The table below looks at the statistics for JSON skills in IT jobs advertised for the Belfast region. Included is a guide to the salaries offered in IT jobs that have cited JSON over the 3 months to 29 July 2016 with a comparison to the same period over the previous 2 years.

3 months to
29 Jul 2016
Same period 2015 Same period 2014
JSON
Rank 28 19 31
Rank change year-on-year
-9 +12
Permanent jobs citing JSON 5 6 6
As % of all permanent IT jobs located in Belfast 2.82% 7.14% 3.95%
As % of the Libraries, Frameworks & Software Standards category 7.14% 16.67% 9.09%
Number of salaries quoted 5 0 1
Median salary £34,000 - £47,500
UK excluding London median salary £45,000 £41,500 £40,000
% change year-on-year
+8.43% +3.75%
JSON
County Antrim

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in permanent jobs advertised in the Belfast region.

Libraries, Frameworks & Software Standards Category
Belfast
Permanent IT job ads with a match in the
Libraries, Frameworks & Software Standards category
70 36 66
As % of all permanent IT jobs located in Belfast 39.55% 42.86% 43.42%
Number of salaries quoted 60 16 30
Median salary £37,500 £31,500 £34,750
Median salary % change year-on-year
+19.04% -9.35%
90% offered a salary of more than £30,000 £25,000 £27,750
10% offered a salary of more than £45,000 £50,000 £42,500
UK excluding London median salary £40,000 £40,000 £40,000

JSON
Jobs Demand Trend in Belfast

The demand trend of job ads across the Belfast region citing JSON as a proportion of all IT jobs with a match in the Libraries, Frameworks & Software Standards category.

JSON Jobs Demand Trend in Belfast

JSON
Salary Trend in Belfast

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing JSON across the Belfast region.

JSON Salary Trend in Belfast

JSON
Salary Histogram in Belfast

This chart provides a salary histogram for IT jobs citing JSON across the Belfast region over the 3 months to 29 July 2016.

JSON Salary Histogram in Belfast

JSON
Top 30 Related IT Skills in Belfast

For the 6 months to 29 July 2016, IT jobs citing JSON also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Belfast region with a requirement for JSON.

1 8 (88.89%) XML
2 7 (77.78%) HTML
2 7 (77.78%) JavaScript
2 7 (77.78%) Ajax
2 7 (77.78%) REST
3 6 (66.67%) HTML5
4 5 (55.56%) jQuery
4 5 (55.56%) PHP
4 5 (55.56%) Linux
4 5 (55.56%) MySQL
4 5 (55.56%) User Experience
5 4 (44.44%) SQL
6 3 (33.33%) Web Development
6 3 (33.33%) OO
6 3 (33.33%) CSS
6 3 (33.33%) Open Source
6 3 (33.33%) AngularJS
7 2 (22.22%) Semantic HTML
7 2 (22.22%) Information Architecture
7 2 (22.22%) Sass
7 2 (22.22%) Graceful Degradation
7 2 (22.22%) Front End Development
7 2 (22.22%) XHTML
7 2 (22.22%) W3C
7 2 (22.22%) Hibernate
7 2 (22.22%) Web Design
7 2 (22.22%) Java
7 2 (22.22%) Use Case
7 2 (22.22%) Spring
7 2 (22.22%) Social Media

JSON
Top Related 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 1 (11.11%) Elasticsearch
Database & Business Intelligence
1 5 (55.56%) MySQL
2 1 (11.11%) Apache Cassandra
2 1 (11.11%) Big Data
2 1 (11.11%) Hadoop
2 1 (11.11%) MongoDB
Job Titles
1 9 (100.00%) Developer
2 4 (44.44%) PHP Developer
3 2 (22.22%) Senior Developer
3 2 (22.22%) Senior Web Developer
3 2 (22.22%) Software Developer
3 2 (22.22%) Web Developer
4 1 (11.11%) Front End Developer (Client-Side Developer)
4 1 (11.11%) Java Developer
Libraries, Frameworks & Software Standards
1 8 (88.89%) XML
2 7 (77.78%) Ajax
2 7 (77.78%) HTML
2 7 (77.78%) REST
3 6 (66.67%) HTML5
4 5 (55.56%) jQuery
5 3 (33.33%) AngularJS
5 3 (33.33%) CSS
6 2 (22.22%) Backbone.js
6 2 (22.22%) Hibernate
6 2 (22.22%) Sass
6 2 (22.22%) Semantic HTML
6 2 (22.22%) Spring
6 2 (22.22%) XHTML
7 1 (11.11%) Node.js
7 1 (11.11%) Struts
Miscellaneous
1 5 (55.56%) User Experience
2 2 (22.22%) Social Media
2 2 (22.22%) W3C
3 1 (11.11%) Analytical Skills
3 1 (11.11%) Mobile App
Operating Systems
1 5 (55.56%) Linux
Processes & Methodologies
1 3 (33.33%) OO
1 3 (33.33%) Open Source
1 3 (33.33%) Web Development
2 2 (22.22%) Front End Development
2 2 (22.22%) Graceful Degradation
2 2 (22.22%) Information Architecture
2 2 (22.22%) Responsive Web Design
2 2 (22.22%) Use Case
2 2 (22.22%) Web Design
3 1 (11.11%) Benchmarking
3 1 (11.11%) Software Engineering
Programming Languages
1 7 (77.78%) JavaScript
2 5 (55.56%) PHP
3 4 (44.44%) SQL
4 2 (22.22%) Java
5 1 (11.11%) Python