The following table provides summary statistics for contract job vacancies advertised in County Antrim with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 3 months to 23 April 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.

JSON
Northern Ireland / County Antrim
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 19 - 11
Rank change year-on-year - 0  
Contract jobs citing JSON 26 0 11
As % of all contract IT jobs advertised in County Antrim 12.32% - 10.38%
As % of the Libraries, Frameworks & Software Standards category 28.26% - 24.44%
Number of daily rates quoted 20 0 5
Median daily rate £363 - £375
UK excluding London median daily rate £420 £388 £350
% change year-on-year +8.38% +10.71%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £36.50 £55.00 £37.50
% change year-on-year -33.63% +46.66%  

JSON is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in County Antrim with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
County Antrim
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 92 19 45
As % of all contract IT job vacancies advertised in County Antrim 43.60% 21.11% 42.45%
Number of daily rates quoted 72 11 24
Median daily rate £375 £325 £375
Median daily rate % change year-on-year +15.38% -13.33%  
90% offered a daily rate of more than £270 £273 £213
10% offered a daily rate of more than £433 £400 £388
UK excluding London median daily rate £375 £375 £350
% change year-on-year - +7.14%  
Number of hourly rates quoted 0 0 2
Median hourly rate - - £32.00
UK excluding London median hourly rate £41.50 £38.00 £36.38
% change year-on-year +9.21% +4.46%  

JSON
Job Vacancy Trend in County Antrim

The job posting trend of jobs advertised in County Antrim citing JSON as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for JSON in County Antrim

JSON
Contractor Daily Rate Trend in County Antrim

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing JSON in County Antrim.

Contractor daily rate trend for JSON in County Antrim

JSON
Contractor Daily Rate Histogram in County Antrim

The daily rate distribution of IT jobs citing JSON in County Antrim over the 3 months to 23 April 2017.

Contractor daily rate histogram for JSON in County Antrim

JSON
Contract Job Locations in County Antrim

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the County Antrim region over the 3 months to 23 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Belfast - 26 £363 -
JSON
Northern Ireland

For the 6 months to 23 April 2017, IT contractor jobs citing JSON 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 County Antrim region with a requirement for JSON.

1 19 (61.29%) XML
2 18 (58.06%) Web Services
3 17 (54.84%) SQL
4 16 (51.61%) C#
4 16 (51.61%) .NET
5 15 (48.39%) JavaScript
5 15 (48.39%) WCF
5 15 (48.39%) RESTful
5 15 (48.39%) ASP.NET Web API
6 14 (45.16%) PL/SQL
6 14 (45.16%) Agile Software Development
7 13 (41.94%) Finance
7 13 (41.94%) Oracle
8 12 (38.71%) HTML
8 12 (38.71%) CSS
8 12 (38.71%) Banking
8 12 (38.71%) Relational Database
8 12 (38.71%) Twitter Bootstrap
9 11 (35.48%) AngularJS
9 11 (35.48%) HTML5
9 11 (35.48%) .NET Framework
9 11 (35.48%) SQL Server
10 10 (32.26%) Sybase
10 10 (32.26%) ADO.NET
10 10 (32.26%) OO
10 10 (32.26%) Scrum
10 10 (32.26%) WPF
10 10 (32.26%) WF
10 10 (32.26%) Multithreading
10 10 (32.26%) Memory Management

JSON
Co-occurring IT Skills in County Antrim 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 (29.03%) Oracle SOA Suite
2 2 (6.45%) Apache Solr
2 2 (6.45%) Confluence
2 2 (6.45%) Elasticsearch
3 1 (3.23%) Apache Spark
3 1 (3.23%) IIS
3 1 (3.23%) Jetty
3 1 (3.23%) Tomcat
3 1 (3.23%) WebSphere
Cloud Services
1 2 (6.45%) Sumo Logic
2 1 (3.23%) Amazon AWS
2 1 (3.23%) Amazon EC2
2 1 (3.23%) Amazon S3
2 1 (3.23%) Amazon SQS
2 1 (3.23%) AWS Lambda
2 1 (3.23%) GitHub
2 1 (3.23%) Route 53
Database & Business Intelligence
1 12 (38.71%) Relational Database
2 11 (35.48%) SQL Server
3 4 (12.90%) Big Data
4 2 (6.45%) Apache Cassandra
4 2 (6.45%) Endeca
4 2 (6.45%) Hadoop
4 2 (6.45%) MongoDB
4 2 (6.45%) NoSQL
5 1 (3.23%) Amazon DynamoDB
5 1 (3.23%) Amazon RDS
5 1 (3.23%) Apache Hive
5 1 (3.23%) IDOL
5 1 (3.23%) SQL Server 2008
Development Applications
1 5 (16.13%) JIRA
2 3 (9.68%) Team Foundation Server
3 2 (6.45%) Ant
3 2 (6.45%) Apache Ivy
3 2 (6.45%) Babel
3 2 (6.45%) Bitbucket
3 2 (6.45%) Git (software)
3 2 (6.45%) Jasmine
3 2 (6.45%) JUnit
3 2 (6.45%) Karma Test Runner
3 2 (6.45%) Maven
3 2 (6.45%) PhantomJS
3 2 (6.45%) Subversion
4 1 (3.23%) Jenkins
4 1 (3.23%) Octopus Deploy
4 1 (3.23%) Visual Studio
General
1 13 (41.94%) Finance
2 12 (38.71%) Banking
3 9 (29.03%) Front Office
4 1 (3.23%) Investment Banking
Job Titles
1 28 (90.32%) Developer
2 11 (35.48%) C# Developer
3 9 (29.03%) JavaScript Developer
4 6 (19.35%) .NET Developer
5 5 (16.13%) C# WPF Developer
5 5 (16.13%) UI Developer
5 5 (16.13%) WPF Developer
6 4 (12.90%) Angular Developer
7 3 (9.68%) Java Developer
8 2 (6.45%) C# .NET Developer
8 2 (6.45%) Murex Developer
8 2 (6.45%) Python Software Engineer
8 2 (6.45%) Senior Developer
8 2 (6.45%) Software Engineer
9 1 (3.23%) Big Data Developer
9 1 (3.23%) C# Developer - Investment Banking
9 1 (3.23%) C# Software Developer
9 1 (3.23%) Java Development Team Leader
9 1 (3.23%) Murex MxML Developer
9 1 (3.23%) Senior Murex Developer
Libraries, Frameworks & Software Standards
1 19 (61.29%) XML
2 18 (58.06%) Web Services
3 16 (51.61%) .NET
4 15 (48.39%) ASP.NET Web API
4 15 (48.39%) RESTful
4 15 (48.39%) WCF
5 12 (38.71%) CSS
5 12 (38.71%) HTML
5 12 (38.71%) Twitter Bootstrap
6 11 (35.48%) .NET Framework
6 11 (35.48%) AngularJS
6 11 (35.48%) HTML5
7 10 (32.26%) ADO.NET
7 10 (32.26%) WF
7 10 (32.26%) WPF
8 6 (19.35%) ASP.NET
8 6 (19.35%) CSS3
8 6 (19.35%) jQuery
9 2 (6.45%) Murex MxML
9 2 (6.45%) Natural Language Processing
Miscellaneous
1 10 (32.26%) Algorithms
2 5 (16.13%) User Experience
3 2 (6.45%) Computer Science
3 2 (6.45%) Linux Command Line
4 1 (3.23%) Derivative
4 1 (3.23%) Enterprise Software
4 1 (3.23%) Greenfield Project
4 1 (3.23%) Smart Energy
Operating Systems
1 3 (9.68%) Unix
2 2 (6.45%) Linux
Processes & Methodologies
1 14 (45.16%) Agile Software Development
2 10 (32.26%) Memory Management
2 10 (32.26%) Multithreading
2 10 (32.26%) OO
2 10 (32.26%) Scrum
3 9 (29.03%) OOP
3 9 (29.03%) SOA
4 7 (22.58%) MVC
5 5 (16.13%) CRM
6 3 (9.68%) Software Engineering
7 2 (6.45%) Analytics
7 2 (6.45%) Coaching
7 2 (6.45%) Continuous Integration
7 2 (6.45%) Data Analytics
7 2 (6.45%) Migration
7 2 (6.45%) Open Source
7 2 (6.45%) Process Management
7 2 (6.45%) TDD
7 2 (6.45%) Unit Testing
8 1 (3.23%) Don't repeat yourself (DRY)
Programming Languages
1 17 (54.84%) SQL
2 16 (51.61%) C#
3 15 (48.39%) JavaScript
4 14 (45.16%) PL/SQL
5 6 (19.35%) Java
6 2 (6.45%) ECMAScript
6 2 (6.45%) ES6
6 2 (6.45%) Python
6 2 (6.45%) TypeScript
7 1 (3.23%) Perl
7 1 (3.23%) T-SQL
Qualifications
1 2 (6.45%) Degree
Quality Assurance & Compliance
1 6 (19.35%) QA
System Software
1 1 (3.23%) HDFS
Vendors
1 13 (41.94%) Oracle
2 10 (32.26%) Sybase
3 6 (19.35%) Twitter
4 5 (16.13%) Microsoft
4 5 (16.13%) Siebel
5 2 (6.45%) Atlassian
5 2 (6.45%) Murex