Period
to 25 September 2018

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 6 months to 25 September 2018 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 Warehousing
Tower Hamlets > Canary Wharf
6 months to
25 Sep 2018
Same period 2017 Same period 2016
Rank 44 31 30
Rank change year-on-year -13 -1 +8
Contract jobs citing Data Warehouse 11 14 7
As % of all contract IT jobs advertised in Canary Wharf 3.23% 5.32% 2.42%
As % of the Database & Business Intelligence category 8.21% 19.72% 10.45%
Number of daily rates quoted 5 3 6
Canary Wharf median daily rate £475 £550 £463
Median daily rate % change year-on-year -13.64% +18.92% -2.63%
10th Percentile £438 £415 £366
90th Percentile £513 £610 £488
Tower Hamlets median daily rate £475 £575 £463
% change year-on-year -17.39% +24.32% -2.63%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Data Warehouse is in the Databases and Business Intelligence category. The following 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 or business intelligence skills.

All Database and Business Intelligence Skills
Canary Wharf
Contract vacancies with a requirement for database or business intelligence skills 134 71 67
As % of all contract IT jobs advertised in Canary Wharf 39.30% 27.00% 23.18%
Number of daily rates quoted 74 48 50
Canary Wharf median daily rate £494 £613 £400
Median daily rate % change year-on-year -19.39% +53.13% -20.00%
10th Percentile £400 £455 £313
90th Percentile £596 £715 £625
Tower Hamlets median daily rate £500 £600 £400
% change year-on-year -16.67% +50.00% -23.81%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Data Warehouse
Job Vacancy Trend in Canary Wharf

Job postings citing Data Warehouse as a percentage of all IT jobs advertised in Canary Wharf.

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

For the 6 months to 25 September 2018, IT contractor jobs citing Data Warehouse also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Canary Wharf region with a requirement for Data Warehouse.

1 11 (100.00%) SQL
2 9 (81.82%) Finance
3 8 (72.73%) NoSQL
4 7 (63.64%) Business Intelligence
4 7 (63.64%) ETL
5 6 (54.55%) R
6 5 (45.45%) Data Visualisation
6 5 (45.45%) Tableau
6 5 (45.45%) Data Mining
6 5 (45.45%) HTML5
6 5 (45.45%) HBase
6 5 (45.45%) Kafka
6 5 (45.45%) Statistical Modelling
6 5 (45.45%) DevOps
6 5 (45.45%) Analytical Skills
6 5 (45.45%) Apache Spark
6 5 (45.45%) Algorithms
6 5 (45.45%) React
6 5 (45.45%) Power BI
6 5 (45.45%) Python
6 5 (45.45%) HTML
6 5 (45.45%) JavaScript
6 5 (45.45%) Hadoop
6 5 (45.45%) Visualisation
6 5 (45.45%) Amazon AWS
6 5 (45.45%) Data Lake
6 5 (45.45%) Data Science
7 4 (36.36%) Problem-Solving
7 4 (36.36%) Mathematical Modelling
7 4 (36.36%) Azure SQL Data Warehouse

Data Warehouse
Co-occurring 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 5 (45.45%) Apache Spark
2 4 (36.36%) Apache Solr
2 4 (36.36%) Confluence
2 4 (36.36%) Elasticsearch
3 1 (9.09%) SAS
Applications
1 1 (9.09%) Microsoft Excel
Business Applications
1 1 (9.09%) SAP Oil and Gas
Cloud Services
1 5 (45.45%) Amazon AWS
2 4 (36.36%) Amazon S3
2 4 (36.36%) Microsoft Azure
3 3 (27.27%) PaaS
Communications & Networking
1 4 (36.36%) Kerberos
1 4 (36.36%) SSL
1 4 (36.36%) VPN
Database & Business Intelligence
1 8 (72.73%) NoSQL
2 5 (45.45%) Data Lake
2 5 (45.45%) Data Mining
2 5 (45.45%) Hadoop
2 5 (45.45%) HBase
2 5 (45.45%) Power BI
3 4 (36.36%) Amazon Redshift
3 4 (36.36%) Apache Cassandra
3 4 (36.36%) Apache Hive
3 4 (36.36%) Azure SQL Data Warehouse
3 4 (36.36%) Big Data
3 4 (36.36%) MongoDB
3 4 (36.36%) Parquet
3 4 (36.36%) Relational Database
4 3 (27.27%) Azure SQL Database
5 1 (9.09%) HDInsight
5 1 (9.09%) Oracle BI Publisher
5 1 (9.09%) Oracle Database 12c
5 1 (9.09%) Redis
5 1 (9.09%) SAP HANA
Development Applications
1 4 (36.36%) FishEye
1 4 (36.36%) Git (software)
1 4 (36.36%) JIRA
General
1 9 (81.82%) Finance
2 4 (36.36%) Games
3 1 (9.09%) Retail
Job Titles
1 8 (72.73%) Developer
2 4 (36.36%) Big Data Developer
2 4 (36.36%) Hadoop Developer
3 2 (18.18%) Architect
3 2 (18.18%) Mobile Developer
3 2 (18.18%) React Developer
4 1 (9.09%) Analytics Developer
4 1 (9.09%) Applications Developer
4 1 (9.09%) Data Engineer
4 1 (9.09%) Data Warehouse Developer
4 1 (9.09%) Excel Developer
4 1 (9.09%) Full Stack Developer
4 1 (9.09%) MATLAB Engineer
4 1 (9.09%) Mobile Applications Developer
4 1 (9.09%) Python Engineer
4 1 (9.09%) SAP Engineer
4 1 (9.09%) Software Architect
4 1 (9.09%) SQL Developer
4 1 (9.09%) Technical Architect
Libraries, Frameworks & Software Standards
1 5 (45.45%) HTML
1 5 (45.45%) HTML5
1 5 (45.45%) Kafka
1 5 (45.45%) React
2 4 (36.36%) Natural Language Processing
2 4 (36.36%) Play Framework
2 4 (36.36%) RESTful
2 4 (36.36%) XML
3 3 (27.27%) Node.js
4 2 (18.18%) React Native
5 1 (9.09%) AngularJS
5 1 (9.09%) CSS
5 1 (9.09%) jQuery
5 1 (9.09%) MDX
5 1 (9.09%) OAuth
5 1 (9.09%) OAuth2
5 1 (9.09%) OpenID
Miscellaneous
1 5 (45.45%) Algorithms
1 5 (45.45%) Analytical Skills
2 4 (36.36%) Fintech
3 2 (18.18%) User Experience
4 1 (9.09%) Computer Science
4 1 (9.09%) Foreign Exchange (FX)
4 1 (9.09%) Mobile App
Operating Systems
1 4 (36.36%) Unix
2 2 (18.18%) Android
2 2 (18.18%) Apple iOS
Processes & Methodologies
1 7 (63.64%) Business Intelligence
1 7 (63.64%) ETL
2 5 (45.45%) Data Science
2 5 (45.45%) Data Visualisation
2 5 (45.45%) DevOps
2 5 (45.45%) Statistical Modelling
2 5 (45.45%) Visualisation
3 4 (36.36%) Continuous Integration
3 4 (36.36%) Data Analysis
3 4 (36.36%) Disruptive Innovation
3 4 (36.36%) ETL Development
3 4 (36.36%) Exploratory Data Analysis
3 4 (36.36%) Machine Learning
3 4 (36.36%) Mathematical Modelling
3 4 (36.36%) Mathematics
3 4 (36.36%) Performance Tuning
3 4 (36.36%) Problem-Solving
3 4 (36.36%) Technical Architecture
4 2 (18.18%) Agile Software Development
4 2 (18.18%) Data Integration
Programming Languages
1 11 (100.00%) SQL
2 6 (54.55%) R
3 5 (45.45%) JavaScript
3 5 (45.45%) Python
4 4 (36.36%) Bash Shell
4 4 (36.36%) Java
4 4 (36.36%) Perl
4 4 (36.36%) Scala
5 3 (27.27%) PL/SQL
6 2 (18.18%) MATLAB
7 1 (9.09%) T-SQL
Qualifications
1 1 (9.09%) Computer Science Degree
1 1 (9.09%) Degree
Quality Assurance & Compliance
1 1 (9.09%) GDPR
System Software
1 4 (36.36%) HDFS
2 1 (9.09%) Apache Flume
Systems Management
1 4 (36.36%) Ansible
1 4 (36.36%) Hadoop YARN
Vendors
1 5 (45.45%) Tableau
2 4 (36.36%) Atlassian
2 4 (36.36%) Hortonworks
3 2 (18.18%) Oracle
4 1 (9.09%) Alteryx
4 1 (9.09%) Informatica
4 1 (9.09%) Microsoft
4 1 (9.09%) MicroStrategy
4 1 (9.09%) SAP
4 1 (9.09%) Talend