Period
to 12 December 2018

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 12 December 2018 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
12 Dec 2018
Same period 2017 Same period 2016
Rank 10 17 12
Rank change year-on-year +7 -5 +16
Contract jobs citing JavaScript 82 55 91
As % of all contract IT jobs advertised in Northamptonshire 10.09% 8.26% 10.02%
As % of the Programming Languages category 27.24% 21.83% 29.07%
Number of daily rates quoted 60 42 60
Northamptonshire median daily rate £365 £350 £450
Median daily rate % change year-on-year +4.16% -22.22% +50.00%
10th Percentile £305 £263 £353
90th Percentile £488 £488 £576
East Midlands median daily rate £375 £348 £375
% change year-on-year +7.91% -7.33% +15.38%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate - - £40.00

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 301 252 313
As % of all contract IT jobs advertised in Northamptonshire 37.02% 37.84% 34.47%
Number of daily rates quoted 230 169 222
Northamptonshire median daily rate £388 £400 £420
Median daily rate % change year-on-year -3.13% -4.76% +5.00%
10th Percentile £303 £270 £300
90th Percentile £538 £540 £575
East Midlands median daily rate £400 £375 £375
% change year-on-year +6.67% - +7.14%
Number of hourly rates quoted 0 3 3
Northamptonshire median hourly rate - £10.59 £15.75
Median hourly rate % change year-on-year - -32.79% -
East Midlands median hourly rate £40.00 £39.25 £38.75
% change year-on-year +1.91% +1.29% +113.79%

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 12 December 2018.

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 12 December 2018. 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 +7 51 £365 +4.16% 15
Kettering -3 3 £475 +59.66% 2
Corby -1 1 £325 -7.14% 2
JavaScript
East Midlands

For the 6 months to 12 December 2018, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Northamptonshire region with a requirement for JavaScript.

1 64 (78.05%) HTML
2 62 (75.61%) CSS
3 48 (58.54%) HTML5
4 47 (57.32%) AngularJS
5 40 (48.78%) CSS3
6 36 (43.90%) Node.js
7 35 (42.68%) Agile Software Development
8 31 (37.80%) Git (software)
9 26 (31.71%) jQuery
9 26 (31.71%) React
10 24 (29.27%) Java
11 23 (28.05%) Jenkins
12 22 (26.83%) JIRA
13 20 (24.39%) Test Automation
14 18 (21.95%) Ajax
14 18 (21.95%) Finance
14 18 (21.95%) REST
15 17 (20.73%) Gradle
15 17 (20.73%) Selenium
15 17 (20.73%) Unit Testing
16 16 (19.51%) Android
16 16 (19.51%) Sass
16 16 (19.51%) Ionic Framework
17 14 (17.07%) Jasmine
17 14 (17.07%) ES6
17 14 (17.07%) npm
18 13 (15.85%) Front End Development
19 12 (14.63%) Responsive Web Design
19 12 (14.63%) Grunt
19 12 (14.63%) Cryptography

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 11 (13.41%) Confluence
2 7 (8.54%) Tomcat
3 1 (1.22%) CMS
3 1 (1.22%) Drupal
3 1 (1.22%) IIS
3 1 (1.22%) SharePoint
Applications
1 1 (1.22%) InVision
1 1 (1.22%) Microsoft Excel
1 1 (1.22%) Microsoft Office
1 1 (1.22%) Microsoft PowerPoint
1 1 (1.22%) UserZoom
Business Applications
1 2 (2.44%) BASE24
Cloud Services
1 14 (17.07%) npm
2 6 (7.32%) BrowserStack
3 3 (3.66%) SaaS
4 1 (1.22%) Amazon AWS
4 1 (1.22%) Microsoft Azure
4 1 (1.22%) Sauce Labs
Communications & Networking
1 2 (2.44%) ATM
1 2 (2.44%) Internet
2 1 (1.22%) Firewall
2 1 (1.22%) Intranet
2 1 (1.22%) SSL
2 1 (1.22%) VPN
Database & Business Intelligence
1 10 (12.20%) SQL Server
2 8 (9.76%) Blockchain
2 8 (9.76%) PostgreSQL
3 3 (3.66%) NoSQL
4 2 (2.44%) NonStop SQL
Development Applications
1 31 (37.80%) Git (software)
2 23 (28.05%) Jenkins
3 22 (26.83%) JIRA
4 17 (20.73%) Gradle
4 17 (20.73%) Selenium
5 14 (17.07%) Jasmine
6 12 (14.63%) Grunt
7 11 (13.41%) webpack
8 10 (12.20%) gulp
9 9 (10.98%) JUnit
10 8 (9.76%) Protractor
11 7 (8.54%) CA Release Automation
11 7 (8.54%) HP UFT
11 7 (8.54%) Maven
11 7 (8.54%) Subversion
11 7 (8.54%) Visual Studio Code
11 7 (8.54%) WebStorm
12 6 (7.32%) Babel
12 6 (7.32%) Karma Test Runner
12 6 (7.32%) Mocha
General
1 18 (21.95%) Finance
2 6 (7.32%) Banking
3 2 (2.44%) Investment Banking
4 1 (1.22%) Law
4 1 (1.22%) Legal
4 1 (1.22%) Marketing
Job Titles
1 70 (85.37%) Developer
2 14 (17.07%) UI Developer
3 12 (14.63%) JavaScript Developer
4 11 (13.41%) Java Developer
5 10 (12.20%) Android Developer
5 10 (12.20%) Angular Developer
6 9 (10.98%) Ruby on Rails Developer
7 8 (9.76%) Front End Developer (Client-Side Developer)
8 7 (8.54%) C# Developer
8 7 (8.54%) Full Stack Developer
9 6 (7.32%) React Developer
10 5 (6.10%) .NET Developer
10 5 (6.10%) Designer
11 4 (4.88%) C# .NET Developer
11 4 (4.88%) Node.js Developer
11 4 (4.88%) UX Designer
12 3 (3.66%) ASP.NET MVC Developer
13 2 (2.44%) BASE24 Developer
13 2 (2.44%) HTML CSS Developer
13 2 (2.44%) PHP Developer
Libraries, Frameworks & Software Standards
1 64 (78.05%) HTML
2 62 (75.61%) CSS
3 48 (58.54%) HTML5
4 47 (57.32%) AngularJS
5 40 (48.78%) CSS3
6 36 (43.90%) Node.js
7 26 (31.71%) jQuery
7 26 (31.71%) React
8 18 (21.95%) Ajax
8 18 (21.95%) REST
9 16 (19.51%) Ionic Framework
9 16 (19.51%) Sass
10 11 (13.41%) Redux
10 11 (13.41%) Web Services
11 10 (12.20%) .NET
11 10 (12.20%) Android NDK
11 10 (12.20%) Android SDK
12 9 (10.98%) Enzyme
12 9 (10.98%) Jest
12 9 (10.98%) Spring Boot
Miscellaneous
1 11 (13.41%) User Experience
2 6 (7.32%) Fintech
3 2 (2.44%) Analytical Skills
3 2 (2.44%) Greenfield Project
3 2 (2.44%) Management Information System
3 2 (2.44%) Tandem
3 2 (2.44%) Virtual Team
4 1 (1.22%) Enterprise Software
4 1 (1.22%) Mobile App
4 1 (1.22%) Public Cloud
4 1 (1.22%) Self-Motivation
Operating Systems
1 16 (19.51%) Android
2 6 (7.32%) Apple iOS
3 3 (3.66%) Windows
4 1 (1.22%) Mac OS X
Processes & Methodologies
1 35 (42.68%) Agile Software Development
2 20 (24.39%) Test Automation
3 17 (20.73%) Unit Testing
4 13 (15.85%) Front End Development
5 12 (14.63%) Cryptography
5 12 (14.63%) Responsive Web Design
6 11 (13.41%) Continuous Integration
7 10 (12.20%) Android Development
7 10 (12.20%) Scrum
7 10 (12.20%) Secure Coding
8 8 (9.76%) TDD
9 7 (8.54%) Deployment Automation
9 7 (8.54%) Open Source
10 6 (7.32%) DevOps
10 6 (7.32%) MVC
10 6 (7.32%) OO
11 5 (6.10%) OOP
11 5 (6.10%) Risk Management
11 5 (6.10%) Software Engineering
12 4 (4.88%) Stakeholder Management
Programming Languages
1 24 (29.27%) Java
2 14 (17.07%) ES6
3 12 (14.63%) C++
4 11 (13.41%) C#
5 10 (12.20%) C
6 9 (10.98%) Ruby
6 9 (10.98%) TypeScript
7 4 (4.88%) ActionScript
7 4 (4.88%) ActionScript 2.0
7 4 (4.88%) SQL
8 2 (2.44%) PHP
9 1 (1.22%) Apple Swift
9 1 (1.22%) PowerShell
9 1 (1.22%) T-SQL
9 1 (1.22%) VB
9 1 (1.22%) VB.NET
Qualifications
1 3 (3.66%) Degree
2 1 (1.22%) ITIL Foundation Certificate
2 1 (1.22%) SC Cleared
2 1 (1.22%) Security Cleared
Quality Assurance & Compliance
1 3 (3.66%) WCAG
2 1 (1.22%) PSD2
2 1 (1.22%) QA
System Software
1 1 (1.22%) Docker
Systems Management
1 7 (8.54%) Opscode Chef
1 7 (8.54%) Puppet
2 1 (1.22%) Ansible
2 1 (1.22%) Single Sign-On
Vendors
1 7 (8.54%) CA Agile Central
2 6 (7.32%) Cypress Semiconductor
3 2 (2.44%) Adobe
3 2 (2.44%) HP
4 1 (1.22%) Microsoft
4 1 (1.22%) Perforce
4 1 (1.22%) ServiceNow