The following table provides summary statistics for permanent job vacancies advertised in Belfast with a requirement for Web Services skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Web Services over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Web Services
County Antrim / Belfast
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 18 24 28
Rank change year-on-year +6 +4  
Permanent jobs citing Web Services 15 5 11
As % of all permanent IT jobs advertised in Belfast 9.93% 3.79% 8.21%
As % of the Libraries, Frameworks & Software Standards category 18.75% 11.11% 22.92%
Number of salaries quoted 8 5 5
Median salary £37,500 £35,000 £35,000
Median salary % change year-on-year +7.14% -  
90% offered a salary of more than £35,300 £32,000 £31,600
10% offered a salary of more than £49,250 £54,000 £39,200
UK excluding London median salary £45,000 £45,000 £42,500
% change year-on-year - +5.88%  

Web Services 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 permanent job vacancies advertised in Belfast with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Belfast
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 80 45 48
As % of all permanent IT job vacancies advertised in Belfast 52.98% 34.09% 35.82%
Number of salaries quoted 58 41 25
Median salary £37,500 £40,000 £35,000
Median salary % change year-on-year -6.25% +14.28%  
90% offered a salary of more than £31,000 £32,500 £28,500
10% offered a salary of more than £100,000 £42,500 £45,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

Web Services
Job Vacancy Trend in Belfast

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

Job vacancy trend for Web Services in Belfast

Web Services
Salary Trend in Belfast

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

Salary trend for Web Services in Belfast

Web Services
Salary Histogram in Belfast

The salary distribution of IT jobs citing Web Services in Belfast over the 3 months to 25 June 2017.

Salary histogram for Web Services in Belfast

For the 6 months to 25 June 2017, IT jobs citing Web Services 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 Web Services.

1 19 (67.86%) Java
2 16 (57.14%) Oracle
2 16 (57.14%) MVC
3 15 (53.57%) JSON
4 12 (42.86%) JMS
5 11 (39.29%) ASP.NET
5 11 (39.29%) .NET
5 11 (39.29%) Jenkins
6 10 (35.71%) jQuery
6 10 (35.71%) RESTful
6 10 (35.71%) XML
6 10 (35.71%) Spring MVC
6 10 (35.71%) Spring
7 9 (32.14%) Scrum
7 9 (32.14%) Maven
7 9 (32.14%) Agile Software Development
7 9 (32.14%) JIRA
7 9 (32.14%) JDBC
7 9 (32.14%) Shell Script
7 9 (32.14%) FpML
7 9 (32.14%) Unix
7 9 (32.14%) Microsoft
7 9 (32.14%) Multithreading
7 9 (32.14%) TeamCity
7 9 (32.14%) Git (software)
7 9 (32.14%) GemFire
7 9 (32.14%) Virtual Team
8 8 (28.57%) SQL Server
8 8 (28.57%) SQL
8 8 (28.57%) JavaScript

Web Services
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 9 (32.14%) GemFire
2 3 (10.71%) JBoss
2 3 (10.71%) Tomcat
2 3 (10.71%) WebSphere
Cloud Services
1 2 (7.14%) Amazon AWS
Communications & Networking
1 1 (3.57%) SAN
Database & Business Intelligence
1 8 (28.57%) SQL Server
2 3 (10.71%) RDBMS
2 3 (10.71%) Relational Database
Development Applications
1 11 (39.29%) Jenkins
2 9 (32.14%) Git (software)
2 9 (32.14%) JIRA
2 9 (32.14%) Maven
2 9 (32.14%) TeamCity
3 2 (7.14%) GitLab
General
1 1 (3.57%) Games
Job Titles
1 26 (92.86%) Developer
2 15 (53.57%) Java Developer
3 10 (35.71%) .NET Developer
4 7 (25.00%) ASP.NET Developer
5 6 (21.43%) Oracle Developer
6 5 (17.86%) Senior Developer
7 4 (14.29%) C# .NET Developer
7 4 (14.29%) C# Developer
7 4 (14.29%) Senior Java Developer
7 4 (14.29%) Software Developer
8 3 (10.71%) .NET Software Developer
8 3 (10.71%) C# ASP.NET Developer
8 3 (10.71%) C# Software Developer
8 3 (10.71%) C# VB.NET Developer
8 3 (10.71%) VB.NET Developer
8 3 (10.71%) VB.NET/ASP.NET Developer
9 1 (3.57%) Senior .NET Developer
9 1 (3.57%) Senior C# .NET Developer
9 1 (3.57%) Senior Java/J2EE Developer
9 1 (3.57%) Senior SQL Developer
Libraries, Frameworks & Software Standards
1 15 (53.57%) JSON
2 12 (42.86%) JMS
3 11 (39.29%) .NET
3 11 (39.29%) ASP.NET
4 10 (35.71%) jQuery
4 10 (35.71%) RESTful
4 10 (35.71%) Spring
4 10 (35.71%) Spring MVC
4 10 (35.71%) XML
5 9 (32.14%) FpML
5 9 (32.14%) JDBC
6 7 (25.00%) AngularJS
6 7 (25.00%) CSS
6 7 (25.00%) HTML
6 7 (25.00%) SOAP
7 6 (21.43%) WCF
8 4 (14.29%) Ember.js
8 4 (14.29%) React
8 4 (14.29%) REST
9 3 (10.71%) Spring Boot
Miscellaneous
1 9 (32.14%) Virtual Team
2 2 (7.14%) Enterprise Software
2 2 (7.14%) Smart Energy
3 1 (3.57%) Client/Server
3 1 (3.57%) Mobile App
3 1 (3.57%) Replication
Operating Systems
1 9 (32.14%) Unix
2 1 (3.57%) Windows
2 1 (3.57%) Windows Server
2 1 (3.57%) Windows Server 2008
2 1 (3.57%) Windows Server 2012
Processes & Methodologies
1 16 (57.14%) MVC
2 9 (32.14%) Agile Software Development
2 9 (32.14%) Multithreading
2 9 (32.14%) Scrum
3 8 (28.57%) Software Engineering
4 5 (17.86%) API Development
5 4 (14.29%) Information Management
6 3 (10.71%) Asset Management
6 3 (10.71%) Data Protection
7 2 (7.14%) BDD
7 2 (7.14%) EAM
8 1 (3.57%) Business Intelligence
8 1 (3.57%) Continuous Delivery
8 1 (3.57%) Document Management
8 1 (3.57%) ITIL
8 1 (3.57%) Mobile Application Development
8 1 (3.57%) Process Management
8 1 (3.57%) TDD
Programming Languages
1 19 (67.86%) Java
2 9 (32.14%) Shell Script
3 8 (28.57%) JavaScript
3 8 (28.57%) SQL
4 7 (25.00%) C#
5 3 (10.71%) PL/SQL
5 3 (10.71%) Scala
5 3 (10.71%) T-SQL
5 3 (10.71%) VB.NET
Qualifications
1 3 (10.71%) Degree
System Software
1 2 (7.14%) Docker
2 1 (3.57%) Active Directory
2 1 (3.57%) DFS Replication
Systems Management
1 2 (7.14%) Grafana
1 2 (7.14%) Kibana
1 2 (7.14%) Prometheus
1 2 (7.14%) Zipkin
2 1 (3.57%) Failover Clustering
2 1 (3.57%) SCOM
Vendors
1 16 (57.14%) Oracle
2 9 (32.14%) Microsoft
3 2 (7.14%) New Relic
4 1 (3.57%) Citrix
4 1 (3.57%) VMware