Period
to 25 April 2019

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for Postfix skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Postfix over the 6 months to 25 April 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.

Postfix
South Wales > Cardiff
6 months to
25 Apr 2019
Same period 2018 Same period 2017
Rank 71 70 -
Rank change year-on-year -1 - -
Contract jobs citing Postfix 1 5 0
As % of all contract IT jobs advertised in Cardiff 0.12% 0.62% -
As % of the System Software category 0.96% 4.10% -
Number of daily rates quoted 1 3 0
Cardiff median daily rate £400 £350 -
Median daily rate % change year-on-year +14.29% - -
South Wales median daily rate £400 £381 -
% change year-on-year +4.92% - -
Number of hourly rates quoted 0 0 0
Cardiff median hourly rate - - -
South Wales median hourly rate - - -

Postfix is in the System Software category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for system software skills.

All System Software Skills
Cardiff
Contract vacancies with a requirement for system software skills 104 122 73
As % of all contract IT jobs advertised in Cardiff 12.90% 15.04% 12.11%
Number of daily rates quoted 72 71 46
Cardiff median daily rate £385 £400 £225
Median daily rate % change year-on-year -3.75% +77.78% -16.67%
10th Percentile £108 £148 £138
90th Percentile £488 £490 £425
South Wales median daily rate £425 £400 £225
% change year-on-year +6.25% +77.78% -33.82%
Number of hourly rates quoted 8 12 15
Cardiff median hourly rate £14.14 £15.00 £11.17
Median hourly rate % change year-on-year -5.77% +34.29% -14.08%
South Wales median hourly rate £14.14 £13.00 £37.75
% change year-on-year +8.73% -65.56% +190.38%

Postfix
Job Vacancy Trend in Cardiff

Job postings citing Postfix as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for Postfix in Cardiff

Postfix
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for Postfix in Cardiff

For the 6 months to 25 April 2019, IT contractor jobs citing Postfix 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 Cardiff region with a requirement for Postfix.

1 1 (100.00%) Java
1 1 (100.00%) Ant
1 1 (100.00%) SOAP
1 1 (100.00%) XML
1 1 (100.00%) Unix
1 1 (100.00%) Linux
1 1 (100.00%) JBoss
1 1 (100.00%) Python
1 1 (100.00%) SOA
1 1 (100.00%) HTTP
1 1 (100.00%) WSDL
1 1 (100.00%) Configuration Management
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Subversion
1 1 (100.00%) Maven
1 1 (100.00%) JSON
1 1 (100.00%) Git (software)
1 1 (100.00%) Jenkins
1 1 (100.00%) Ansible
1 1 (100.00%) DevOps
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) Rundeck
1 1 (100.00%) Sonatype Nexus

Postfix
Co-occurring IT Skills in Cardiff 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%) JBoss
Communications & Networking
1 1 (100.00%) HTTP
Development Applications
1 1 (100.00%) Ant
1 1 (100.00%) Git (software)
1 1 (100.00%) Jenkins
1 1 (100.00%) Maven
1 1 (100.00%) Sonatype Nexus
1 1 (100.00%) Subversion
Job Titles
1 1 (100.00%) DevOps Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) JSON
1 1 (100.00%) SOAP
1 1 (100.00%) WSDL
1 1 (100.00%) XML
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Unix
Processes & Methodologies
1 1 (100.00%) Agile Software Development
1 1 (100.00%) Configuration Management
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) DevOps
1 1 (100.00%) SOA
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) Python
Systems Management
1 1 (100.00%) Ansible
1 1 (100.00%) Rundeck