The following table provides summary statistics for contract job vacancies advertised in Peterborough 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 27 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)
Cambridgeshire / Peterborough
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 16 14 19
Rank change year-on-year -2 +5  
Contract jobs citing JavaScript 3 5 5
As % of all contract IT jobs advertised in Peterborough 3.13% 4.95% 4.39%
As % of the Programming Languages category 14.29% 17.86% 19.23%
Number of daily rates quoted 2 5 5
Median daily rate £356 £350 £263
Median daily rate % change year-on-year +1.78% +33.33%  
90% offered a daily rate of more than £341 £325 £200
10% offered a daily rate of more than £371 £385 £330
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
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 Peterborough with a requirement for programming language skills.

Contract Programming Language Skills
Peterborough
Contract job vacancies with a requirement for programming language skills 21 28 26
As % of all contract IT job vacancies advertised in Peterborough 21.88% 27.72% 22.81%
Number of daily rates quoted 13 20 23
Median daily rate £300 £363 £335
Median daily rate % change year-on-year -17.24% +8.20%  
90% offered a daily rate of more than £220 £325 £200
10% offered a daily rate of more than £563 £450 £450
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 2 3 0
Median hourly rate £24.25 £31.00 -
Median hourly rate % change year-on-year -21.77% -  
UK excluding London median hourly rate £42.50 £37.50 £37.00
% change year-on-year +13.33% +1.35%  

JavaScript
Job Vacancy Trend in Peterborough

The job posting trend of jobs advertised in Peterborough 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 Peterborough

JavaScript
Contractor Daily Rate Trend in Peterborough

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

Contractor daily rate trend for JavaScript in Peterborough

JavaScript
Contractor Hourly Rate Trend in Peterborough

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

Contractor hourly rate trend for JavaScript in Peterborough

For the 6 months to 27 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 Peterborough region with a requirement for JavaScript.

1 9 (75.00%) .NET
2 8 (66.67%) ASP.NET
3 7 (58.33%) OO
3 7 (58.33%) HTML
4 5 (41.67%) Hibernate
4 5 (41.67%) Information Security
4 5 (41.67%) J2EE
4 5 (41.67%) SOA
4 5 (41.67%) Adobe
4 5 (41.67%) Web Services
4 5 (41.67%) Apache Flex
4 5 (41.67%) Spring
5 4 (33.33%) C#
5 4 (33.33%) CSS
5 4 (33.33%) SQL Server
5 4 (33.33%) MVC
5 4 (33.33%) Finance
6 3 (25.00%) Agile Software Development
6 3 (25.00%) TDD
6 3 (25.00%) ASP.NET Web API
7 2 (16.67%) AngularJS
7 2 (16.67%) Presales
7 2 (16.67%) Node.js
7 2 (16.67%) Banking
7 2 (16.67%) Java
8 1 (8.33%) PHP
8 1 (8.33%) ABAP
8 1 (8.33%) SAP
8 1 (8.33%) Project Management
8 1 (8.33%) Microsoft

JavaScript
Co-occurring IT Skills in Peterborough 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 4 (33.33%) SQL Server
2 1 (8.33%) MongoDB
Development Applications
1 1 (8.33%) Grunt
1 1 (8.33%) gulp
1 1 (8.33%) Karma Test Runner
1 1 (8.33%) Mocha
1 1 (8.33%) Selenium
General
1 4 (33.33%) Finance
2 2 (16.67%) Banking
3 1 (8.33%) Retail
Job Titles
1 6 (50.00%) Developer
2 3 (25.00%) Architect
2 3 (25.00%) C# Developer
2 3 (25.00%) JavaScript Developer
2 3 (25.00%) Solutions Architect
3 2 (16.67%) .NET Developer
4 1 (8.33%) ASP.NET MVC Developer
4 1 (8.33%) C# .NET Developer
4 1 (8.33%) C# WCF Developer
4 1 (8.33%) Consultant
4 1 (8.33%) Java Architect
4 1 (8.33%) Java Engineer
4 1 (8.33%) Java Solutions Architect
4 1 (8.33%) MongoDB Developer
4 1 (8.33%) Node.js Developer
4 1 (8.33%) SQL Developer
4 1 (8.33%) SQL Server Developer
4 1 (8.33%) Technical Consultant
4 1 (8.33%) WCF Developer
4 1 (8.33%) Web Engineer
Libraries, Frameworks & Software Standards
1 9 (75.00%) .NET
2 8 (66.67%) ASP.NET
3 7 (58.33%) HTML
4 5 (41.67%) Apache Flex
4 5 (41.67%) Hibernate
4 5 (41.67%) J2EE
4 5 (41.67%) Spring
4 5 (41.67%) Web Services
5 4 (33.33%) CSS
6 3 (25.00%) ASP.NET Web API
7 2 (16.67%) AngularJS
7 2 (16.67%) Node.js
8 1 (8.33%) Angular 2
8 1 (8.33%) Backbone.js
8 1 (8.33%) CSS3
8 1 (8.33%) Highcharts JS
8 1 (8.33%) HTML5
8 1 (8.33%) KnockoutJS
8 1 (8.33%) RESTful
8 1 (8.33%) WCF
Miscellaneous
1 1 (8.33%) Greenfield Project
Processes & Methodologies
1 7 (58.33%) OO
2 5 (41.67%) Information Security
2 5 (41.67%) SOA
3 4 (33.33%) MVC
4 3 (25.00%) Agile Software Development
4 3 (25.00%) TDD
5 2 (16.67%) Presales
6 1 (8.33%) Continuous Integration
6 1 (8.33%) Front End Development
6 1 (8.33%) Inversion of Control
6 1 (8.33%) Microservices
6 1 (8.33%) Project Management
6 1 (8.33%) Responsive Web Design
6 1 (8.33%) SDLC
6 1 (8.33%) SOLID
6 1 (8.33%) TOGAF
6 1 (8.33%) Web Design
Programming Languages
1 4 (33.33%) C#
2 2 (16.67%) Java
3 1 (8.33%) ABAP
3 1 (8.33%) PHP
System Software
1 1 (8.33%) Docker
Vendors
1 5 (41.67%) Adobe
2 1 (8.33%) Google
2 1 (8.33%) Microsoft
2 1 (8.33%) SAP
2 1 (8.33%) Twitter