The following table provides summary statistics for contract job vacancies advertised in Bromley with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 28 March 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)
London / Bromley
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 12 4 9
Rank change year-on-year -8 +5  
Contract jobs citing JavaScript 1 21 3
As % of all contract IT jobs advertised in Bromley 1.75% 17.36% 5.36%
As % of the Programming Languages category 5.88% 50.00% 25.00%
Number of daily rates quoted 1 21 1
Median daily rate £450 £325 £325
Median daily rate % change year-on-year +38.46% -  
UK excluding London median daily rate £375 £350 £350
% change year-on-year +7.14% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £38.00 £33.75
% change year-on-year +11.84% +12.59%  

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 Bromley with a requirement for programming language skills.

Contract Programming Language Skills
Bromley
Contract job vacancies with a requirement for programming language skills 17 42 12
As % of all contract IT job vacancies advertised in Bromley 29.82% 34.71% 21.43%
Number of daily rates quoted 16 42 8
Median daily rate £550 £375 £275
Median daily rate % change year-on-year +46.66% +36.36%  
90% offered a daily rate of more than £425 £126 £257
10% offered a daily rate of more than £635 £595 £375
UK excluding London median daily rate £388 £375 £350
% change year-on-year +3.33% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.50 £40.00 £36.00
% change year-on-year +3.75% +11.11%  

JavaScript
Job Vacancy Trend in Bromley

The job posting trend of jobs advertised in Bromley citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Bromley

JavaScript
Contractor Daily Rate Trend in Bromley

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

Contractor daily rate trend for JavaScript in Bromley

For the 6 months to 28 March 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 Bromley region with a requirement for JavaScript.

1 10 (90.91%) HTML
1 10 (90.91%) CSS
1 10 (90.91%) AngularJS
2 9 (81.82%) Front End Development
3 6 (54.55%) CMS
3 6 (54.55%) Workflow
4 4 (36.36%) Git (software)
4 4 (36.36%) Apache
4 4 (36.36%) Subversion
4 4 (36.36%) jQuery
5 3 (27.27%) Finance
6 2 (18.18%) Java
6 2 (18.18%) HTML5
6 2 (18.18%) CSS3
7 1 (9.09%) Sass
7 1 (9.09%) Cucumber
7 1 (9.09%) Automation Testing
7 1 (9.09%) Relational Database
7 1 (9.09%) SDLC
7 1 (9.09%) Test Scripting
7 1 (9.09%) Drools
7 1 (9.09%) Content Management
7 1 (9.09%) Software Engineering
7 1 (9.09%) XPath
7 1 (9.09%) Degree
7 1 (9.09%) Computer Science
7 1 (9.09%) QA
7 1 (9.09%) JUnit
7 1 (9.09%) Photoshop
7 1 (9.09%) XML

JavaScript
Co-occurring IT Skills in Bromley 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 6 (54.55%) CMS
2 4 (36.36%) Apache
Applications
1 1 (9.09%) Photoshop
Database & Business Intelligence
1 1 (9.09%) Relational Database
Development Applications
1 4 (36.36%) Git (software)
1 4 (36.36%) Subversion
2 1 (9.09%) Cucumber
2 1 (9.09%) JUnit
General
1 3 (27.27%) Finance
2 1 (9.09%) Automotive
2 1 (9.09%) Publishing
Job Titles
1 10 (90.91%) Developer
1 10 (90.91%) HTML Developer
2 9 (81.82%) Angular Developer
2 9 (81.82%) JavaScript Developer
3 7 (63.64%) Front End Developer (Client-Side Developer)
3 7 (63.64%) HTML CSS Developer
4 5 (45.45%) UI Developer
5 2 (18.18%) Lead Developer
6 1 (9.09%) Automation Engineer
6 1 (9.09%) CSS Developer
6 1 (9.09%) Database Developer
6 1 (9.09%) Graduate
6 1 (9.09%) Graduate Developer
6 1 (9.09%) Java Developer
6 1 (9.09%) Java Engineer
6 1 (9.09%) JavaScript Engineer
6 1 (9.09%) Linux Developer
6 1 (9.09%) QA Automation Engineer
6 1 (9.09%) QA Engineer
6 1 (9.09%) XML Developer
Libraries, Frameworks & Software Standards
1 10 (90.91%) AngularJS
1 10 (90.91%) CSS
1 10 (90.91%) HTML
2 4 (36.36%) jQuery
3 2 (18.18%) CSS3
3 2 (18.18%) HTML5
4 1 (9.09%) Drools
4 1 (9.09%) Sass
4 1 (9.09%) XML
4 1 (9.09%) XSL
Miscellaneous
1 1 (9.09%) Computer Science
Operating Systems
1 1 (9.09%) Linux
Processes & Methodologies
1 9 (81.82%) Front End Development
2 6 (54.55%) Workflow
3 1 (9.09%) Automation Testing
3 1 (9.09%) Content Management
3 1 (9.09%) OO
3 1 (9.09%) OOD
3 1 (9.09%) SDLC
3 1 (9.09%) SOA
3 1 (9.09%) Software Engineering
3 1 (9.09%) Test Scripting
Programming Languages
1 2 (18.18%) Java
2 1 (9.09%) XPath
2 1 (9.09%) XQuery
Qualifications
1 1 (9.09%) Degree
Quality Assurance & Compliance
1 1 (9.09%) QA