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 27 July 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
27 Jul 2016
Same period 2015 Same period 2014
Data Quality
Rank 128 137 113
Rank change year-on-year
+9 -24
Contract jobs citing Data Quality 38 79 88
As % of all contract IT jobs located in the City of London 1.12% 1.33% 1.52%
As % of the Quality Assurance & Compliance category 11.01% 13.62% 15.66%
Number of daily rates quoted 34 64 66
Median daily rate £475 £456 £450
Median daily rate % change year-on-year
+4.10% +1.38%
90% offered a daily rate of more than £370 £305 £288
10% offered a daily rate of more than £650 £593 £600
UK excluding London median daily rate £425 £423 £375
% change year-on-year
+0.59% +12.66%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £13.50 £18.32 £16.50
% change year-on-year
-26.31% +11.03%
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
345 580 562
As % of all contract IT jobs located in the City of London 10.14% 9.80% 9.68%
Number of daily rates quoted 271 449 398
Median daily rate £475 £475 £475
90% offered a daily rate of more than £339 £313 £300
10% offered a daily rate of more than £600 £639 £600
UK excluding London median daily rate £400 £400 £375
% change year-on-year
- +6.66%
Number of hourly rates quoted 2 5 6
Median hourly rate £52.75 £24.00 £17.50
Median hourly rate % change year-on-year
+119.79% +37.14%
90% offered a hourly rate of more than £26.55 £14.60 £11.32
10% offered a hourly rate of more than £78.95 £55.50 £31.75
UK excluding London median hourly rate £28.00 £22.50 £20.21
% change year-on-year
+24.44% +11.35%

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 27 July 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 27 July 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 37 (52.11%) SQL
2 24 (33.80%) Finance
3 23 (32.39%) Data Modelling
4 21 (29.58%) ETL
5 20 (28.17%) Business Intelligence
5 20 (28.17%) Data Warehouse
5 20 (28.17%) Data Management
6 18 (25.35%) Migration
6 18 (25.35%) Data Migration
7 17 (23.94%) SQL Server
8 15 (21.13%) Microsoft
9 14 (19.72%) Data Cleansing
10 13 (18.31%) Data Analysis
11 11 (15.49%) Banking
11 11 (15.49%) Tableau
11 11 (15.49%) Analytical Skills
12 10 (14.08%) SQL Server 2008
12 10 (14.08%) Agile Software Development
12 10 (14.08%) Oracle
12 10 (14.08%) MS Excel
13 9 (12.68%) QA
14 8 (11.27%) SQL Server Integration Services
14 8 (11.27%) Relational Database
14 8 (11.27%) Master Data Management
14 8 (11.27%) Teradata
14 8 (11.27%) MS PowerPoint
14 8 (11.27%) T-SQL
15 7 (9.86%) XML
15 7 (9.86%) Data Mining
15 7 (9.86%) Analytics

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 (4.23%) Apache Pig
1 3 (4.23%) SAS
2 2 (2.82%) SharePoint
3 1 (1.41%) CMS
3 1 (1.41%) Confluence
3 1 (1.41%) Drupal
3 1 (1.41%) Joomla!
3 1 (1.41%) WordPress
Applications
1 10 (14.08%) MS Excel
2 8 (11.27%) MS PowerPoint
3 5 (7.04%) MS Visio
4 2 (2.82%) MS Office
Business Applications
1 2 (2.82%) CA PPM
2 1 (1.41%) Adobe Campaign
2 1 (1.41%) Dynamics CRM
2 1 (1.41%) Oracle EBS R12
Cloud Services
1 3 (4.23%) SaaS
2 2 (2.82%) Amazon AWS
3 1 (1.41%) Boomi
3 1 (1.41%) Force.com
3 1 (1.41%) Google Apps
Database & Business Intelligence
1 20 (28.17%) Data Warehouse
2 17 (23.94%) SQL Server
3 10 (14.08%) SQL Server 2008
4 8 (11.27%) Relational Database
4 8 (11.27%) SQL Server Integration Services
5 7 (9.86%) Data Mining
6 6 (8.45%) QlikView
6 6 (8.45%) SQL Server 2014
6 6 (8.45%) SQL Server Analysis Services
6 6 (8.45%) SQL Server Reporting Services
7 5 (7.04%) SQL Server 2012
8 4 (5.63%) Enterprise Data Warehouse
8 4 (5.63%) SQL Server 2016
9 3 (4.23%) Apache Hive
9 3 (4.23%) Big Data
9 3 (4.23%) BusinessObjects
9 3 (4.23%) DB2
9 3 (4.23%) Hadoop
9 3 (4.23%) NoSQL
10 2 (2.82%) OLAP
Development Applications
1 4 (5.63%) JIRA
2 2 (2.82%) ERwin
2 2 (2.82%) SQL Server Management Studio (SSMS)
2 2 (2.82%) Talend Open Studio
General
1 24 (33.80%) Finance
2 11 (15.49%) Banking
3 5 (7.04%) Legal
3 5 (7.04%) Marketing
4 3 (4.23%) Investment Banking
4 3 (4.23%) Law
5 1 (1.41%) Financial Institution
5 1 (1.41%) Front Office
5 1 (1.41%) Pharmaceutical
5 1 (1.41%) Retail
Job Titles
1 32 (45.07%) Analyst
2 16 (22.54%) Business Analyst
2 16 (22.54%) Developer
3 10 (14.08%) Architect
4 9 (12.68%) Business Intelligence Developer
4 9 (12.68%) Data Analyst
5 7 (9.86%) Data Business Analyst
6 6 (8.45%) Data Architect
6 6 (8.45%) SQL Developer
7 5 (7.04%) Business Developer
7 5 (7.04%) SSIS Developer
8 4 (5.63%) Solutions Architect
8 4 (5.63%) SSAS Developer
8 4 (5.63%) SSRS Developer
9 3 (4.23%) Banking Analyst
9 3 (4.23%) Business Process Analyst
9 3 (4.23%) Data Migration Analyst
9 3 (4.23%) Process Analyst
9 3 (4.23%) Senior Developer
9 3 (4.23%) Technical Architect
Libraries, Frameworks & Software Standards
1 7 (9.86%) XML
2 6 (8.45%) JSON
2 6 (8.45%) MDX
3 3 (4.23%) Web Services
4 2 (2.82%) FIX Protocol
5 1 (1.41%) EDI
5 1 (1.41%) FpML
5 1 (1.41%) Middleware
5 1 (1.41%) Oracle Fusion
5 1 (1.41%) REST
5 1 (1.41%) SOAP
Miscellaneous
1 11 (15.49%) Analytical Skills
2 5 (7.04%) Data Integration
2 5 (7.04%) Data Structures
3 3 (4.23%) Reference Data
4 2 (2.82%) Equities
4 2 (2.82%) Management Information System
4 2 (2.82%) Reinsurance
5 1 (1.41%) Data Conversion
5 1 (1.41%) Derivative
5 1 (1.41%) Distributed Denial-of-Service
5 1 (1.41%) Equity Derivative
5 1 (1.41%) Hedge funds
5 1 (1.41%) Mathematics
5 1 (1.41%) NHS
5 1 (1.41%) Taxonomies
Operating Systems
1 4 (5.63%) Windows
Processes & Methodologies
1 23 (32.39%) Data Modelling
2 21 (29.58%) ETL
3 20 (28.17%) Business Intelligence
3 20 (28.17%) Data Management
4 18 (25.35%) Data Migration
4 18 (25.35%) Migration
5 14 (19.72%) Data Cleansing
6 13 (18.31%) Data Analysis
7 10 (14.08%) Agile Software Development
8 8 (11.27%) Master Data Management
9 7 (9.86%) Analytics
9 7 (9.86%) Data Governance
9 7 (9.86%) User Acceptance Testing
10 6 (8.45%) Data Transformation
11 5 (7.04%) Business Analysis
11 5 (7.04%) Project Management
11 5 (7.04%) SDLC
12 4 (5.63%) Dashboard Development
12 4 (5.63%) E-business
12 4 (5.63%) Physical Data Model
Programming Languages
1 37 (52.11%) SQL
2 8 (11.27%) T-SQL
3 7 (9.86%) R
4 5 (7.04%) Python
5 3 (4.23%) C++
6 2 (2.82%) Java
7 1 (1.41%) MATLAB
7 1 (1.41%) PHP
7 1 (1.41%) Ruby
Qualifications
1 4 (5.63%) Degree
2 2 (2.82%) ACCA
2 2 (2.82%) CIMA
3 1 (1.41%) ISEB
3 1 (1.41%) SC Cleared
3 1 (1.41%) Security Cleared
Quality Assurance & Compliance
1 9 (12.68%) QA
2 6 (8.45%) Solvency II
3 1 (1.41%) SLA
Systems Management
1 1 (1.41%) Oracle EDQ
Vendors
1 15 (21.13%) Microsoft
2 11 (15.49%) Tableau
3 10 (14.08%) Oracle
4 8 (11.27%) Teradata
5 5 (7.04%) Informatica
5 5 (7.04%) SAP
6 4 (5.63%) Salesforce.com
7 3 (4.23%) CA
7 3 (4.23%) Murex
7 3 (4.23%) Netezza
7 3 (4.23%) Splunk
7 3 (4.23%) Sybase
7 3 (4.23%) WorldPay
8 2 (2.82%) MuleSoft
8 2 (2.82%) Talend
9 1 (1.41%) Adobe
9 1 (1.41%) Bloomberg
9 1 (1.41%) Google
9 1 (1.41%) Trillium
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