The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Data Transformation skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Transformation over the 3 months to 24 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 Transformation
England / London
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 347 334 364
Rank change year-on-year -13 +30  
Contract jobs citing Data Transformation 65 94 58
As % of all contract IT jobs advertised in London 0.32% 0.43% 0.25%
As % of the Processes & Methodologies category 0.37% 0.51% 0.30%
Number of daily rates quoted 47 67 36
Median daily rate £500 £475 £483
Median daily rate % change year-on-year +5.26% -1.55%  
90% offered a daily rate of more than £412 £365 £436
10% offered a daily rate of more than £600 £600 £675
UK excluding London median daily rate £450 £423 £369
% change year-on-year +6.50% +14.57%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £19.72
UK excluding London median hourly rate £51.00 - -

Data Transformation 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 London with a requirement for process and methodology skills.

Contract Process & Methodology Skills
London
Contract job vacancies with a requirement for process and methodology skills 17711 18496 19220
As % of all contract IT job vacancies advertised in London 86.64% 85.33% 82.14%
Number of daily rates quoted 12688 13519 13610
Median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.55%  
90% offered a daily rate of more than £350 £325 £310
10% offered a daily rate of more than £630 £625 £625
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 188 159 261
Median hourly rate £26.50 £21.00 £21.50
Median hourly rate % change year-on-year +26.19% -2.32%  
90% offered a hourly rate of more than £14.75 £12.50 £11.00
10% offered a hourly rate of more than £51.25 £46.00 £55.00
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

Data Transformation
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing Data Transformation as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Data Transformation in London

Data Transformation
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Data Transformation in London

Data Transformation
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Data Transformation in London over the 3 months to 24 June 2017.

Contractor daily rate histogram for Data Transformation in London

Data Transformation
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Data Transformation in London.

Contractor hourly rate trend for Data Transformation in London

Data Transformation
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Data Transformation within the London region over the 3 months to 24 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -4 10 £485 +6.59% 3
Ilford - 1 £425 -
Westminster - 1 £600 -
Data Transformation
England

For the 6 months to 24 June 2017, IT contractor jobs citing Data Transformation 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 London region with a requirement for Data Transformation.

1 48 (43.24%) Data Modelling
2 46 (41.44%) SQL
3 45 (40.54%) Business Intelligence
4 36 (32.43%) Agile Software Development
5 35 (31.53%) Finance
6 30 (27.03%) Migration
6 30 (27.03%) ETL
6 30 (27.03%) Banking
6 30 (27.03%) Data Quality
7 25 (22.52%) Analytics
8 24 (21.62%) QlikView
9 23 (20.72%) Analytical Skills
10 22 (19.82%) Big Data
10 22 (19.82%) Java
11 21 (18.92%) Data Warehouse
12 20 (18.02%) Oracle
12 20 (18.02%) Data Management
13 19 (17.12%) Degree
14 18 (16.22%) Data Cleansing
15 17 (15.32%) Microsoft
16 16 (14.41%) Data Analysis
16 16 (14.41%) SDLC
17 15 (13.51%) Relational Database
17 15 (13.51%) Open Source
17 15 (13.51%) SQL Server
18 14 (12.61%) Linux
18 14 (12.61%) Data Migration
18 14 (12.61%) Investment Banking
19 13 (11.71%) Stakeholder Management
19 13 (11.71%) Python

Data Transformation
Co-occurring IT Skills in 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 4 (3.60%) Gentran
1 4 (3.60%) JBoss
1 4 (3.60%) Mule ESB
1 4 (3.60%) WebSphere
2 3 (2.70%) Apache
2 3 (2.70%) Apache Spark
2 3 (2.70%) Cloud Foundry
2 3 (2.70%) Confluence
3 2 (1.80%) Oracle SOA Suite
4 1 (0.90%) Elasticsearch
4 1 (0.90%) IPython
4 1 (0.90%) Jupyter
4 1 (0.90%) Mule
4 1 (0.90%) SAS
Applications
1 4 (3.60%) Microsoft Excel
2 3 (2.70%) Microsoft Office
3 1 (0.90%) Microsoft PowerPoint
3 1 (0.90%) Microsoft Project
3 1 (0.90%) SPSS
Business Applications
1 1 (0.90%) Adobe Campaign
1 1 (0.90%) ResourceLink
1 1 (0.90%) Salesforce.com CRM
1 1 (0.90%) SAP Oil and Gas
1 1 (0.90%) Unit4 Business World
Cloud Services
1 9 (8.11%) Amazon AWS
2 3 (2.70%) Bluemix
2 3 (2.70%) IBM Cloud
2 3 (2.70%) SoftLayer
3 2 (1.80%) Microsoft Azure
4 1 (0.90%) Basecamp
4 1 (0.90%) GitHub
4 1 (0.90%) Google Cloud Platform
Communications & Networking
1 3 (2.70%) Firewall
2 2 (1.80%) FTP
3 1 (0.90%) DSL
3 1 (0.90%) HTTP
3 1 (0.90%) HTTPS
3 1 (0.90%) SSH
Database & Business Intelligence
1 24 (21.62%) QlikView
2 22 (19.82%) Big Data
3 21 (18.92%) Data Warehouse
4 15 (13.51%) Relational Database
4 15 (13.51%) SQL Server
5 11 (9.91%) DB2
6 10 (9.01%) SQL Server Integration Services
7 9 (8.11%) NoSQL
8 6 (5.41%) DataStage
8 6 (5.41%) Enterprise Data Warehouse
8 6 (5.41%) Qlik Sense
8 6 (5.41%) SQL Server Reporting Services
9 5 (4.50%) JasperReports
9 5 (4.50%) MongoDB
10 4 (3.60%) Hadoop
10 4 (3.60%) PostgreSQL
10 4 (3.60%) RDBMS
11 3 (2.70%) Crystal Reports
11 3 (2.70%) DTS
12 2 (1.80%) Apache Hive
Development Applications
1 6 (5.41%) Team Foundation Server
1 6 (5.41%) Visual Studio
2 4 (3.60%) JIRA
3 3 (2.70%) ERwin
4 2 (1.80%) PowerDesigner
4 2 (1.80%) Talend Open Studio
5 1 (0.90%) Atlassian Bamboo
5 1 (0.90%) Git (software)
5 1 (0.90%) GoCD
5 1 (0.90%) Jenkins
5 1 (0.90%) Maven
5 1 (0.90%) Vagrant
5 1 (0.90%) WebStorm
General
1 35 (31.53%) Finance
2 30 (27.03%) Banking
3 14 (12.61%) Investment Banking
4 5 (4.50%) Front Office
4 5 (4.50%) Retail
5 4 (3.60%) Publishing
6 3 (2.70%) Financial Institution
6 3 (2.70%) Marketing
7 2 (1.80%) Back Office
7 2 (1.80%) Legal
7 2 (1.80%) Private Banking
8 1 (0.90%) Electronics
8 1 (0.90%) French Language
8 1 (0.90%) Games
8 1 (0.90%) Law
8 1 (0.90%) Manufacturing
8 1 (0.90%) Telecoms
Job Titles
1 38 (34.23%) Developer
2 29 (26.13%) Analyst
3 17 (15.32%) Data Analyst
4 16 (14.41%) Business Analyst
5 15 (13.51%) Architect
6 14 (12.61%) Data Architect
7 11 (9.91%) Java Developer
8 8 (7.21%) Enterprise Data Architect
9 7 (6.31%) Enterprise Architect
9 7 (6.31%) QlikView Developer
10 6 (5.41%) Agile Developer
10 6 (5.41%) Agile Java Developer
10 6 (5.41%) Business Intelligence Developer
10 6 (5.41%) Data Business Analyst
10 6 (5.41%) Data Engineer
10 6 (5.41%) Data Warehouse Developer
10 6 (5.41%) Project Manager
11 5 (4.50%) Business Developer
11 5 (4.50%) ETL Developer
11 5 (4.50%) Lead Data Architect
Libraries, Frameworks & Software Standards
1 7 (6.31%) J2SE
1 7 (6.31%) Spring
2 6 (5.41%) Hibernate
2 6 (5.41%) Middleware
2 6 (5.41%) Node.js
2 6 (5.41%) XML
3 4 (3.60%) D3.js
3 4 (3.60%) EDI
4 3 (2.70%) XSLT
5 2 (1.80%) JAXB
5 2 (1.80%) Kafka
5 2 (1.80%) Velocity
5 2 (1.80%) Web Services
5 2 (1.80%) XML Messaging
5 2 (1.80%) XML Schema
6 1 (0.90%) .NET Framework
6 1 (0.90%) ActiveMQ
6 1 (0.90%) Django
6 1 (0.90%) Entity Framework
6 1 (0.90%) RESTful
Miscellaneous
1 23 (20.72%) Analytical Skills
2 11 (9.91%) Computer Science
2 11 (9.91%) Management Information System
3 8 (7.21%) Virtual Team
4 7 (6.31%) Data Structures
5 6 (5.41%) Fixed Income
6 4 (3.60%) DataPower
6 4 (3.60%) Derivative
6 4 (3.60%) Equity Derivative
6 4 (3.60%) Foreign Exchange (FX)
7 3 (2.70%) Credit Risk
8 2 (1.80%) Mainframe
8 2 (1.80%) SWIFT
9 1 (0.90%) Algorithms
9 1 (0.90%) Digital TV
9 1 (0.90%) Fintech
9 1 (0.90%) Greenfield Project
9 1 (0.90%) Market Risk
9 1 (0.90%) Reference Data
9 1 (0.90%) Reinsurance
Operating Systems
1 14 (12.61%) Linux
2 10 (9.01%) Windows
3 2 (1.80%) Unix
Processes & Methodologies
1 48 (43.24%) Data Modelling
2 45 (40.54%) Business Intelligence
3 36 (32.43%) Agile Software Development
4 30 (27.03%) ETL
4 30 (27.03%) Migration
5 25 (22.52%) Analytics
6 20 (18.02%) Data Management
7 18 (16.22%) Data Cleansing
8 16 (14.41%) Data Analysis
8 16 (14.41%) SDLC
9 15 (13.51%) Open Source
10 14 (12.61%) Data Migration
11 13 (11.71%) Stakeholder Management
12 11 (9.91%) Data Integration
13 10 (9.01%) DevOps
13 10 (9.01%) Dimensional Modelling
14 9 (8.11%) IT Strategy
14 9 (8.11%) Workflow
15 8 (7.21%) Data Extraction
15 8 (7.21%) Predictive Modelling
Programming Languages
1 46 (41.44%) SQL
2 22 (19.82%) Java
3 13 (11.71%) Python
4 9 (8.11%) R
5 7 (6.31%) C++
6 5 (4.50%) Groovy
6 5 (4.50%) JavaScript
7 3 (2.70%) T-SQL
8 2 (1.80%) C#
8 2 (1.80%) Perl
8 2 (1.80%) PowerShell
9 1 (0.90%) Bash Shell
9 1 (0.90%) PL/SQL
9 1 (0.90%) Scala
9 1 (0.90%) VB
9 1 (0.90%) VBA
Qualifications
1 19 (17.12%) Degree
2 7 (6.31%) SC Cleared
2 7 (6.31%) Security Cleared
3 4 (3.60%) Numerate Degree
4 1 (0.90%) DV Cleared
4 1 (0.90%) PhD
Quality Assurance & Compliance
1 30 (27.03%) Data Quality
2 4 (3.60%) SLA
3 2 (1.80%) ISO 20022
3 2 (1.80%) QA
4 1 (0.90%) EMIR
4 1 (0.90%) IAS 39
4 1 (0.90%) IFRS
4 1 (0.90%) IFRS 9
4 1 (0.90%) MiFID
System Software
1 2 (1.80%) Docker
2 1 (0.90%) Active Directory
2 1 (0.90%) Apache Flume
2 1 (0.90%) NFS
Systems Management
1 1 (0.90%) Ansible
1 1 (0.90%) ITRS Geneos
Vendors
1 20 (18.02%) Oracle
2 17 (15.32%) Microsoft
3 8 (7.21%) Sybase
3 8 (7.21%) Teradata
4 7 (6.31%) Netezza
4 7 (6.31%) Splunk
5 6 (5.41%) IBM
6 5 (4.50%) Jaspersoft
6 5 (4.50%) Tableau
7 4 (3.60%) Apigee
7 4 (3.60%) IBM Sterling
7 4 (3.60%) Informatica
8 3 (2.70%) Salesforce.com
9 2 (1.80%) Alteryx
9 2 (1.80%) FNZ
9 2 (1.80%) Google
9 2 (1.80%) Murex
9 2 (1.80%) Talend
9 2 (1.80%) TIBCO
10 1 (0.90%) NGA Human Resources
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