The following table provides summary statistics for contract job vacancies advertised in London with a requirement for ERwin skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ERwin over the 3 months to 27 April 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.

CA ERwin Data Modeler
England / London
3 months to
27 Apr 2017
Same period 2016 Same period 2015
Rank 374 423 381
Rank change year-on-year +49 -42  
Contract jobs citing ERwin 37 19 52
As % of all contract IT jobs advertised in London 0.18% 0.082% 0.23%
As % of the Development Applications category 1.00% 0.50% 1.66%
Number of daily rates quoted 30 14 26
Median daily rate £475 £500 £500
Median daily rate % change year-on-year -5.00% -  
90% offered a daily rate of more than £360 £290 £318
10% offered a daily rate of more than £575 £585 £650
UK excluding London median daily rate £499 £475 £475
% change year-on-year +5.00% -  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

ERwin is in the development application skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for development application skills.

Contract Development Application Skills
London
Contract job vacancies with a requirement for development application skills 3697 3769 3134
As % of all contract IT job vacancies advertised in London 18.25% 16.36% 14.05%
Number of daily rates quoted 2757 2753 2195
Median daily rate £475 £463 £425
Median daily rate % change year-on-year +2.70% +8.82%  
90% offered a daily rate of more than £350 £340 £300
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £400 £390 £365
% change year-on-year +2.56% +6.84%  
Number of hourly rates quoted 15 10 16
Median hourly rate £40.00 £43.63 £35.00
Median hourly rate % change year-on-year -8.30% +24.64%  
90% offered a hourly rate of more than £25.93 £42.70 £20.68
10% offered a hourly rate of more than £55.00 £46.00 £55.00
UK excluding London median hourly rate £42.50 £42.45 £37.02
% change year-on-year +0.11% +14.66%  

ERwin
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing ERwin as a proportion of all contract or permanent IT jobs with a match in the Development Applications category.

Job vacancy trend for ERwin in London

ERwin
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for ERwin in London

ERwin
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing ERwin in London over the 3 months to 27 April 2017.

Contractor daily rate histogram for ERwin in London

ERwin
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing ERwin within the London region over the 3 months to 27 April 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -1 5 £475 +11.76%
Canary Wharf - 4 £505 -
ERwin
England

For the 6 months to 27 April 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 London region with a requirement for ERwin.

1 49 (94.23%) Data Modelling
2 36 (69.23%) SQL
3 28 (53.85%) Oracle
4 27 (51.92%) ETL
4 27 (51.92%) Finance
5 21 (40.38%) Agile Software Development
5 21 (40.38%) Linux
6 20 (38.46%) Informatica
6 20 (38.46%) Banking
6 20 (38.46%) Talend Open Studio
6 20 (38.46%) Talend
7 17 (32.69%) Data Analysis
7 17 (32.69%) Investment Banking
7 17 (32.69%) XML
7 17 (32.69%) DB2
8 15 (28.85%) Physical Data Model
8 15 (28.85%) Translating Business Requirements
9 14 (26.92%) ISO20022
9 14 (26.92%) PowerDesigner
10 13 (25.00%) DataStage
10 13 (25.00%) XML Schema
10 13 (25.00%) Windows
10 13 (25.00%) Back Office
10 13 (25.00%) Migration
10 13 (25.00%) XML Messaging
10 13 (25.00%) Digital Transformation Programme
10 13 (25.00%) SWIFT
10 13 (25.00%) Data Migration
11 12 (23.08%) Data Warehouse
12 11 (21.15%) Data Architecture

ERwin
Co-occurring IT Skills in 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 9 (17.31%) WebLogic
2 6 (11.54%) Oracle SOA Suite
3 3 (5.77%) Apache Spark
3 3 (5.77%) Confluence
3 3 (5.77%) Tomcat
4 1 (1.92%) Apache
Applications
1 4 (7.69%) Microsoft Excel
1 4 (7.69%) Microsoft Office
2 2 (3.85%) S-PLUS
Cloud Services
1 9 (17.31%) Amazon AWS
Database & Business Intelligence
1 17 (32.69%) DB2
2 13 (25.00%) DataStage
3 12 (23.08%) Data Warehouse
4 11 (21.15%) Hadoop
4 11 (21.15%) IBM InfoSphere
4 11 (21.15%) Relational Database
5 5 (9.62%) Big Data
5 5 (9.62%) MarkLogic
5 5 (9.62%) SQL Server
6 3 (5.77%) MS Access
6 3 (5.77%) MySQL
6 3 (5.77%) RDBMS
6 3 (5.77%) Star Schema
7 2 (3.85%) NoSQL
8 1 (1.92%) Data Lake
8 1 (1.92%) Data Mart
8 1 (1.92%) SQL Server Integration Services
Development Applications
1 20 (38.46%) Talend Open Studio
2 14 (26.92%) PowerDesigner
3 6 (11.54%) Ant
4 3 (5.77%) ClearCase
4 3 (5.77%) Jenkins
4 3 (5.77%) JIRA
4 3 (5.77%) Log4Net
4 3 (5.77%) NUnit
4 3 (5.77%) PowerBuilder
4 3 (5.77%) SonarQube
4 3 (5.77%) Subversion
4 3 (5.77%) Toad
5 1 (1.92%) XMLSpy
General
1 27 (51.92%) Finance
2 20 (38.46%) Banking
3 17 (32.69%) Investment Banking
4 13 (25.00%) Back Office
5 6 (11.54%) Legal
6 5 (9.62%) Advertising
7 4 (7.69%) Financial Institution
8 3 (5.77%) Retail
9 1 (1.92%) Front Office
9 1 (1.92%) Games
9 1 (1.92%) Marketing
Job Titles
1 22 (42.31%) Analyst
2 21 (40.38%) Data Analyst
3 16 (30.77%) Architect
3 16 (30.77%) Data Architect
4 15 (28.85%) Developer
5 10 (19.23%) Data Modeller
6 6 (11.54%) Applications Developer
6 6 (11.54%) Java Applications Developer
6 6 (11.54%) Java Developer
7 4 (7.69%) Financial Analyst
7 4 (7.69%) Senior Analyst
7 4 (7.69%) Senior Data Analyst
7 4 (7.69%) Service Analyst
7 4 (7.69%) SQL Analyst
7 4 (7.69%) SQL Data Analyst
8 3 (5.77%) Big Data Analyst
8 3 (5.77%) C++/C# Developer
8 3 (5.77%) Data Warehouse Developer
8 3 (5.77%) ETL Analyst
8 3 (5.77%) Node.js Developer
Libraries, Frameworks & Software Standards
1 17 (32.69%) XML
2 13 (25.00%) XML Messaging
2 13 (25.00%) XML Schema
3 9 (17.31%) AngularJS
3 9 (17.31%) CSS
3 9 (17.31%) HTML
3 9 (17.31%) J2EE
3 9 (17.31%) JSP
3 9 (17.31%) Node.js
4 6 (11.54%) EJB
4 6 (11.54%) JMS
4 6 (11.54%) JSTL
4 6 (11.54%) React
4 6 (11.54%) Servlets
4 6 (11.54%) Spring
4 6 (11.54%) Spring MVC
5 3 (5.77%) JiBX
5 3 (5.77%) Kafka
5 3 (5.77%) WinForms
5 3 (5.77%) WPF
Miscellaneous
1 13 (25.00%) SWIFT
2 8 (15.38%) Analytical Skills
3 4 (7.69%) Fixed Income
3 4 (7.69%) Mainframe
4 3 (5.77%) Foreign Exchange (FX)
4 3 (5.77%) Virtual Team
5 1 (1.92%) Data Structures
5 1 (1.92%) Derivative
5 1 (1.92%) Enterprise Software
5 1 (1.92%) Equities
Operating Systems
1 21 (40.38%) Linux
2 13 (25.00%) Windows
3 8 (15.38%) Unix
4 3 (5.77%) Solaris
Processes & Methodologies
1 49 (94.23%) Data Modelling
2 27 (51.92%) ETL
3 21 (40.38%) Agile Software Development
4 17 (32.69%) Data Analysis
5 15 (28.85%) Physical Data Model
5 15 (28.85%) Translating Business Requirements
6 13 (25.00%) Data Migration
6 13 (25.00%) Digital Transformation Programme
6 13 (25.00%) Migration
7 11 (21.15%) Data Architecture
8 9 (17.31%) Investment Management
8 9 (17.31%) OOA/OOD
8 9 (17.31%) Open Source
8 9 (17.31%) SOA
9 8 (15.38%) Logical Data Model
9 8 (15.38%) MVC
10 7 (13.46%) Data Management
10 7 (13.46%) Master Data Management
11 6 (11.54%) Analytics
11 6 (11.54%) Data Mapping
Programming Languages
1 36 (69.23%) SQL
2 10 (19.23%) Java
3 9 (17.31%) JavaScript
4 6 (11.54%) Python
5 3 (5.77%) C
5 3 (5.77%) C#
5 3 (5.77%) C++
5 3 (5.77%) Perl
5 3 (5.77%) PL/SQL
5 3 (5.77%) Shell Script
6 2 (3.85%) MATLAB
6 2 (3.85%) R
6 2 (3.85%) T-SQL
Qualifications
1 8 (15.38%) OCPJP
2 5 (9.62%) Degree
Quality Assurance & Compliance
1 14 (26.92%) ISO20022
2 9 (17.31%) Data Quality
3 2 (3.85%) GDPR
4 1 (1.92%) MiFID
4 1 (1.92%) Solvency II
Vendors
1 28 (53.85%) Oracle
2 20 (38.46%) Informatica
2 20 (38.46%) Talend
3 7 (13.46%) IBM
4 5 (9.62%) Teradata
5 4 (7.69%) Bloomberg
5 4 (7.69%) Reuters
6 3 (5.77%) Ab Initio
6 3 (5.77%) Alteryx
6 3 (5.77%) Infragistics
6 3 (5.77%) MicroStrategy
6 3 (5.77%) Sun
6 3 (5.77%) Sybase
7 2 (3.85%) CA
7 2 (3.85%) Cloudera
7 2 (3.85%) Embarcadero
7 2 (3.85%) Microsoft
8 1 (1.92%) Cisco
8 1 (1.92%) Mercator
8 1 (1.92%) Tableau