Period
to 19 November 2017

The following table provides summary statistics for contract job vacancies advertised in Norwich 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)
Norfolk > Norwich
6 months to
19 Nov 2017
Same period 2016 Same period 2015
Rank 7 15 16
Rank change year-on-year +8 +1 -11
Contract jobs citing JavaScript 29 18 21
As % of all contract IT jobs advertised in Norwich 14.95% 7.83% 8.61%
As % of the Programming Languages category 31.87% 18.37% 28.38%
Number of daily rates quoted 20 13 18
Norwich median daily rate £350 £350 £248
Median daily rate % change year-on-year - +41.41% -20.48%
10th Percentile £288 £313 £130
90th Percentile £403 £473 £348
Norfolk median daily rate £340 £325 £288
% change year-on-year +4.62% +13.04% -8.00%
Number of hourly rates quoted 0 0 0
Norwich median hourly rate - - -
Norfolk median hourly rate - - -

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 Norwich with a requirement for coding skills.

All Programming Languages
Norwich
Contract vacancies with a requirement for coding skills 91 98 74
As % of all contract IT jobs advertised in Norwich 46.91% 42.61% 30.33%
Number of daily rates quoted 37 57 53
Norwich median daily rate £350 £425 £300
Median daily rate % change year-on-year -17.65% +41.67% -3.23%
10th Percentile £292 £298 £190
90th Percentile £563 £515 £498
Norfolk median daily rate £350 £375 £294
% change year-on-year -6.67% +27.66% -2.08%
Number of hourly rates quoted 0 4 2
Norwich median hourly rate - £24.22 £13.00
Median hourly rate % change year-on-year - +86.27% -0.76%
Norfolk median hourly rate - £24.22 £13.00
% change year-on-year - +86.27% -13.10%

JavaScript
Job Vacancy Trend in Norwich

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

Job vacancy trend for JavaScript in Norwich

JavaScript
Contractor Daily Rate Trend in Norwich

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

Contractor daily rate trend for JavaScript in Norwich

JavaScript
Contractor Daily Rate Histogram in Norwich

The daily rate distribution of IT jobs citing JavaScript in Norwich over the 6 months to 19 November 2017.

Contractor daily rate histogram for JavaScript in Norwich

JavaScript
Contractor Hourly Rate Trend in Norwich

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

Contractor hourly rate trend for JavaScript in Norwich

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 Norwich region with a requirement for JavaScript.

1 27 (93.10%) HTML
1 27 (93.10%) CSS
2 25 (86.21%) jQuery
3 23 (79.31%) Front End Development
4 18 (62.07%) HTML5
5 17 (58.62%) CSS3
5 17 (58.62%) Sass
6 16 (55.17%) AngularJS
7 13 (44.83%) .NET
8 12 (41.38%) Agile Software Development
9 11 (37.93%) Finance
10 10 (34.48%) WCAG
10 10 (34.48%) LESS
10 10 (34.48%) React
11 9 (31.03%) Drupal
11 9 (31.03%) PHP
12 8 (27.59%) Java
12 8 (27.59%) C
12 8 (27.59%) Maven
12 8 (27.59%) Mocha
12 8 (27.59%) Git (software)
12 8 (27.59%) KnockoutJS
12 8 (27.59%) Jasmine
12 8 (27.59%) Gradle
12 8 (27.59%) Apache Ivy
12 8 (27.59%) Karma Test Runner
12 8 (27.59%) Protractor
12 8 (27.59%) Jest
13 7 (24.14%) Web Development
13 7 (24.14%) SQL

JavaScript
Co-occurring IT Skills in Norwich 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 9 (31.03%) Drupal
2 5 (17.24%) Apache
3 2 (6.90%) IIS
3 2 (6.90%) WordPress
4 1 (3.45%) Adobe Experience Manager
4 1 (3.45%) JBoss
4 1 (3.45%) WebLogic
4 1 (3.45%) WebLogic Portal
4 1 (3.45%) WebSphere
Applications
1 2 (6.90%) Fireworks
1 2 (6.90%) Photoshop
Business Applications
1 1 (3.45%) Oracle BPM
Cloud Services
1 2 (6.90%) Amazon AWS
1 2 (6.90%) Microsoft Azure
Communications & Networking
1 2 (6.90%) Internet
2 1 (3.45%) LDAP
2 1 (3.45%) MQTT
Database & Business Intelligence
1 3 (10.34%) MySQL
2 2 (6.90%) Blockchain
3 1 (3.45%) Oracle Reports
3 1 (3.45%) SQL Server
Development Applications
1 8 (27.59%) Apache Ivy
1 8 (27.59%) Git (software)
1 8 (27.59%) Gradle
1 8 (27.59%) Jasmine
1 8 (27.59%) Karma Test Runner
1 8 (27.59%) Maven
1 8 (27.59%) Mocha
1 8 (27.59%) Protractor
2 2 (6.90%) Codeception
2 2 (6.90%) Jenkins
2 2 (6.90%) PHPUnit
2 2 (6.90%) QUnit
2 2 (6.90%) Subversion
2 2 (6.90%) Team Foundation Server
3 1 (3.45%) JIRA
General
1 11 (37.93%) Finance
2 6 (20.69%) Publishing
3 3 (10.34%) Marketing
4 2 (6.90%) Banking
4 2 (6.90%) Law
Job Titles
1 28 (96.55%) Developer
2 19 (65.52%) Front End Developer (Client-Side Developer)
3 6 (20.69%) Angular Developer
4 3 (10.34%) PHP Developer
5 1 (3.45%) .NET Developer
5 1 (3.45%) Applications Developer
5 1 (3.45%) BPM Consultant
5 1 (3.45%) Consultant
5 1 (3.45%) HTML CSS Developer
5 1 (3.45%) HTML Developer
5 1 (3.45%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 27 (93.10%) CSS
1 27 (93.10%) HTML
2 25 (86.21%) jQuery
3 18 (62.07%) HTML5
4 17 (58.62%) CSS3
4 17 (58.62%) Sass
5 16 (55.17%) AngularJS
6 13 (44.83%) .NET
7 10 (34.48%) LESS
7 10 (34.48%) React
8 8 (27.59%) Jest
8 8 (27.59%) KnockoutJS
9 6 (20.69%) Angular 2
10 5 (17.24%) ASP.NET
11 4 (13.79%) Apache Cordova
12 3 (10.34%) JSON
12 3 (10.34%) RESTful
13 2 (6.90%) Apache Flex
13 2 (6.90%) LAMP
13 2 (6.90%) Symfony
Miscellaneous
1 2 (6.90%) Fintech
1 2 (6.90%) Management Information System
1 2 (6.90%) User Experience
Operating Systems
1 2 (6.90%) Linux
Processes & Methodologies
1 23 (79.31%) Front End Development
2 12 (41.38%) Agile Software Development
3 7 (24.14%) Web Development
4 5 (17.24%) SOLID
5 3 (10.34%) Compatibility Testing
5 3 (10.34%) Cross-Browser Compatibility
5 3 (10.34%) Process Management
5 3 (10.34%) SDLC
6 2 (6.90%) Asset Management
6 2 (6.90%) Content Management
6 2 (6.90%) Continuous Integration
6 2 (6.90%) CRM
6 2 (6.90%) Information Management
6 2 (6.90%) Performance Analysis
6 2 (6.90%) Prototyping
6 2 (6.90%) Rapid Prototyping
6 2 (6.90%) Risk Management
6 2 (6.90%) TDD
6 2 (6.90%) Web Accessibility
6 2 (6.90%) Wireframes
Programming Languages
1 9 (31.03%) PHP
2 8 (27.59%) C
2 8 (27.59%) Java
3 7 (24.14%) SQL
4 4 (13.79%) ES6
4 4 (13.79%) TypeScript
5 2 (6.90%) XPath
6 1 (3.45%) C#
Quality Assurance & Compliance
1 10 (34.48%) WCAG
2 2 (6.90%) WAI
System Software
1 1 (3.45%) Active Directory
Vendors
1 1 (3.45%) Adobe
1 1 (3.45%) Microsoft
1 1 (3.45%) Oracle
1 1 (3.45%) Pega