Period
to 16 July 2019

The median contractor rate for a JavaScript Developer was £475 per day in advertised job vacancies in Belfast during the 6 months to 16 July 2019.

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
16 Jul 2019
Same period 2018 Same period 2017
Rank 49 47 47
Rank change year-on-year -2 0 -
Contract jobs requiring a JavaScript Developer 1 7 27
As % of all contract IT jobs advertised in Belfast 0.25% 1.80% 5.13%
As % of the Job Titles category 0.27% 1.86% 5.34%
Number of daily rates quoted 1 6 20
Belfast median daily rate £475 £300 £408
Median daily rate % change year-on-year +58.33% -26.38% -
10th Percentile £463 £300 £350
90th Percentile £488 £424 £478
County Antrim median daily rate £475 £300 £413
% change year-on-year +58.33% -27.27% -
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 371 376 506
% of contract IT jobs with a recognized job title 92.29% 96.66% 96.20%
Number of daily rates quoted 202 273 418
Belfast median daily rate £394 £443 £413
Median daily rate % change year-on-year -11.02% +7.27% +26.92%
10th Percentile £200 £262 £263
90th Percentile £550 £538 £500
County Antrim median daily rate £400 £443 £413
% change year-on-year -9.60% +7.27% +26.92%
Number of hourly rates quoted 28 8 7
Belfast median hourly rate £13.00 £14.25 £14.56
Median hourly rate % change year-on-year -8.77% -2.13% -14.35%
10th Percentile £10.50 £11.20 £12.83
90th Percentile £17.83 £18.03 £22.47
County Antrim median hourly rate £12.75 £13.50 £14.56
% change year-on-year -5.56% -7.28% -14.35%

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 18 Co-occurring IT Skills in Belfast

For the 6 months to 16 July 2019, JavaScript Developer contract jobs required the following IT skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Belfast region featuring JavaScript Developer in the job title.

1 1 (100.00%) HTML
1 1 (100.00%) JavaScript
1 1 (100.00%) Photoshop
1 1 (100.00%) CSS
1 1 (100.00%) W3C
1 1 (100.00%) Agile Software Development
1 1 (100.00%) WCAG
1 1 (100.00%) WAI
1 1 (100.00%) Web Accessibility
1 1 (100.00%) Rapid Prototyping
1 1 (100.00%) HTML5
1 1 (100.00%) Axure RP
1 1 (100.00%) CSS3
1 1 (100.00%) AngularJS
1 1 (100.00%) Twitter Bootstrap
1 1 (100.00%) User Experience
1 1 (100.00%) Front End Development
1 1 (100.00%) Prototyping

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:

Applications
1 1 (100.00%) Photoshop
Development Applications
1 1 (100.00%) Axure RP
Libraries, Frameworks & Software Standards
1 1 (100.00%) AngularJS
1 1 (100.00%) CSS
1 1 (100.00%) CSS3
1 1 (100.00%) HTML
1 1 (100.00%) HTML5
1 1 (100.00%) Twitter Bootstrap
Miscellaneous
1 1 (100.00%) User Experience
1 1 (100.00%) W3C
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Front End Development
1 1 (100.00%) Prototyping
1 1 (100.00%) Rapid Prototyping
1 1 (100.00%) Web Accessibility
Programming Languages
1 1 (100.00%) JavaScript
Quality Assurance & Compliance
1 1 (100.00%) WAI
1 1 (100.00%) WCAG