Period
to 21 August 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 21 August 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
21 Aug 2018
Same period 2017 Same period 2016
Rank 7 12 17
Rank change year-on-year +5 +5 +2
Contract jobs citing JavaScript 115 59 57
As % of all contract IT jobs advertised in Northamptonshire 13.61% 8.36% 7.78%
As % of the Programming Languages category 30.42% 27.57% 26.64%
Number of daily rates quoted 77 45 47
Northamptonshire median daily rate £400 £450 £420
Median daily rate % change year-on-year -11.11% +7.14% +36.59%
10th Percentile £344 £276 £281
90th Percentile £493 £500 £550
East Midlands median daily rate £393 £350 £350
% change year-on-year +12.14% - +11.11%
Number of hourly rates quoted 0 1 0
Northamptonshire median hourly rate - £187.50 -
East Midlands median hourly rate £43.75 £187.50 -
% change year-on-year -76.67% - -

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 378 214 214
As % of all contract IT jobs advertised in Northamptonshire 44.73% 30.31% 29.20%
Number of daily rates quoted 267 151 159
Northamptonshire median daily rate £400 £410 £400
Median daily rate % change year-on-year -2.44% +2.50% +14.29%
10th Percentile £310 £281 £287
90th Percentile £525 £550 £550
East Midlands median daily rate £400 £375 £350
% change year-on-year +6.67% +7.14% -
Number of hourly rates quoted 0 1 9
Northamptonshire median hourly rate - £187.50 £54.50
Median hourly rate % change year-on-year - +244.04% +186.84%
East Midlands median hourly rate £40.00 £50.00 £40.00
% change year-on-year -20.00% +25.00% +110.53%

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 August 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 21 August 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 +20 81 £400 +18.52% 20
Corby 0 2 - - 2
Kettering - 2 £475 - 14
JavaScript
East Midlands

For the 6 months to 21 August 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 94 (81.74%) HTML
2 92 (80.00%) CSS
3 60 (52.17%) HTML5
4 55 (47.83%) CSS3
5 52 (45.22%) Agile Software Development
6 51 (44.35%) AngularJS
7 47 (40.87%) Node.js
8 45 (39.13%) React
9 42 (36.52%) Git (software)
10 41 (35.65%) jQuery
10 41 (35.65%) Unit Testing
11 35 (30.43%) Finance
12 33 (28.70%) Test Automation
13 29 (25.22%) JIRA
14 28 (24.35%) Java
15 27 (23.48%) Ajax
16 25 (21.74%) TDD
16 25 (21.74%) Grunt
17 24 (20.87%) Front End Development
18 23 (20.00%) Android
19 22 (19.13%) User Experience
20 21 (18.26%) JSON
21 19 (16.52%) Sass
22 18 (15.65%) gulp
23 17 (14.78%) npm
23 17 (14.78%) ES6
23 17 (14.78%) Jenkins
24 16 (13.91%) Confluence
24 16 (13.91%) Gradle
24 16 (13.91%) Perforce

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 16 (13.91%) Confluence
2 5 (4.35%) Tomcat
3 2 (1.74%) Apache
3 2 (1.74%) JBoss
4 1 (0.87%) Apache Solr
4 1 (0.87%) Elasticsearch
4 1 (0.87%) IIS
4 1 (0.87%) SharePoint
4 1 (0.87%) WebLogic
Applications
1 9 (7.83%) InVision
2 8 (6.96%) UserZoom
3 1 (0.87%) Microsoft Excel
3 1 (0.87%) Microsoft Office
3 1 (0.87%) Microsoft PowerPoint
Business Applications
1 1 (0.87%) BASE24
1 1 (0.87%) Maximo
Cloud Services
1 17 (14.78%) npm
2 3 (2.61%) BrowserStack
2 3 (2.61%) SaaS
3 1 (0.87%) Amazon AWS
Communications & Networking
1 1 (0.87%) ATM
1 1 (0.87%) Firewall
1 1 (0.87%) Internet
1 1 (0.87%) Intranet
1 1 (0.87%) SSL
1 1 (0.87%) VPN
Database & Business Intelligence
1 8 (6.96%) Blockchain
1 8 (6.96%) SQL Server
2 7 (6.09%) PostgreSQL
3 3 (2.61%) NoSQL
4 2 (1.74%) SQL Server 2016
5 1 (0.87%) Hadoop
5 1 (0.87%) MongoDB
5 1 (0.87%) MySQL
5 1 (0.87%) NonStop SQL
Development Applications
1 42 (36.52%) Git (software)
2 29 (25.22%) JIRA
3 25 (21.74%) Grunt
4 18 (15.65%) gulp
5 17 (14.78%) Jenkins
6 16 (13.91%) Gradle
7 15 (13.04%) SonarQube
8 13 (11.30%) Axure RP
9 12 (10.43%) webpack
10 11 (9.57%) Jasmine
10 11 (9.57%) Selenium
11 10 (8.70%) JUnit
12 8 (6.96%) JSUnit
13 7 (6.09%) Protractor
13 7 (6.09%) Visual Studio Code
13 7 (6.09%) WebStorm
14 6 (5.22%) Eclipse
15 5 (4.35%) IntelliJ
15 5 (4.35%) JProfiler
15 5 (4.35%) Maven
General
1 35 (30.43%) Finance
2 13 (11.30%) Banking
3 6 (5.22%) Legal
3 6 (5.22%) Marketing
4 2 (1.74%) Investment Banking
5 1 (0.87%) Automotive
5 1 (0.87%) Law
Job Titles
1 93 (80.87%) Developer
2 28 (24.35%) UI Developer
3 19 (16.52%) JavaScript Developer
4 18 (15.65%) React Developer
5 14 (12.17%) Front End Developer (Client-Side Developer)
5 14 (12.17%) Java Developer
6 10 (8.70%) Angular Developer
6 10 (8.70%) Full Stack Developer
7 8 (6.96%) Android Developer
7 8 (6.96%) Designer
7 8 (6.96%) Ruby on Rails Developer
7 8 (6.96%) UX Designer
8 7 (6.09%) .NET Developer
9 5 (4.35%) User Experience Researcher
10 4 (3.48%) C# Developer
11 3 (2.61%) Architect
11 3 (2.61%) Node.js Developer
12 2 (1.74%) ASP.NET MVC Developer
12 2 (1.74%) UI Programmer
12 2 (1.74%) User Researcher
Libraries, Frameworks & Software Standards
1 94 (81.74%) HTML
2 92 (80.00%) CSS
3 60 (52.17%) HTML5
4 55 (47.83%) CSS3
5 51 (44.35%) AngularJS
6 47 (40.87%) Node.js
7 45 (39.13%) React
8 41 (35.65%) jQuery
9 27 (23.48%) Ajax
10 21 (18.26%) JSON
11 19 (16.52%) Sass
12 15 (13.04%) Redux
13 11 (9.57%) .NET
13 11 (9.57%) Ionic Framework
13 11 (9.57%) REST
13 11 (9.57%) Spring
14 9 (7.83%) Enzyme
14 9 (7.83%) J2EE
14 9 (7.83%) Jest
14 9 (7.83%) XML
Miscellaneous
1 22 (19.13%) User Experience
2 12 (10.43%) Analytical Skills
3 6 (5.22%) Fintech
4 3 (2.61%) Data Structures
4 3 (2.61%) Mobile App
5 2 (1.74%) Computer Science
5 2 (1.74%) Greenfield Project
5 2 (1.74%) Management Information System
5 2 (1.74%) Self-Motivation
6 1 (0.87%) Public Cloud
6 1 (0.87%) Tandem
6 1 (0.87%) Virtual Team
Operating Systems
1 23 (20.00%) Android
2 15 (13.04%) Apple iOS
3 5 (4.35%) Windows
4 3 (2.61%) Linux
4 3 (2.61%) Unix
5 2 (1.74%) Mac OS
Processes & Methodologies
1 52 (45.22%) Agile Software Development
2 41 (35.65%) Unit Testing
3 33 (28.70%) Test Automation
4 25 (21.74%) TDD
5 24 (20.87%) Front End Development
6 16 (13.91%) OO
7 15 (13.04%) Scrum
8 14 (12.17%) Responsive Web Design
8 14 (12.17%) Wireframes
9 13 (11.30%) DevOps
9 13 (11.30%) Stakeholder Management
10 11 (9.57%) Continuous Integration
10 11 (9.57%) Performance Optimisation
10 11 (9.57%) User Stories
11 10 (8.70%) Prototyping
12 9 (7.83%) Cognitive Psychology
12 9 (7.83%) Guerrilla Testing
12 9 (7.83%) Rapid Prototyping
12 9 (7.83%) Task Model
12 9 (7.83%) Usability Testing
Programming Languages
1 28 (24.35%) Java
2 17 (14.78%) ES6
3 9 (7.83%) C++
3 9 (7.83%) Ruby
4 8 (6.96%) C
4 8 (6.96%) TypeScript
5 7 (6.09%) C#
5 7 (6.09%) SQL
6 3 (2.61%) Python
7 2 (1.74%) Java 8
7 2 (1.74%) PowerShell
7 2 (1.74%) T-SQL
8 1 (0.87%) Bash Shell
8 1 (0.87%) PHP
8 1 (0.87%) VB
8 1 (0.87%) VB.NET
Qualifications
1 12 (10.43%) Degree
2 2 (1.74%) Computer Science Degree
2 2 (1.74%) Security Cleared
3 1 (0.87%) ITIL Foundation Certificate
Quality Assurance & Compliance
1 3 (2.61%) WCAG
2 1 (0.87%) PSD2
Systems Management
1 4 (3.48%) Opscode Chef
2 3 (2.61%) Puppet
3 1 (0.87%) BladeLogic
3 1 (0.87%) logstash
3 1 (0.87%) Single Sign-On
Vendors
1 16 (13.91%) Perforce
2 11 (9.57%) CA Agile Central
3 4 (3.48%) Adobe
4 3 (2.61%) Capita
4 3 (2.61%) Cypress Semiconductor
4 3 (2.61%) Microsoft
5 2 (1.74%) MuleSoft
6 1 (0.87%) Ab Initio
6 1 (0.87%) HP
6 1 (0.87%) ServiceNow