Period
to 24 November 2017

The following table provides summary statistics for contract job vacancies advertised in Northampton 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 24 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)
Northamptonshire > Northampton
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 19 16 30
Rank change year-on-year -3 +14 -19
Contract jobs citing JavaScript 33 44 21
As % of all contract IT jobs advertised in Northampton 6.95% 7.42% 4.10%
As % of the Programming Languages category 21.85% 24.18% 15.56%
Number of daily rates quoted 25 26 17
Northampton median daily rate £350 £400 £290
Median daily rate % change year-on-year -12.50% +37.93% -27.50%
10th Percentile £263 £306 £191
90th Percentile £488 £594 £393
Northamptonshire median daily rate £350 £450 £300
% change year-on-year -22.22% +50.00% -7.69%
Number of hourly rates quoted 0 0 0
Northampton median hourly rate - - -
Northamptonshire median hourly rate - - -

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 Northampton with a requirement for coding skills.

All Programming Languages
Northampton
Contract vacancies with a requirement for coding skills 151 182 135
As % of all contract IT jobs advertised in Northampton 31.79% 30.69% 26.37%
Number of daily rates quoted 94 137 81
Northampton median daily rate £363 £400 £413
Median daily rate % change year-on-year -9.38% -3.03% +3.13%
10th Percentile £277 £300 £250
90th Percentile £500 £575 £575
Northamptonshire median daily rate £400 £420 £400
% change year-on-year -4.76% +5.00% +14.29%
Number of hourly rates quoted 3 1 0
Northampton median hourly rate £10.59 £12.50 -
Median hourly rate % change year-on-year -15.32% - -
Northamptonshire median hourly rate £10.59 £29.13 -
% change year-on-year -63.66% - -

JavaScript
Job Vacancy Trend in Northampton

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

Job vacancy trend for JavaScript in Northampton

JavaScript
Contractor Daily Rate Trend in Northampton

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

Contractor daily rate trend for JavaScript in Northampton

JavaScript
Contractor Daily Rate Histogram in Northampton

The daily rate distribution of IT jobs citing JavaScript in Northampton over the 6 months to 24 November 2017.

Contractor daily rate histogram for JavaScript in Northampton

JavaScript
Contractor Hourly Rate Trend in Northampton

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

Contractor hourly rate trend for JavaScript in Northampton

For the 6 months to 24 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 Northampton region with a requirement for JavaScript.

1 28 (84.85%) HTML
1 28 (84.85%) CSS
2 16 (48.48%) Agile Software Development
2 16 (48.48%) HTML5
3 12 (36.36%) Node.js
3 12 (36.36%) CSS3
3 12 (36.36%) Unit Testing
3 12 (36.36%) User Experience
4 11 (33.33%) React
4 11 (33.33%) Responsive Web Design
4 11 (33.33%) Wireframes
5 10 (30.30%) Finance
5 10 (30.30%) Microsoft
6 9 (27.27%) Axure RP
7 8 (24.24%) AngularJS
7 8 (24.24%) Mobile App
7 8 (24.24%) Twitter Bootstrap
7 8 (24.24%) TDD
8 7 (21.21%) Perforce
8 7 (21.21%) Ajax
8 7 (21.21%) JSON
8 7 (21.21%) Git (software)
8 7 (21.21%) Test Automation
8 7 (21.21%) RESTful
8 7 (21.21%) npm
8 7 (21.21%) Strategic Thinking
9 6 (18.18%) Redux
9 6 (18.18%) Sass
9 6 (18.18%) BDD
9 6 (18.18%) Grunt

JavaScript
Co-occurring IT Skills in Northampton 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 (6.06%) SharePoint
2 1 (3.03%) Confluence
2 1 (3.03%) SharePoint 2010
Applications
1 6 (18.18%) Microsoft Office
1 6 (18.18%) OmniGraffle
2 3 (9.09%) InVision
3 2 (6.06%) Photoshop
4 1 (3.03%) UserZoom
Cloud Services
1 7 (21.21%) npm
2 6 (18.18%) Adobe Creative Cloud
Database & Business Intelligence
1 3 (9.09%) SQL Server
2 1 (3.03%) GIS
2 1 (3.03%) RDBMS
2 1 (3.03%) Relational Database
2 1 (3.03%) SQL Server 2014
Development Applications
1 9 (27.27%) Axure RP
2 7 (21.21%) Git (software)
3 6 (18.18%) Grunt
3 6 (18.18%) gulp
3 6 (18.18%) SonarQube
4 5 (15.15%) JIRA
5 4 (12.12%) JSUnit
6 1 (3.03%) Eclipse
6 1 (3.03%) git-flow
6 1 (3.03%) Gradle
6 1 (3.03%) JProfiler
6 1 (3.03%) JUnit
6 1 (3.03%) Visual Studio
General
1 10 (30.30%) Finance
2 5 (15.15%) Banking
3 1 (3.03%) Automotive
3 1 (3.03%) Games
3 1 (3.03%) Legal
3 1 (3.03%) Marketing
Job Titles
1 23 (69.70%) Developer
2 12 (36.36%) UI Developer
3 3 (9.09%) .NET Developer
3 3 (9.09%) C# Developer
3 3 (9.09%) Designer
4 2 (6.06%) C# .NET Developer
4 2 (6.06%) Front End Developer (Client-Side Developer)
4 2 (6.06%) HTML CSS Developer
4 2 (6.06%) HTML Developer
4 2 (6.06%) Software Developer
4 2 (6.06%) UI Designer
4 2 (6.06%) User Experience Researcher
4 2 (6.06%) UX Designer
5 1 (3.03%) Architect
5 1 (3.03%) Digital Architect
5 1 (3.03%) Digital Designer
5 1 (3.03%) Digital UX Designer
5 1 (3.03%) JavaScript Developer
5 1 (3.03%) UI/UX Designer
5 1 (3.03%) User Experience Manager
Libraries, Frameworks & Software Standards
1 28 (84.85%) CSS
1 28 (84.85%) HTML
2 16 (48.48%) HTML5
3 12 (36.36%) CSS3
3 12 (36.36%) Node.js
4 11 (33.33%) React
5 8 (24.24%) AngularJS
5 8 (24.24%) Twitter Bootstrap
6 7 (21.21%) Ajax
6 7 (21.21%) JSON
6 7 (21.21%) RESTful
7 6 (18.18%) .NET
7 6 (18.18%) Redux
7 6 (18.18%) Sass
8 5 (15.15%) jQuery
9 2 (6.06%) .NET Framework
9 2 (6.06%) ASP.NET
9 2 (6.06%) React Native
9 2 (6.06%) WPF
9 2 (6.06%) XML
Miscellaneous
1 12 (36.36%) User Experience
2 8 (24.24%) Mobile App
3 1 (3.03%) Analytical Skills
3 1 (3.03%) e-Learning
3 1 (3.03%) NHS
3 1 (3.03%) Video\Live Streaming
Operating Systems
1 1 (3.03%) Android
1 1 (3.03%) Apple iOS
Processes & Methodologies
1 16 (48.48%) Agile Software Development
2 12 (36.36%) Unit Testing
3 11 (33.33%) Responsive Web Design
3 11 (33.33%) Wireframes
4 8 (24.24%) TDD
5 7 (21.21%) Strategic Thinking
5 7 (21.21%) Test Automation
6 6 (18.18%) BDD
6 6 (18.18%) Performance Optimisation
7 5 (15.15%) Scrum
8 4 (12.12%) MVC
8 4 (12.12%) OO
8 4 (12.12%) Project Management
8 4 (12.12%) Stakeholder Management
9 3 (9.09%) Prototyping
10 2 (6.06%) Adaptive Web Design
10 2 (6.06%) MVVM
10 2 (6.06%) Progressive Web App
10 2 (6.06%) Stakeholder and Relationship Management
10 2 (6.06%) Web Development
Programming Languages
1 6 (18.18%) ES6
2 4 (12.12%) C#
3 3 (9.09%) Java
3 3 (9.09%) VB.NET
4 2 (6.06%) SQL
4 2 (6.06%) XAML
5 1 (3.03%) PowerShell
5 1 (3.03%) T-SQL
Qualifications
1 1 (3.03%) Degree
Vendors
1 10 (30.30%) Microsoft
2 7 (21.21%) Perforce
3 6 (18.18%) Adobe
4 1 (3.03%) Apple
4 1 (3.03%) CA Agile Central
4 1 (3.03%) Capita
4 1 (3.03%) Oracle