Period
to 26 May 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 26 May 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
26 May 2018
Same period 2017 Same period 2016
Rank 8 12 16
Rank change year-on-year +4 +4 -1
Contract jobs citing JavaScript 83 78 58
As % of all contract IT jobs advertised in Northamptonshire 11.43% 9.99% 8.33%
As % of the Programming Languages category 27.12% 30.83% 29.29%
Number of daily rates quoted 57 57 71
Northamptonshire median daily rate £400 £415 £325
Median daily rate % change year-on-year -3.61% +27.69% -7.14%
10th Percentile £341 £288 £275
90th Percentile £500 £500 £450
East Midlands median daily rate £380 £350 £310
% change year-on-year +8.57% +12.90% +3.33%
Number of hourly rates quoted 0 1 0
Northamptonshire median hourly rate - £187.50 -
East Midlands median hourly rate £43.75 £187.50 £18.50
% change year-on-year -76.67% +913.51% -47.14%

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 306 253 198
As % of all contract IT jobs advertised in Northamptonshire 42.15% 32.39% 28.45%
Number of daily rates quoted 200 160 146
Northamptonshire median daily rate £404 £400 £375
Median daily rate % change year-on-year +0.94% +6.67% -1.32%
10th Percentile £299 £281 £275
90th Percentile £538 £500 £488
East Midlands median daily rate £400 £368 £325
% change year-on-year +8.84% +13.08% -5.80%
Number of hourly rates quoted 2 2 7
Northamptonshire median hourly rate £45.00 £113.75 £54.50
Median hourly rate % change year-on-year -60.44% +108.72% +186.84%
10th Percentile £42.50 £53.23 £23.15
90th Percentile £47.50 £178.48 £76.75
East Midlands median hourly rate £42.50 £40.00 £37.50
% change year-on-year +6.25% +6.67% +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 26 May 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 26 May 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 62 £400 +23.08% 23
Kettering - 2 £350 - 4
JavaScript
East Midlands

For the 6 months to 26 May 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 (77.11%) HTML
2 63 (75.90%) CSS
3 42 (50.60%) Agile Software Development
4 34 (40.96%) HTML5
5 30 (36.14%) jQuery
6 29 (34.94%) CSS3
7 28 (33.73%) React
8 26 (31.33%) Finance
9 25 (30.12%) Node.js
10 24 (28.92%) Unit Testing
11 23 (27.71%) Ajax
12 22 (26.51%) JIRA
12 22 (26.51%) AngularJS
13 20 (24.10%) Test Automation
13 20 (24.10%) JSON
14 18 (21.69%) Java
14 18 (21.69%) Git (software)
14 18 (21.69%) Front End Development
15 17 (20.48%) Grunt
15 17 (20.48%) TDD
16 16 (19.28%) User Experience
17 15 (18.07%) Wireframes
17 15 (18.07%) Perforce
18 14 (16.87%) npm
18 14 (16.87%) gulp
18 14 (16.87%) Android
18 14 (16.87%) Axure RP
18 14 (16.87%) Apple iOS
19 13 (15.66%) CA Agile Central
19 13 (15.66%) Analytical Skills

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 10 (12.05%) Confluence
2 6 (7.23%) Tomcat
3 3 (3.61%) Apache
3 3 (3.61%) JBoss
3 3 (3.61%) WordPress
4 2 (2.41%) Apache Solr
4 2 (2.41%) Elasticsearch
5 1 (1.20%) IIS
5 1 (1.20%) WebLogic
Applications
1 10 (12.05%) InVision
2 9 (10.84%) UserZoom
3 3 (3.61%) Microsoft Excel
Business Applications
1 1 (1.20%) BASE24
1 1 (1.20%) Maximo
Cloud Services
1 14 (16.87%) npm
2 2 (2.41%) Amazon AWS
2 2 (2.41%) Google Analytics
3 1 (1.20%) Microsoft Azure
3 1 (1.20%) SaaS
Communications & Networking
1 1 (1.20%) ATM
Database & Business Intelligence
1 7 (8.43%) SQL Server
2 4 (4.82%) PostgreSQL
3 3 (3.61%) MySQL
4 2 (2.41%) Hadoop
4 2 (2.41%) SQL Server 2016
5 1 (1.20%) MongoDB
5 1 (1.20%) NonStop SQL
5 1 (1.20%) Power BI
5 1 (1.20%) Relational Database
5 1 (1.20%) SQL Server 2012
5 1 (1.20%) SQL Server Analysis Services
5 1 (1.20%) SQL Server Integration Services
5 1 (1.20%) SQL Server Reporting Services
Development Applications
1 22 (26.51%) JIRA
2 18 (21.69%) Git (software)
3 17 (20.48%) Grunt
4 14 (16.87%) Axure RP
4 14 (16.87%) gulp
5 13 (15.66%) SonarQube
6 10 (12.05%) JUnit
7 7 (8.43%) Gradle
7 7 (8.43%) Jenkins
8 6 (7.23%) JSUnit
9 5 (6.02%) CA Release Automation
9 5 (6.02%) Eclipse
9 5 (6.02%) IntelliJ
9 5 (6.02%) Maven
9 5 (6.02%) Selenium
10 4 (4.82%) JProfiler
10 4 (4.82%) Subversion
11 3 (3.61%) HP UFT
11 3 (3.61%) NetBeans
12 2 (2.41%) webpack
General
1 26 (31.33%) Finance
2 10 (12.05%) Banking
3 9 (10.84%) Marketing
4 7 (8.43%) Legal
5 1 (1.20%) Automotive
5 1 (1.20%) Games
5 1 (1.20%) Retail Banking
Job Titles
1 58 (69.88%) Developer
2 21 (25.30%) UI Developer
3 11 (13.25%) Java Developer
4 8 (9.64%) React Developer
5 7 (8.43%) Front End Developer (Client-Side Developer)
5 7 (8.43%) JavaScript Developer
5 7 (8.43%) Ruby on Rails Developer
6 6 (7.23%) Designer
6 6 (7.23%) User Experience Researcher
6 6 (7.23%) UX Designer
7 5 (6.02%) .NET Developer
8 4 (4.82%) Full Stack Developer
9 3 (3.61%) PHP Developer
10 2 (2.41%) Analyst
10 2 (2.41%) Applications Developer
10 2 (2.41%) Architect
10 2 (2.41%) Consultant
10 2 (2.41%) Data Analyst
10 2 (2.41%) Programmer
10 2 (2.41%) Workflow Analyst
Libraries, Frameworks & Software Standards
1 64 (77.11%) HTML
2 63 (75.90%) CSS
3 34 (40.96%) HTML5
4 30 (36.14%) jQuery
5 29 (34.94%) CSS3
6 28 (33.73%) React
7 25 (30.12%) Node.js
8 23 (27.71%) Ajax
9 22 (26.51%) AngularJS
10 20 (24.10%) JSON
11 11 (13.25%) Sass
12 10 (12.05%) REST
12 10 (12.05%) Spring
13 9 (10.84%) SOAP
13 9 (10.84%) XML
14 8 (9.64%) J2EE
14 8 (9.64%) Twitter Bootstrap
15 7 (8.43%) .NET
15 7 (8.43%) RESTful
15 7 (8.43%) Ruby on Rails
Miscellaneous
1 16 (19.28%) User Experience
2 13 (15.66%) Analytical Skills
3 4 (4.82%) Management Information System
4 3 (3.61%) Data Structures
4 3 (3.61%) Mobile App
5 2 (2.41%) Computer Science
5 2 (2.41%) Self-Motivation
6 1 (1.20%) Social Media
6 1 (1.20%) Tandem
6 1 (1.20%) Virtual Team
Operating Systems
1 14 (16.87%) Android
1 14 (16.87%) Apple iOS
2 4 (4.82%) Windows
3 3 (3.61%) Linux
3 3 (3.61%) Unix
4 2 (2.41%) Mac OS
Processes & Methodologies
1 42 (50.60%) Agile Software Development
2 24 (28.92%) Unit Testing
3 20 (24.10%) Test Automation
4 18 (21.69%) Front End Development
5 17 (20.48%) TDD
6 15 (18.07%) Wireframes
7 13 (15.66%) OO
7 13 (15.66%) Scrum
8 12 (14.46%) Stakeholder Management
8 12 (14.46%) User Stories
9 11 (13.25%) Performance Optimisation
9 11 (13.25%) Prototyping
10 10 (12.05%) Benchmarking
10 10 (12.05%) Cognitive Psychology
10 10 (12.05%) Guerrilla Testing
10 10 (12.05%) Human Factors
10 10 (12.05%) Psychology
10 10 (12.05%) Rapid Prototyping
10 10 (12.05%) Responsive Web Design
10 10 (12.05%) Usability Testing
Programming Languages
1 18 (21.69%) Java
2 8 (9.64%) Ruby
3 5 (6.02%) SQL
4 4 (4.82%) PHP
4 4 (4.82%) Python
5 3 (3.61%) C#
5 3 (3.61%) ES6
6 2 (2.41%) Bash Shell
6 2 (2.41%) Java 8
6 2 (2.41%) PowerShell
6 2 (2.41%) T-SQL
6 2 (2.41%) VB.NET
7 1 (1.20%) C++
7 1 (1.20%) VB
7 1 (1.20%) VBScript
Qualifications
1 13 (15.66%) Degree
2 2 (2.41%) Computer Science Degree
2 2 (2.41%) Security Cleared
System Software
1 1 (1.20%) Docker
Systems Management
1 5 (6.02%) Opscode Chef
2 3 (3.61%) Puppet
3 2 (2.41%) logstash
4 1 (1.20%) BladeLogic
4 1 (1.20%) Terraform
Vendors
1 15 (18.07%) Perforce
2 13 (15.66%) CA Agile Central
3 5 (6.02%) Adobe
4 3 (3.61%) Capita
5 2 (2.41%) Ab Initio
5 2 (2.41%) Google
5 2 (2.41%) Microsoft
5 2 (2.41%) MuleSoft
6 1 (1.20%) Apple
6 1 (1.20%) HP