Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in Birmingham with a requirement for Informix skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Informix over the 6 months to 21 November 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
West Midlands > Birmingham
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 98 - 80
Rank change year-on-year - +80 +5
Contract jobs citing Informix 1 0 5
As % of all contract IT jobs advertised in Birmingham 0.063% - 0.37%
As % of the Database & Business Intelligence category 0.34% - 2.00%
Number of daily rates quoted 1 0 5
Birmingham median daily rate £300 - £450
West Midlands median daily rate £300 - £450
Number of hourly rates quoted 0 0 0
Birmingham median hourly rate - - -
West Midlands median hourly rate - - -

Informix is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Birmingham with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Birmingham
Contract vacancies with a requirement for database or business intelligence skills 294 324 250
As % of all contract IT jobs advertised in Birmingham 18.57% 21.40% 18.36%
Number of daily rates quoted 207 206 153
Birmingham median daily rate £400 £400 £375
Median daily rate % change year-on-year - +6.67% +7.14%
10th Percentile £263 £278 £224
90th Percentile £500 £525 £520
West Midlands median daily rate £400 £389 £375
% change year-on-year +2.89% +3.67% +11.94%
Number of hourly rates quoted 1 3 5
Birmingham median hourly rate £35.00 £18.39 £18.00
Median hourly rate % change year-on-year +90.32% +2.17% +38.46%
West Midlands median hourly rate £31.31 £17.75 £20.00
% change year-on-year +76.39% -11.25% +14.29%

Informix
Job Vacancy Trend in Birmingham

Job postings citing Informix as a percentage of all IT jobs advertised in Birmingham.

Job vacancy trend for Informix in Birmingham

Informix
Contractor Daily Rate Trend in Birmingham

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

Contractor daily rate trend for Informix in Birmingham

For the 6 months to 21 November 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 Birmingham region with a requirement for Informix.

1 1 (100.00%) HTML
1 1 (100.00%) SQL Server
1 1 (100.00%) PVCS
1 1 (100.00%) Windows
1 1 (100.00%) OpenEdge
1 1 (100.00%) Progress 4GL
1 1 (100.00%) Progress
1 1 (100.00%) WAN
1 1 (100.00%) Citrix
1 1 (100.00%) MPLS
1 1 (100.00%) Manufacturing
1 1 (100.00%) Migration
1 1 (100.00%) User Acceptance Testing
1 1 (100.00%) Data Migration

Informix
Co-occurring IT Skills in Birmingham 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 (100.00%) OpenEdge
Communications & Networking
1 1 (100.00%) MPLS
1 1 (100.00%) WAN
Database & Business Intelligence
1 1 (100.00%) SQL Server
Development Applications
1 1 (100.00%) PVCS
General
1 1 (100.00%) Manufacturing
Job Titles
1 1 (100.00%) Developer
1 1 (100.00%) Progress Developer
1 1 (100.00%) Systems Developer
Libraries, Frameworks & Software Standards
1 1 (100.00%) HTML
Operating Systems
1 1 (100.00%) Windows
Processes & Methodologies
1 1 (100.00%) Data Migration
1 1 (100.00%) Migration
1 1 (100.00%) User Acceptance Testing
Programming Languages
1 1 (100.00%) Progress 4GL
Vendors
1 1 (100.00%) Citrix
1 1 (100.00%) Progress