The following table provides summary statistics for contract job vacancies advertised in Birmingham 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 27 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
West Midlands / Birmingham
3 months to
27 Jun 2017
Same period 2016 Same period 2015
Rank 42 60 60
Rank change year-on-year +18 0  
Contract jobs citing Data Modelling 18 12 7
As % of all contract IT jobs advertised in Birmingham 2.83% 1.45% 0.96%
As % of the Processes & Methodologies category 3.45% 1.75% 1.24%
Number of daily rates quoted 14 8 4
Median daily rate £388 £475 £448
Median daily rate % change year-on-year -18.42% +6.14%  
90% offered a daily rate of more than £281 £409 £415
10% offered a daily rate of more than £543 £500 £493
UK excluding London median daily rate £425 £430 £420
% change year-on-year -1.16% +2.38%  
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 Birmingham with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Birmingham
Contract job vacancies with a requirement for process and methodology skills 522 687 566
As % of all contract IT job vacancies advertised in Birmingham 82.20% 83.07% 77.85%
Number of daily rates quoted 343 480 373
Median daily rate £400 £375 £375
Median daily rate % change year-on-year +6.66% -  
90% offered a daily rate of more than £280 £250 £275
10% offered a daily rate of more than £550 £500 £500
UK excluding London median daily rate £415 £400 £385
% change year-on-year +3.75% +3.89%  
Number of hourly rates quoted 10 14 13
Median hourly rate £14.22 £25.00 £47.75
Median hourly rate % change year-on-year -43.14% -47.64%  
90% offered a hourly rate of more than £10.16 £12.43 £22.75
10% offered a hourly rate of more than £28.75 £42.50 £63.00
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Data Modelling
Job Vacancy Trend in Birmingham

The job posting trend of jobs advertised in Birmingham 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 Birmingham

Data Modelling
Contractor Daily Rate Trend in Birmingham

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

Contractor daily rate trend for Data Modelling in Birmingham

Data Modelling
Contractor Daily Rate Histogram in Birmingham

The daily rate distribution of IT jobs citing Data Modelling in Birmingham over the 3 months to 27 June 2017.

Contractor daily rate histogram for Data Modelling in Birmingham

For the 6 months to 27 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 Birmingham region with a requirement for Data Modelling.

1 17 (36.17%) Migration
2 15 (31.91%) Agile Software Development
2 15 (31.91%) Business Intelligence
2 15 (31.91%) Data Migration
3 13 (27.66%) SQL
3 13 (27.66%) Data Management
4 11 (23.40%) Java
5 9 (19.15%) Oracle
5 9 (19.15%) Finance
6 8 (17.02%) Change Management
6 8 (17.02%) Project Management
6 8 (17.02%) Service Management
7 7 (14.89%) Microsoft
7 7 (14.89%) Python
7 7 (14.89%) Management Information System
7 7 (14.89%) Ruby
7 7 (14.89%) Scala
7 7 (14.89%) Open Source
7 7 (14.89%) User Experience
7 7 (14.89%) Analytical Skills
8 6 (12.77%) Logical Data Model
8 6 (12.77%) SDLC
8 6 (12.77%) Data Quality
8 6 (12.77%) Cybersecurity
8 6 (12.77%) Team Foundation Server
8 6 (12.77%) Data Cleansing
8 6 (12.77%) Security Cleared
8 6 (12.77%) Case Management
8 6 (12.77%) IT Strategy
8 6 (12.77%) CRM

Data Modelling
Co-occurring IT Skills in Birmingham 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 (2.13%) Apache Spark
1 1 (2.13%) SAS
Applications
1 3 (6.38%) Microsoft Excel
Business Applications
1 2 (4.26%) Oracle ERP
1 2 (4.26%) Oracle Financials
2 1 (2.13%) SAP IS-U
Cloud Services
1 1 (2.13%) Amazon AWS
Communications & Networking
1 1 (2.13%) Network Security
Database & Business Intelligence
1 5 (10.64%) EDRMS
1 5 (10.64%) Oracle Reports
1 5 (10.64%) PostgreSQL
1 5 (10.64%) SQL Server
1 5 (10.64%) SQL Server Reporting Services
2 4 (8.51%) Data Warehouse
2 4 (8.51%) SQL Server Analysis Services
3 3 (6.38%) BusinessObjects
3 3 (6.38%) SQL Server Integration Services
4 2 (4.26%) NoSQL
4 2 (4.26%) OLAP
4 2 (4.26%) Power BI
4 2 (4.26%) Relational Database
5 1 (2.13%) Apache Cassandra
5 1 (2.13%) DB2
5 1 (2.13%) Informix
5 1 (2.13%) MongoDB
5 1 (2.13%) OLAP Cube
5 1 (2.13%) Oracle BI EE
5 1 (2.13%) SAP BW
Development Applications
1 6 (12.77%) Team Foundation Server
2 2 (4.26%) Git (software)
3 1 (2.13%) Bitbucket
3 1 (2.13%) Eclipse
3 1 (2.13%) Gradle
3 1 (2.13%) IntelliJ
3 1 (2.13%) Jenkins
3 1 (2.13%) JProfiler
3 1 (2.13%) JUnit
3 1 (2.13%) Maven
3 1 (2.13%) SonarQube
3 1 (2.13%) Vagrant
General
1 9 (19.15%) Finance
2 2 (4.26%) Banking
3 1 (2.13%) Retail
3 1 (2.13%) Telecoms
Job Titles
1 8 (17.02%) Analyst
2 6 (12.77%) Architect
2 6 (12.77%) Head of Development
3 5 (10.64%) Applications Support
3 5 (10.64%) Business Analyst
3 5 (10.64%) Data Migration Specialist
3 5 (10.64%) Developer
3 5 (10.64%) Head of Application Development
3 5 (10.64%) Head of Applications
3 5 (10.64%) Migration Specialist
4 4 (8.51%) Data Migration Lead
4 4 (8.51%) Head of Support
4 4 (8.51%) Oracle Specialist
4 4 (8.51%) PostgreSQL Specialist
5 3 (6.38%) Data Analyst
5 3 (6.38%) Data Manager
5 3 (6.38%) Data Modeller
5 3 (6.38%) Digital Architect
5 3 (6.38%) Java Programmer
5 3 (6.38%) Programmer
Libraries, Frameworks & Software Standards
1 6 (12.77%) .NET
2 5 (10.64%) Spring
3 4 (8.51%) Hibernate
3 4 (8.51%) Java EE
3 4 (8.51%) JPA
3 4 (8.51%) REST
3 4 (8.51%) Spring Boot
3 4 (8.51%) Web Services
4 3 (6.38%) SOAP
5 2 (4.26%) Oracle Fusion
6 1 (2.13%) Akka
6 1 (2.13%) AngularJS
6 1 (2.13%) Backbone.js
6 1 (2.13%) MDX
6 1 (2.13%) Node.js
6 1 (2.13%) Play Framework
6 1 (2.13%) React
6 1 (2.13%) RESTful
6 1 (2.13%) spray
6 1 (2.13%) Symfony
Miscellaneous
1 7 (14.89%) Analytical Skills
1 7 (14.89%) Management Information System
1 7 (14.89%) User Experience
2 2 (4.26%) AS400
3 1 (2.13%) Algorithms
3 1 (2.13%) Client/Server
3 1 (2.13%) CMDB
3 1 (2.13%) Computer Science
3 1 (2.13%) Enterprise Software
3 1 (2.13%) Mainframe
Operating Systems
1 2 (4.26%) Linux
2 1 (2.13%) Unix
2 1 (2.13%) Windows
2 1 (2.13%) Windows 10
Processes & Methodologies
1 17 (36.17%) Migration
2 15 (31.91%) Agile Software Development
2 15 (31.91%) Business Intelligence
2 15 (31.91%) Data Migration
3 13 (27.66%) Data Management
4 8 (17.02%) Change Management
4 8 (17.02%) Project Management
4 8 (17.02%) Service Management
5 7 (14.89%) Open Source
6 6 (12.77%) Case Management
6 6 (12.77%) CRM
6 6 (12.77%) Cybersecurity
6 6 (12.77%) Data Cleansing
6 6 (12.77%) IT Strategy
6 6 (12.77%) Logical Data Model
6 6 (12.77%) SDLC
7 5 (10.64%) Data Strategy
7 5 (10.64%) Enterprise Architecture
7 5 (10.64%) Scrum
7 5 (10.64%) Workflow
Programming Languages
1 13 (27.66%) SQL
2 11 (23.40%) Java
3 7 (14.89%) Python
3 7 (14.89%) Ruby
3 7 (14.89%) Scala
4 5 (10.64%) PL/SQL
5 3 (6.38%) C
6 1 (2.13%) JavaScript
6 1 (2.13%) PHP
6 1 (2.13%) R
6 1 (2.13%) T-SQL
6 1 (2.13%) VB
6 1 (2.13%) VBA
Qualifications
1 6 (12.77%) Security Cleared
2 5 (10.64%) SC Cleared
3 3 (6.38%) Degree
4 2 (4.26%) BPSS Clearance
4 2 (4.26%) DV Cleared
Quality Assurance & Compliance
1 6 (12.77%) Data Quality
2 1 (2.13%) Basel II
2 1 (2.13%) Disclosure Scotland
2 1 (2.13%) QA
System Software
1 1 (2.13%) Docker
1 1 (2.13%) VMware Workstation
Systems Management
1 1 (2.13%) Kubernetes
1 1 (2.13%) Puppet
Vendors
1 9 (19.15%) Oracle
2 7 (14.89%) Microsoft
3 2 (4.26%) SAP
3 2 (4.26%) Teradata
4 1 (2.13%) Cognos
4 1 (2.13%) hybris
4 1 (2.13%) IBM
4 1 (2.13%) Informatica
4 1 (2.13%) Netezza
4 1 (2.13%) VMware