Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Stevenage 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 19 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)
Hertfordshire > Stevenage
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 24 18 23
Rank change year-on-year -6 +5 -15
Contract jobs citing JavaScript 4 1 5
As % of all contract IT jobs advertised in Stevenage 2.84% 1.09% 3.09%
As % of the Programming Languages category 6.15% 2.70% 10.42%
Number of daily rates quoted 0 0 18
Stevenage median daily rate - - £300
Hertfordshire median daily rate £400 £375 £363
% change year-on-year +6.67% +3.45% -3.33%
Number of hourly rates quoted 1 0 0
Stevenage median hourly rate £15.00 - -
Hertfordshire median hourly rate £15.00 £45.00 -
% change year-on-year -66.67% - -

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 Stevenage with a requirement for coding skills.

All Programming Languages
Stevenage
Contract vacancies with a requirement for coding skills 65 37 48
As % of all contract IT jobs advertised in Stevenage 46.10% 40.22% 29.63%
Number of daily rates quoted 28 20 18
Stevenage median daily rate £313 £258 £380
Median daily rate % change year-on-year +21.36% -32.24% +47.57%
10th Percentile £192 £250 £256
90th Percentile £394 £395 £500
Hertfordshire median daily rate £425 £385 £375
% change year-on-year +10.39% +2.67% +7.14%
Number of hourly rates quoted 6 11 6
Stevenage median hourly rate £15.00 £49.50 £40.50
Median hourly rate % change year-on-year -69.70% +22.22% +102.50%
10th Percentile £14.25 £38.56 £28.50
90th Percentile £46.50 £53.75 £43.75
Hertfordshire median hourly rate £17.15 £49.75 £33.25
% change year-on-year -65.52% +49.62% +66.25%

JavaScript
Job Vacancy Trend in Stevenage

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

Job vacancy trend for JavaScript in Stevenage

JavaScript
Contractor Daily Rate Trend in Stevenage

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

Contractor daily rate trend for JavaScript in Stevenage

JavaScript
Contractor Hourly Rate Trend in Stevenage

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

Contractor hourly rate trend for JavaScript in Stevenage

For the 6 months to 19 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 Stevenage region with a requirement for JavaScript.

1 3 (75.00%) HTML
1 3 (75.00%) .NET
1 3 (75.00%) XML
1 3 (75.00%) CSS
2 2 (50.00%) IIS
2 2 (50.00%) MVC
2 2 (50.00%) Agile Software Development
2 2 (50.00%) Ruby
2 2 (50.00%) Web Development
2 2 (50.00%) HND
2 2 (50.00%) Windows
2 2 (50.00%) Linux
2 2 (50.00%) XHTML
2 2 (50.00%) MySQL
2 2 (50.00%) Java
2 2 (50.00%) JSON
2 2 (50.00%) Computer Science
2 2 (50.00%) Microsoft Azure
2 2 (50.00%) Amazon AWS
2 2 (50.00%) HTML5
2 2 (50.00%) MongoDB
2 2 (50.00%) CSS3
2 2 (50.00%) PowerShell
2 2 (50.00%) ASP.NET
3 1 (25.00%) Qt
3 1 (25.00%) Relational Database
3 1 (25.00%) ThinApp
3 1 (25.00%) SAP Data Services
3 1 (25.00%) Node.js
3 1 (25.00%) Mathematics

JavaScript
Co-occurring IT Skills in Stevenage 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 2 (50.00%) IIS
Cloud Services
1 2 (50.00%) Amazon AWS
1 2 (50.00%) Microsoft Azure
Communications & Networking
1 1 (25.00%) Ethernet
1 1 (25.00%) TCP/IP
Database & Business Intelligence
1 2 (50.00%) MongoDB
1 2 (50.00%) MySQL
2 1 (25.00%) BusinessObjects
2 1 (25.00%) Relational Database
2 1 (25.00%) SAP Data Services
2 1 (25.00%) SQL Server
Development Applications
1 1 (25.00%) Eclipse
1 1 (25.00%) NetBeans
1 1 (25.00%) Visual Studio
General
1 1 (25.00%) Aerospace
1 1 (25.00%) Military
Job Titles
1 2 (50.00%) Developer
1 2 (50.00%) Web Developer
2 1 (25.00%) Analyst
2 1 (25.00%) Applications Support
2 1 (25.00%) Applications Support Analyst
2 1 (25.00%) Software Analyst
2 1 (25.00%) Software Support Analyst
2 1 (25.00%) SQL Analyst
2 1 (25.00%) SQL Support Analyst
2 1 (25.00%) Support Analyst
2 1 (25.00%) Synthetic Environment Engineer
Libraries, Frameworks & Software Standards
1 3 (75.00%) .NET
1 3 (75.00%) CSS
1 3 (75.00%) HTML
1 3 (75.00%) XML
2 2 (50.00%) ASP.NET
2 2 (50.00%) CSS3
2 2 (50.00%) HTML5
2 2 (50.00%) JSON
2 2 (50.00%) XHTML
3 1 (25.00%) Node.js
3 1 (25.00%) Qt
3 1 (25.00%) Web Services
Miscellaneous
1 2 (50.00%) Computer Science
Operating Systems
1 2 (50.00%) Linux
1 2 (50.00%) Windows
Processes & Methodologies
1 2 (50.00%) Agile Software Development
1 2 (50.00%) MVC
1 2 (50.00%) Web Development
2 1 (25.00%) Data Modelling
2 1 (25.00%) Mathematics
2 1 (25.00%) Software Engineering
Programming Languages
1 2 (50.00%) Java
1 2 (50.00%) PowerShell
1 2 (50.00%) Ruby
2 1 (25.00%) C#
2 1 (25.00%) C++
2 1 (25.00%) SQL
Qualifications
1 2 (50.00%) HND
2 1 (25.00%) Degree
Systems Management
1 1 (25.00%) ThinApp
Vendors
1 1 (25.00%) Microsoft
1 1 (25.00%) Oracle
1 1 (25.00%) SAP
1 1 (25.00%) VMware