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

Data Modelling
County Antrim / Belfast
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 44 16 21
Rank change year-on-year -28 +5  
Contract jobs citing Data Modelling 18 1 2
As % of all contract IT jobs advertised in Belfast 5.54% 1.19% 2.44%
As % of the Processes & Methodologies category 6.62% 1.39% 3.39%
Number of daily rates quoted 17 0 0
Median daily rate £413 - -
UK excluding London median daily rate £425 £440 £423
% change year-on-year -3.40% +4.14%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.70 - £33.50

Data Modelling is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Belfast with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Belfast
Contract job vacancies with a requirement for process and methodology skills 272 72 59
As % of all contract IT job vacancies advertised in Belfast 83.69% 85.71% 71.95%
Number of daily rates quoted 233 37 28
Median daily rate £413 £375 £400
Median daily rate % change year-on-year +10.00% -6.25%  
90% offered a daily rate of more than £365 £250 £150
10% offered a daily rate of more than £470 £438 £525
UK excluding London median daily rate £415 £400 £383
% change year-on-year +3.75% +4.57%  
Number of hourly rates quoted 1 4 3
Median hourly rate £13.78 £17.00 £24.75
Median hourly rate % change year-on-year -18.97% -31.31%  
UK excluding London median hourly rate £33.50 £28.50 £30.00
% change year-on-year +17.54% -5.00%  

Data Modelling
Job Vacancy Trend in Belfast

The job posting trend of jobs advertised in Belfast citing Data Modelling as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Modelling in Belfast

Data Modelling
Contractor Daily Rate Trend in Belfast

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Modelling in Belfast.

Contractor daily rate trend for Data Modelling in Belfast

For the 6 months to 23 June 2017, IT contractor jobs citing Data Modelling 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 Belfast region with a requirement for Data Modelling.

1 27 (96.43%) Finance
2 18 (64.29%) Java
2 18 (64.29%) WebSphere
3 16 (57.14%) Multithreading
4 12 (42.86%) ETL
4 12 (42.86%) SQL
5 11 (39.29%) SQL Server Integration Services
6 9 (32.14%) Banking
6 9 (32.14%) Relational Database
6 9 (32.14%) Virtual Team
7 8 (28.57%) WPF
8 7 (25.00%) JSON
8 7 (25.00%) JPA
8 7 (25.00%) RESTful
8 7 (25.00%) KDB
8 7 (25.00%) Node.js
8 7 (25.00%) Spring Integration
8 7 (25.00%) Spring
8 7 (25.00%) Java EE
8 7 (25.00%) JavaScript
8 7 (25.00%) HTML
8 7 (25.00%) CSS
8 7 (25.00%) JSP
8 7 (25.00%) Servlets
8 7 (25.00%) Web Services
8 7 (25.00%) XML
8 7 (25.00%) MVC
8 7 (25.00%) Hibernate
8 7 (25.00%) Spring Boot
8 7 (25.00%) Concurrent Programming

Data Modelling
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 18 (64.29%) WebSphere
Applications
1 2 (7.14%) Microsoft Project
1 2 (7.14%) MS Visio
2 1 (3.57%) Microsoft PowerPoint
Business Applications
1 2 (7.14%) Actimize
Cloud Services
1 2 (7.14%) Cloud Computing
Database & Business Intelligence
1 11 (39.29%) SQL Server Integration Services
2 9 (32.14%) Relational Database
3 7 (25.00%) KDB
4 3 (10.71%) Data Warehouse
4 3 (10.71%) Kdb+
4 3 (10.71%) SQL Server
5 2 (7.14%) Apache Hive
5 2 (7.14%) Big Data
6 1 (3.57%) Hadoop
6 1 (3.57%) QlikView
6 1 (3.57%) SQL Server Reporting Services
General
1 27 (96.43%) Finance
2 9 (32.14%) Banking
Job Titles
1 21 (75.00%) Developer
2 18 (64.29%) Java Developer
3 17 (60.71%) Senior Developer
3 17 (60.71%) Senior Java Developer
4 9 (32.14%) Core Java Developer
5 7 (25.00%) Full Stack Developer
5 7 (25.00%) HTML CSS Developer
5 7 (25.00%) HTML Developer
5 7 (25.00%) JavaScript Developer
5 7 (25.00%) Senior Full Stack Developer
5 7 (25.00%) Senior JavaScript Developer
6 4 (14.29%) Architect
7 3 (10.71%) KDB Developer
7 3 (10.71%) Project Manager
7 3 (10.71%) Senior SQL Developer
7 3 (10.71%) Senior WPF Developer
7 3 (10.71%) SQL Developer
7 3 (10.71%) WPF Developer
8 2 (7.14%) C# WPF Developer
8 2 (7.14%) Senior C# Developer
Libraries, Frameworks & Software Standards
1 8 (28.57%) WPF
2 7 (25.00%) CSS
2 7 (25.00%) Hibernate
2 7 (25.00%) HTML
2 7 (25.00%) Java EE
2 7 (25.00%) JPA
2 7 (25.00%) JSON
2 7 (25.00%) JSP
2 7 (25.00%) Node.js
2 7 (25.00%) RESTful
2 7 (25.00%) Servlets
2 7 (25.00%) Spring
2 7 (25.00%) Spring Boot
2 7 (25.00%) Spring Integration
2 7 (25.00%) Web Services
2 7 (25.00%) XML
3 4 (14.29%) Flash
Miscellaneous
1 9 (32.14%) Virtual Team
2 4 (14.29%) Derivative
2 4 (14.29%) Equities
2 4 (14.29%) Equity Derivative
3 3 (10.71%) Computer Science
Operating Systems
1 2 (7.14%) Linux
Processes & Methodologies
1 16 (57.14%) Multithreading
2 12 (42.86%) ETL
3 7 (25.00%) Concurrent Programming
3 7 (25.00%) MVC
3 7 (25.00%) PnL Attribution
4 5 (17.86%) Mathematics
5 4 (14.29%) Analytics
6 3 (10.71%) Business Intelligence
6 3 (10.71%) Data Management
6 3 (10.71%) Economics
7 2 (7.14%) Agile Software Development
7 2 (7.14%) Case Management
7 2 (7.14%) OO
7 2 (7.14%) Project Management
8 1 (3.57%) Coaching
8 1 (3.57%) Functional Testing
8 1 (3.57%) Pattern Matching
Programming Languages
1 18 (64.29%) Java
2 12 (42.86%) SQL
3 7 (25.00%) JavaScript
3 7 (25.00%) TypeScript
4 2 (7.14%) C#
Qualifications
1 5 (17.86%) Degree
2 3 (10.71%) Computer Science Degree
Vendors
1 2 (7.14%) Oracle
2 1 (3.57%) Cognos