Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Belfast with a requirement for REST skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited REST over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
County Antrim > Belfast
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 49 37 27
Rank change year-on-year -12 -10 +25
Permanent jobs citing REST 10 5 4
As % of all permanent IT jobs advertised in Belfast 2.78% 1.68% 2.96%
As % of the Libraries, Frameworks & Software Standards category 5.41% 4.39% 5.33%
Number of salaries quoted 9 5 4
Belfast median annual salary £27,500 £34,000 £33,750
Median salary % change year-on-year -19.12% +0.74% -2.17%
10th Percentile £21,250 £30,250 £25,750
90th Percentile £43,500 £37,000 £49,000
County Antrim median annual salary £27,500 £34,000 £33,750
% change year-on-year -19.12% +0.74% -2.17%

REST is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Belfast with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Belfast
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 185 114 75
As % of all permanent IT jobs advertised in Belfast 51.39% 38.38% 55.56%
Number of salaries quoted 114 91 51
Belfast median annual salary £35,000 £40,000 £35,000
Median salary % change year-on-year -12.50% +14.29% -
10th Percentile £12,500 £28,250 £22,500
90th Percentile £52,500 £55,000 £52,500
County Antrim median annual salary £35,000 £40,000 £35,000
% change year-on-year -12.50% +14.29% +6.87%

REST
Job Vacancy Trend in Belfast

Job postings citing REST as a percentage of all IT jobs advertised in Belfast.

Job vacancy trend for REST in Belfast

REST
Salary Trend in Belfast

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

Salary trend for REST in Belfast

REST
Salary Histogram in Belfast

The salary distribution of IT jobs citing REST in Belfast over the 6 months to 18 November 2017.

Salary histogram for REST in Belfast

For the 6 months to 18 November 2017, IT jobs citing REST 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 REST.

1 8 (80.00%) Web Services
2 7 (70.00%) Java
3 6 (60.00%) SQL
3 6 (60.00%) Oracle
3 6 (60.00%) Spring
3 6 (60.00%) Relational Database
4 5 (50.00%) SDLC
4 5 (50.00%) Big Data
4 5 (50.00%) Degree
4 5 (50.00%) SQL Server
4 5 (50.00%) SOAP
5 4 (40.00%) CSS
5 4 (40.00%) JavaScript
5 4 (40.00%) HTML
5 4 (40.00%) JSON
5 4 (40.00%) jQuery
5 4 (40.00%) AngularJS
5 4 (40.00%) React
5 4 (40.00%) API Development
6 3 (30.00%) Information Management
6 3 (30.00%) Ember.js
6 3 (30.00%) Software Engineering
6 3 (30.00%) .NET
6 3 (30.00%) ASP.NET
6 3 (30.00%) Microsoft
7 2 (20.00%) Git (software)
8 1 (10.00%) npm
8 1 (10.00%) API Testing
8 1 (10.00%) Front End Development
8 1 (10.00%) Twitter Bootstrap

REST
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:

Cloud Services
1 1 (10.00%) npm
Database & Business Intelligence
1 6 (60.00%) Relational Database
2 5 (50.00%) Big Data
2 5 (50.00%) SQL Server
3 1 (10.00%) PostgreSQL
Development Applications
1 2 (20.00%) Git (software)
2 1 (10.00%) Grunt
2 1 (10.00%) gulp
2 1 (10.00%) JUnit
2 1 (10.00%) Mockito
Job Titles
1 5 (50.00%) Consultant
1 5 (50.00%) Developer
1 5 (50.00%) Technical Consultant
2 3 (30.00%) .NET Developer
2 3 (30.00%) ASP.NET Developer
3 2 (20.00%) Graduate
3 2 (20.00%) Graduate Consultant
3 2 (20.00%) Graduate Technical Consultant
4 1 (10.00%) Front End Developer (Client-Side Developer)
4 1 (10.00%) Java Developer
Libraries, Frameworks & Software Standards
1 8 (80.00%) Web Services
2 6 (60.00%) Spring
3 5 (50.00%) SOAP
4 4 (40.00%) AngularJS
4 4 (40.00%) CSS
4 4 (40.00%) HTML
4 4 (40.00%) jQuery
4 4 (40.00%) JSON
4 4 (40.00%) React
5 3 (30.00%) .NET
5 3 (30.00%) ASP.NET
5 3 (30.00%) Ember.js
6 1 (10.00%) Backbone.js
6 1 (10.00%) Hibernate
6 1 (10.00%) HTML5
6 1 (10.00%) JPA
6 1 (10.00%) Node.js
6 1 (10.00%) RESTful
6 1 (10.00%) Spring Boot
6 1 (10.00%) Twitter Bootstrap
Operating Systems
1 1 (10.00%) Linux
1 1 (10.00%) Unix
Processes & Methodologies
1 5 (50.00%) SDLC
2 4 (40.00%) API Development
3 3 (30.00%) Information Management
3 3 (30.00%) Software Engineering
4 1 (10.00%) API Testing
4 1 (10.00%) Front End Development
4 1 (10.00%) Integration Testing
4 1 (10.00%) Kanban
4 1 (10.00%) Responsive Web Design
4 1 (10.00%) Scrum
4 1 (10.00%) TDD
4 1 (10.00%) Web Development
Programming Languages
1 7 (70.00%) Java
2 6 (60.00%) SQL
3 4 (40.00%) JavaScript
4 1 (10.00%) C#
4 1 (10.00%) PHP
Qualifications
1 5 (50.00%) Degree
Vendors
1 6 (60.00%) Oracle
2 3 (30.00%) Microsoft