The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for Data Warehouse skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Data Warehouse over the 3 months to 25 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Data Warehousing
London / Canary Wharf
Rank 23 15 20
Rank change year-on-year -8 +5  
Contract jobs citing Data Warehouse 4 8 3
As % of all contract IT jobs advertised in Canary Wharf 3.01% 6.61% 2.65%
As % of the Database & Business Intelligence category 11.43% 25.00% 13.04%
Number of daily rates quoted 3 8 3
Median daily rate £573 £480 £493
Median daily rate % change year-on-year +19.27% -2.53%  
UK excluding London median daily rate £400 £413 £400
% change year-on-year -3.03% +3.12%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £35.00 £52.75 £34.00
% change year-on-year -33.64% +55.14%  

Data Warehouse is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Canary Wharf with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Canary Wharf
Contract job vacancies with a requirement for database and business intelligence skills 35 32 23
As % of all contract IT job vacancies advertised in Canary Wharf 26.32% 26.45% 20.35%
Number of daily rates quoted 29 29 15
Median daily rate £573 £480 £500
Median daily rate % change year-on-year +19.27% -4.00%  
90% offered a daily rate of more than £425 £353 £463
10% offered a daily rate of more than £625 £650 £655
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £31.00 £32.50 £32.50
% change year-on-year -4.61% -  

Data Warehouse
Job Vacancy Trend in Canary Wharf

The job posting trend of jobs advertised in Canary Wharf citing Data Warehouse as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Data Warehouse in Canary Wharf

Data Warehouse
Contractor Daily Rate Trend in Canary Wharf

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Data Warehouse in Canary Wharf.

Contractor daily rate trend for Data Warehouse in Canary Wharf

Data Warehouse
Top 30 Related IT Skills in Canary Wharf

For the 6 months to 25 March 2017, IT contractor jobs citing Data Warehouse 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 Canary Wharf region with a requirement for Data Warehouse.

1 11 (84.62%) Java
2 7 (53.85%) Finance
3 6 (46.15%) Oracle
3 6 (46.15%) Spring
4 5 (38.46%) Hibernate
4 5 (38.46%) R
4 5 (38.46%) Data Modelling
4 5 (38.46%) Business Intelligence
4 5 (38.46%) IBM
4 5 (38.46%) Coaching
4 5 (38.46%) Analytical Skills
5 4 (30.77%) Apache Spark
5 4 (30.77%) Hadoop YARN
5 4 (30.77%) Logical Data Model
5 4 (30.77%) Physical Data Model
5 4 (30.77%) Impala
5 4 (30.77%) JMS
5 4 (30.77%) SOA
5 4 (30.77%) ETL
5 4 (30.77%) Unix
5 4 (30.77%) Python
5 4 (30.77%) OOA/OOD
5 4 (30.77%) OO
5 4 (30.77%) J2EE
5 4 (30.77%) DB2
5 4 (30.77%) Perl
5 4 (30.77%) PL/SQL
5 4 (30.77%) SQL
5 4 (30.77%) MapReduce
5 4 (30.77%) Riak

Data Warehouse
Top Related IT Skills in Canary Wharf 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 (30.77%) Apache Pig
1 4 (30.77%) Apache Solr
1 4 (30.77%) Apache Spark
1 4 (30.77%) Oracle SOA Suite
2 3 (23.08%) Confluence
3 2 (15.38%) Oracle Workflow
3 2 (15.38%) WebSphere
4 1 (7.69%) Liferay
Applications
1 3 (23.08%) MS Office
2 2 (15.38%) MS Project
2 2 (15.38%) MS Visio
3 1 (7.69%) S-PLUS
Communications & Networking
1 2 (15.38%) LDAP
2 1 (7.69%) Unified Communications
Database & Business Intelligence
1 4 (30.77%) Apache Cassandra
1 4 (30.77%) Apache Hive
1 4 (30.77%) Big Data
1 4 (30.77%) DB2
1 4 (30.77%) Hadoop
1 4 (30.77%) Impala
1 4 (30.77%) MarkLogic
1 4 (30.77%) MongoDB
1 4 (30.77%) NoSQL
1 4 (30.77%) Riak
2 2 (15.38%) Oracle Database
3 1 (7.69%) Enterprise Data Warehouse
3 1 (7.69%) FileMaker
3 1 (7.69%) Oracle ODI
3 1 (7.69%) RDBMS
3 1 (7.69%) Relational Database
3 1 (7.69%) SQL Server
3 1 (7.69%) Star Schema
Development Applications
1 3 (23.08%) JIRA
2 2 (15.38%) ERwin
3 1 (7.69%) Bitbucket
3 1 (7.69%) Oracle Forms
3 1 (7.69%) PowerBuilder
3 1 (7.69%) Talend Open Studio
3 1 (7.69%) Toad
General
1 7 (53.85%) Finance
2 3 (23.08%) Banking
3 1 (7.69%) Pharmaceutical
Job Titles
1 5 (38.46%) Architect
2 4 (30.77%) Software Architect
3 2 (15.38%) Big Data Developer
3 2 (15.38%) Big Data Engineer
3 2 (15.38%) Developer
3 2 (15.38%) Java Developer
3 2 (15.38%) Senior Big Data Developer
3 2 (15.38%) Senior Developer
3 2 (15.38%) Senior Java Developer
4 1 (7.69%) Analyst
4 1 (7.69%) Consultant
4 1 (7.69%) Data Architect
4 1 (7.69%) Java Architect
4 1 (7.69%) Java Engineer
4 1 (7.69%) Java Software Architect
4 1 (7.69%) Java Software Engineer
4 1 (7.69%) Senior Java Engineer
4 1 (7.69%) Senior Java Software Engineer
4 1 (7.69%) Senior Software Engineer
4 1 (7.69%) Software Engineer
Libraries, Frameworks & Software Standards
1 6 (46.15%) Spring
2 5 (38.46%) Hibernate
3 4 (30.77%) J2EE
3 4 (30.77%) JMS
3 4 (30.77%) Kafka
3 4 (30.77%) Lucene
4 3 (23.08%) XML
5 2 (15.38%) WebSphere MQ
6 1 (7.69%) AngularJS
6 1 (7.69%) Apache Flex
6 1 (7.69%) BlazeDS
6 1 (7.69%) COM+
6 1 (7.69%) JSON
6 1 (7.69%) Middleware
6 1 (7.69%) RESTful
6 1 (7.69%) Spring MVC
6 1 (7.69%) Struts
6 1 (7.69%) XBRL
6 1 (7.69%) XSL
6 1 (7.69%) XSLT
Miscellaneous
1 5 (38.46%) Analytical Skills
2 3 (23.08%) Computer Science
3 1 (7.69%) Data Centre
3 1 (7.69%) Foreign Exchange (FX)
3 1 (7.69%) Replication
Operating Systems
1 4 (30.77%) Unix
Processes & Methodologies
1 5 (38.46%) Business Intelligence
1 5 (38.46%) Coaching
1 5 (38.46%) Data Modelling
2 4 (30.77%) Data Analysis
2 4 (30.77%) ETL
2 4 (30.77%) Logical Data Model
2 4 (30.77%) MapReduce
2 4 (30.77%) OO
2 4 (30.77%) OOA/OOD
2 4 (30.77%) Open Source
2 4 (30.77%) Physical Data Model
2 4 (30.77%) SOA
2 4 (30.77%) Statistical Modelling
3 3 (23.08%) Agile Software Development
3 3 (23.08%) Data Management
3 3 (23.08%) Enterprise Architecture
3 3 (23.08%) Integration Testing
3 3 (23.08%) Software Architecture
3 3 (23.08%) TOGAF
3 3 (23.08%) Workflow
Programming Languages
1 11 (84.62%) Java
2 5 (38.46%) R
3 4 (30.77%) Bash Shell
3 4 (30.77%) Perl
3 4 (30.77%) PL/SQL
3 4 (30.77%) Python
3 4 (30.77%) SQL
4 2 (15.38%) C
4 2 (15.38%) C++
4 2 (15.38%) JavaScript
4 2 (15.38%) Scala
5 1 (7.69%) ActionScript
5 1 (7.69%) MATLAB
5 1 (7.69%) T-SQL
5 1 (7.69%) VB
5 1 (7.69%) VBA
Qualifications
1 3 (23.08%) ISEB
1 3 (23.08%) ISTQB
2 1 (7.69%) Sun Certification
Quality Assurance & Compliance
1 1 (7.69%) QA
Systems Management
1 4 (30.77%) Hadoop YARN
Vendors
1 6 (46.15%) Oracle
2 5 (38.46%) IBM
3 2 (15.38%) Microsoft
3 2 (15.38%) Sybase
4 1 (7.69%) Adobe
4 1 (7.69%) Atlassian
4 1 (7.69%) Informatica
4 1 (7.69%) MicroStrategy
4 1 (7.69%) Sun
4 1 (7.69%) Talend