The following table provides summary statistics for contract job vacancies advertised in Derbyshire 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 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)
East Midlands / Derbyshire
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 20 9 24
Rank change year-on-year -11 +15  
Contract jobs citing JavaScript 25 20 12
As % of all contract IT jobs advertised in Derbyshire 8.99% 10.10% 5.19%
As % of the Programming Languages category 28.41% 33.90% 17.14%
Number of daily rates quoted 22 15 8
Median daily rate £400 £288 £324
Median daily rate % change year-on-year +39.13% -11.19%  
90% offered a daily rate of more than £312 £238 £272
10% offered a daily rate of more than £425 £331 £375
UK excluding London median daily rate £375 £363 £341
% change year-on-year +3.44% +6.46%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.39 £37.50 £40.00
% change year-on-year +15.70% -6.25%  

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 Derbyshire with a requirement for programming language skills.

Contract Programming Language Skills
Derbyshire
Contract job vacancies with a requirement for programming language skills 88 59 70
As % of all contract IT job vacancies advertised in Derbyshire 31.65% 29.80% 30.30%
Number of daily rates quoted 77 41 43
Median daily rate £400 £313 £360
Median daily rate % change year-on-year +28.00% -13.19%  
90% offered a daily rate of more than £325 £207 £272
10% offered a daily rate of more than £520 £448 £400
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 3 3
Median hourly rate - £15.25 £37.50
Median hourly rate % change year-on-year - -59.33%  
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 Derbyshire

The job posting trend of jobs advertised in Derbyshire 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 Derbyshire

JavaScript
Contractor Daily Rate Trend in Derbyshire

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

Contractor daily rate trend for JavaScript in Derbyshire

JavaScript
Contractor Daily Rate Histogram in Derbyshire

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

Contractor daily rate histogram for JavaScript in Derbyshire

JavaScript
Contractor Hourly Rate Trend in Derbyshire

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

Contractor hourly rate trend for JavaScript in Derbyshire

JavaScript
Contract Job Locations in Derbyshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Derbyshire region over the 3 months to 25 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Derby -14 19 £400 +36.17% 9
JavaScript
East Midlands

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

1 28 (73.68%) HTML
2 19 (50.00%) CSS
3 17 (44.74%) AngularJS
4 16 (42.11%) User Experience
5 14 (36.84%) Web Development
5 14 (36.84%) Agile Software Development
5 14 (36.84%) Front End Development
6 11 (28.95%) D3.js
6 11 (28.95%) Git (software)
6 11 (28.95%) HTML5
7 10 (26.32%) Java
7 10 (26.32%) C#
7 10 (26.32%) .NET
7 10 (26.32%) React
8 9 (23.68%) SVG
9 8 (21.05%) XML
9 8 (21.05%) Finance
9 8 (21.05%) Unit Testing
9 8 (21.05%) Responsive Web Design
9 8 (21.05%) Angular 2
10 7 (18.42%) Graphic Design
10 7 (18.42%) jQuery
10 7 (18.42%) Visualisation
10 7 (18.42%) PostgreSQL
10 7 (18.42%) Web Design
10 7 (18.42%) SQL
10 7 (18.42%) ASP.NET
11 6 (15.79%) MySQL
11 6 (15.79%) Oracle
11 6 (15.79%) JUnit

JavaScript
Co-occurring IT Skills in Derbyshire 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 (5.26%) DNN
2 1 (2.63%) WebSphere
Business Applications
1 1 (2.63%) SAP ERP
Cloud Services
1 3 (7.89%) SaaS
2 2 (5.26%) Microsoft Azure
Communications & Networking
1 2 (5.26%) HTTP
Database & Business Intelligence
1 7 (18.42%) PostgreSQL
2 6 (15.79%) MySQL
2 6 (15.79%) Oracle Database
2 6 (15.79%) Oracle Database 11g
3 2 (5.26%) SQL Server
4 1 (2.63%) MongoDB
4 1 (2.63%) Oracle Database 10g
4 1 (2.63%) Oracle8/8i Database
4 1 (2.63%) Oracle9i Database
4 1 (2.63%) Relational Database
4 1 (2.63%) SQL Server 2005
4 1 (2.63%) SQL Server 2008
Development Applications
1 11 (28.95%) Git (software)
2 6 (15.79%) Eclipse
2 6 (15.79%) JUnit
2 6 (15.79%) Mockito
3 5 (13.16%) Atlassian Bamboo
3 5 (13.16%) Hudson
3 5 (13.16%) JIRA
3 5 (13.16%) MyEclipse
4 2 (5.26%) Subversion
4 2 (5.26%) TeamCity
5 1 (2.63%) git-flow
5 1 (2.63%) Jenkins
5 1 (2.63%) MSTest
5 1 (2.63%) Octopus Deploy
5 1 (2.63%) Team Foundation Server
General
1 8 (21.05%) Finance
2 5 (13.16%) Retail
3 1 (2.63%) Aerospace
3 1 (2.63%) Games
3 1 (2.63%) Manufacturing
Job Titles
1 33 (86.84%) Developer
2 15 (39.47%) Front End Developer (Client-Side Developer)
3 8 (21.05%) Java Developer
4 7 (18.42%) Angular Developer
5 6 (15.79%) .NET Developer
6 5 (13.16%) J2EE Developer
6 5 (13.16%) Java/J2EE Developer
6 5 (13.16%) JavaScript Developer
7 4 (10.53%) Lead Developer
7 4 (10.53%) Lead Java Developer
7 4 (10.53%) Web Developer
8 3 (7.89%) C# Developer
8 3 (7.89%) Front End Web Developer (Client-Side Developer)
8 3 (7.89%) J2EE Team Leader
8 3 (7.89%) Java Team Leader
8 3 (7.89%) Team Leader
8 3 (7.89%) UI Developer
9 2 (5.26%) Designer
9 2 (5.26%) Senior Front-End Developer
9 2 (5.26%) UX Designer
Libraries, Frameworks & Software Standards
1 28 (73.68%) HTML
2 19 (50.00%) CSS
3 17 (44.74%) AngularJS
4 11 (28.95%) D3.js
4 11 (28.95%) HTML5
5 10 (26.32%) .NET
5 10 (26.32%) React
6 9 (23.68%) SVG
7 8 (21.05%) Angular 2
7 8 (21.05%) XML
8 7 (18.42%) ASP.NET
8 7 (18.42%) jQuery
9 6 (15.79%) ASP.NET MVC
9 6 (15.79%) CSS3
9 6 (15.79%) Hibernate
9 6 (15.79%) JPA
9 6 (15.79%) Spring
10 5 (13.16%) EJB
10 5 (13.16%) EJB 3.0
10 5 (13.16%) J2EE
Miscellaneous
1 16 (42.11%) User Experience
2 7 (18.42%) Graphic Design
3 4 (10.53%) Fat Client
3 4 (10.53%) Thin Client
4 1 (2.63%) Analytical Skills
4 1 (2.63%) Greenfield Project
4 1 (2.63%) N-Tier
4 1 (2.63%) W3C
Operating Systems
1 2 (5.26%) Linux
2 1 (2.63%) Android
2 1 (2.63%) Apple iOS
Processes & Methodologies
1 14 (36.84%) Agile Software Development
1 14 (36.84%) Front End Development
1 14 (36.84%) Web Development
2 8 (21.05%) Responsive Web Design
2 8 (21.05%) Unit Testing
3 7 (18.42%) Visualisation
3 7 (18.42%) Web Design
4 6 (15.79%) MVC
5 3 (7.89%) Scrum
5 3 (7.89%) Software Engineering
5 3 (7.89%) TDD
6 2 (5.26%) Asset Management
6 2 (5.26%) Continuous Integration
6 2 (5.26%) Cross-Browser Compatibility
6 2 (5.26%) Microservices
6 2 (5.26%) OOP
6 2 (5.26%) Open Source
6 2 (5.26%) Regression Testing
6 2 (5.26%) Validation
6 2 (5.26%) Wireframes
Programming Languages
1 10 (26.32%) C#
1 10 (26.32%) Java
2 7 (18.42%) SQL
3 2 (5.26%) C
3 2 (5.26%) C++
4 1 (2.63%) VB
4 1 (2.63%) VBScript
Qualifications
1 1 (2.63%) Degree
1 1 (2.63%) MCP
Quality Assurance & Compliance
1 2 (5.26%) QA
Vendors
1 6 (15.79%) Oracle
2 3 (7.89%) Xamarin
3 2 (5.26%) Microsoft
4 1 (2.63%) Cognos
4 1 (2.63%) SAP
4 1 (2.63%) Tableau
4 1 (2.63%) Telerik