The following table provides summary statistics for contract job vacancies advertised in Aylesbury 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 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
JavaScript (including ECMAScript)
Buckinghamshire / Aylesbury
Rank 1 3 5
Rank change year-on-year +2 +2  
Contract jobs citing JavaScript 21 1 2
As % of all contract IT jobs advertised in Aylesbury 53.85% 8.33% 13.33%
As % of the Programming Languages category 100.00% 50.00% 28.57%
Number of daily rates quoted 7 1 2
Median daily rate £400 £408 £331
Median daily rate % change year-on-year -1.84% +23.01%  
90% offered a daily rate of more than £305 £408 £296
10% offered a daily rate of more than £408 £408 £366
UK excluding London median daily rate £375 £350 £350
% change year-on-year +7.14% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.75 £38.00 £35.00
% change year-on-year +9.86% +8.57%  

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 Aylesbury with a requirement for programming language skills.

Contract Programming Language Skills
Aylesbury
Contract job vacancies with a requirement for programming language skills 21 2 7
As % of all contract IT job vacancies advertised in Aylesbury 53.85% 16.67% 46.67%
Number of daily rates quoted 7 2 5
Median daily rate £400 £450 £375
Median daily rate % change year-on-year -11.11% +20.00%  
90% offered a daily rate of more than £275 £408 £250
10% offered a daily rate of more than £408 £450 £550
UK excluding London median daily rate £390 £375 £350
% change year-on-year +4.00% +7.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £41.64 £40.00 £36.00
% change year-on-year +4.10% +11.11%  

JavaScript
Job Vacancy Trend in Aylesbury

The job posting trend of jobs advertised in Aylesbury citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Aylesbury

JavaScript
Contractor Daily Rate Trend in Aylesbury

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

Contractor daily rate trend for JavaScript in Aylesbury

JavaScript
Contractor Daily Rate Histogram in Aylesbury

The daily rate distribution of IT jobs citing JavaScript in Aylesbury over the 3 months to 25 March 2017.

Contractor daily rate histogram for JavaScript in Aylesbury

JavaScript
Contractor Hourly Rate Trend in Aylesbury

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

Contractor hourly rate trend for JavaScript in Aylesbury

JavaScript
Top 30 Related IT Skills in Aylesbury

For the 6 months to 25 March 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 Aylesbury region with a requirement for JavaScript.

1 21 (100.00%) HTML
1 21 (100.00%) CSS
1 21 (100.00%) jQuery
2 19 (90.48%) CSS3
2 19 (90.48%) Twitter Bootstrap
2 19 (90.48%) Ajax
3 18 (85.71%) Web Development
3 18 (85.71%) CMS
3 18 (85.71%) C#
4 16 (76.19%) XHTML
4 16 (76.19%) EPiServer
5 10 (47.62%) MVC
5 10 (47.62%) ASP.NET
5 10 (47.62%) .NET
6 8 (38.10%) ASP.NET MVC
6 8 (38.10%) HTML5
7 7 (33.33%) SQL Server
8 5 (23.81%) Agile Software Development
9 3 (14.29%) .NET Framework
10 2 (9.52%) Degree
10 2 (9.52%) Mathematics
10 2 (9.52%) QA
10 2 (9.52%) Marketing
10 2 (9.52%) Google
10 2 (9.52%) Subversion
10 2 (9.52%) SQL Server Reporting Services
10 2 (9.52%) SQL
10 2 (9.52%) T-SQL
10 2 (9.52%) Windows
10 2 (9.52%) Finance

JavaScript
Top Related IT Skills in Aylesbury 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 18 (85.71%) CMS
2 16 (76.19%) EPiServer
3 2 (9.52%) Umbraco
Applications
1 2 (9.52%) Adobe Creative Suite
Cloud Services
1 2 (9.52%) Google Analytics
Database & Business Intelligence
1 7 (33.33%) SQL Server
2 2 (9.52%) SQL Server Reporting Services
Development Applications
1 2 (9.52%) Subversion
1 2 (9.52%) Team Foundation Server
General
1 2 (9.52%) Finance
1 2 (9.52%) Marketing
Job Titles
1 21 (100.00%) Developer
2 17 (80.95%) Web Developer
3 15 (71.43%) EPiServer Developer
4 14 (66.67%) HTML Developer
5 12 (57.14%) JavaScript Developer
6 11 (52.38%) HTML CSS Developer
7 7 (33.33%) C# Developer
8 4 (19.05%) .NET Developer
8 4 (19.05%) ASP.NET Developer
8 4 (19.05%) C# Web Developer
9 3 (14.29%) ASP.NET MVC Developer
9 3 (14.29%) C# .NET Developer
9 3 (14.29%) C# ASP.NET Developer
Libraries, Frameworks & Software Standards
1 21 (100.00%) CSS
1 21 (100.00%) HTML
1 21 (100.00%) jQuery
2 19 (90.48%) Ajax
2 19 (90.48%) CSS3
2 19 (90.48%) Twitter Bootstrap
3 16 (76.19%) XHTML
4 10 (47.62%) .NET
4 10 (47.62%) ASP.NET
5 8 (38.10%) ASP.NET MVC
5 8 (38.10%) HTML5
6 3 (14.29%) .NET Framework
7 2 (9.52%) AngularJS
7 2 (9.52%) ASP.NET 2.0
7 2 (9.52%) ASP.NET Web API
Miscellaneous
1 2 (9.52%) Digital Media
1 2 (9.52%) iPad
1 2 (9.52%) iPhone
1 2 (9.52%) Management Information System
1 2 (9.52%) User Experience
Operating Systems
1 2 (9.52%) Android
1 2 (9.52%) Apple iOS
1 2 (9.52%) Windows
Processes & Methodologies
1 18 (85.71%) Web Development
2 10 (47.62%) MVC
3 5 (23.81%) Agile Software Development
4 2 (9.52%) Analytics
4 2 (9.52%) API Development
4 2 (9.52%) Customer Requirements
4 2 (9.52%) Front End Development
4 2 (9.52%) HOOD
4 2 (9.52%) Mathematics
4 2 (9.52%) Service Delivery
4 2 (9.52%) Wireframes
Programming Languages
1 18 (85.71%) C#
2 2 (9.52%) SQL
2 2 (9.52%) T-SQL
Qualifications
1 2 (9.52%) Degree
Quality Assurance & Compliance
1 2 (9.52%) QA
Vendors
1 2 (9.52%) Adobe
1 2 (9.52%) Google
Aylesbury, Buckinghamshire
Austin Fraser
Rate: market rate
Posted: 4 days ago
Aylesbury, Buckinghamshire
Opus Recruitment Solutions Ltd
Rate: Negotiable
Posted: 5 days ago