Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Northamptonshire 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 21 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)
East Midlands > Northamptonshire
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 16 11 27
Rank change year-on-year -5 +16 -16
Contract jobs citing JavaScript 59 96 40
As % of all contract IT jobs advertised in Northamptonshire 8.49% 10.41% 5.19%
As % of the Programming Languages category 22.96% 29.09% 17.78%
Number of daily rates quoted 45 66 33
Northamptonshire median daily rate £400 £450 £300
Median daily rate % change year-on-year -11.11% +50.00% -7.69%
10th Percentile £263 £319 £210
90th Percentile £500 £575 £420
East Midlands median daily rate £350 £375 £325
% change year-on-year -6.67% +15.38% +8.33%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate - £40.00 £8.00
% change year-on-year - +400.00% -77.14%

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 Northamptonshire with a requirement for coding skills.

All Programming Languages
Northamptonshire
Contract vacancies with a requirement for coding skills 257 330 225
As % of all contract IT jobs advertised in Northamptonshire 36.98% 35.79% 29.22%
Number of daily rates quoted 163 237 144
Northamptonshire median daily rate £400 £420 £400
Median daily rate % change year-on-year -4.76% +5.00% +14.29%
10th Percentile £281 £300 £263
90th Percentile £538 £575 £550
East Midlands median daily rate £375 £375 £350
% change year-on-year - +7.14% +7.69%
Number of hourly rates quoted 3 4 0
Northamptonshire median hourly rate £10.59 £29.13 -
Median hourly rate % change year-on-year -63.66% - -
East Midlands median hourly rate £42.50 £37.50 £18.25
% change year-on-year +13.33% +105.48% -47.86%

JavaScript
Job Vacancy Trend in Northamptonshire

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

Job vacancy trend for JavaScript in Northamptonshire

JavaScript
Contractor Daily Rate Trend in Northamptonshire

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

Contractor daily rate trend for JavaScript in Northamptonshire

JavaScript
Contractor Daily Rate Histogram in Northamptonshire

The daily rate distribution of IT jobs citing JavaScript in Northamptonshire over the 6 months to 21 November 2017.

Contractor daily rate histogram for JavaScript in Northamptonshire

JavaScript
Contractor Hourly Rate Trend in Northamptonshire

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

Contractor hourly rate trend for JavaScript in Northamptonshire

JavaScript
Contract Job Locations in Northamptonshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Northamptonshire region over the 6 months to 21 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Northampton -6 32 £350 -12.50% 13
Kettering - 4 £298 - 5
Corby - 2 £413 - 2
JavaScript
East Midlands

For the 6 months to 21 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 Northamptonshire region with a requirement for JavaScript.

1 44 (74.58%) CSS
2 43 (72.88%) HTML
3 28 (47.46%) Agile Software Development
4 27 (45.76%) HTML5
5 23 (38.98%) CSS3
6 22 (37.29%) Git (software)
6 22 (37.29%) jQuery
7 21 (35.59%) Node.js
8 19 (32.20%) AngularJS
9 18 (30.51%) Grunt
9 18 (30.51%) Finance
10 17 (28.81%) Scrum
11 16 (27.12%) React
12 15 (25.42%) Unit Testing
13 14 (23.73%) gulp
13 14 (23.73%) User Experience
14 13 (22.03%) Twitter Bootstrap
14 13 (22.03%) Front End Development
14 13 (22.03%) Wireframes
14 13 (22.03%) TDD
14 13 (22.03%) Microsoft
14 13 (22.03%) .NET
15 11 (18.64%) MVC
15 11 (18.64%) Ajax
15 11 (18.64%) JSON
15 11 (18.64%) Test Automation
15 11 (18.64%) Axure RP
15 11 (18.64%) Responsive Web Design
16 10 (16.95%) C#
16 10 (16.95%) Java

JavaScript
Co-occurring IT Skills in Northamptonshire 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 (3.39%) SharePoint
2 1 (1.69%) Confluence
2 1 (1.69%) SharePoint 2010
2 1 (1.69%) WordPress
Applications
1 7 (11.86%) Microsoft Office
1 7 (11.86%) OmniGraffle
2 4 (6.78%) InVision
2 4 (6.78%) Photoshop
3 1 (1.69%) Fireworks
3 1 (1.69%) UserZoom
Cloud Services
1 8 (13.56%) npm
2 7 (11.86%) Adobe Creative Cloud
Database & Business Intelligence
1 9 (15.25%) SQL Server
2 3 (5.08%) MongoDB
2 3 (5.08%) Relational Database
3 2 (3.39%) RDBMS
4 1 (1.69%) GIS
4 1 (1.69%) MySQL
4 1 (1.69%) SQL Server 2014
Development Applications
1 22 (37.29%) Git (software)
2 18 (30.51%) Grunt
3 14 (23.73%) gulp
4 11 (18.64%) Axure RP
5 8 (13.56%) SonarQube
6 7 (11.86%) JIRA
7 3 (5.08%) Bitbucket
7 3 (5.08%) Gradle
7 3 (5.08%) IntelliJ
7 3 (5.08%) JProfiler
7 3 (5.08%) JSUnit
7 3 (5.08%) JUnit
7 3 (5.08%) Visual Studio
8 2 (3.39%) Eclipse
8 2 (3.39%) Jenkins
8 2 (3.39%) Maven
9 1 (1.69%) git-flow
9 1 (1.69%) Jasmine
9 1 (1.69%) Karma Test Runner
General
1 18 (30.51%) Finance
2 9 (15.25%) Banking
3 2 (3.39%) Games
4 1 (1.69%) Advertising
4 1 (1.69%) Automotive
4 1 (1.69%) Legal
4 1 (1.69%) Marketing
Job Titles
1 44 (74.58%) Developer
2 19 (32.20%) UI Developer
3 6 (10.17%) .NET Developer
3 6 (10.17%) Front End Developer (Client-Side Developer)
4 5 (8.47%) C# Developer
4 5 (8.47%) Java Developer
5 4 (6.78%) C# .NET Developer
5 4 (6.78%) Software Developer
6 3 (5.08%) Designer
6 3 (5.08%) JavaScript Developer
7 2 (3.39%) Angular Developer
7 2 (3.39%) Architect
7 2 (3.39%) ASP.NET MVC Developer
7 2 (3.39%) HTML CSS Developer
7 2 (3.39%) HTML Developer
7 2 (3.39%) SQL Developer
7 2 (3.39%) UI Designer
7 2 (3.39%) User Experience Manager
7 2 (3.39%) User Experience Researcher
7 2 (3.39%) UX Designer
Libraries, Frameworks & Software Standards
1 44 (74.58%) CSS
2 43 (72.88%) HTML
3 27 (45.76%) HTML5
4 23 (38.98%) CSS3
5 22 (37.29%) jQuery
6 21 (35.59%) Node.js
7 19 (32.20%) AngularJS
8 16 (27.12%) React
9 13 (22.03%) .NET
9 13 (22.03%) Twitter Bootstrap
10 11 (18.64%) Ajax
10 11 (18.64%) JSON
11 9 (15.25%) Angular 2
11 9 (15.25%) Sass
12 8 (13.56%) RESTful
13 7 (11.86%) .NET Framework
14 6 (10.17%) ASP.NET
14 6 (10.17%) Entity Framework
14 6 (10.17%) Redux
15 5 (8.47%) ASP.NET MVC
Miscellaneous
1 14 (23.73%) User Experience
2 9 (15.25%) Mobile App
3 3 (5.08%) Analytical Skills
4 1 (1.69%) e-Learning
4 1 (1.69%) Enterprise Software
4 1 (1.69%) NHS
4 1 (1.69%) Video\Live Streaming
Operating Systems
1 1 (1.69%) Android
1 1 (1.69%) Apple iOS
Processes & Methodologies
1 28 (47.46%) Agile Software Development
2 17 (28.81%) Scrum
3 15 (25.42%) Unit Testing
4 13 (22.03%) Front End Development
4 13 (22.03%) TDD
4 13 (22.03%) Wireframes
5 11 (18.64%) MVC
5 11 (18.64%) Responsive Web Design
5 11 (18.64%) Test Automation
6 8 (13.56%) Strategic Thinking
7 7 (11.86%) BDD
7 7 (11.86%) OO
7 7 (11.86%) Performance Optimisation
8 6 (10.17%) Project Management
8 6 (10.17%) Stakeholder Management
9 5 (8.47%) Microservices
10 4 (6.78%) E-Commerce
10 4 (6.78%) Prototyping
10 4 (6.78%) Waterfall
10 4 (6.78%) Web Development
Programming Languages
1 10 (16.95%) C#
1 10 (16.95%) Java
2 7 (11.86%) SQL
2 7 (11.86%) VB.NET
3 6 (10.17%) ES6
4 3 (5.08%) XAML
5 1 (1.69%) PHP
5 1 (1.69%) PowerShell
5 1 (1.69%) T-SQL
5 1 (1.69%) TypeScript
Qualifications
1 1 (1.69%) Degree
Vendors
1 13 (22.03%) Microsoft
2 8 (13.56%) Perforce
3 7 (11.86%) Adobe
4 3 (5.08%) Capita
5 2 (3.39%) Oracle
6 1 (1.69%) Apple
6 1 (1.69%) CA Agile Central