The following table provides summary statistics for contract job vacancies advertised in Egham 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 June 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)
Surrey / Egham
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 4 7 3
Rank change year-on-year +3 -4  
Contract jobs citing JavaScript 1 3 15
As % of all contract IT jobs advertised in Egham 14.29% 12.50% 40.54%
As % of the Programming Languages category 33.33% 21.43% 53.57%
Number of daily rates quoted 2 3 15
Median daily rate £400 £400 £400
90% offered a daily rate of more than £388 £400 £363
10% offered a daily rate of more than £413 £400 £438
UK excluding London median daily rate £375 £360 £350
% change year-on-year +4.16% +3.00%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.45 £37.50 £39.78
% change year-on-year +15.85% -5.71%  

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 Egham with a requirement for programming language skills.

Contract Programming Language Skills
Egham
Contract job vacancies with a requirement for programming language skills 3 14 28
As % of all contract IT job vacancies advertised in Egham 42.86% 58.33% 75.68%
Number of daily rates quoted 7 29 39
Median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.66%  
90% offered a daily rate of more than £388 £363 £216
10% offered a daily rate of more than £450 £488 £438
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £37.00 £37.00
% change year-on-year +14.86% -  

JavaScript
Job Vacancy Trend in Egham

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

Job vacancy trend for JavaScript in Egham

JavaScript
Contractor Daily Rate Trend in Egham

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

Contractor daily rate trend for JavaScript in Egham

For the 6 months to 28 June 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 Egham region with a requirement for JavaScript.

1 7 (100.00%) MVC
1 7 (100.00%) Agile Software Development
2 6 (85.71%) Continuous Delivery
2 6 (85.71%) Express
2 6 (85.71%) User Experience
2 6 (85.71%) Java
2 6 (85.71%) SQL
2 6 (85.71%) Unix
2 6 (85.71%) Windows
2 6 (85.71%) Linux
2 6 (85.71%) OO
2 6 (85.71%) OOD
2 6 (85.71%) Pair Programming
2 6 (85.71%) Ruby
2 6 (85.71%) JSON
2 6 (85.71%) Open Source
2 6 (85.71%) MongoDB
2 6 (85.71%) NoSQL
2 6 (85.71%) Node.js
2 6 (85.71%) REST
3 1 (14.29%) AngularJS
3 1 (14.29%) .NET
3 1 (14.29%) Scrum
3 1 (14.29%) SOLID
3 1 (14.29%) TDD
3 1 (14.29%) C#

JavaScript
Co-occurring IT Skills in Egham 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:

Database & Business Intelligence
1 6 (85.71%) MongoDB
1 6 (85.71%) NoSQL
Job Titles
1 7 (100.00%) Developer
2 6 (85.71%) JavaScript Developer
2 6 (85.71%) Node.js Developer
3 1 (14.29%) .NET Developer
3 1 (14.29%) ASP.NET MVC Developer
3 1 (14.29%) Senior .NET Developer
3 1 (14.29%) Senior .NET Enterprise Developer
3 1 (14.29%) Senior Developer
Libraries, Frameworks & Software Standards
1 6 (85.71%) Express
1 6 (85.71%) JSON
1 6 (85.71%) Node.js
1 6 (85.71%) REST
2 1 (14.29%) .NET
2 1 (14.29%) AngularJS
Miscellaneous
1 6 (85.71%) User Experience
Operating Systems
1 6 (85.71%) Linux
1 6 (85.71%) Unix
1 6 (85.71%) Windows
Processes & Methodologies
1 7 (100.00%) Agile Software Development
1 7 (100.00%) MVC
2 6 (85.71%) Continuous Delivery
2 6 (85.71%) OO
2 6 (85.71%) OOD
2 6 (85.71%) Open Source
2 6 (85.71%) Pair Programming
3 1 (14.29%) Scrum
3 1 (14.29%) SOLID
3 1 (14.29%) TDD
Programming Languages
1 6 (85.71%) Java
1 6 (85.71%) Ruby
1 6 (85.71%) SQL
2 1 (14.29%) C#