Period
to 25 March 2019

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 25 March 2019 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
25 Mar 2019
Same period 2018 Same period 2017
Rank 13 9 16
Rank change year-on-year -4 +7 -2
Contract jobs citing JavaScript 66 80 68
As % of all contract IT jobs advertised in Northamptonshire 8.80% 11.92% 7.64%
As % of the Programming Languages category 24.63% 28.07% 22.67%
Number of daily rates quoted 52 61 40
Northamptonshire median daily rate £375 £450 £400
Median daily rate % change year-on-year -16.67% +12.50% +23.08%
10th Percentile £300 £263 £306
90th Percentile £538 £519 £575
East Midlands median daily rate £400 £375 £350
% change year-on-year +6.67% +7.14% +7.69%
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 268 285 300
As % of all contract IT jobs advertised in Northamptonshire 35.73% 42.47% 33.71%
Number of daily rates quoted 205 177 186
Northamptonshire median daily rate £405 £420 £400
Median daily rate % change year-on-year -3.57% +5.00% +3.23%
10th Percentile £301 £267 £281
90th Percentile £556 £521 £538
East Midlands median daily rate £410 £388 £363
% change year-on-year +5.81% +6.90% +7.41%
Number of hourly rates quoted 4 3 2
Northamptonshire median hourly rate £15.37 £45.00 £26.25
Median hourly rate % change year-on-year -65.84% +71.43% +14.13%
10th Percentile £14.49 £18.50 £14.03
90th Percentile £15.46 £47.50 £38.28
East Midlands median hourly rate £30.00 £42.50 £37.50
% change year-on-year -29.41% +13.33% +97.37%

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 25 March 2019.

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 25 March 2019. 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 36 £370 -8.64% 10
Corby - 3 £375 -
JavaScript
East Midlands

For the 6 months to 25 March 2019, 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 58 (87.88%) HTML
2 57 (86.36%) CSS
3 43 (65.15%) Agile Software Development
3 43 (65.15%) jQuery
4 33 (50.00%) HTML5
5 32 (48.48%) Node.js
6 31 (46.97%) AngularJS
7 30 (45.45%) TDD
8 28 (42.42%) Unit Testing
8 28 (42.42%) Git (software)
9 26 (39.39%) Front End Development
10 24 (36.36%) CSS3
11 23 (34.85%) React
12 22 (33.33%) Jenkins
13 20 (30.30%) Java
13 20 (30.30%) Scrum
14 17 (25.76%) MVC
14 17 (25.76%) Gradle
14 17 (25.76%) DevOps
15 16 (24.24%) Web Services
16 15 (22.73%) C#
16 15 (22.73%) Ajax
16 15 (22.73%) Selenium
17 14 (21.21%) Twitter Bootstrap
18 13 (19.70%) GraphQL
18 13 (19.70%) JIRA
19 12 (18.18%) Spring
19 12 (18.18%) .NET
19 12 (18.18%) J2EE
19 12 (18.18%) JUnit

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 7 (10.61%) Tomcat
2 4 (6.06%) Confluence
2 4 (6.06%) SharePoint
3 2 (3.03%) IIS
3 2 (3.03%) JBoss
4 1 (1.52%) CMS
4 1 (1.52%) Drupal
4 1 (1.52%) SharePoint 2010
Applications
1 2 (3.03%) Photoshop
Business Applications
1 1 (1.52%) BASE24
Cloud Services
1 12 (18.18%) npm
2 5 (7.58%) Microsoft Azure
3 3 (4.55%) Amazon AWS
4 2 (3.03%) Office 365
5 1 (1.52%) IaaS
5 1 (1.52%) PaaS
5 1 (1.52%) SaaS
5 1 (1.52%) Sauce Labs
Communications & Networking
1 1 (1.52%) ATM
1 1 (1.52%) Internet
Database & Business Intelligence
1 10 (15.15%) SQL Server
2 5 (7.58%) NoSQL
3 4 (6.06%) PostgreSQL
4 2 (3.03%) Couchbase
4 2 (3.03%) MongoDB
4 2 (3.03%) SQL Server 2008
4 2 (3.03%) SQL Server 2012
5 1 (1.52%) NonStop SQL
Development Applications
1 28 (42.42%) Git (software)
2 22 (33.33%) Jenkins
3 17 (25.76%) Gradle
4 15 (22.73%) Selenium
5 13 (19.70%) JIRA
6 12 (18.18%) JUnit
7 10 (15.15%) CA Release Automation
7 10 (15.15%) HP UFT
7 10 (15.15%) Maven
7 10 (15.15%) Subversion
8 6 (9.09%) Xcode
9 5 (7.58%) Grunt
9 5 (7.58%) gulp
9 5 (7.58%) SonarQube
10 4 (6.06%) Team Foundation Server
11 3 (4.55%) IntelliJ
11 3 (4.55%) NetBeans
12 2 (3.03%) Mercurial
12 2 (3.03%) TeamCity
12 2 (3.03%) Visual Studio
General
1 9 (13.64%) Finance
2 1 (1.52%) Banking
Job Titles
1 61 (92.42%) Developer
2 17 (25.76%) React Developer
3 12 (18.18%) Java Developer
4 10 (15.15%) .NET Developer
4 10 (15.15%) JavaScript Developer
4 10 (15.15%) UI Developer
5 8 (12.12%) C# .NET Developer
5 8 (12.12%) C# Developer
6 5 (7.58%) Android Developer
7 4 (6.06%) Front End Developer (Client-Side Developer)
7 4 (6.06%) Ruby on Rails Developer
7 4 (6.06%) Senior Developer
7 4 (6.06%) Senior React Developer
8 3 (4.55%) ASP.NET MVC Developer
8 3 (4.55%) iOS Developer
8 3 (4.55%) PHP Developer
8 3 (4.55%) Senior UI Developer
8 3 (4.55%) Software Developer
9 2 (3.03%) C# ASP.NET Developer
9 2 (3.03%) HTML Developer
Libraries, Frameworks & Software Standards
1 58 (87.88%) HTML
2 57 (86.36%) CSS
3 43 (65.15%) jQuery
4 33 (50.00%) HTML5
5 32 (48.48%) Node.js
6 31 (46.97%) AngularJS
7 24 (36.36%) CSS3
8 23 (34.85%) React
9 16 (24.24%) Web Services
10 15 (22.73%) Ajax
11 14 (21.21%) Twitter Bootstrap
12 13 (19.70%) GraphQL
13 12 (18.18%) .NET
13 12 (18.18%) J2EE
13 12 (18.18%) Spring
13 12 (18.18%) Spring Boot
14 9 (13.64%) REST
15 8 (12.12%) JSON
16 7 (10.61%) ASP.NET
16 7 (10.61%) Spring Security
Miscellaneous
1 5 (7.58%) User Experience
2 3 (4.55%) Data Structures
2 3 (4.55%) Mainframe
2 3 (4.55%) Mobile App
3 2 (3.03%) Enterprise Software
3 2 (3.03%) Greenfield Project
3 2 (3.03%) RIA
3 2 (3.03%) Self-Motivation
4 1 (1.52%) Management Information System
4 1 (1.52%) Tandem
4 1 (1.52%) Virtual Team
Operating Systems
1 9 (13.64%) Android
2 8 (12.12%) Apple iOS
3 2 (3.03%) Windows
4 1 (1.52%) Mac OS X
Processes & Methodologies
1 43 (65.15%) Agile Software Development
2 30 (45.45%) TDD
3 28 (42.42%) Unit Testing
4 26 (39.39%) Front End Development
5 20 (30.30%) Scrum
6 17 (25.76%) DevOps
6 17 (25.76%) MVC
7 11 (16.67%) BDD
7 11 (16.67%) Test Automation
8 10 (15.15%) Deployment Automation
8 10 (15.15%) Open Source
8 10 (15.15%) Responsive Web Design
9 7 (10.61%) Android Development
9 7 (10.61%) Continuous Deployment
10 6 (9.09%) Continuous Integration
10 6 (9.09%) iOS Development
10 6 (9.09%) Microservices
11 5 (7.58%) Performance Optimisation
12 4 (6.06%) Pair Programming
12 4 (6.06%) Web Development
Programming Languages
1 20 (30.30%) Java
2 15 (22.73%) C#
3 11 (16.67%) Ruby
4 10 (15.15%) ES6
5 8 (12.12%) C++
6 7 (10.61%) Apple Swift
6 7 (10.61%) C
6 7 (10.61%) Kotlin
6 7 (10.61%) Python
6 7 (10.61%) Scala
7 6 (9.09%) Objective-C
7 6 (9.09%) TypeScript
8 5 (7.58%) SQL
9 4 (6.06%) ActionScript
9 4 (6.06%) ActionScript 2.0
9 4 (6.06%) T-SQL
10 3 (4.55%) PHP
10 3 (4.55%) VB
11 1 (1.52%) VB.NET
Qualifications
1 1 (1.52%) Degree
1 1 (1.52%) SC Cleared
1 1 (1.52%) Security Cleared
Quality Assurance & Compliance
1 1 (1.52%) QA
System Software
1 1 (1.52%) Docker
Systems Management
1 10 (15.15%) Opscode Chef
1 10 (15.15%) Puppet
2 1 (1.52%) Ansible
Vendors
1 10 (15.15%) CA Agile Central
2 5 (7.58%) Perforce
3 4 (6.06%) Microsoft
4 1 (1.52%) Adobe
4 1 (1.52%) HP