills in Hammersmith 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 (16.67%) Apache
Applications
1 2 (33.33%) InVision
1 2 (33.33%) UXPin
Database & Business Intelligence
1 2 (33.33%) MySQL
2 1 (16.67%) NoSQL
2 1 (16.67%) PostgreSQL
2 1 (16.67%) RavenDB
Development Applications
1 2 (33.33%) Balsamiq Mockups
2 1 (16.67%) Git (software)
2 1 (16.67%) Octopus Deploy
2 1 (16.67%) SpecFlow
2 1 (16.67%) TeamCity
General
1 1 (16.67%) Retail
Job Titles
1 4 (66.67%) Developer
2 2 (33.33%) Designer
2 2 (33.33%) Mobile Designer
2 2 (33.33%) Mobile UX Designer
2 2 (33.33%) Senior Designer
2 2 (33.33%) Senior Mobile Designer
2 2 (33.33%) Senior UX Designer
2 2 (33.33%) UX Designer
3 1 (16.67%) .NET Developer
3 1 (16.67%) Agile .NET Developer
3 1 (16.67%) Agile Developer
3 1 (16.67%) Angular Developer
3 1 (16.67%) Front End Developer (Client-Side Developer)
3 1 (16.67%) Full Stack Developer
3 1 (16.67%) PHP Developer
Libraries, Frameworks & Software Standards
1 4 (66.67%) CSS
1 4 (66.67%) HTML
2 3 (50.00%) AngularJS
2 3 (50.00%) CSS3
2 3 (50.00%) HTML5
3 2 (33.33%) Framer.js
3 2 (33.33%) jQuery
4 1 (16.67%) .NET
4 1 (16.67%) Aurelia
4 1 (16.67%) LESS
4 1 (16.67%) React
Miscellaneous
1 2 (33.33%) Greenfield Project
1 2 (33.33%) User Experience
Operating Systems
1 2 (33.33%) Apple iOS
Processes & Methodologies
1 3 (50.00%) Data Protection
2 2 (33.33%) Mobile First
2 2 (33.33%) User Stories
2 2 (33.33%) Wireframes
3 1 (16.67%) Agile Software Development
3 1 (16.67%) BDD
3 1 (16.67%) Continuous Integration
3 1 (16.67%) Front End Development
3 1 (16.67%) MVC
3 1 (16.67%) OO
3 1 (16.67%) Pair Programming
3 1 (16.67%) Software Engineering
3 1 (16.67%) SOLID
3 1 (16.67%) TDD
3 1 (16.67%) Web Application Development
Programming Languages
1 2 (33.33%) PHP
2 1 (16.67%) C#
2 1 (16.67%) Python
2 1 (16.67%) Ruby
Quality Assurance & Compliance
1 1 (16.67%) QA
Vendors
1 1 (16.67%) Microsoft
1 1 (16.67%) Oracle