Period
to 18 October 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 18 October 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
18 Oct 2018
Same period 2017 Same period 2016
Rank 6 19 9
Rank change year-on-year +13 -10 +15
Contract jobs citing JavaScript 107 47 97
As % of all contract IT jobs advertised in Northamptonshire 12.51% 7.00% 11.81%
As % of the Programming Languages category 31.47% 21.08% 34.40%
Number of daily rates quoted 73 37 73
Northamptonshire median daily rate £373 £450 £430
Median daily rate % change year-on-year -17.11% +4.65% +43.33%
10th Percentile £332 £284 £313
90th Percentile £485 £500 £575
East Midlands median daily rate £375 £363 £375
% change year-on-year +3.45% -3.33% +21.95%
Number of hourly rates quoted 0 0 0
Northamptonshire median hourly rate - - -
East Midlands median hourly rate £43.75 - £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 340 223 282
As % of all contract IT jobs advertised in Northamptonshire 39.77% 33.23% 34.35%
Number of daily rates quoted 253 150 213
Northamptonshire median daily rate £388 £420 £425
Median daily rate % change year-on-year -7.74% -1.18% +13.33%
10th Percentile £310 £281 £300
90th Percentile £488 £550 £575
East Midlands median daily rate £400 £378 £375
% change year-on-year +5.96% +0.67% +11.11%
Number of hourly rates quoted 0 2 7
Northamptonshire median hourly rate - £10.59 £54.50
Median hourly rate % change year-on-year - -80.58% -
East Midlands median hourly rate £41.00 £45.00 £40.00
% change year-on-year -8.89% +12.50% +125.35%

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 18 October 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 18 October 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 +27 73 £365 +4.16% 21
Kettering -1 3 £475 +59.66% 4
Corby -1 2 - -
JavaScript
East Midlands

For the 6 months to 18 October 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 86 (80.37%) HTML
2 85 (79.44%) CSS
3 59 (55.14%) HTML5
4 58 (54.21%) AngularJS
5 48 (44.86%) CSS3
6 47 (43.93%) Agile Software Development
7 46 (42.99%) Node.js
8 40 (37.38%) Git (software)
9 39 (36.45%) React
10 36 (33.64%) jQuery
11 30 (28.04%) Java
12 27 (25.23%) JIRA
13 26 (24.30%) Test Automation
13 26 (24.30%) Unit Testing
13 26 (24.30%) Jenkins
14 25 (23.36%) Ajax
15 22 (20.56%) Grunt
16 21 (19.63%) Front End Development
16 21 (19.63%) Finance
17 20 (18.69%) Selenium
17 20 (18.69%) Android
17 20 (18.69%) ES6
17 20 (18.69%) Gradle
17 20 (18.69%) REST
17 20 (18.69%) Sass
17 20 (18.69%) npm
18 19 (17.76%) Redux
18 19 (17.76%) TDD
19 16 (14.95%) Ionic Framework
20 15 (14.02%) User Experience

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 13 (12.15%) Confluence
2 10 (9.35%) Tomcat
3 1 (0.93%) Apache
3 1 (0.93%) Apache Solr
3 1 (0.93%) CMS
3 1 (0.93%) Elasticsearch
3 1 (0.93%) IIS
3 1 (0.93%) JBoss
3 1 (0.93%) SharePoint
Applications
1 3 (2.80%) InVision
1 3 (2.80%) UserZoom
2 1 (0.93%) Microsoft Excel
2 1 (0.93%) Microsoft Office
2 1 (0.93%) Microsoft PowerPoint
Business Applications
1 3 (2.80%) BASE24
Cloud Services
1 20 (18.69%) npm
2 6 (5.61%) BrowserStack
3 3 (2.80%) SaaS
4 1 (0.93%) Amazon AWS
4 1 (0.93%) Microsoft Azure
4 1 (0.93%) Sauce Labs
Communications & Networking
1 3 (2.80%) ATM
2 2 (1.87%) Internet
3 1 (0.93%) Firewall
3 1 (0.93%) Intranet
3 1 (0.93%) SSL
3 1 (0.93%) VPN
Database & Business Intelligence
1 10 (9.35%) PostgreSQL
2 8 (7.48%) Blockchain
2 8 (7.48%) SQL Server
3 3 (2.80%) NonStop SQL
3 3 (2.80%) NoSQL
4 1 (0.93%) Hadoop
Development Applications
1 40 (37.38%) Git (software)
2 27 (25.23%) JIRA
3 26 (24.30%) Jenkins
4 22 (20.56%) Grunt
5 20 (18.69%) Gradle
5 20 (18.69%) Selenium
6 15 (14.02%) gulp
6 15 (14.02%) Jasmine
6 15 (14.02%) webpack
7 13 (12.15%) JUnit
8 10 (9.35%) CA Release Automation
9 9 (8.41%) HP UFT
9 9 (8.41%) Maven
9 9 (8.41%) SonarQube
9 9 (8.41%) Subversion
10 8 (7.48%) Protractor
11 7 (6.54%) Axure RP
11 7 (6.54%) Visual Studio Code
11 7 (6.54%) WebStorm
12 6 (5.61%) Mocha
General
1 21 (19.63%) Finance
2 10 (9.35%) Banking
3 3 (2.80%) Legal
3 3 (2.80%) Marketing
4 2 (1.87%) Investment Banking
5 1 (0.93%) Law
Job Titles
1 91 (85.05%) Developer
2 20 (18.69%) UI Developer
3 17 (15.89%) JavaScript Developer
4 16 (14.95%) React Developer
5 14 (13.08%) Java Developer
6 13 (12.15%) Ruby on Rails Developer
7 12 (11.21%) Front End Developer (Client-Side Developer)
8 10 (9.35%) Android Developer
8 10 (9.35%) Angular Developer
9 8 (7.48%) Full Stack Developer
10 7 (6.54%) Designer
11 6 (5.61%) UX Designer
12 4 (3.74%) C# Developer
13 3 (2.80%) .NET Developer
13 3 (2.80%) BASE24 Developer
13 3 (2.80%) Node.js Developer
13 3 (2.80%) Software Developer
14 1 (0.93%) Blockchain Developer
14 1 (0.93%) Digital Architect
14 1 (0.93%) User Experience Researcher
Libraries, Frameworks & Software Standards
1 86 (80.37%) HTML
2 85 (79.44%) CSS
3 59 (55.14%) HTML5
4 58 (54.21%) AngularJS
5 48 (44.86%) CSS3
6 46 (42.99%) Node.js
7 39 (36.45%) React
8 36 (33.64%) jQuery
9 25 (23.36%) Ajax
10 20 (18.69%) REST
10 20 (18.69%) Sass
11 19 (17.76%) Redux
12 16 (14.95%) Ionic Framework
13 13 (12.15%) Ruby on Rails
13 13 (12.15%) Spring
13 13 (12.15%) Web Services
14 12 (11.21%) Enzyme
14 12 (11.21%) J2EE
14 12 (11.21%) Jest
15 11 (10.28%) Spring Boot
Miscellaneous
1 15 (14.02%) User Experience
2 6 (5.61%) Fintech
3 5 (4.67%) Analytical Skills
4 3 (2.80%) Management Information System
4 3 (2.80%) Tandem
4 3 (2.80%) Virtual Team
5 2 (1.87%) Data Structures
5 2 (1.87%) Greenfield Project
6 1 (0.93%) Mobile App
6 1 (0.93%) Public Cloud
6 1 (0.93%) Self-Motivation
Operating Systems
1 20 (18.69%) Android
2 10 (9.35%) Apple iOS
3 5 (4.67%) Windows
4 2 (1.87%) Linux
4 2 (1.87%) Mac OS
4 2 (1.87%) Unix
5 1 (0.93%) Mac OS X
Processes & Methodologies
1 47 (43.93%) Agile Software Development
2 26 (24.30%) Test Automation
2 26 (24.30%) Unit Testing
3 21 (19.63%) Front End Development
4 19 (17.76%) TDD
5 14 (13.08%) Responsive Web Design
6 13 (12.15%) Cryptography
6 13 (12.15%) DevOps
6 13 (12.15%) Scrum
7 12 (11.21%) OO
8 11 (10.28%) Continuous Integration
9 10 (9.35%) Android Development
9 10 (9.35%) Secure Coding
10 9 (8.41%) Deployment Automation
10 9 (8.41%) Open Source
11 8 (7.48%) OOP
11 8 (7.48%) Stakeholder Management
12 7 (6.54%) E-Commerce
12 7 (6.54%) Wireframes
13 6 (5.61%) Prototyping
Programming Languages
1 30 (28.04%) Java
2 20 (18.69%) ES6
3 13 (12.15%) C++
3 13 (12.15%) Ruby
4 10 (9.35%) C
5 8 (7.48%) C#
5 8 (7.48%) TypeScript
6 7 (6.54%) SQL
7 4 (3.74%) ActionScript
7 4 (3.74%) ActionScript 2.0
8 2 (1.87%) PowerShell
9 1 (0.93%) Apple Swift
9 1 (0.93%) Bash Shell
9 1 (0.93%) PHP
9 1 (0.93%) Python
9 1 (0.93%) T-SQL
9 1 (0.93%) VB
9 1 (0.93%) VB.NET
Qualifications
1 6 (5.61%) Degree
2 1 (0.93%) ITIL Foundation Certificate
2 1 (0.93%) SC Cleared
2 1 (0.93%) Security Cleared
Quality Assurance & Compliance
1 3 (2.80%) WCAG
2 1 (0.93%) PSD2
2 1 (0.93%) QA
System Software
1 1 (0.93%) Docker
Systems Management
1 10 (9.35%) Opscode Chef
2 9 (8.41%) Puppet
3 1 (0.93%) Ansible
3 1 (0.93%) logstash
3 1 (0.93%) Single Sign-On
Vendors
1 11 (10.28%) CA Agile Central
2 6 (5.61%) Cypress Semiconductor
2 6 (5.61%) Perforce
3 4 (3.74%) Adobe
4 3 (2.80%) HP
5 2 (1.87%) MuleSoft
6 1 (0.93%) Ab Initio
6 1 (0.93%) Microsoft
6 1 (0.93%) ServiceNow