Period
to 23 November 2017

The following table provides summary statistics for contract job vacancies advertised in Guildford 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 23 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)
Surrey > Guildford
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 10 13 5
Rank change year-on-year +3 -8 +1
Contract jobs citing JavaScript 22 16 32
As % of all contract IT jobs advertised in Guildford 9.57% 7.37% 14.16%
As % of the Programming Languages category 28.95% 25.00% 36.78%
Number of daily rates quoted 16 9 26
Guildford median daily rate £435 £325 £350
Median daily rate % change year-on-year +33.85% -7.14% +7.69%
10th Percentile £369 £212 £289
90th Percentile £566 £383 £438
Surrey median daily rate £435 £400 £404
% change year-on-year +8.75% -0.93% +15.36%
Number of hourly rates quoted 0 1 0
Guildford median hourly rate - £11.00 -
Surrey median hourly rate £46.25 £46.00 £40.00
% change year-on-year +0.54% +15.00% -15.79%

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 Guildford with a requirement for coding skills.

All Programming Languages
Guildford
Contract vacancies with a requirement for coding skills 76 64 87
As % of all contract IT jobs advertised in Guildford 33.04% 29.49% 38.50%
Number of daily rates quoted 52 38 58
Guildford median daily rate £436 £400 £325
Median daily rate % change year-on-year +9.06% +23.08% -7.14%
10th Percentile £363 £225 £255
90th Percentile £556 £538 £517
Surrey median daily rate £450 £420 £400
% change year-on-year +7.14% +5.00% +11.11%
Number of hourly rates quoted 1 4 4
Guildford median hourly rate £19.63 £33.75 £38.75
Median hourly rate % change year-on-year -41.85% -12.90% +10.71%
10th Percentile £18.56 £14.53 £35.38
90th Percentile £20.69 £42.98 £40.00
Surrey median hourly rate £45.00 £41.00 £42.50
% change year-on-year +9.76% -3.53% -9.09%

JavaScript
Job Vacancy Trend in Guildford

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

Job vacancy trend for JavaScript in Guildford

JavaScript
Contractor Daily Rate Trend in Guildford

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

Contractor daily rate trend for JavaScript in Guildford

JavaScript
Contractor Daily Rate Histogram in Guildford

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

Contractor daily rate histogram for JavaScript in Guildford

JavaScript
Contractor Hourly Rate Trend in Guildford

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

Contractor hourly rate trend for JavaScript in Guildford

For the 6 months to 23 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 Guildford region with a requirement for JavaScript.

1 15 (68.18%) HTML
2 12 (54.55%) React
3 11 (50.00%) CSS
4 9 (40.91%) AngularJS
4 9 (40.91%) Redux
5 7 (31.82%) Front End Development
6 6 (27.27%) HTML5
7 5 (22.73%) C#
7 5 (22.73%) Agile Software Development
8 4 (18.18%) Twitter Bootstrap
8 4 (18.18%) Mobile App
8 4 (18.18%) MVC
8 4 (18.18%) Finance
8 4 (18.18%) .NET
8 4 (18.18%) SQL Server
8 4 (18.18%) Java
8 4 (18.18%) ASP.NET
8 4 (18.18%) Banking
8 4 (18.18%) ASP.NET MVC
8 4 (18.18%) Node.js
9 3 (13.64%) MongoDB
9 3 (13.64%) Smartphone
9 3 (13.64%) Web Development
9 3 (13.64%) Security Cleared
9 3 (13.64%) jQuery
9 3 (13.64%) Web Services
9 3 (13.64%) Python
10 2 (9.09%) TDD
10 2 (9.09%) Scrum
10 2 (9.09%) C

JavaScript
Co-occurring IT Skills in Guildford 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 2 (9.09%) JBoss
1 2 (9.09%) Tomcat
2 1 (4.55%) Apache
2 1 (4.55%) Tornado
Applications
1 2 (9.09%) Photoshop
Cloud Services
1 1 (4.55%) npm
Database & Business Intelligence
1 4 (18.18%) SQL Server
2 3 (13.64%) MongoDB
Development Applications
1 2 (9.09%) Git (software)
2 1 (4.55%) Atlassian Bamboo
2 1 (4.55%) Babel
2 1 (4.55%) GitLab
2 1 (4.55%) Jenkins
2 1 (4.55%) Mocha
2 1 (4.55%) Sinon.JS
2 1 (4.55%) webpack
General
1 4 (18.18%) Banking
1 4 (18.18%) Finance
2 1 (4.55%) Law
Job Titles
1 21 (95.45%) Developer
2 6 (27.27%) Front End Developer (Client-Side Developer)
3 5 (22.73%) Angular Developer
3 5 (22.73%) C# Developer
3 5 (22.73%) JavaScript Developer
4 3 (13.64%) Python Developer
5 2 (9.09%) Java Developer
5 2 (9.09%) Senior Developer
6 1 (4.55%) Agile Developer
6 1 (4.55%) Agile Java Developer
6 1 (4.55%) Developer in Test
6 1 (4.55%) Senior C# Developer
6 1 (4.55%) Senior Front-End Developer
6 1 (4.55%) Senior JavaScript Developer
6 1 (4.55%) XML Developer
Libraries, Frameworks & Software Standards
1 15 (68.18%) HTML
2 12 (54.55%) React
3 11 (50.00%) CSS
4 9 (40.91%) AngularJS
4 9 (40.91%) Redux
5 6 (27.27%) HTML5
6 4 (18.18%) .NET
6 4 (18.18%) ASP.NET
6 4 (18.18%) ASP.NET MVC
6 4 (18.18%) Node.js
6 4 (18.18%) Twitter Bootstrap
7 3 (13.64%) jQuery
7 3 (13.64%) Web Services
8 2 (9.09%) CSS3
8 2 (9.09%) LESS
8 2 (9.09%) RESTful
8 2 (9.09%) Sass
9 1 (4.55%) Backbone.js
9 1 (4.55%) JSON
9 1 (4.55%) REST
Miscellaneous
1 4 (18.18%) Mobile App
2 3 (13.64%) Smartphone
3 2 (9.09%) User Experience
4 1 (4.55%) Smart Meter
4 1 (4.55%) W3C
Operating Systems
1 2 (9.09%) Android
1 2 (9.09%) Apple iOS
2 1 (4.55%) Linux
2 1 (4.55%) Windows
2 1 (4.55%) Windows Phone
Processes & Methodologies
1 7 (31.82%) Front End Development
2 5 (22.73%) Agile Software Development
3 4 (18.18%) MVC
4 3 (13.64%) Web Development
5 2 (9.09%) Scrum
5 2 (9.09%) TDD
6 1 (4.55%) Android Development
6 1 (4.55%) B2B
6 1 (4.55%) Continuous Integration
6 1 (4.55%) Integration Testing
6 1 (4.55%) iOS Development
6 1 (4.55%) Mentoring
6 1 (4.55%) Mobile Development
6 1 (4.55%) OO
6 1 (4.55%) Responsive Web Design
6 1 (4.55%) SDET
6 1 (4.55%) Test Automation
Programming Languages
1 5 (22.73%) C#
2 4 (18.18%) Java
3 3 (13.64%) Python
4 2 (9.09%) C
4 2 (9.09%) C++
5 1 (4.55%) ECMAScript
5 1 (4.55%) PHP
Qualifications
1 3 (13.64%) Security Cleared
2 2 (9.09%) SC Cleared
3 1 (4.55%) BPSS Clearance
Quality Assurance & Compliance
1 2 (9.09%) QA
Vendors
1 1 (4.55%) Perforce