Period
to 18 February 2019

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for ETL Development skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ETL Development over the 6 months to 18 February 2019 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) Development
Central London > City of London
6 months to
18 Feb 2019
Same period 2018 Same period 2017
Rank 238 218 223
Rank change year-on-year -20 +5 -7
Contract jobs citing ETL Development 16 30 13
As % of all contract IT jobs advertised in the City of London 0.24% 0.43% 0.21%
As % of the Processes & Methodologies category 0.27% 0.48% 0.24%
Number of daily rates quoted 16 27 10
City of London median daily rate £469 £488 £425
Median daily rate % change year-on-year -3.85% +14.71% -3.85%
10th Percentile £406 £359 £399
90th Percentile £553 £675 £526
Central London median daily rate £463 £488 £425
% change year-on-year -5.13% +14.71% -3.85%
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

ETL Development is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the City of London with a requirement for process or methodology skills.

All Process and Methodology Skills
City of London
Contract vacancies with a requirement for process or methodology skills 5,958 6,222 5,396
As % of all contract IT jobs advertised in the City of London 88.16% 88.77% 88.11%
Number of daily rates quoted 4,659 4,963 4,281
City of London median daily rate £515 £500 £480
Median daily rate % change year-on-year +3.00% +4.17% +1.05%
10th Percentile £325 £325 £313
90th Percentile £675 £688 £675
Central London median daily rate £513 £500 £475
% change year-on-year +2.50% +5.26% +3.26%
Number of hourly rates quoted 57 70 53
City of London median hourly rate £22.00 £18.70 £20.50
Median hourly rate % change year-on-year +17.65% -8.78% -2.68%
10th Percentile £13.00 £11.60 £13.55
90th Percentile £37.09 £37.38 £55.00
Central London median hourly rate £21.07 £20.25 £19.46
% change year-on-year +4.06% +4.06% -7.62%

ETL Development
Job Vacancy Trend in the City of London

Job postings citing ETL Development as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for ETL Development in the City of London

ETL Development
Contractor Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ETL Development in the City of London.

Contractor daily rate trend for ETL Development in the City of London

ETL Development
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing ETL Development in the City of London over the 6 months to 18 February 2019.

Contractor daily rate histogram for ETL Development in the City of London

For the 6 months to 18 February 2019, IT contractor jobs citing ETL Development 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 City of London region with a requirement for ETL Development.

1 16 (100.00%) ETL
2 14 (87.50%) SQL
3 10 (62.50%) Data Warehouse
4 9 (56.25%) SQL Server Integration Services
5 8 (50.00%) Business Intelligence
6 7 (43.75%) SQL Server
6 7 (43.75%) SQL Server Reporting Services
7 6 (37.50%) T-SQL
8 5 (31.25%) Microsoft
8 5 (31.25%) Data Modelling
8 5 (31.25%) DataStage
8 5 (31.25%) Agile Software Development
8 5 (31.25%) SQL Server Analysis Services
8 5 (31.25%) IBM InfoSphere
9 4 (25.00%) Analytical Skills
9 4 (25.00%) Self-Motivation
9 4 (25.00%) IBM
10 3 (18.75%) QualityStage
10 3 (18.75%) Finance
10 3 (18.75%) Oracle
10 3 (18.75%) Data Analysis
10 3 (18.75%) Degree
10 3 (18.75%) Test Automation
10 3 (18.75%) Power BI
10 3 (18.75%) Information Governance
10 3 (18.75%) Oracle ODI
10 3 (18.75%) Dimensional Modelling
11 2 (12.50%) Investment Management
11 2 (12.50%) Data Governance
11 2 (12.50%) Test Strategy

ETL Development
Co-occurring 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 1 (6.25%) Apache
1 1 (6.25%) Apache Spark
Applications
1 2 (12.50%) Microsoft Excel
2 1 (6.25%) Microsoft PowerPoint
2 1 (6.25%) MS Visio
Business Applications
1 1 (6.25%) Oracle EBS
Cloud Services
1 1 (6.25%) Amazon AWS
1 1 (6.25%) Amazon EC2
1 1 (6.25%) Amazon EMR
1 1 (6.25%) Amazon S3
1 1 (6.25%) AWS Lambda
1 1 (6.25%) Microsoft Azure
1 1 (6.25%) Serverless
Database & Business Intelligence
1 10 (62.50%) Data Warehouse
2 9 (56.25%) SQL Server Integration Services
3 7 (43.75%) SQL Server
3 7 (43.75%) SQL Server Reporting Services
4 5 (31.25%) DataStage
4 5 (31.25%) IBM InfoSphere
4 5 (31.25%) SQL Server Analysis Services
5 3 (18.75%) Oracle ODI
5 3 (18.75%) Power BI
5 3 (18.75%) QualityStage
6 2 (12.50%) Big Data
6 2 (12.50%) Hadoop
6 2 (12.50%) Oracle OWB
6 2 (12.50%) Relational Database
7 1 (6.25%) Apache Hive
7 1 (6.25%) Azkaban
7 1 (6.25%) Oracle Database
7 1 (6.25%) Presto
7 1 (6.25%) Sqoop
7 1 (6.25%) SSDT
Development Applications
1 2 (12.50%) JIRA
2 1 (6.25%) Eclipse
2 1 (6.25%) Git (software)
2 1 (6.25%) Jenkins
2 1 (6.25%) Maven
2 1 (6.25%) Visual Studio
General
1 3 (18.75%) Finance
Job Titles
1 13 (81.25%) Developer
2 7 (43.75%) Business Intelligence Developer
3 3 (18.75%) DataStage Developer
3 3 (18.75%) ETL Developer
3 3 (18.75%) SSIS Developer
4 2 (12.50%) SQL Developer
4 2 (12.50%) Tester
5 1 (6.25%) Administrator
5 1 (6.25%) Big Data Developer
5 1 (6.25%) Big Data Engineer
5 1 (6.25%) Data Engineer
5 1 (6.25%) SQL Server Developer
5 1 (6.25%) SSAS Developer
5 1 (6.25%) T-SQL Developer
Libraries, Frameworks & Software Standards
1 1 (6.25%) Apache Commons
1 1 (6.25%) CSS
1 1 (6.25%) Guava
1 1 (6.25%) HTML
1 1 (6.25%) Kafka
1 1 (6.25%) Spring
Miscellaneous
1 4 (25.00%) Analytical Skills
1 4 (25.00%) Self-Motivation
2 2 (12.50%) Reinsurance
3 1 (6.25%) Algorithms
Operating Systems
1 2 (12.50%) Linux
Processes & Methodologies
1 16 (100.00%) ETL
2 8 (50.00%) Business Intelligence
3 5 (31.25%) Agile Software Development
3 5 (31.25%) Data Modelling
4 3 (18.75%) Data Analysis
4 3 (18.75%) Dimensional Modelling
4 3 (18.75%) Information Governance
4 3 (18.75%) Test Automation
5 2 (12.50%) Analytics
5 2 (12.50%) Data Analytics
5 2 (12.50%) Data Governance
5 2 (12.50%) Data Management
5 2 (12.50%) Database Tuning
5 2 (12.50%) Investment Management
5 2 (12.50%) Programme Delivery
5 2 (12.50%) Software Testing
5 2 (12.50%) Test Scripting
5 2 (12.50%) Test Strategy
5 2 (12.50%) User Acceptance Testing
5 2 (12.50%) User Stories
Programming Languages
1 14 (87.50%) SQL
2 6 (37.50%) T-SQL
3 2 (12.50%) Java
3 2 (12.50%) Python
3 2 (12.50%) Scala
4 1 (6.25%) AWK
4 1 (6.25%) Bash Shell
4 1 (6.25%) C#
4 1 (6.25%) JavaScript
4 1 (6.25%) sed
Qualifications
1 3 (18.75%) Degree
2 1 (6.25%) Master's Degree
Quality Assurance & Compliance
1 2 (12.50%) Data Quality
System Software
1 1 (6.25%) Apache Flume
Vendors
1 5 (31.25%) Microsoft
2 4 (25.00%) IBM
3 3 (18.75%) Oracle
4 1 (6.25%) Cloudera