The table below looks at the statistics for Data Quality skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Data Quality over the 3 months to 25 August 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
25 Aug 2016
Same period 2015 Same period 2014
Data Quality
Rank 126 139 113
Rank change year-on-year
+13 -26
Contract jobs citing Data Quality 45 72 93
As % of all contract IT jobs located in the City of London 1.28% 1.31% 1.58%
As % of the Quality Assurance & Compliance category 12.71% 14.37% 16.52%
Number of daily rates quoted 40 54 66
Median daily rate £468 £469 £450
Median daily rate % change year-on-year
-0.26% +4.16%
90% offered a daily rate of more than £358 £283 £288
10% offered a daily rate of more than £655 £600 £575
UK excluding London median daily rate £425 £450 £400
% change year-on-year
-5.55% +12.50%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.25 £12.36 £16.50
% change year-on-year
+7.24% -25.12%
Data Quality
London

The following table is for comparison with the above and provides statistics for the entire Quality Assurance & Compliance category in contract jobs advertised in the City of London region.

Quality Assurance & Compliance Category
City of London
Contract IT job ads with a match in the
Quality Assurance & Compliance category
354 501 563
As % of all contract IT jobs located in the City of London 10.07% 9.09% 9.56%
Number of daily rates quoted 281 369 406
Median daily rate £475 £465 £465
Median daily rate % change year-on-year
+2.15% -
90% offered a daily rate of more than £325 £320 £300
10% offered a daily rate of more than £600 £601 £600
UK excluding London median daily rate £400 £400 £380
% change year-on-year
-0.06% +5.32%
Number of hourly rates quoted 2 5 8
Median hourly rate £52.75 £24.00 £18.00
Median hourly rate % change year-on-year
+119.79% +33.33%
90% offered a hourly rate of more than £26.55 £14.60 £12.14
10% offered a hourly rate of more than £78.95 £55.50 £29.05
UK excluding London median hourly rate £28.15 £25.41 £20.00
% change year-on-year
+10.80% +27.02%

Data Quality
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Data Quality as a proportion of all IT contracts with a match in the Quality Assurance & Compliance category.

Data Quality Jobs Demand Trend in the City of London

Data Quality
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Data Quality across the City of London region.

Data Quality Daily Rate Trend in the City of London

Data Quality
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Data Quality across the City of London region over the 3 months to 25 August 2016.

Data Quality Daily Rate Histogram in the City of London

Data Quality
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Data Quality across the City of London region.

Data Quality Hourly Rate Trend in the City of London

Data Quality
Top 30 Related IT Skills in the City of London

For the 6 months to 25 August 2016, IT contractor jobs citing Data Quality 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 City of London region with a requirement for Data Quality.

1 45 (59.21%) SQL
2 30 (39.47%) Data Warehouse
2 30 (39.47%) Data Modelling
3 25 (32.89%) Finance
4 24 (31.58%) Data Management
4 24 (31.58%) Business Intelligence
5 23 (30.26%) ETL
6 18 (23.68%) Data Analysis
6 18 (23.68%) Migration
7 17 (22.37%) Microsoft
7 17 (22.37%) Data Migration
8 16 (21.05%) Oracle
9 14 (18.42%) SQL Server
9 14 (18.42%) MS Excel
9 14 (18.42%) Data Cleansing
9 14 (18.42%) R
10 13 (17.11%) MS PowerPoint
10 13 (17.11%) Agile Software Development
11 11 (14.47%) Banking
11 11 (14.47%) Tableau
11 11 (14.47%) Analytical Skills
11 11 (14.47%) SDLC
12 10 (13.16%) SQL Server 2008
12 10 (13.16%) Degree
12 10 (13.16%) Python
12 10 (13.16%) Data Mining
13 9 (11.84%) Solvency II
13 9 (11.84%) Data Transformation
13 9 (11.84%) Relational Database
14 8 (10.53%) Master Data Management

Data Quality
Top Related IT Skills in the City of London 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 3 (3.95%) SAS
2 2 (2.63%) SharePoint
3 1 (1.32%) CMS
3 1 (1.32%) Confluence
3 1 (1.32%) Drupal
3 1 (1.32%) Joomla!
3 1 (1.32%) WordPress
Applications
1 14 (18.42%) MS Excel
2 13 (17.11%) MS PowerPoint
3 5 (6.58%) MS Office
3 5 (6.58%) MS Visio
4 4 (5.26%) SPSS
Business Applications
1 2 (2.63%) CA PPM
1 2 (2.63%) Oracle EBS
2 1 (1.32%) Dynamics CRM
2 1 (1.32%) Eagle PACE
2 1 (1.32%) Markit EDM
2 1 (1.32%) Oracle EBS R12
Cloud Services
1 3 (3.95%) SaaS
2 2 (2.63%) Amazon AWS
3 1 (1.32%) Boomi
3 1 (1.32%) Force.com
3 1 (1.32%) Google Apps
Database & Business Intelligence
1 30 (39.47%) Data Warehouse
2 14 (18.42%) SQL Server
3 10 (13.16%) Data Mining
3 10 (13.16%) SQL Server 2008
4 9 (11.84%) Relational Database
5 7 (9.21%) DB2
5 7 (9.21%) NoSQL
5 7 (9.21%) SQL Server Integration Services
6 6 (7.89%) Enterprise Data Warehouse
6 6 (7.89%) QlikView
6 6 (7.89%) SQL Server 2014
6 6 (7.89%) SQL Server Analysis Services
6 6 (7.89%) SQL Server Reporting Services
7 5 (6.58%) SQL Server 2012
8 4 (5.26%) Oracle Database
8 4 (5.26%) SQL Server 2016
9 3 (3.95%) BusinessObjects
10 2 (2.63%) OLAP
10 2 (2.63%) Power BI
10 2 (2.63%) RDBMS
Development Applications
1 4 (5.26%) JIRA
2 2 (2.63%) ERwin
2 2 (2.63%) SQL Server Management Studio (SSMS)
2 2 (2.63%) Talend Open Studio
General
1 25 (32.89%) Finance
2 11 (14.47%) Banking
3 7 (9.21%) Legal
4 6 (7.89%) Marketing
5 4 (5.26%) Investment Banking
6 3 (3.95%) Law
7 2 (2.63%) Retail
7 2 (2.63%) Retail Banking
8 1 (1.32%) Front Office
8 1 (1.32%) Pharmaceutical
8 1 (1.32%) Telecoms
Job Titles
1 40 (52.63%) Analyst
2 22 (28.95%) Data Analyst
3 13 (17.11%) Business Analyst
3 13 (17.11%) Developer
4 11 (14.47%) Architect
5 7 (9.21%) Data Business Analyst
6 6 (7.89%) Business Intelligence Developer
6 6 (7.89%) Data Architect
7 4 (5.26%) Business Developer
7 4 (5.26%) Solutions Architect
7 4 (5.26%) SQL Analyst
7 4 (5.26%) SSAS Developer
7 4 (5.26%) SSIS Developer
7 4 (5.26%) SSRS Developer
8 3 (3.95%) Business Data Analyst
8 3 (3.95%) Data Strategist
8 3 (3.95%) HR Analyst
8 3 (3.95%) SaaS Analyst
8 3 (3.95%) SQL Data Analyst
8 3 (3.95%) Workday Analyst
Libraries, Frameworks & Software Standards
1 6 (7.89%) MDX
1 6 (7.89%) XML
2 5 (6.58%) JSON
3 3 (3.95%) Web Services
4 2 (2.63%) FIX Protocol
5 1 (1.32%) EDI
5 1 (1.32%) FpML
5 1 (1.32%) Middleware
5 1 (1.32%) Oracle Fusion
5 1 (1.32%) REST
5 1 (1.32%) SOAP
Miscellaneous
1 11 (14.47%) Analytical Skills
2 8 (10.53%) Data Structures
3 6 (7.89%) Data Integration
4 4 (5.26%) Mathematics
4 4 (5.26%) Statistics
4 4 (5.26%) Visualisation
5 3 (3.95%) Data Extraction
5 3 (3.95%) Digital Media
5 3 (3.95%) Economics
5 3 (3.95%) Reference Data
6 2 (2.63%) Equities
6 2 (2.63%) Management Information System
6 2 (2.63%) Reinsurance
7 1 (1.32%) Data Conversion
7 1 (1.32%) Derivative
7 1 (1.32%) Equity Derivative
7 1 (1.32%) NHS
7 1 (1.32%) Taxonomies
Operating Systems
1 3 (3.95%) Windows
Processes & Methodologies
1 30 (39.47%) Data Modelling
2 24 (31.58%) Business Intelligence
2 24 (31.58%) Data Management
3 23 (30.26%) ETL
4 18 (23.68%) Data Analysis
4 18 (23.68%) Migration
5 17 (22.37%) Data Migration
6 14 (18.42%) Data Cleansing
7 13 (17.11%) Agile Software Development
8 11 (14.47%) SDLC
9 9 (11.84%) Data Transformation
10 8 (10.53%) Master Data Management
10 8 (10.53%) User Acceptance Testing
11 7 (9.21%) Analytics
11 7 (9.21%) Data Architecture
11 7 (9.21%) Dimensional Modelling
11 7 (9.21%) Predictive Modelling
12 5 (6.58%) Data Governance
12 5 (6.58%) Data Mapping
12 5 (6.58%) Physical Data Model
Programming Languages
1 45 (59.21%) SQL
2 14 (18.42%) R
3 10 (13.16%) Python
4 7 (9.21%) C++
4 7 (9.21%) T-SQL
5 2 (2.63%) Java
5 2 (2.63%) PL/SQL
6 1 (1.32%) MATLAB
6 1 (1.32%) PHP
6 1 (1.32%) Ruby
Qualifications
1 10 (13.16%) Degree
2 2 (2.63%) ACCA
2 2 (2.63%) CIMA
2 2 (2.63%) PMP
3 1 (1.32%) ISEB
3 1 (1.32%) SC Cleared
3 1 (1.32%) Security Cleared
Quality Assurance & Compliance
1 9 (11.84%) Solvency II
2 8 (10.53%) QA
3 1 (1.32%) SLA
Vendors
1 17 (22.37%) Microsoft
2 16 (21.05%) Oracle
3 11 (14.47%) Tableau
4 8 (10.53%) Teradata
5 7 (9.21%) Netezza
5 7 (9.21%) Sybase
6 5 (6.58%) Informatica
7 4 (5.26%) Salesforce.com
8 3 (3.95%) CA
8 3 (3.95%) Murex
8 3 (3.95%) SAP
9 2 (2.63%) Bloomberg
9 2 (2.63%) MuleSoft
9 2 (2.63%) Talend
10 1 (1.32%) Cognos
10 1 (1.32%) Google
10 1 (1.32%) MicroStrategy
10 1 (1.32%) SimCorp
10 1 (1.32%) TIBCO
10 1 (1.32%) WorldPay