The table below looks at the statistics for ERwin skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited ERwin over the 3 months to 25 February 2017 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
25 Feb 2017
Same period 2016 Same period 2015
CA ERwin Data Modeler
London / City of London
Rank 144 153 183
Rank change year-on-year
+9 +30
Contract jobs citing ERwin 4 6 6
As % of all contract IT jobs located in the City of London 0.14% 0.19% 0.12%
As % of the Development Applications category 0.79% 1.37% 0.82%
Number of daily rates quoted 3 6 6
Median daily rate £403 £538 £413
Median daily rate % change year-on-year
-25.11% +30.30%
UK excluding London median daily rate £500 £450 £450
% change year-on-year
+11.11% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Development Applications category in contract jobs advertised in the City of London region.

Development Applications Category
City of London
Contract IT job ads with a match in the
Development Applications category
508 437 735
As % of all contract IT jobs located in the City of London 17.42% 13.63% 14.30%
Number of daily rates quoted 409 337 582
Median daily rate £475 £450 £428
Median daily rate % change year-on-year
+5.55% +5.26%
90% offered a daily rate of more than £350 £338 £303
10% offered a daily rate of more than £600 £575 £600
UK excluding London median daily rate £400 £375 £362
% change year-on-year
+6.66% +3.73%
Number of hourly rates quoted 0 1 1
Median hourly rate - £29.64 £27.37
Median hourly rate % change year-on-year
- +8.29%
UK excluding London median hourly rate £42.50 £41.85 £36.00
% change year-on-year
+1.55% +16.25%

ERwin
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing ERwin as a proportion of all IT contracts with a match in the Development Applications category.

ERwin Jobs Demand Trend in the City of London

ERwin
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing ERwin across the City of London region.

ERwin Daily Rate Trend in the City of London

ERwin
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing ERwin across the City of London region over the 3 months to 25 February 2017.

ERwin Daily Rate Histogram in the City of London

ERwin
Top 30 Related IT Skills in the City of London

For the 6 months to 25 February 2017, IT contractor jobs citing ERwin 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 City of London region with a requirement for ERwin.

1 14 (100.00%) Data Modelling
2 12 (85.71%) ETL
3 11 (78.57%) SQL
4 9 (64.29%) Data Quality
5 8 (57.14%) Statistics
6 7 (50.00%) JIRA
6 7 (50.00%) Data Ingestion
7 6 (42.86%) Big Data
7 6 (42.86%) Relational Database
8 5 (35.71%) Translating Business Requirements
9 4 (28.57%) Hadoop
9 4 (28.57%) Data Governance
9 4 (28.57%) Data Cleansing
9 4 (28.57%) Data Architecture
10 3 (21.43%) Python
10 3 (21.43%) Data Warehouse
10 3 (21.43%) Data Integration
10 3 (21.43%) Agile Software Development
11 2 (14.29%) Data Management
11 2 (14.29%) Advertising
11 2 (14.29%) Data Mapping
11 2 (14.29%) OCPJP
11 2 (14.29%) Data Analysis
11 2 (14.29%) Amazon AWS
11 2 (14.29%) Open Source
11 2 (14.29%) CSS
11 2 (14.29%) XML
11 2 (14.29%) Unix
11 2 (14.29%) Linux
11 2 (14.29%) J2EE

ERwin
Top Related 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 2 (14.29%) Apache Spark
2 1 (7.14%) Confluence
Applications
1 1 (7.14%) MS Excel
1 1 (7.14%) MS Office
Cloud Services
1 2 (14.29%) Amazon AWS
Database & Business Intelligence
1 6 (42.86%) Big Data
1 6 (42.86%) Relational Database
2 4 (28.57%) Hadoop
3 3 (21.43%) Data Warehouse
4 2 (14.29%) Apache Hive
4 2 (14.29%) MySQL
5 1 (7.14%) DB2
5 1 (7.14%) IBM InfoSphere
5 1 (7.14%) Impala
5 1 (7.14%) SQL Server
Development Applications
1 7 (50.00%) JIRA
2 2 (14.29%) Jenkins
2 2 (14.29%) SonarQube
3 1 (7.14%) Talend Open Studio
General
1 2 (14.29%) Advertising
2 1 (7.14%) Finance
2 1 (7.14%) Legal
2 1 (7.14%) Marketing
Job Titles
1 9 (64.29%) Architect
1 9 (64.29%) Data Architect
2 4 (28.57%) Analyst
2 4 (28.57%) Big Data Architect
2 4 (28.57%) Data Analyst
3 3 (21.43%) Integration Architect
4 2 (14.29%) Big Data Analyst
4 2 (14.29%) Data Integration Architect
4 2 (14.29%) Developer
4 2 (14.29%) ETL Analyst
4 2 (14.29%) ETL Architect
4 2 (14.29%) Lead Architect
4 2 (14.29%) Lead Data Architect
4 2 (14.29%) Node.js Developer
4 2 (14.29%) SQL Analyst
4 2 (14.29%) SQL Data Analyst
5 1 (7.14%) Designer
5 1 (7.14%) Senior Architect
5 1 (7.14%) Senior Data Architect
5 1 (7.14%) Senior Designer
Libraries, Frameworks & Software Standards
1 2 (14.29%) AngularJS
1 2 (14.29%) CSS
1 2 (14.29%) HTML
1 2 (14.29%) J2EE
1 2 (14.29%) Node.js
1 2 (14.29%) XML
2 1 (7.14%) EDI
2 1 (7.14%) FIX Protocol
2 1 (7.14%) FpML
2 1 (7.14%) Kafka
Miscellaneous
1 1 (7.14%) Analytical Skills
1 1 (7.14%) Derivative
1 1 (7.14%) Equities
1 1 (7.14%) Fixed Income
Operating Systems
1 2 (14.29%) Linux
1 2 (14.29%) Unix
Processes & Methodologies
1 14 (100.00%) Data Modelling
2 12 (85.71%) ETL
3 8 (57.14%) Statistics
4 7 (50.00%) Data Ingestion
5 5 (35.71%) Translating Business Requirements
6 4 (28.57%) Data Architecture
6 4 (28.57%) Data Cleansing
6 4 (28.57%) Data Governance
7 3 (21.43%) Agile Software Development
7 3 (21.43%) Data Integration
8 2 (14.29%) Data Analysis
8 2 (14.29%) Data Lineage
8 2 (14.29%) Data Management
8 2 (14.29%) Data Mapping
8 2 (14.29%) Master Data Management
8 2 (14.29%) Metadata Management
8 2 (14.29%) MVC
8 2 (14.29%) OOA/OOD
8 2 (14.29%) Open Source
8 2 (14.29%) SOA
Programming Languages
1 11 (78.57%) SQL
2 3 (21.43%) Python
3 2 (14.29%) JavaScript
4 1 (7.14%) Java
4 1 (7.14%) PL/SQL
4 1 (7.14%) R
4 1 (7.14%) Scala
Qualifications
1 2 (14.29%) OCPJP
2 1 (7.14%) Degree
Quality Assurance & Compliance
1 9 (64.29%) Data Quality
2 1 (7.14%) GDPR
2 1 (7.14%) ISO20022
2 1 (7.14%) MiFID
2 1 (7.14%) Solvency II
Vendors
1 2 (14.29%) Oracle
2 1 (7.14%) Ab Initio
2 1 (7.14%) CA
2 1 (7.14%) Cloudera
2 1 (7.14%) Embarcadero
2 1 (7.14%) IBM
2 1 (7.14%) Informatica
2 1 (7.14%) Microsoft
2 1 (7.14%) Talend
2 1 (7.14%) Teradata