The following table provides summary statistics for contract job vacancies advertised in Northampton 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 30 March 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
Northamptonshire / Northampton
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 28 26 32
Rank change year-on-year -2 +6  
Contract jobs citing Data Modelling 7 7 6
As % of all contract IT jobs advertised in Northampton 2.69% 3.06% 1.82%
As % of the Processes & Methodologies category 3.43% 3.55% 2.23%
Number of daily rates quoted 5 6 2
Median daily rate £338 £400 £385
Median daily rate % change year-on-year -15.62% +3.89%  
UK excluding London median daily rate £438 £450 £425
% change year-on-year -2.77% +5.88%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £38.37 £49.82 £40.00
% change year-on-year -22.98% +24.55%  

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 Northampton with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Northampton
Contract job vacancies with a requirement for process and methodology skills 204 197 269
As % of all contract IT job vacancies advertised in Northampton 78.46% 86.03% 81.76%
Number of daily rates quoted 159 150 164
Median daily rate £413 £400 £425
Median daily rate % change year-on-year +3.12% -5.88%  
90% offered a daily rate of more than £263 £290 £300
10% offered a daily rate of more than £550 £538 £500
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 1 2 6
Median hourly rate £15.50 £35.00 £23.00
Median hourly rate % change year-on-year -55.71% +52.17%  
UK excluding London median hourly rate £35.75 £38.00 £30.00
% change year-on-year -5.92% +26.66%  

Data Modelling
Job Vacancy Trend in Northampton

The job posting trend of jobs advertised in Northampton 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 Northampton

Data Modelling
Contractor Daily Rate Trend in Northampton

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

Contractor daily rate trend for Data Modelling in Northampton

For the 6 months to 30 March 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 Northampton region with a requirement for Data Modelling.

1 17 (89.47%) SQL
2 10 (52.63%) Banking
3 9 (47.37%) ETL
3 9 (47.37%) Informatica
3 9 (47.37%) PL/SQL
4 8 (42.11%) Java
4 8 (42.11%) J2EE
4 8 (42.11%) Mainframe
5 7 (36.84%) Oracle
6 6 (31.58%) JavaScript
6 6 (31.58%) JUnit
6 6 (31.58%) SOAP
6 6 (31.58%) OO
6 6 (31.58%) Finance
6 6 (31.58%) Data Management
6 6 (31.58%) TDD
6 6 (31.58%) Spring
6 6 (31.58%) Hibernate
6 6 (31.58%) QA
6 6 (31.58%) Unit Testing
6 6 (31.58%) JPA
7 5 (26.32%) Continuous Integration
7 5 (26.32%) Git (software)
7 5 (26.32%) jQuery
7 5 (26.32%) Ajax
7 5 (26.32%) JSON
7 5 (26.32%) JIRA
7 5 (26.32%) Perforce
7 5 (26.32%) Eclipse
7 5 (26.32%) IntelliJ

Data Modelling
Co-occurring IT Skills in Northampton 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 (5.26%) SAS
Business Applications
1 1 (5.26%) Oracle Applications
Database & Business Intelligence
1 5 (26.32%) Data Warehouse
1 5 (26.32%) MongoDB
1 5 (26.32%) RDBMS
1 5 (26.32%) Relational Database
1 5 (26.32%) SQL Server
2 1 (5.26%) MySQL
2 1 (5.26%) SAP Data Services
Development Applications
1 6 (31.58%) JUnit
2 5 (26.32%) Eclipse
2 5 (26.32%) Git (software)
2 5 (26.32%) Gradle
2 5 (26.32%) IntelliJ
2 5 (26.32%) Jenkins
2 5 (26.32%) JIRA
2 5 (26.32%) JProfiler
3 1 (5.26%) ERwin
3 1 (5.26%) Talend Open Studio
General
1 10 (52.63%) Banking
2 6 (31.58%) Finance
Job Titles
1 17 (89.47%) Developer
2 8 (42.11%) ETL Developer
2 8 (42.11%) Informatica Developer
3 7 (36.84%) Informatica ETL Developer
4 6 (31.58%) Java Developer
5 2 (10.53%) Agile Developer
5 2 (10.53%) Agile Java Developer
5 2 (10.53%) Analyst
5 2 (10.53%) Data Analyst
6 1 (5.26%) Data Architect
6 1 (5.26%) Lead Designer
6 1 (5.26%) Lead Developer
6 1 (5.26%) Mainframe Developer
6 1 (5.26%) PL/SQL Developer
6 1 (5.26%) SQL Analyst
6 1 (5.26%) SQL Data Analyst
6 1 (5.26%) SQL Developer
6 1 (5.26%) Technical Analyst
6 1 (5.26%) Technical Architect
6 1 (5.26%) UML Analyst
Libraries, Frameworks & Software Standards
1 8 (42.11%) J2EE
2 6 (31.58%) Hibernate
2 6 (31.58%) JPA
2 6 (31.58%) SOAP
2 6 (31.58%) Spring
3 5 (26.32%) Ajax
3 5 (26.32%) jQuery
3 5 (26.32%) JSON
3 5 (26.32%) XML
3 5 (26.32%) XSLT
4 4 (21.05%) FIX Protocol
5 3 (15.79%) AngularJS
6 2 (10.53%) CSS
6 2 (10.53%) CSS3
6 2 (10.53%) HTML
6 2 (10.53%) HTML5
7 1 (5.26%) Java EE
7 1 (5.26%) React
7 1 (5.26%) REST
7 1 (5.26%) Web Services
Miscellaneous
1 8 (42.11%) Mainframe
2 5 (26.32%) Analytical Skills
3 1 (5.26%) Data Structures
Operating Systems
1 2 (10.53%) Android
1 2 (10.53%) Apple iOS
Processes & Methodologies
1 9 (47.37%) ETL
2 6 (31.58%) Data Management
2 6 (31.58%) OO
2 6 (31.58%) TDD
2 6 (31.58%) Unit Testing
3 5 (26.32%) Continuous Integration
3 5 (26.32%) RAD
4 2 (10.53%) Agile Software Development
4 2 (10.53%) Data Analysis
4 2 (10.53%) Software Engineering
5 1 (5.26%) Analytics
5 1 (5.26%) Data Analytics
5 1 (5.26%) Data Architecture
5 1 (5.26%) Data Migration
5 1 (5.26%) Data Visualisation
5 1 (5.26%) Microservices
5 1 (5.26%) Migration
5 1 (5.26%) Test Scripting
5 1 (5.26%) UML
5 1 (5.26%) Visualisation
Programming Languages
1 17 (89.47%) SQL
2 9 (47.37%) PL/SQL
3 8 (42.11%) Java
4 6 (31.58%) JavaScript
Quality Assurance & Compliance
1 6 (31.58%) QA
2 1 (5.26%) Data Quality
Vendors
1 9 (47.37%) Informatica
2 7 (36.84%) Oracle
3 5 (26.32%) Perforce
4 1 (5.26%) SAP
4 1 (5.26%) Talend
4 1 (5.26%) Teradata