Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Coventry 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)
West Midlands > Coventry
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 8 16 16
Rank change year-on-year +8 0 +1
Contract jobs citing JavaScript 91 96 60
As % of all contract IT jobs advertised in Coventry 12.20% 9.09% 8.37%
As % of the Programming Languages category 39.06% 27.67% 28.30%
Number of daily rates quoted 69 71 40
Coventry median daily rate £400 £375 £338
Median daily rate % change year-on-year +6.67% +11.11% +5.47%
10th Percentile £300 £300 £180
90th Percentile £523 £488 £518
West Midlands median daily rate £350 £350 £334
% change year-on-year - +4.87% +4.30%
Number of hourly rates quoted 0 0 3
Coventry median hourly rate - - £23.75
West Midlands median hourly rate £30.83 £37.50 £26.13
% change year-on-year -17.79% +43.54% -22.13%

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 Coventry with a requirement for coding skills.

All Programming Languages
Coventry
Contract vacancies with a requirement for coding skills 233 347 212
As % of all contract IT jobs advertised in Coventry 31.23% 32.86% 29.57%
Number of daily rates quoted 168 261 161
Coventry median daily rate £400 £390 £325
Median daily rate % change year-on-year +2.56% +20.00% -
10th Percentile £272 £295 £219
90th Percentile £538 £500 £488
West Midlands median daily rate £388 £375 £350
% change year-on-year +3.33% +7.14% +7.69%
Number of hourly rates quoted 11 6 6
Coventry median hourly rate £25.00 £16.00 £19.50
Median hourly rate % change year-on-year +56.25% -17.95% -32.03%
10th Percentile £20.00 £11.50 £14.13
90th Percentile £43.75 £29.13 £28.53
West Midlands median hourly rate £31.25 £24.25 £25.66
% change year-on-year +28.87% -5.49% +17.98%

JavaScript
Job Vacancy Trend in Coventry

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

Job vacancy trend for JavaScript in Coventry

JavaScript
Contractor Daily Rate Trend in Coventry

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

Contractor daily rate trend for JavaScript in Coventry

JavaScript
Contractor Daily Rate Histogram in Coventry

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

Contractor daily rate histogram for JavaScript in Coventry

JavaScript
Contractor Hourly Rate Trend in Coventry

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

Contractor hourly rate trend for JavaScript in Coventry

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 Coventry region with a requirement for JavaScript.

1 65 (71.43%) HTML
2 63 (69.23%) CSS
3 56 (61.54%) Agile Software Development
4 47 (51.65%) C#
5 46 (50.55%) .NET
6 43 (47.25%) MVC
7 35 (38.46%) Microsoft Azure
8 34 (37.36%) Scrum
8 34 (37.36%) SQL Server
9 29 (31.87%) Git (software)
10 28 (30.77%) BDD
10 28 (30.77%) ASP.NET
11 26 (28.57%) TDD
11 26 (28.57%) ASP.NET Web API
11 26 (28.57%) Front End Development
12 25 (27.47%) SOLID
12 25 (27.47%) jQuery
13 23 (25.27%) SQL
13 23 (25.27%) ASP.NET MVC
14 22 (24.18%) Kanban
14 22 (24.18%) Web Services
15 21 (23.08%) Continuous Integration
15 21 (23.08%) AngularJS
16 20 (21.98%) Enterprise Software
17 17 (18.68%) .NET Framework
18 16 (17.58%) User Experience
19 15 (16.48%) Dapper ORM
19 15 (16.48%) Digital Transformation Programme
20 14 (15.38%) Test Automation
21 13 (14.29%) Web Development

JavaScript
Co-occurring IT Skills in Coventry 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 4 (4.40%) JBoss
1 4 (4.40%) Tomcat
2 3 (3.30%) Elasticsearch
2 3 (3.30%) SharePoint
3 2 (2.20%) SharePoint 2010
3 2 (2.20%) SharePoint Server
4 1 (1.10%) Adobe Experience Manager
4 1 (1.10%) IIS
4 1 (1.10%) K2 blackpearl
4 1 (1.10%) SharePoint 2013
Applications
1 2 (2.20%) InfoPath
Business Applications
1 1 (1.10%) Magento
Cloud Services
1 35 (38.46%) Microsoft Azure
2 3 (3.30%) SaaS
3 2 (2.20%) Office 365
4 1 (1.10%) Amazon AWS
4 1 (1.10%) AWS Lambda
4 1 (1.10%) Serverless
Communications & Networking
1 2 (2.20%) SMS
2 1 (1.10%) Internet
2 1 (1.10%) LDAP
Database & Business Intelligence
1 34 (37.36%) SQL Server
2 6 (6.59%) MongoDB
3 2 (2.20%) RDBMS
3 2 (2.20%) Relational Database
4 1 (1.10%) DB2
4 1 (1.10%) MySQL
4 1 (1.10%) Redis
4 1 (1.10%) SQL Server Analysis Services
Development Applications
1 29 (31.87%) Git (software)
2 7 (7.69%) JUnit
3 5 (5.49%) PostCSS
4 4 (4.40%) Ant
4 4 (4.40%) Eclipse
4 4 (4.40%) Subversion
5 3 (3.30%) Jasmine
6 2 (2.20%) gulp
6 2 (2.20%) JIRA
6 2 (2.20%) JProfiler
6 2 (2.20%) Protractor
6 2 (2.20%) Selenium
7 1 (1.10%) jMock
7 1 (1.10%) Karma Test Runner
7 1 (1.10%) Mockito
7 1 (1.10%) Team Foundation Server
General
1 4 (4.40%) Retail
2 3 (3.30%) Finance
3 2 (2.20%) Marketing
3 2 (2.20%) Publishing
4 1 (1.10%) Automotive
4 1 (1.10%) Manufacturing
Job Titles
1 85 (93.41%) Developer
2 30 (32.97%) .NET Developer
3 19 (20.88%) Front End Developer (Client-Side Developer)
4 14 (15.38%) C# Developer
5 12 (13.19%) Azure Developer
6 10 (10.99%) Angular Developer
6 10 (10.99%) Full Stack Developer
7 9 (9.89%) JavaScript Developer
7 9 (9.89%) Senior Developer
8 8 (8.79%) SQL Developer
9 7 (7.69%) Agile .NET Developer
9 7 (7.69%) Agile Developer
9 7 (7.69%) ASP.NET MVC Developer
9 7 (7.69%) C# .NET Developer
10 5 (5.49%) HTML Developer
10 5 (5.49%) Java Developer
11 4 (4.40%) Designer
11 4 (4.40%) Lead Developer
11 4 (4.40%) Software Developer
11 4 (4.40%) UI Developer
Libraries, Frameworks & Software Standards
1 65 (71.43%) HTML
2 63 (69.23%) CSS
3 46 (50.55%) .NET
4 28 (30.77%) ASP.NET
5 26 (28.57%) ASP.NET Web API
6 25 (27.47%) jQuery
7 23 (25.27%) ASP.NET MVC
8 22 (24.18%) Web Services
9 21 (23.08%) AngularJS
10 17 (18.68%) .NET Framework
11 15 (16.48%) Dapper ORM
12 13 (14.29%) Node.js
13 12 (13.19%) HTML5
14 10 (10.99%) Ajax
14 10 (10.99%) SOAP
15 8 (8.79%) Backbone.js
15 8 (8.79%) CSS3
15 8 (8.79%) REST
16 7 (7.69%) React
17 6 (6.59%) Razor View Engine
Miscellaneous
1 20 (21.98%) Enterprise Software
2 16 (17.58%) User Experience
3 8 (8.79%) Greenfield Project
4 6 (6.59%) W3C
5 3 (3.30%) Analytical Skills
5 3 (3.30%) Management Information System
5 3 (3.30%) Virtual Team
5 3 (3.30%) Web 2.0
6 2 (2.20%) Algorithms
7 1 (1.10%) FMCG
7 1 (1.10%) Internet of Things
7 1 (1.10%) Mobile App
Operating Systems
1 4 (4.40%) Android
1 4 (4.40%) Linux
2 3 (3.30%) Windows
3 2 (2.20%) Mac OS X
3 2 (2.20%) Windows Server
4 1 (1.10%) Apple iOS
Processes & Methodologies
1 56 (61.54%) Agile Software Development
2 43 (47.25%) MVC
3 34 (37.36%) Scrum
4 28 (30.77%) BDD
5 26 (28.57%) Front End Development
5 26 (28.57%) TDD
6 25 (27.47%) SOLID
7 22 (24.18%) Kanban
8 21 (23.08%) Continuous Integration
9 15 (16.48%) Digital Transformation Programme
10 14 (15.38%) Test Automation
11 13 (14.29%) Web Development
12 11 (12.09%) Cross-Browser Compatibility
13 10 (10.99%) OO
14 8 (8.79%) OOP
14 8 (8.79%) Unit Testing
15 7 (7.69%) E-Commerce
16 6 (6.59%) Domain-Driven Design
17 4 (4.40%) BEM - Block Element Modifier
18 3 (3.30%) Continuous Delivery
Programming Languages
1 47 (51.65%) C#
2 23 (25.27%) SQL
3 11 (12.09%) Java
4 7 (7.69%) ES6
5 3 (3.30%) PowerShell
5 3 (3.30%) Python
5 3 (3.30%) Shell Script
5 3 (3.30%) TypeScript
6 2 (2.20%) Apple Swift
6 2 (2.20%) Objective-C
6 2 (2.20%) Perl
6 2 (2.20%) PHP
6 2 (2.20%) T-SQL
7 1 (1.10%) VB.NET
Qualifications
1 3 (3.30%) Degree
Quality Assurance & Compliance
1 3 (3.30%) WAI
1 3 (3.30%) WCAG
2 1 (1.10%) QA
System Software
1 1 (1.10%) Active Directory
Vendors
1 6 (6.59%) Microsoft
2 2 (2.20%) Salesforce.com
3 1 (1.10%) IBM
3 1 (1.10%) Oracle