Period
to 24 November 2017

The median contractor rate for a JavaScript Developer was £413 per day in advertised job vacancies in Belfast during the 6 months to 24 November 2017.

The first table below provides contractor rate benchmarking and summary statistics including a comparison to 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 Developer
County Antrim > Belfast
6 months to
24 Nov 2017
Same period 2016 Same period 2015
Rank 60 35 25
Rank change year-on-year -25 -10 +1
Contract jobs requiring a JavaScript Developer 20 2 2
As % of all contract IT jobs advertised in Belfast 3.45% 0.74% 1.57%
As % of the Job Titles category 3.63% 0.78% 1.74%
Number of daily rates quoted 17 2 1
Belfast median daily rate £413 £350 £500
Median daily rate % change year-on-year +17.86% -30.00% +66.67%
10th Percentile £406 £350 £475
90th Percentile £419 £350 £525
County Antrim median daily rate £413 £350 £500
% change year-on-year +17.86% -30.00% +66.67%
Number of hourly rates quoted 0 0 0
Belfast median hourly rate - - -
County Antrim median hourly rate - - -

The following table is for comparison with the above and includes summary statistics for all contract IT job vacancies advertised in Belfast. Most job vacancies include a discernible job title that can be normalized. As such, the figures in the second row provide an indication of the number of contract jobs in our overall sample.

All Contract IT Job Vacancies
Belfast
Contract vacancies in Belfast with a recognized job title 551 256 115
% of contract IT jobs with a recognized job title 95.00% 95.17% 90.55%
Number of daily rates quoted 422 150 71
Belfast median daily rate £413 £353 £308
Median daily rate % change year-on-year +17.02% +14.63% -1.60%
10th Percentile £289 £141 £100
90th Percentile £525 £439 £519
County Antrim median daily rate £413 £353 £308
% change year-on-year +17.02% +14.63% -1.60%
Number of hourly rates quoted 11 24 3
Belfast median hourly rate £14.00 £14.30 £15.25
Median hourly rate % change year-on-year -2.06% -6.26% -8.79%
10th Percentile £11.25 £10.00 £14.13
90th Percentile £21.00 £19.40 £17.49
County Antrim median hourly rate £14.00 £14.25 £15.25
% change year-on-year -1.75% -6.56% +2.62%

JavaScript Developer
Job Vacancy Trend in Belfast

Job postings that featured JavaScript Developer in the job title as a percentage of all IT jobs advertised in Belfast.

Job vacancy trend for JavaScript Developer in Belfast

JavaScript Developer
Contractor Daily Rate Trend in Belfast

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

Contractor daily rate trend for JavaScript Developer in Belfast

JavaScript Developer Skill Set
Top 30 Co-occurring IT Skills in Belfast

For the 6 months to 24 November 2017, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Belfast region featuring JavaScript Developer in the job title.

1 20 (100.00%) JavaScript
2 19 (95.00%) CSS
2 19 (95.00%) Java
3 18 (90.00%) Banking
3 18 (90.00%) MVC
3 18 (90.00%) HTML
3 18 (90.00%) Web Services
3 18 (90.00%) XML
4 17 (85.00%) Finance
4 17 (85.00%) Hibernate
4 17 (85.00%) JSP
4 17 (85.00%) Spring
4 17 (85.00%) JSON
4 17 (85.00%) WebSphere
4 17 (85.00%) Node.js
4 17 (85.00%) Spring Integration
4 17 (85.00%) RESTful
5 16 (80.00%) Spring Boot
5 16 (80.00%) Concurrent Programming
5 16 (80.00%) TypeScript
5 16 (80.00%) Virtual Team
5 16 (80.00%) JPA
5 16 (80.00%) Java EE
5 16 (80.00%) Multithreading
5 16 (80.00%) Servlets
5 16 (80.00%) Data Modelling
6 3 (15.00%) SQL
6 3 (15.00%) Oracle
7 2 (10.00%) C#
7 2 (10.00%) JUnit

JavaScript Developer Skill Set
Co-occurring IT Skills in Belfast 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 17 (85.00%) WebSphere
2 1 (5.00%) WebLogic
Cloud Services
1 2 (10.00%) npm
Communications & Networking
1 1 (5.00%) FTP
Database & Business Intelligence
1 1 (5.00%) DB2
1 1 (5.00%) DB2 UDB
1 1 (5.00%) MongoDB
1 1 (5.00%) NoSQL
1 1 (5.00%) RDBMS
1 1 (5.00%) Relational Database
Development Applications
1 2 (10.00%) Grunt
1 2 (10.00%) Jasmine
1 2 (10.00%) Jenkins
1 2 (10.00%) JUnit
2 1 (5.00%) Artifactory
2 1 (5.00%) Bower
2 1 (5.00%) Cucumber
2 1 (5.00%) Eclipse
2 1 (5.00%) JIRA
2 1 (5.00%) Sonatype Nexus
2 1 (5.00%) TeamCity
General
1 18 (90.00%) Banking
2 17 (85.00%) Finance
Libraries, Frameworks & Software Standards
1 19 (95.00%) CSS
2 18 (90.00%) HTML
2 18 (90.00%) Web Services
2 18 (90.00%) XML
3 17 (85.00%) Hibernate
3 17 (85.00%) JSON
3 17 (85.00%) JSP
3 17 (85.00%) Node.js
3 17 (85.00%) RESTful
3 17 (85.00%) Spring
3 17 (85.00%) Spring Integration
4 16 (80.00%) Java EE
4 16 (80.00%) JPA
4 16 (80.00%) Servlets
4 16 (80.00%) Spring Boot
5 2 (10.00%) AngularJS
5 2 (10.00%) HTML5
5 2 (10.00%) Twitter Bootstrap
6 1 (5.00%) Backbone.js
6 1 (5.00%) Gherkin
Miscellaneous
1 16 (80.00%) Virtual Team
2 1 (5.00%) Embedded Systems
2 1 (5.00%) Mobile App
2 1 (5.00%) STB
2 1 (5.00%) SWIFT
2 1 (5.00%) User Experience
Operating Systems
1 1 (5.00%) Linux
1 1 (5.00%) Unix
Processes & Methodologies
1 18 (90.00%) MVC
2 16 (80.00%) Concurrent Programming
2 16 (80.00%) Data Modelling
2 16 (80.00%) Multithreading
3 2 (10.00%) Agile Software Development
4 1 (5.00%) Continuous Delivery
4 1 (5.00%) Continuous Integration
4 1 (5.00%) CRM
4 1 (5.00%) DevOps
4 1 (5.00%) ETL
4 1 (5.00%) Front End Development
4 1 (5.00%) OO
4 1 (5.00%) Project Management
4 1 (5.00%) SDLC
4 1 (5.00%) TDD
4 1 (5.00%) Test Automation
4 1 (5.00%) Time Management
4 1 (5.00%) Unit Testing
4 1 (5.00%) Waterfall
Programming Languages
1 20 (100.00%) JavaScript
2 19 (95.00%) Java
3 16 (80.00%) TypeScript
4 3 (15.00%) SQL
5 2 (10.00%) C#
6 1 (5.00%) PL/SQL
6 1 (5.00%) Python
Qualifications
1 1 (5.00%) Degree
System Software
1 1 (5.00%) Docker
Vendors
1 3 (15.00%) Oracle
2 1 (5.00%) Microsoft
2 1 (5.00%) Siebel