Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies advertised in Croydon 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 6 months to 18 November 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
South London > Croydon
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 85 59 45
Rank change year-on-year -26 -14 -11
Contract jobs citing Data Modelling 10 16 9
As % of all contract IT jobs advertised in Croydon 1.18% 2.97% 2.62%
As % of the Processes & Methodologies category 1.29% 3.25% 2.97%
Number of daily rates quoted 5 9 8
Croydon median daily rate £580 £513 £350
Median daily rate % change year-on-year +13.17% +46.43% +40.00%
10th Percentile £537 £387 £313
90th Percentile £598 £588 £426
South London median daily rate £580 £513 £350
% change year-on-year +13.17% +46.43% +40.00%
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Data Modelling is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for process or methodology skills.

All Process and Methodology Skills
Croydon
Contract vacancies with a requirement for process or methodology skills 775 492 303
As % of all contract IT jobs advertised in Croydon 91.61% 91.28% 88.34%
Number of daily rates quoted 505 307 191
Croydon median daily rate £500 £425 £425
Median daily rate % change year-on-year +17.65% - -5.56%
10th Percentile £351 £300 £313
90th Percentile £639 £574 £525
South London median daily rate £500 £425 £375
% change year-on-year +17.65% +13.33% -6.83%
Number of hourly rates quoted 3 6 5
Croydon median hourly rate £13.50 £35.25 £27.78
Median hourly rate % change year-on-year -61.70% +26.89% +85.20%
10th Percentile £12.80 £21.00 £11.25
90th Percentile £25.65 £95.00 £29.11
South London median hourly rate £47.50 £23.75 £26.89
% change year-on-year +100.00% -11.68% +68.06%

Data Modelling
Job Vacancy Trend in Croydon

Job postings citing Data Modelling as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Data Modelling in Croydon

Data Modelling
Contractor Daily Rate Trend in Croydon

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

Contractor daily rate trend for Data Modelling in Croydon

For the 6 months to 18 November 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 Croydon region with a requirement for Data Modelling.

1 7 (70.00%) Data Warehouse
2 5 (50.00%) Microsoft Azure
2 5 (50.00%) Master Data Management
2 5 (50.00%) Data Management
3 4 (40.00%) Business Intelligence
3 4 (40.00%) Analytics
3 4 (40.00%) Enterprise Data Warehouse
3 4 (40.00%) Data Architecture
4 3 (30.00%) iPad
4 3 (30.00%) Data Quality
4 3 (30.00%) SQL
4 3 (30.00%) Oracle
5 2 (20.00%) SQL Server
5 2 (20.00%) Stakeholder Management
5 2 (20.00%) NoSQL
5 2 (20.00%) Dimensional Modelling
5 2 (20.00%) SC Cleared
5 2 (20.00%) Security Cleared
5 2 (20.00%) Big Data
5 2 (20.00%) Analytical Skills
6 1 (10.00%) AngularJS
6 1 (10.00%) Java
6 1 (10.00%) Power BI
6 1 (10.00%) SQL Server 2016
6 1 (10.00%) Data Analysis Expressions (DAX)
6 1 (10.00%) Oracle Database
6 1 (10.00%) Oracle EDQ
6 1 (10.00%) Performance Tuning
6 1 (10.00%) Relational Database
6 1 (10.00%) Docker

Data Modelling
Co-occurring IT Skills in Croydon 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:

Applications
1 1 (10.00%) Microsoft Excel
Cloud Services
1 5 (50.00%) Microsoft Azure
Database & Business Intelligence
1 7 (70.00%) Data Warehouse
2 4 (40.00%) Enterprise Data Warehouse
3 2 (20.00%) Big Data
3 2 (20.00%) NoSQL
3 2 (20.00%) SQL Server
4 1 (10.00%) Data Mining
4 1 (10.00%) HBase
4 1 (10.00%) Microsoft Analysis Services
4 1 (10.00%) OLAP
4 1 (10.00%) OLTP
4 1 (10.00%) Oracle Database
4 1 (10.00%) Oracle Database 11g
4 1 (10.00%) Oracle OLAP
4 1 (10.00%) Power BI
4 1 (10.00%) Relational Database
4 1 (10.00%) SQL Server 2008
4 1 (10.00%) SQL Server Analysis Services
4 1 (10.00%) SQL Server Integration Services
4 1 (10.00%) SQL Server Reporting Services
4 1 (10.00%) Star Schema
Development Applications
1 1 (10.00%) ERwin
General
1 1 (10.00%) Banking
1 1 (10.00%) Finance
1 1 (10.00%) Legal
Job Titles
1 7 (70.00%) Architect
2 6 (60.00%) Data Architect
3 2 (20.00%) Enterprise Data Architect
4 1 (10.00%) Analyst
4 1 (10.00%) AWS Architect
4 1 (10.00%) Big Data Analyst
4 1 (10.00%) Business Consultant
4 1 (10.00%) Business Intelligence Consultant
4 1 (10.00%) Consultant
4 1 (10.00%) Data Analyst
4 1 (10.00%) Data Modeller
4 1 (10.00%) Enterprise Infrastructure Architect
4 1 (10.00%) Infrastructure Architect
4 1 (10.00%) Java Architect
4 1 (10.00%) Java Technical Architect
4 1 (10.00%) Power BI Consultant
4 1 (10.00%) Technical Architect
Libraries, Frameworks & Software Standards
1 1 (10.00%) AngularJS
1 1 (10.00%) Hibernate
1 1 (10.00%) MDX
1 1 (10.00%) Spring
Miscellaneous
1 3 (30.00%) iPad
2 2 (20.00%) Analytical Skills
Processes & Methodologies
1 5 (50.00%) Data Management
1 5 (50.00%) Master Data Management
2 4 (40.00%) Analytics
2 4 (40.00%) Business Intelligence
2 4 (40.00%) Data Architecture
3 2 (20.00%) Dimensional Modelling
3 2 (20.00%) Stakeholder Management
4 1 (10.00%) Agile Software Development
4 1 (10.00%) Business Analysis
4 1 (10.00%) Data Analysis
4 1 (10.00%) Document Management
4 1 (10.00%) ETL
4 1 (10.00%) Open Source
4 1 (10.00%) Scrum
4 1 (10.00%) Stakeholder Engagement
4 1 (10.00%) TOGAF
4 1 (10.00%) Trend Analysis
4 1 (10.00%) Visualisation
4 1 (10.00%) Workflow
4 1 (10.00%) Zachman Framework
Programming Languages
1 3 (30.00%) SQL
2 1 (10.00%) Data Analysis Expressions (DAX)
2 1 (10.00%) Java
2 1 (10.00%) T-SQL
Qualifications
1 2 (20.00%) SC Cleared
1 2 (20.00%) Security Cleared
Quality Assurance & Compliance
1 3 (30.00%) Data Quality
System Software
1 1 (10.00%) Docker
Systems Management
1 1 (10.00%) Oracle EDQ
Vendors
1 3 (30.00%) Oracle
2 1 (10.00%) IBM
2 1 (10.00%) Microsoft