Period
to 23 November 2017

The median contractor rate for a JavaScript Developer was £455 per day in advertised job vacancies in Surrey during the 6 months to 23 November 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Developer
South East > Surrey
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 89 81 47
Rank change year-on-year -8 -34 +47
Contract jobs requiring a JavaScript Developer 55 52 99
As % of all contract IT jobs advertised in Surrey 1.97% 2.25% 3.61%
As % of the Job Titles category 2.08% 2.36% 3.81%
Number of daily rates quoted 43 30 71
Surrey median daily rate £455 £400 £400
Median daily rate % change year-on-year +13.75% - +23.08%
10th Percentile £342 £310 £363
90th Percentile £500 £516 £438
South East median daily rate £438 £400 £375
% change year-on-year +9.38% +6.67% +7.14%
Number of hourly rates quoted 3 0 0
Surrey median hourly rate £45.00 - -
South East median hourly rate £45.00 £36.50 -
% change year-on-year +23.29% - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Surrey. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
Surrey
Contract vacancies in Surrey with a recognized job title 2648 2205 2599
% of contract IT jobs with a recognized job title 94.84% 95.37% 94.82%
Number of daily rates quoted 1860 1449 1588
Surrey median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25% +6.67%
10th Percentile £263 £207 £263
90th Percentile £575 £575 £538
South East median daily rate £415 £400 £388
% change year-on-year +3.75% +3.23% +6.90%
Number of hourly rates quoted 93 103 86
Surrey median hourly rate £17.00 £22.50 £18.77
Median hourly rate % change year-on-year -24.44% +19.90% +9.10%
10th Percentile £11.79 £11.31 £11.50
90th Percentile £47.76 £45.07 £48.75
South East median hourly rate £18.00 £19.63 £18.50
% change year-on-year -8.28% +6.08% +15.63%

JavaScript Developer
Job Vacancy Trend in Surrey

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Surrey.

Job vacancy trend for JavaScript Developer in Surrey

JavaScript Developer
Contractor Daily Rate Trend in Surrey

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

Contractor daily rate trend for JavaScript Developer in Surrey

JavaScript Developer
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing JavaScript Developer in Surrey over the 6 months to 23 November 2017.

Contractor daily rate histogram for JavaScript Developer in Surrey

JavaScript Developer
Contractor Hourly Rate Trend in Surrey

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

Contractor hourly rate trend for JavaScript Developer in Surrey

JavaScript Developer
Contract Job Locations in Surrey

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript Developer within the Surrey region over the 6 months to 23 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Staines +9 13 £450 -10.00%
Guildford +2 5 £400 +190.91% 1
Reigate - 4 £358 -
Woking +2 3 £455 +19.74% 1
Leatherhead -6 3 £400 -21.95%
Epsom -13 3 £300 -27.27%
Camberley +4 1 £550 -12.00%
Dorking - 1 £300 -
JavaScript Developer
South East

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in Surrey

For the 6 months to 23 November 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Surrey region featuring JavaScript Developer in the job title.

1 55 (100.00%) JavaScript
2 35 (63.64%) HTML
3 33 (60.00%) CSS
4 31 (56.36%) React
5 27 (49.09%) AngularJS
5 27 (49.09%) Agile Software Development
6 22 (40.00%) jQuery
7 19 (34.55%) Node.js
7 19 (34.55%) Front End Development
8 14 (25.45%) OO
9 13 (23.64%) .NET
9 13 (23.64%) User Experience
10 11 (20.00%) SQL
10 11 (20.00%) Web Services
11 10 (18.18%) C#
12 9 (16.36%) Git (software)
12 9 (16.36%) ASP.NET Web API
13 8 (14.55%) Ember.js
13 8 (14.55%) Test Automation
13 8 (14.55%) HTML5
13 8 (14.55%) T-SQL
14 7 (12.73%) Oracle
14 7 (12.73%) XHTML
14 7 (12.73%) MVC
14 7 (12.73%) Scrum
14 7 (12.73%) Selenium
14 7 (12.73%) REST
14 7 (12.73%) ES6
15 6 (10.91%) Sass
15 6 (10.91%) Redux

JavaScript Developer Skill Set
Co-occurring IT Skills in Surrey 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 3 (5.45%) Tomcat
2 2 (3.64%) CMS
2 2 (3.64%) NServiceBus
3 1 (1.82%) JBoss
Cloud Services
1 3 (5.45%) Amazon AWS
1 3 (5.45%) Amazon EC2
1 3 (5.45%) Amazon ELB
1 3 (5.45%) Microsoft Azure
1 3 (5.45%) npm
2 2 (3.64%) AWS Lambda
2 2 (3.64%) Serverless
2 2 (3.64%) Yarn
3 1 (1.82%) SaaS
Communications & Networking
1 1 (1.82%) AMQP
1 1 (1.82%) LDAP
Database & Business Intelligence
1 4 (7.27%) Oracle Database
1 4 (7.27%) RDBMS
1 4 (7.27%) Relational Database
1 4 (7.27%) SQLPlus
2 3 (5.45%) Amazon RDS
2 3 (5.45%) Azure SQL Database
2 3 (5.45%) InterSystems Cache
2 3 (5.45%) Redis
3 2 (3.64%) MySQL
3 2 (3.64%) SQL Server
4 1 (1.82%) Data Warehouse
4 1 (1.82%) Qlik Sense
Development Applications
1 9 (16.36%) Git (software)
2 7 (12.73%) Selenium
3 5 (9.09%) Visual Studio Team System
4 4 (7.27%) NUnit
5 3 (5.45%) Bower
5 3 (5.45%) Jenkins
5 3 (5.45%) Subversion
5 3 (5.45%) Team Foundation Server
5 3 (5.45%) Visual Studio
6 2 (3.64%) Jasmine
6 2 (3.64%) JSUnit
6 2 (3.64%) Mocha
6 2 (3.64%) Moq
6 2 (3.64%) NuGet
6 2 (3.64%) SpecFlow
6 2 (3.64%) webpack
7 1 (1.82%) Babel
7 1 (1.82%) Grunt
7 1 (1.82%) Karma Test Runner
7 1 (1.82%) Protractor
General
1 4 (7.27%) Marketing
2 3 (5.45%) Automotive
2 3 (5.45%) Law
3 1 (1.82%) Banking
3 1 (1.82%) Electronics
3 1 (1.82%) Publishing
Libraries, Frameworks & Software Standards
1 35 (63.64%) HTML
2 33 (60.00%) CSS
3 31 (56.36%) React
4 27 (49.09%) AngularJS
5 22 (40.00%) jQuery
6 19 (34.55%) Node.js
7 13 (23.64%) .NET
8 11 (20.00%) Web Services
9 9 (16.36%) ASP.NET Web API
10 8 (14.55%) Ember.js
10 8 (14.55%) HTML5
11 7 (12.73%) REST
11 7 (12.73%) XHTML
12 6 (10.91%) .NET Core
12 6 (10.91%) ASP.NET
12 6 (10.91%) Redux
12 6 (10.91%) RESTful
12 6 (10.91%) Sass
13 5 (9.09%) .NET Framework
13 5 (9.09%) Entity Framework
Miscellaneous
1 13 (23.64%) User Experience
2 5 (9.09%) Mobile App
3 1 (1.82%) Analytical Skills
3 1 (1.82%) Cloud Native
3 1 (1.82%) Greenfield Project
Operating Systems
1 5 (9.09%) Linux
2 4 (7.27%) AIX
2 4 (7.27%) Unix
3 3 (5.45%) Windows
4 1 (1.82%) Android
4 1 (1.82%) Apple iOS
Processes & Methodologies
1 27 (49.09%) Agile Software Development
2 19 (34.55%) Front End Development
3 14 (25.45%) OO
4 8 (14.55%) Test Automation
5 7 (12.73%) MVC
5 7 (12.73%) Scrum
6 6 (10.91%) Software Engineering
7 5 (9.09%) System Testing
7 5 (9.09%) User Stories
8 4 (7.27%) Collaborative Working
8 4 (7.27%) Configuration Management
8 4 (7.27%) Continuous Integration
8 4 (7.27%) Requirements Analysis
8 4 (7.27%) SDLC
8 4 (7.27%) Waterfall
8 4 (7.27%) Web Development
9 3 (5.45%) OOD
9 3 (5.45%) Unit Testing
9 3 (5.45%) Web Design
9 3 (5.45%) Workflow
Programming Languages
1 55 (100.00%) JavaScript
2 11 (20.00%) SQL
3 10 (18.18%) C#
4 8 (14.55%) T-SQL
5 7 (12.73%) ES6
6 6 (10.91%) Java
7 5 (9.09%) PL/SQL
7 5 (9.09%) TypeScript
8 4 (7.27%) Shell Script
9 3 (5.45%) C
9 3 (5.45%) Go
9 3 (5.45%) Python
10 2 (3.64%) C++
10 2 (3.64%) CoffeeScript
11 1 (1.82%) Bash Shell
11 1 (1.82%) F#
11 1 (1.82%) PHP
11 1 (1.82%) PHP 4
11 1 (1.82%) PHP 5
11 1 (1.82%) VB.NET
Qualifications
1 1 (1.82%) Degree
1 1 (1.82%) SC Cleared
1 1 (1.82%) Security Cleared
System Software
1 3 (5.45%) Docker
Vendors
1 7 (12.73%) Oracle
2 4 (7.27%) Google
2 4 (7.27%) Mapbox
3 1 (1.82%) Apple
3 1 (1.82%) Capita