The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for ETL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ETL over the 3 months to 28 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.

Extract, Transform and Load (ETL)
London / Canary Wharf
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank 15 19 23
Rank change year-on-year +4 +4  
Contract jobs citing ETL 7 6 6
As % of all contract IT jobs advertised in Canary Wharf 6.31% 4.96% 3.51%
As % of the Processes & Methodologies category 7.07% 5.88% 3.85%
Number of daily rates quoted 2 5 6
Median daily rate £575 £365 £475
Median daily rate % change year-on-year +57.53% -23.15%  
90% offered a daily rate of more than £563 £326 £463
10% offered a daily rate of more than £588 £550 £513
UK excluding London median daily rate £405 £400 £397
% change year-on-year +1.31% +0.75%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £55.00 £20.50 £31.50
% change year-on-year +168.29% -34.92%  

ETL 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 Canary Wharf with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Canary Wharf
Contract job vacancies with a requirement for process and methodology skills 99 102 156
As % of all contract IT job vacancies advertised in Canary Wharf 89.19% 84.30% 91.23%
Number of daily rates quoted 323 325 454
Median daily rate £535 £475 £500
Median daily rate % change year-on-year +12.63% -5.00%  
90% offered a daily rate of more than £350 £313 £375
10% offered a daily rate of more than £650 £650 £584
UK excluding London median daily rate £415 £400 £380
% change year-on-year +3.75% +5.26%  
Number of hourly rates quoted 4 0 0
Median hourly rate £15.00 - -
UK excluding London median hourly rate £34.00 £28.50 £30.00
% change year-on-year +19.29% -5.00%  

ETL
Job Vacancy Trend in Canary Wharf

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

Job vacancy trend for ETL in Canary Wharf

ETL
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for ETL in Canary Wharf

For the 6 months to 28 June 2017, IT contractor jobs citing ETL 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 ETL.

1 6 (54.55%) Java
1 6 (54.55%) Web Services
1 6 (54.55%) Banking
2 5 (45.45%) SOA
3 4 (36.36%) Finance
3 4 (36.36%) Data Integration
3 4 (36.36%) Data Modelling
4 3 (27.27%) Kanban
4 3 (27.27%) Big Data
4 3 (27.27%) Agile Software Development
4 3 (27.27%) Scrum
4 3 (27.27%) Business Intelligence
4 3 (27.27%) Data Warehouse
4 3 (27.27%) OO
4 3 (27.27%) SOAP
4 3 (27.27%) .NET
5 2 (18.18%) J2EE
5 2 (18.18%) Oracle
5 2 (18.18%) SAP
5 2 (18.18%) PL/SQL
5 2 (18.18%) SQL
5 2 (18.18%) Unix
5 2 (18.18%) UML
5 2 (18.18%) OOA/OOD
5 2 (18.18%) XML
5 2 (18.18%) IBM
5 2 (18.18%) ISEB
5 2 (18.18%) Risk Management
5 2 (18.18%) Workflow
5 2 (18.18%) Legal

ETL
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 2 (18.18%) Oracle SOA Suite
1 2 (18.18%) Oracle Workflow
2 1 (9.09%) Apache Spark
2 1 (9.09%) Tomcat
Applications
1 1 (9.09%) Microsoft Excel
1 1 (9.09%) Microsoft Office
1 1 (9.09%) MS Visio
1 1 (9.09%) S-PLUS
Database & Business Intelligence
1 3 (27.27%) Big Data
1 3 (27.27%) Data Warehouse
2 1 (9.09%) DB2
2 1 (9.09%) Oracle Database
2 1 (9.09%) Relational Database
2 1 (9.09%) SQL Server
2 1 (9.09%) Star Schema
Development Applications
1 1 (9.09%) ERwin
1 1 (9.09%) Gradle
1 1 (9.09%) IntelliJ
1 1 (9.09%) Jenkins
1 1 (9.09%) JIRA
1 1 (9.09%) JUnit
1 1 (9.09%) Maven
1 1 (9.09%) NetBeans
1 1 (9.09%) PowerBuilder
1 1 (9.09%) Toad
General
1 6 (54.55%) Banking
2 4 (36.36%) Finance
3 2 (18.18%) Legal
4 1 (9.09%) Investment Banking
Job Titles
1 5 (45.45%) Architect
2 3 (27.27%) Developer
3 2 (18.18%) Consultant
3 2 (18.18%) ETL Consultant
3 2 (18.18%) Functional Architect
3 2 (18.18%) Integration Consultant
3 2 (18.18%) Software Architect
3 2 (18.18%) Web Consultant
4 1 (9.09%) Analyst
4 1 (9.09%) Apache Spark Developer
4 1 (9.09%) Informatica Developer
4 1 (9.09%) Information Analyst
4 1 (9.09%) Java Developer
4 1 (9.09%) Python Developer
4 1 (9.09%) Solutions Architect
4 1 (9.09%) SQL Analyst
4 1 (9.09%) SQL Data Analyst
Libraries, Frameworks & Software Standards
1 6 (54.55%) Web Services
2 3 (27.27%) .NET
2 3 (27.27%) SOAP
3 2 (18.18%) AngularJS
3 2 (18.18%) J2EE
3 2 (18.18%) Spring
3 2 (18.18%) XML
4 1 (9.09%) Ajax
4 1 (9.09%) Apache Flex
4 1 (9.09%) BlazeDS
4 1 (9.09%) HTML5
4 1 (9.09%) jQuery
4 1 (9.09%) JSON
4 1 (9.09%) Node.js
4 1 (9.09%) REST
4 1 (9.09%) RESTful
4 1 (9.09%) Spring Boot
4 1 (9.09%) Spring MVC
4 1 (9.09%) Spring Security
4 1 (9.09%) Swagger
Miscellaneous
1 2 (18.18%) Analytical Skills
1 2 (18.18%) Computer Science
1 2 (18.18%) Credit Risk
1 2 (18.18%) Enterprise Software
1 2 (18.18%) Market Risk
2 1 (9.09%) Data Structures
2 1 (9.09%) Foreign Exchange (FX)
Operating Systems
1 2 (18.18%) Unix
Processes & Methodologies
1 5 (45.45%) SOA
2 4 (36.36%) Data Integration
2 4 (36.36%) Data Modelling
3 3 (27.27%) Agile Software Development
3 3 (27.27%) Business Intelligence
3 3 (27.27%) Kanban
3 3 (27.27%) OO
3 3 (27.27%) Scrum
4 2 (18.18%) Coaching
4 2 (18.18%) Content Management
4 2 (18.18%) Data Management
4 2 (18.18%) Document Management
4 2 (18.18%) Greeks
4 2 (18.18%) Logical Data Model
4 2 (18.18%) OOA/OOD
4 2 (18.18%) Physical Data Model
4 2 (18.18%) Risk Management
4 2 (18.18%) TOGAF
4 2 (18.18%) UML
4 2 (18.18%) Workflow
Programming Languages
1 6 (54.55%) Java
2 2 (18.18%) PL/SQL
2 2 (18.18%) SQL
3 1 (9.09%) ActionScript
3 1 (9.09%) JavaScript
3 1 (9.09%) MATLAB
3 1 (9.09%) Python
3 1 (9.09%) R
3 1 (9.09%) Shell Script
3 1 (9.09%) T-SQL
Qualifications
1 2 (18.18%) ISEB
1 2 (18.18%) ISTQB
2 1 (9.09%) Computer Science Degree
2 1 (9.09%) Degree
Systems Management
1 1 (9.09%) MOM
Vendors
1 2 (18.18%) IBM
1 2 (18.18%) Oracle
1 2 (18.18%) SAP
1 2 (18.18%) Wallstreet Suite
2 1 (9.09%) Adobe
2 1 (9.09%) CA Agile Central
2 1 (9.09%) Cloudera
2 1 (9.09%) Informatica
2 1 (9.09%) Microsoft
2 1 (9.09%) MicroStrategy
2 1 (9.09%) Sybase