Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Luton 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 18 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)
Bedfordshire > Luton
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 29 26 21
Rank change year-on-year -3 -5 +6
Contract jobs citing JavaScript 13 12 17
As % of all contract IT jobs advertised in Luton 4.04% 4.14% 5.72%
As % of the Programming Languages category 13.40% 15.00% 19.54%
Number of daily rates quoted 8 9 16
Luton median daily rate £350 £413 £360
Median daily rate % change year-on-year -15.15% +14.58% -10.00%
10th Percentile £242 £308 £318
90th Percentile £371 £440 £469
Bedfordshire median daily rate £350 £413 £347
% change year-on-year -15.15% +18.96% +13.69%
Number of hourly rates quoted 0 0 0
Luton median hourly rate - - -
Bedfordshire median hourly rate - - £42.50

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 Luton with a requirement for coding skills.

All Programming Languages
Luton
Contract vacancies with a requirement for coding skills 97 80 87
As % of all contract IT jobs advertised in Luton 30.12% 27.59% 29.29%
Number of daily rates quoted 76 50 68
Luton median daily rate £475 £438 £425
Median daily rate % change year-on-year +8.57% +2.94% -
10th Percentile £353 £301 £307
90th Percentile £609 £501 £606
Bedfordshire median daily rate £450 £425 £375
% change year-on-year +5.88% +13.33% -3.23%
Number of hourly rates quoted 1 2 9
Luton median hourly rate £50.78 £31.39 £40.00
Median hourly rate % change year-on-year +61.77% -21.53% -4.76%
Bedfordshire median hourly rate £45.39 £31.39 £40.00
% change year-on-year +44.60% -21.53% -4.76%

JavaScript
Job Vacancy Trend in Luton

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

Job vacancy trend for JavaScript in Luton

JavaScript
Contractor Daily Rate Trend in Luton

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

Contractor daily rate trend for JavaScript in Luton

JavaScript
Contractor Daily Rate Histogram in Luton

The daily rate distribution of IT jobs citing JavaScript in Luton over the 6 months to 18 November 2017.

Contractor daily rate histogram for JavaScript in Luton

JavaScript
Contractor Hourly Rate Trend in Luton

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

Contractor hourly rate trend for JavaScript in Luton

For the 6 months to 18 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 Luton region with a requirement for JavaScript.

1 9 (69.23%) CSS
2 8 (61.54%) HTML
3 6 (46.15%) Dojo
3 6 (46.15%) jQuery
4 5 (38.46%) HTML5
4 5 (38.46%) Agile Software Development
4 5 (38.46%) Ajax
4 5 (38.46%) Web Development
4 5 (38.46%) CSS3
5 4 (30.77%) Business Analytics
5 4 (30.77%) Analytics
5 4 (30.77%) React
5 4 (30.77%) Infrastructure Management
5 4 (30.77%) Social Media
5 4 (30.77%) Progressive Enhancement
5 4 (30.77%) Node.js
5 4 (30.77%) OOP
5 4 (30.77%) CRM
5 4 (30.77%) ERP
5 4 (30.77%) HTTP
5 4 (30.77%) Apache
5 4 (30.77%) Business Intelligence
5 4 (30.77%) JSON
6 3 (23.08%) Babel
6 3 (23.08%) Electron Framework
6 3 (23.08%) Mapbox
6 3 (23.08%) Redux
6 3 (23.08%) SVG
6 3 (23.08%) GIS
6 3 (23.08%) ES6

JavaScript
Co-occurring IT Skills in Luton 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 4 (30.77%) Apache
Communications & Networking
1 4 (30.77%) HTTP
2 1 (7.69%) Skype
Database & Business Intelligence
1 3 (23.08%) GIS
2 1 (7.69%) Big Data
2 1 (7.69%) MySQL
2 1 (7.69%) SQL Server
2 1 (7.69%) SQL Server Integration Services
2 1 (7.69%) SQL Server Reporting Services
Development Applications
1 3 (23.08%) Babel
1 3 (23.08%) webpack
2 1 (7.69%) Git (software)
General
1 2 (15.38%) Retail
Job Titles
1 12 (92.31%) Developer
2 6 (46.15%) UI Developer
3 3 (23.08%) Junior
3 3 (23.08%) Junior Developer
4 1 (7.69%) .NET Developer
4 1 (7.69%) C# Developer
4 1 (7.69%) Consultant
4 1 (7.69%) Front End Developer (Client-Side Developer)
4 1 (7.69%) Full Stack Developer
4 1 (7.69%) Splunk Consultant
Libraries, Frameworks & Software Standards
1 9 (69.23%) CSS
2 8 (61.54%) HTML
3 6 (46.15%) Dojo
3 6 (46.15%) jQuery
4 5 (38.46%) Ajax
4 5 (38.46%) CSS3
4 5 (38.46%) HTML5
5 4 (30.77%) JSON
5 4 (30.77%) Node.js
5 4 (30.77%) React
6 3 (23.08%) Electron Framework
6 3 (23.08%) Leaflet
6 3 (23.08%) Redux
6 3 (23.08%) SVG
7 2 (15.38%) .NET
7 2 (15.38%) ASP.NET
7 2 (15.38%) LESS
7 2 (15.38%) Sass
8 1 (7.69%) Twitter Bootstrap
8 1 (7.69%) XML
Miscellaneous
1 4 (30.77%) Social Media
2 1 (7.69%) Greenfield Project
Operating Systems
1 1 (7.69%) AIX
1 1 (7.69%) HPUX
1 1 (7.69%) Linux
1 1 (7.69%) Solaris
1 1 (7.69%) Unix
1 1 (7.69%) Windows
Processes & Methodologies
1 5 (38.46%) Agile Software Development
1 5 (38.46%) Web Development
2 4 (30.77%) Analytics
2 4 (30.77%) Business Analytics
2 4 (30.77%) Business Intelligence
2 4 (30.77%) CRM
2 4 (30.77%) ERP
2 4 (30.77%) Infrastructure Management
2 4 (30.77%) OOP
2 4 (30.77%) Progressive Enhancement
3 2 (15.38%) OO
4 1 (7.69%) Front End Development
4 1 (7.69%) MVC
4 1 (7.69%) Process Improvement
4 1 (7.69%) SIEM
4 1 (7.69%) TDD
Programming Languages
1 3 (23.08%) ES6
2 2 (15.38%) C#
3 1 (7.69%) Python
3 1 (7.69%) SQL
Qualifications
1 1 (7.69%) Degree
Vendors
1 3 (23.08%) Mapbox
2 1 (7.69%) Microsoft
2 1 (7.69%) Splunk