Period
to 19 November 2017

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 6 months to 19 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)
South London > Bromley
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 15 12 6
Rank change year-on-year -3 -6 +6
Contract jobs citing JavaScript 18 21 32
As % of all contract IT jobs advertised in Bromley 8.26% 10.40% 15.92%
As % of the Programming Languages category 16.51% 26.58% 40.00%
Number of daily rates quoted 17 18 31
Bromley median daily rate £500 £450 £325
Median daily rate % change year-on-year +11.11% +38.46% -
10th Percentile £355 £263 £313
90th Percentile £588 £725 £463
South London median daily rate £475 £400 £350
% change year-on-year +18.75% +14.29% -6.67%
Number of hourly rates quoted 0 0 0
Bromley median hourly rate - - -
South London median hourly rate - £21.20 -

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 Bromley with a requirement for coding skills.

All Programming Languages
Bromley
Contract vacancies with a requirement for coding skills 109 79 80
As % of all contract IT jobs advertised in Bromley 50.00% 39.11% 39.80%
Number of daily rates quoted 94 66 70
Bromley median daily rate £525 £450 £325
Median daily rate % change year-on-year +16.67% +38.46% -5.11%
10th Percentile £354 £263 £238
90th Percentile £675 £692 £528
South London median daily rate £500 £413 £350
% change year-on-year +21.21% +17.86% -6.67%
Number of hourly rates quoted 2 0 1
Bromley median hourly rate £30.50 - £30.00
10th Percentile £22.80 - £29.00
90th Percentile £38.60 - £31.00
South London median hourly rate £47.83 £47.83 £47.83

JavaScript
Job Vacancy Trend in Bromley

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

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

JavaScript
Contractor Daily Rate Histogram in Bromley

The daily rate distribution of IT jobs citing JavaScript in Bromley over the 6 months to 19 November 2017.

Contractor daily rate histogram for JavaScript in Bromley

For the 6 months to 19 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 Bromley region with a requirement for JavaScript.

1 11 (61.11%) HTML
2 10 (55.56%) CSS
3 9 (50.00%) Agile Software Development
4 8 (44.44%) TDD
4 8 (44.44%) AngularJS
4 8 (44.44%) HTML5
5 7 (38.89%) Front End Development
5 7 (38.89%) Banking
5 7 (38.89%) MVC
5 7 (38.89%) Finance
6 6 (33.33%) CMS
6 6 (33.33%) Workflow
6 6 (33.33%) Java
6 6 (33.33%) J2EE
6 6 (33.33%) Spring
6 6 (33.33%) Investment Banking
6 6 (33.33%) Derivative
6 6 (33.33%) Spring MVC
6 6 (33.33%) jQuery
6 6 (33.33%) CSS3
7 5 (27.78%) Sass
7 5 (27.78%) Subversion
8 4 (22.22%) Git (software)
8 4 (22.22%) SQL Server
8 4 (22.22%) Photoshop
8 4 (22.22%) Apache
9 3 (16.67%) .NET
9 3 (16.67%) C#
9 3 (16.67%) Scrum
9 3 (16.67%) Web Development

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 (33.33%) CMS
2 4 (22.22%) Apache
3 1 (5.56%) Confluence
Applications
1 4 (22.22%) Photoshop
Database & Business Intelligence
1 4 (22.22%) SQL Server
Development Applications
1 5 (27.78%) Subversion
2 4 (22.22%) Git (software)
3 1 (5.56%) Ant
3 1 (5.56%) Eclipse
3 1 (5.56%) JIRA
3 1 (5.56%) Maven
3 1 (5.56%) Visual Studio
General
1 7 (38.89%) Banking
1 7 (38.89%) Finance
2 6 (33.33%) Investment Banking
3 1 (5.56%) Front Office
Job Titles
1 17 (94.44%) Developer
2 6 (33.33%) Front End Developer (Client-Side Developer)
2 6 (33.33%) J2EE Developer
2 6 (33.33%) Java Developer
2 6 (33.33%) Java/J2EE Developer
3 5 (27.78%) Angular Developer
3 5 (27.78%) HTML CSS Developer
3 5 (27.78%) HTML Developer
3 5 (27.78%) JavaScript Developer
3 5 (27.78%) UI Developer
4 3 (16.67%) Web Developer
5 1 (5.56%) .NET Developer
5 1 (5.56%) .NET Web Developer
5 1 (5.56%) Front End Web Developer (Client-Side Developer)
5 1 (5.56%) Graduate
5 1 (5.56%) Graduate Developer
5 1 (5.56%) Python Developer
5 1 (5.56%) Senior Developer
5 1 (5.56%) Senior J2EE Developer
5 1 (5.56%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 11 (61.11%) HTML
2 10 (55.56%) CSS
3 8 (44.44%) AngularJS
3 8 (44.44%) HTML5
4 6 (33.33%) CSS3
4 6 (33.33%) J2EE
4 6 (33.33%) jQuery
4 6 (33.33%) Spring
4 6 (33.33%) Spring MVC
5 5 (27.78%) Sass
6 3 (16.67%) .NET
7 2 (11.11%) ASP.NET
7 2 (11.11%) Django
8 1 (5.56%) .NET Framework
8 1 (5.56%) ADO.NET
8 1 (5.56%) ASP.NET MVC
8 1 (5.56%) Hibernate
8 1 (5.56%) JSP
8 1 (5.56%) Servlets
8 1 (5.56%) XHTML
Miscellaneous
1 6 (33.33%) Derivative
2 1 (5.56%) Analytical Skills
2 1 (5.56%) Computer Science
2 1 (5.56%) New Media
2 1 (5.56%) N-Tier
2 1 (5.56%) User Experience
2 1 (5.56%) Virtual Team
Operating Systems
1 2 (11.11%) Linux
1 2 (11.11%) Unix
Processes & Methodologies
1 9 (50.00%) Agile Software Development
2 8 (44.44%) TDD
3 7 (38.89%) Front End Development
3 7 (38.89%) MVC
4 6 (33.33%) Workflow
5 3 (16.67%) Scrum
5 3 (16.67%) Web Development
6 2 (11.11%) BDD
7 1 (5.56%) ATDD
7 1 (5.56%) Continuous Integration
7 1 (5.56%) Data Visualisation
7 1 (5.56%) Kanban
7 1 (5.56%) Open Source
7 1 (5.56%) Refactoring
7 1 (5.56%) Visualisation
Programming Languages
1 6 (33.33%) Java
2 3 (16.67%) C#
3 2 (11.11%) Python
4 1 (5.56%) Scala
Qualifications
1 1 (5.56%) Degree
Vendors
1 2 (11.11%) Oracle
1 2 (11.11%) Sitecore
2 1 (5.56%) Microsoft