The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Informix skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Informix over the 3 months to 25 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.

IBM Informix
UK / England
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 570 614 578
Rank change year-on-year +44 -36  
Contract jobs citing Informix 10 13 31
As % of all contract IT jobs advertised in England 0.024% 0.027% 0.061%
As % of the Database & Business Intelligence category 0.10% 0.12% 0.26%
Number of daily rates quoted 2 5 18
Median daily rate £488 £475 £359
Median daily rate % change year-on-year +2.63% +32.40%  
90% offered a daily rate of more than £388 £356 £300
10% offered a daily rate of more than £588 £478 £420
UK excluding London median daily rate £388 £475 £378
% change year-on-year -18.42% +25.82%  
Number of hourly rates quoted 0 0 1
Median hourly rate - - £19.50
UK excluding London median hourly rate - - £19.50

Informix is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
England
Contract job vacancies with a requirement for database and business intelligence skills 9526 10634 12040
As % of all contract IT job vacancies advertised in England 22.42% 21.83% 23.61%
Number of daily rates quoted 6284 7298 7978
Median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25%  
90% offered a daily rate of more than £325 £300 £278
10% offered a daily rate of more than £600 £600 £550
UK excluding London median daily rate £400 £383 £350
% change year-on-year +4.57% +9.28%  
Number of hourly rates quoted 132 171 176
Median hourly rate £31.00 £30.50 £26.00
Median hourly rate % change year-on-year +1.63% +17.30%  
90% offered a hourly rate of more than £13.00 £12.33 £15.74
10% offered a hourly rate of more than £50.00 £49.00 £52.17
UK excluding London median hourly rate £38.00 £30.50 £26.00
% change year-on-year +24.59% +17.30%  

Informix
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Informix as a proportion of all contract or permanent IT jobs with a match in the Database & Business Intelligence category.

Job vacancy trend for Informix in England

Informix
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Informix in England

Informix
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Informix in England over the 3 months to 25 June 2017.

Contractor daily rate histogram for Informix in England

Informix
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Informix in England.

Contractor hourly rate trend for Informix in England

Informix
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Informix within the England region over the 3 months to 25 June 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
London +10 5 £488 +71.05%
East Midlands - 2 - - 2
South East - 2 - - 1
East of England - 1 - -
Informix
UK

For the 6 months to 25 June 2017, IT contractor jobs citing Informix 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 England region with a requirement for Informix.

1 14 (63.64%) Oracle
2 13 (59.09%) DB2
3 12 (54.55%) Unix
4 10 (45.45%) Linux
4 10 (45.45%) Sybase
5 7 (31.82%) SQL Server
5 7 (31.82%) RDBMS
5 7 (31.82%) Relational Database
6 6 (27.27%) Solaris
7 5 (22.73%) Perl
7 5 (22.73%) SQL
7 5 (22.73%) Finance
7 5 (22.73%) Migration
7 5 (22.73%) Degree
7 5 (22.73%) Customer Requirements
8 4 (18.18%) Technical Analysis
8 4 (18.18%) French Language
8 4 (18.18%) Teradata
8 4 (18.18%) Telecoms
8 4 (18.18%) Data Transformation
8 4 (18.18%) Microsoft
8 4 (18.18%) BusinessObjects
8 4 (18.18%) Informatica
8 4 (18.18%) Shell Script
8 4 (18.18%) T-SQL
8 4 (18.18%) Windows
8 4 (18.18%) Cognos
8 4 (18.18%) Data Warehouse
9 3 (13.64%) ITIL
9 3 (13.64%) OO

Informix
Co-occurring IT Skills in England 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 (9.09%) SAS
2 1 (4.55%) CMS
Applications
1 1 (4.55%) Microsoft Office
Cloud Services
1 2 (9.09%) Amazon AWS
1 2 (9.09%) Amazon EC2
1 2 (9.09%) Amazon S3
1 2 (9.09%) AWS Elastic Beanstalk
1 2 (9.09%) GitHub
1 2 (9.09%) Loggly
1 2 (9.09%) OpenShift
1 2 (9.09%) Virtual Private Cloud
Communications & Networking
1 3 (13.64%) Firewall
1 3 (13.64%) Internet
1 3 (13.64%) SAN
2 2 (9.09%) Network Security
2 2 (9.09%) TCP/IP
3 1 (4.55%) SDH
Database & Business Intelligence
1 13 (59.09%) DB2
2 7 (31.82%) RDBMS
2 7 (31.82%) Relational Database
2 7 (31.82%) SQL Server
3 4 (18.18%) BusinessObjects
3 4 (18.18%) Data Warehouse
4 3 (13.64%) Microsoft Analysis Services
4 3 (13.64%) SQL Server Analysis Services
5 2 (9.09%) Apache Cassandra
5 2 (9.09%) Data Mart
5 2 (9.09%) MongoDB
5 2 (9.09%) MySQL
5 2 (9.09%) Oracle Database
Development Applications
1 3 (13.64%) Team Foundation Server
2 2 (9.09%) Ant
2 2 (9.09%) Artifactory
2 2 (9.09%) Atlassian Bamboo
2 2 (9.09%) Cucumber
2 2 (9.09%) Eclipse
2 2 (9.09%) Git (software)
2 2 (9.09%) Gradle
2 2 (9.09%) HP UFT
2 2 (9.09%) IntelliJ
2 2 (9.09%) Jenkins
2 2 (9.09%) JIRA
2 2 (9.09%) JMeter
2 2 (9.09%) LoadRunner
2 2 (9.09%) Maven
2 2 (9.09%) Selenium
2 2 (9.09%) Sonatype Nexus
2 2 (9.09%) Subversion
2 2 (9.09%) TeamCity
2 2 (9.09%) Visual Studio
General
1 5 (22.73%) Finance
2 4 (18.18%) French Language
2 4 (18.18%) Telecoms
3 3 (13.64%) Financial Institution
3 3 (13.64%) German Language
4 2 (9.09%) Banking
5 1 (4.55%) Electronics
5 1 (4.55%) Legal
5 1 (4.55%) Marketing
Job Titles
1 7 (31.82%) Developer
2 4 (18.18%) Architect
2 4 (18.18%) Technical Architect
3 3 (13.64%) Analyst
3 3 (13.64%) Linux Support
3 3 (13.64%) NOC Technician
3 3 (13.64%) Perl Developer
3 3 (13.64%) Support Analyst
4 2 (9.09%) AWS DevOps
4 2 (9.09%) AWS DevOps Engineer
4 2 (9.09%) AWS Engineer
4 2 (9.09%) DevOps Engineer
4 2 (9.09%) Informix Developer
4 2 (9.09%) Technical Analyst
4 2 (9.09%) Technical Support
4 2 (9.09%) Technical Support Analyst
4 2 (9.09%) Teradata Architect
5 1 (4.55%) Applications Developer
5 1 (4.55%) Consultant
5 1 (4.55%) Network Engineer
Libraries, Frameworks & Software Standards
1 3 (13.64%) Moose
1 3 (13.64%) SAML
2 2 (9.09%) Elastic Stack
3 1 (4.55%) Web Services
Miscellaneous
1 3 (13.64%) Analytical Skills
2 2 (9.09%) Blog
2 2 (9.09%) Client/Server
2 2 (9.09%) Mainframe
3 1 (4.55%) Computer Science
3 1 (4.55%) IVR
Operating Systems
1 12 (54.55%) Unix
2 10 (45.45%) Linux
3 6 (27.27%) Solaris
4 4 (18.18%) Windows
5 1 (4.55%) Red Hat Enterprise Linux
5 1 (4.55%) Windows 10
5 1 (4.55%) Windows 7
5 1 (4.55%) Windows Server
5 1 (4.55%) Windows Server 2012
Processes & Methodologies
1 5 (22.73%) Customer Requirements
1 5 (22.73%) Migration
2 4 (18.18%) Data Transformation
2 4 (18.18%) Technical Analysis
3 3 (13.64%) Change Management
3 3 (13.64%) Integration Testing
3 3 (13.64%) ITIL
3 3 (13.64%) Network Monitoring
3 3 (13.64%) OO
3 3 (13.64%) SDLC
4 2 (9.09%) Configuration Management
4 2 (9.09%) Continuous Delivery
4 2 (9.09%) CRM
4 2 (9.09%) Data Modelling
4 2 (9.09%) DevOps
4 2 (9.09%) E-business
4 2 (9.09%) Project Management
4 2 (9.09%) RAD
4 2 (9.09%) Risk Management
4 2 (9.09%) Task Automation
Programming Languages
1 5 (22.73%) Perl
1 5 (22.73%) SQL
2 4 (18.18%) Shell Script
2 4 (18.18%) T-SQL
3 3 (13.64%) Korn
4 2 (9.09%) AWK
4 2 (9.09%) Java
4 2 (9.09%) Python
5 1 (4.55%) C
5 1 (4.55%) C++
5 1 (4.55%) JavaScript
5 1 (4.55%) VBA
5 1 (4.55%) VBScript
Qualifications
1 5 (22.73%) Degree
2 3 (13.64%) Sun Certification
3 1 (4.55%) Computer Science Degree
Quality Assurance & Compliance
1 2 (9.09%) Basel II
System Software
1 2 (9.09%) Docker
1 2 (9.09%) LXC
Systems Management
1 3 (13.64%) Tivoli
2 2 (9.09%) Ansible
2 2 (9.09%) Opscode Chef
2 2 (9.09%) Puppet
Vendors
1 14 (63.64%) Oracle
2 10 (45.45%) Sybase
3 4 (18.18%) Cognos
3 4 (18.18%) Informatica
3 4 (18.18%) Microsoft
3 4 (18.18%) Teradata
4 3 (13.64%) Remedy
4 3 (13.64%) Sun
5 2 (9.09%) IBM
5 2 (9.09%) Netezza
5 2 (9.09%) SAP
5 2 (9.09%) Splunk
6 1 (4.55%) Avaya
6 1 (4.55%) Ciena
6 1 (4.55%) Huawei
6 1 (4.55%) Mitel
6 1 (4.55%) Red Hat