Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Suffolk 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 November 2017 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 of England > Suffolk
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 13 14 22
Rank change year-on-year +1 +8 +13
Contract jobs citing JavaScript 23 38 28
As % of all contract IT jobs advertised in Suffolk 7.21% 8.09% 6.14%
As % of the Programming Languages category 21.50% 21.71% 15.14%
Number of daily rates quoted 16 28 17
Suffolk median daily rate £375 £350 £350
Median daily rate % change year-on-year +7.14% - +27.27%
10th Percentile £199 £212 £200
90th Percentile £450 £513 £458
East of England median daily rate £375 £375 £360
% change year-on-year - +4.17% +2.86%
Number of hourly rates quoted 0 0 0
Suffolk median hourly rate - - -
East of England median hourly rate £62.50 £36.00 £37.75
% change year-on-year +73.61% -4.64% +16.65%

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 Suffolk with a requirement for coding skills.

All Programming Languages
Suffolk
Contract vacancies with a requirement for coding skills 107 175 185
As % of all contract IT jobs advertised in Suffolk 33.54% 37.23% 40.57%
Number of daily rates quoted 59 113 135
Suffolk median daily rate £388 £400 £403
Median daily rate % change year-on-year -3.13% -0.62% +0.63%
10th Percentile £260 £288 £280
90th Percentile £501 £525 £500
East of England median daily rate £400 £375 £375
% change year-on-year +6.67% - +2.74%
Number of hourly rates quoted 1 3 2
Suffolk median hourly rate £27.50 £35.00 £8.50
Median hourly rate % change year-on-year -21.43% +311.76% -77.33%
10th Percentile £26.25 £13.20 £7.75
90th Percentile £28.75 £42.50 £9.25
East of England median hourly rate £40.50 £40.50 £37.50
% change year-on-year - +8.00% +1.35%

JavaScript
Job Vacancy Trend in Suffolk

Job postings citing JavaScript as a percentage of all IT jobs advertised in Suffolk.

Job vacancy trend for JavaScript in Suffolk

JavaScript
Contractor Daily Rate Trend in Suffolk

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JavaScript in Suffolk.

Contractor daily rate trend for JavaScript in Suffolk

JavaScript
Contractor Daily Rate Histogram in Suffolk

The daily rate distribution of IT jobs citing JavaScript in Suffolk over the 6 months to 21 November 2017.

Contractor daily rate histogram for JavaScript in Suffolk

JavaScript
Contractor Hourly Rate Trend in Suffolk

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Suffolk.

Contractor hourly rate trend for JavaScript in Suffolk

JavaScript
Contract Job Locations in Suffolk

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Suffolk region over the 6 months to 21 November 2017. 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
Ipswich -5 9 £450 +44.00% 2
Bury St Edmunds +5 5 £375 -21.05%
Haverhill - 2 £130 -
Woodbridge - 1 £325 -
JavaScript
East of England

For the 6 months to 21 November 2017, IT contractor jobs citing JavaScript also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Suffolk region with a requirement for JavaScript.

1 16 (69.57%) HTML
2 12 (52.17%) CSS
3 11 (47.83%) .NET
4 10 (43.48%) C#
4 10 (43.48%) jQuery
5 8 (34.78%) PHP
5 8 (34.78%) Agile Software Development
5 8 (34.78%) Web Development
6 7 (30.43%) TDD
6 7 (30.43%) MVC
6 7 (30.43%) SQL
6 7 (30.43%) Microsoft Azure
7 6 (26.09%) HTML5
7 6 (26.09%) AngularJS
7 6 (26.09%) Web Services
7 6 (26.09%) Microsoft
8 5 (21.74%) OOP
8 5 (21.74%) ASP.NET
8 5 (21.74%) SQL Server
8 5 (21.74%) ASP.NET MVC
8 5 (21.74%) CSS3
8 5 (21.74%) Git (software)
9 4 (17.39%) SQL Server Analysis Services
9 4 (17.39%) Node.js
9 4 (17.39%) RESTful
9 4 (17.39%) ASP.NET Web API
9 4 (17.39%) MySQL
9 4 (17.39%) Scrum
9 4 (17.39%) .NET Framework
10 3 (13.04%) Ajax

JavaScript
Co-occurring IT Skills in Suffolk 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 3 (13.04%) Elasticsearch
2 1 (4.35%) IIS
Cloud Services
1 7 (30.43%) Microsoft Azure
2 1 (4.35%) Amazon AWS
Communications & Networking
1 1 (4.35%) SSL
Database & Business Intelligence
1 5 (21.74%) SQL Server
2 4 (17.39%) MySQL
2 4 (17.39%) SQL Server Analysis Services
3 3 (13.04%) Data Warehouse
3 3 (13.04%) SQL Server Integration Services
3 3 (13.04%) SQL Server Reporting Services
4 1 (4.35%) NoSQL
4 1 (4.35%) Relational Database
4 1 (4.35%) SQL Server 2005
4 1 (4.35%) SQL Server 2014
Development Applications
1 5 (21.74%) Git (software)
2 3 (13.04%) Team Foundation Server
3 2 (8.70%) Visual Studio
4 1 (4.35%) Jasmine
4 1 (4.35%) Jenkins
4 1 (4.35%) Mocha
4 1 (4.35%) Sinon.JS
4 1 (4.35%) Subversion
General
1 2 (8.70%) Telecoms
2 1 (4.35%) Billing
2 1 (4.35%) Finance
Job Titles
1 22 (95.65%) Developer
2 5 (21.74%) Web Developer
3 4 (17.39%) .NET Developer
3 4 (17.39%) C# Developer
4 3 (13.04%) ASP.NET Developer
4 3 (13.04%) ASP.NET MVC Developer
4 3 (13.04%) Business Intelligence Developer
4 3 (13.04%) C# .NET Developer
4 3 (13.04%) C# ASP.NET Developer
4 3 (13.04%) Front End Developer (Client-Side Developer)
4 3 (13.04%) Node.js Developer
4 3 (13.04%) PHP Developer
5 2 (8.70%) Senior Developer
5 2 (8.70%) SQL Developer
5 2 (8.70%) SQL Server Developer
6 1 (4.35%) C# Software Engineer
6 1 (4.35%) Java Developer
6 1 (4.35%) Senior C# Developer
6 1 (4.35%) Software Developer
6 1 (4.35%) Software Engineer
Libraries, Frameworks & Software Standards
1 16 (69.57%) HTML
2 12 (52.17%) CSS
3 11 (47.83%) .NET
4 10 (43.48%) jQuery
5 6 (26.09%) AngularJS
5 6 (26.09%) HTML5
5 6 (26.09%) Web Services
6 5 (21.74%) ASP.NET
6 5 (21.74%) ASP.NET MVC
6 5 (21.74%) CSS3
7 4 (17.39%) .NET Framework
7 4 (17.39%) ASP.NET Web API
7 4 (17.39%) Node.js
7 4 (17.39%) RESTful
8 3 (13.04%) Ajax
8 3 (13.04%) ASP.NET MVC 5
8 3 (13.04%) Entity Framework
8 3 (13.04%) Laravel
8 3 (13.04%) React
8 3 (13.04%) REST
Miscellaneous
1 3 (13.04%) N-Tier
2 2 (8.70%) Greenfield Project
3 1 (4.35%) Mobile App
Operating Systems
1 2 (8.70%) Linux
2 1 (4.35%) Unix
2 1 (4.35%) Windows
Processes & Methodologies
1 8 (34.78%) Agile Software Development
1 8 (34.78%) Web Development
2 7 (30.43%) MVC
2 7 (30.43%) TDD
3 5 (21.74%) OOP
4 4 (17.39%) Scrum
5 3 (13.04%) Business Intelligence
5 3 (13.04%) Data Strategy
5 3 (13.04%) Front End Development
5 3 (13.04%) Software Engineering
6 2 (8.70%) API Development
6 2 (8.70%) Continuous Integration
6 2 (8.70%) Progressive Web App
6 2 (8.70%) Unit Testing
7 1 (4.35%) BDD
7 1 (4.35%) SDLC
7 1 (4.35%) Software Architecture
7 1 (4.35%) System Testing
7 1 (4.35%) Time Management
7 1 (4.35%) User Acceptance Testing
Programming Languages
1 10 (43.48%) C#
2 8 (34.78%) PHP
3 7 (30.43%) SQL
4 2 (8.70%) ES6
4 2 (8.70%) Java
4 2 (8.70%) T-SQL
5 1 (4.35%) PHP 5
5 1 (4.35%) VB
5 1 (4.35%) VB.NET
5 1 (4.35%) VB6
Qualifications
1 1 (4.35%) Degree
1 1 (4.35%) MCP
1 1 (4.35%) Microsoft Certification
1 1 (4.35%) SC Cleared
1 1 (4.35%) Security Cleared
Quality Assurance & Compliance
1 1 (4.35%) QA
Vendors
1 6 (26.09%) Microsoft
2 1 (4.35%) BroadSoft