The table below looks at the statistics for JavaScript skills in IT contracts advertised for the Preston region. Included is a guide to the contractor rates offered in IT contracts that have cited JavaScript over the 3 months to 28 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
28 Sep 2016
Same period 2015 Same period 2014
JavaScript (including ECMAScript)
Rank 12 16 21
Rank change year-on-year
+4 +5
Contract jobs citing JavaScript 1 2 4
As % of all contract IT jobs located in Preston 1.72% 1.80% 4.30%
As % of the Programming Languages category 4.00% 6.06% 12.50%
Number of daily rates quoted 1 1 4
Median daily rate £215 £813 £285
Median daily rate % change year-on-year
-73.53% +185.08%
UK excluding London median daily rate £375 £356 £338
% change year-on-year
+5.48% +5.33%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.85 £36.50 £33.64
% change year-on-year
+11.91% +8.50%
JavaScript
Lancashire

The following table is for comparison with the above and provides statistics for the entire Programming Languages category in contract jobs advertised in the Preston region.

Programming Languages Category
Preston
Contract IT job ads with a match in the
Programming Languages category
25 33 32
As % of all contract IT jobs located in Preston 43.10% 29.73% 34.41%
Number of daily rates quoted 13 18 13
Median daily rate £325 £475 £368
Median daily rate % change year-on-year
-31.57% +29.25%
90% offered a daily rate of more than £258 £300 £270
10% offered a daily rate of more than £453 £664 £605
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 7 5 1
Median hourly rate £38.50 £37.00 £33.34
Median hourly rate % change year-on-year
+4.05% +10.97%
UK excluding London median hourly rate £41.00 £39.00 £35.00
% change year-on-year
+5.12% +11.42%

JavaScript
Jobs Demand Trend in Preston

The demand trend of contract jobs across the Preston region citing JavaScript as a proportion of all IT contracts with a match in the Programming Languages category.

JavaScript Jobs Demand Trend in Preston

JavaScript
Daily Rate Trend in Preston

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing JavaScript across the Preston region.

JavaScript Daily Rate Trend in Preston

JavaScript
Hourly Rate Trend in Preston

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

JavaScript Hourly Rate Trend in Preston

JavaScript
Top 30 Related IT Skills in Preston

For the 6 months to 28 September 2016, 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 Preston region with a requirement for JavaScript.

1 10 (62.50%) HTML
1 10 (62.50%) CSS
2 9 (56.25%) HTML5
3 8 (50.00%) MongoDB
3 8 (50.00%) CSS3
3 8 (50.00%) AngularJS
4 7 (43.75%) Express
4 7 (43.75%) Mobile Development
4 7 (43.75%) MEAN Stack
4 7 (43.75%) Node.js
5 6 (37.50%) NoSQL
5 6 (37.50%) HTTP
5 6 (37.50%) Agile Software Development
6 5 (31.25%) HTTPS
6 5 (31.25%) SAML
6 5 (31.25%) Tivoli
6 5 (31.25%) Apache
6 5 (31.25%) LDAP
6 5 (31.25%) VB
6 5 (31.25%) Apache Cassandra
6 5 (31.25%) JSON
6 5 (31.25%) Lua
6 5 (31.25%) Microservices
7 4 (25.00%) Front End Development
7 4 (25.00%) Extreme Programming
8 2 (12.50%) C#
8 2 (12.50%) XML
8 2 (12.50%) SC Cleared
8 2 (12.50%) Security Cleared
8 2 (12.50%) Manufacturing

JavaScript
Top Related IT Skills in Preston 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 5 (31.25%) Apache
2 1 (6.25%) JBoss
Communications & Networking
1 6 (37.50%) HTTP
2 5 (31.25%) HTTPS
2 5 (31.25%) LDAP
Database & Business Intelligence
1 8 (50.00%) MongoDB
2 6 (37.50%) NoSQL
3 5 (31.25%) Apache Cassandra
4 1 (6.25%) SQL Server
Development Applications
1 1 (6.25%) Visual Studio
General
1 2 (12.50%) Manufacturing
Job Titles
1 16 (100.00%) Developer
2 11 (68.75%) Applications Developer
3 4 (25.00%) Front End Developer (Client-Side Developer)
4 2 (12.50%) Web Applications Developer
5 1 (6.25%) .NET Developer
5 1 (6.25%) Agile Developer
5 1 (6.25%) Agile Java Developer
5 1 (6.25%) Full Stack Developer
5 1 (6.25%) HTML CSS Developer
5 1 (6.25%) HTML Developer
5 1 (6.25%) Java Applications Developer
5 1 (6.25%) Java Developer
5 1 (6.25%) JavaScript Developer
5 1 (6.25%) Lead Developer
5 1 (6.25%) Lead Software Developer
5 1 (6.25%) Node.js Developer
5 1 (6.25%) NoSQL Developer
5 1 (6.25%) ServiceNow Developer
5 1 (6.25%) Software Developer
Libraries, Frameworks & Software Standards
1 10 (62.50%) CSS
1 10 (62.50%) HTML
2 9 (56.25%) HTML5
3 8 (50.00%) AngularJS
3 8 (50.00%) CSS3
4 7 (43.75%) Express
4 7 (43.75%) MEAN Stack
4 7 (43.75%) Node.js
5 5 (31.25%) JSON
5 5 (31.25%) SAML
6 2 (12.50%) XML
7 1 (6.25%) .NET
7 1 (6.25%) RESTful
7 1 (6.25%) SOAP
7 1 (6.25%) Web Services
Miscellaneous
1 1 (6.25%) Client/Server
1 1 (6.25%) Mainframe
Operating Systems
1 1 (6.25%) Linux
1 1 (6.25%) Red Hat Enterprise Linux
Processes & Methodologies
1 7 (43.75%) Mobile Development
2 6 (37.50%) Agile Software Development
3 5 (31.25%) Microservices
4 4 (25.00%) Extreme Programming
4 4 (25.00%) Front End Development
5 1 (6.25%) Automated Testing
5 1 (6.25%) Continuous Improvement
5 1 (6.25%) Ethical Hacking
5 1 (6.25%) Issue Tracking
5 1 (6.25%) ITIL
5 1 (6.25%) SDLC
5 1 (6.25%) Software Engineering
Programming Languages
1 5 (31.25%) Lua
1 5 (31.25%) VB
2 2 (12.50%) C#
3 1 (6.25%) C++
3 1 (6.25%) Java
3 1 (6.25%) SQL
Qualifications
1 2 (12.50%) SC Cleared
1 2 (12.50%) Security Cleared
Systems Management
1 5 (31.25%) Tivoli
Vendors
1 1 (6.25%) Red Hat
1 1 (6.25%) ServiceNow