Period
to 20 January 2018

The following table provides summary statistics for contract job vacancies advertised in Staffordshire 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 20 January 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)
West Midlands > Staffordshire
6 months to
20 Jan 2018
Same period 2017 Same period 2016
Rank 17 10 7
Rank change year-on-year -7 -3 +2
Contract jobs citing JavaScript 20 51 51
As % of all contract IT jobs advertised in Staffordshire 7.60% 12.98% 17.53%
As % of the Programming Languages category 20.00% 34.69% 34.23%
Number of daily rates quoted 12 35 36
Staffordshire median daily rate £325 £313 £345
Median daily rate % change year-on-year +4.00% -9.42% +8.24%
10th Percentile £264 £217 £275
90th Percentile £418 £385 £430
West Midlands median daily rate £355 £374 £325
% change year-on-year -5.08% +15.08% -
Number of hourly rates quoted 0 0 4
Staffordshire median hourly rate - - £8.00
West Midlands median hourly rate £25.83 £19.00 £32.50
% change year-on-year +35.95% -41.53% +13.26%

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 Staffordshire with a requirement for coding skills.

All Programming Languages
Staffordshire
Contract vacancies with a requirement for coding skills 100 147 149
As % of all contract IT jobs advertised in Staffordshire 38.02% 37.40% 51.20%
Number of daily rates quoted 63 99 103
Staffordshire median daily rate £350 £325 £338
Median daily rate % change year-on-year +7.69% -3.70% +6.30%
10th Percentile £275 £210 £263
90th Percentile £438 £446 £430
West Midlands median daily rate £385 £375 £350
% change year-on-year +2.67% +7.14% +2.94%
Number of hourly rates quoted 2 0 2
Staffordshire median hourly rate £45.00 - £12.62
10th Percentile £40.25 - £8.83
90th Percentile £49.75 - £17.16
West Midlands median hourly rate £31.50 £24.00 £30.50
% change year-on-year +31.25% -21.31% +7.02%

JavaScript
Job Vacancy Trend in Staffordshire

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

Job vacancy trend for JavaScript in Staffordshire

JavaScript
Contractor Daily Rate Trend in Staffordshire

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

Contractor daily rate trend for JavaScript in Staffordshire

JavaScript
Contractor Daily Rate Histogram in Staffordshire

The daily rate distribution of IT jobs citing JavaScript in Staffordshire over the 6 months to 20 January 2018.

Contractor daily rate histogram for JavaScript in Staffordshire

JavaScript
Contractor Hourly Rate Trend in Staffordshire

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

Contractor hourly rate trend for JavaScript in Staffordshire

JavaScript
Contract Job Locations in Staffordshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the Staffordshire region over the 6 months to 20 January 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
Stoke-on-Trent -4 10 £325 +10.64% 20
Stafford +1 5 £325 -12.16% 5
Lichfield - 3 - - 3
Tamworth - 1 £275 - 1
JavaScript
West Midlands

For the 6 months to 20 January 2018, 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 Staffordshire region with a requirement for JavaScript.

1 16 (80.00%) HTML
1 16 (80.00%) CSS
2 13 (65.00%) C#
3 10 (50.00%) MVC
3 10 (50.00%) SQL Server
4 9 (45.00%) Git (software)
5 7 (35.00%) .NET
5 7 (35.00%) SQL
5 7 (35.00%) OO
5 7 (35.00%) Web Development
6 6 (30.00%) Subversion
6 6 (30.00%) Microsoft
6 6 (30.00%) HTML5
7 4 (20.00%) PHP
7 4 (20.00%) MySQL
7 4 (20.00%) Laravel
7 4 (20.00%) CSS3
7 4 (20.00%) jQuery
7 4 (20.00%) TypeScript
7 4 (20.00%) Mentoring
8 3 (15.00%) OO PHP
8 3 (15.00%) Relational Database
8 3 (15.00%) Power BI
8 3 (15.00%) Greenfield Project
8 3 (15.00%) WCF
8 3 (15.00%) Team Foundation Server
8 3 (15.00%) RESTful
8 3 (15.00%) Tableau
8 3 (15.00%) Continuous Improvement
8 3 (15.00%) CodeIgniter

JavaScript
Co-occurring IT Skills in Staffordshire 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 (15.00%) SharePoint
2 1 (5.00%) IIS
Applications
1 3 (15.00%) Microsoft Office
Cloud Services
1 2 (10.00%) Microsoft Azure
2 1 (5.00%) IaaS
2 1 (5.00%) PaaS
Communications & Networking
1 3 (15.00%) Internet
Database & Business Intelligence
1 10 (50.00%) SQL Server
2 4 (20.00%) MySQL
3 3 (15.00%) Power BI
3 3 (15.00%) RDBMS
3 3 (15.00%) Relational Database
3 3 (15.00%) SQL Server Reporting Services
4 2 (10.00%) Data Warehouse
5 1 (5.00%) NoSQL
5 1 (5.00%) SQL Server 2016
Development Applications
1 9 (45.00%) Git (software)
2 6 (30.00%) Subversion
3 3 (15.00%) Team Foundation Server
3 3 (15.00%) Visual Studio
4 2 (10.00%) JIRA
4 2 (10.00%) webpack
5 1 (5.00%) AccuRev
5 1 (5.00%) Bitbucket
5 1 (5.00%) MSI
5 1 (5.00%) TeamCity
5 1 (5.00%) WiX
General
1 2 (10.00%) Finance
Job Titles
1 20 (100.00%) Developer
2 11 (55.00%) Senior Developer
3 5 (25.00%) JavaScript Developer
3 5 (25.00%) Senior Web Developer
3 5 (25.00%) Web Developer
4 4 (20.00%) C# Developer
4 4 (20.00%) Senior JavaScript Developer
5 3 (15.00%) .NET Developer
5 3 (15.00%) Business Developer
5 3 (15.00%) Business Intelligence Developer
5 3 (15.00%) Full Stack Developer
5 3 (15.00%) HTML CSS Developer
5 3 (15.00%) HTML Developer
5 3 (15.00%) Lead Developer
5 3 (15.00%) Senior Business Intelligence Developer
6 2 (10.00%) C# Web Developer
6 2 (10.00%) Senior C# Developer
6 2 (10.00%) SSRS Developer
6 2 (10.00%) Team Leader
7 1 (5.00%) ASP.NET MVC Developer
Libraries, Frameworks & Software Standards
1 16 (80.00%) CSS
1 16 (80.00%) HTML
2 7 (35.00%) .NET
3 6 (30.00%) HTML5
4 4 (20.00%) CSS3
4 4 (20.00%) jQuery
4 4 (20.00%) Laravel
5 3 (15.00%) CodeIgniter
5 3 (15.00%) RESTful
5 3 (15.00%) WCF
6 2 (10.00%) ASP.NET
6 2 (10.00%) ASP.NET Web API
6 2 (10.00%) Backbone.js
6 2 (10.00%) React
6 2 (10.00%) REST
6 2 (10.00%) Servlets
6 2 (10.00%) WinForms
6 2 (10.00%) WPF
7 1 (5.00%) .NET Framework
7 1 (5.00%) JSON
Miscellaneous
1 3 (15.00%) Greenfield Project
1 3 (15.00%) N-Tier
2 2 (10.00%) Analytical Skills
2 2 (10.00%) User Experience
3 1 (5.00%) Computer Science
Operating Systems
1 2 (10.00%) Windows
2 1 (5.00%) Android
Processes & Methodologies
1 10 (50.00%) MVC
2 7 (35.00%) OO
2 7 (35.00%) Web Development
3 4 (20.00%) Mentoring
4 3 (15.00%) Agile Software Development
4 3 (15.00%) Business Intelligence
4 3 (15.00%) Continuous Improvement
4 3 (15.00%) Data Management
4 3 (15.00%) Enterprise Architecture
4 3 (15.00%) ETL
4 3 (15.00%) OO PHP
5 2 (10.00%) Complex ETL
5 2 (10.00%) Front End Development
5 2 (10.00%) Information Governance
5 2 (10.00%) Inversion of Control
5 2 (10.00%) Unit Testing
5 2 (10.00%) Visualisation
6 1 (5.00%) Android Development
6 1 (5.00%) Performance Tuning
6 1 (5.00%) Web Application Development
Programming Languages
1 13 (65.00%) C#
2 7 (35.00%) SQL
3 4 (20.00%) PHP
3 4 (20.00%) TypeScript
4 2 (10.00%) Java
4 2 (10.00%) VB.NET
5 1 (5.00%) PL/SQL
5 1 (5.00%) T-SQL
Qualifications
1 2 (10.00%) Security Cleared
2 1 (5.00%) BPSS Clearance
2 1 (5.00%) Degree
2 1 (5.00%) SC Cleared
System Software
1 1 (5.00%) Hyper-V
1 1 (5.00%) Microsoft App-V
1 1 (5.00%) VMware ESXi
Systems Management
1 1 (5.00%) SCCM
1 1 (5.00%) Systems Management Server (SMS)
1 1 (5.00%) vCenter Server
Vendors
1 6 (30.00%) Microsoft
2 3 (15.00%) Tableau
3 1 (5.00%) Oracle
3 1 (5.00%) VMware