The following table provides summary statistics for contract job vacancies advertised in Harrow with a requirement for PostgreSQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PostgreSQL over the 3 months to 29 March 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.

PostgreSQL (Postgres)
London / Harrow
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank - 16 -
Contract jobs citing PostgreSQL 0 1 0
As % of all contract IT jobs advertised in Harrow - 2.33% -
As % of the Database & Business Intelligence category - 10.00% -
Number of daily rates quoted 0 1 0
Median daily rate - £500 -
UK excluding London median daily rate £425 £425 £383
% change year-on-year - +11.11%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £26.88 £42.50 £40.00
% change year-on-year -36.76% +6.25%  

PostgreSQL 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 Harrow with a requirement for database and business intelligence skills.

Contract Database & Business Intelligence Skills
Harrow
Contract job vacancies with a requirement for database and business intelligence skills 0 10 6
As % of all contract IT job vacancies advertised in Harrow - 23.26% 46.15%
Number of daily rates quoted 0 6 4
Median daily rate - £490 £325
Median daily rate % change year-on-year - +50.76%  
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.22% +3.33%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £34.24 £32.50 £32.50
% change year-on-year +5.35% -  

PostgreSQL
Job Vacancy Trend in Harrow

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

Job vacancy trend for PostgreSQL in Harrow

PostgreSQL
Contractor Daily Rate Trend in Harrow

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

Contractor daily rate trend for PostgreSQL in Harrow

For the 6 months to 29 March 2017, IT contractor jobs citing PostgreSQL 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 Harrow region with a requirement for PostgreSQL.

1 8 (100.00%) MySQL
1 8 (100.00%) Linux
1 8 (100.00%) Apache
1 8 (100.00%) Tomcat
1 8 (100.00%) Python
1 8 (100.00%) EMC
1 8 (100.00%) SAN
1 8 (100.00%) Red Hat
1 8 (100.00%) Nagios
1 8 (100.00%) LAMP
1 8 (100.00%) VMware
1 8 (100.00%) Agile Software Development
1 8 (100.00%) Ruby
1 8 (100.00%) Zenoss
1 8 (100.00%) Bash Shell
1 8 (100.00%) Puppet
1 8 (100.00%) Jenkins
1 8 (100.00%) GitLab
1 8 (100.00%) DevOps
1 8 (100.00%) LAPP Stack
2 4 (50.00%) Perl
2 4 (50.00%) Kibana
2 4 (50.00%) GlusterFS
2 4 (50.00%) Linux-HA
2 4 (50.00%) Elastic Stack
2 4 (50.00%) Terraform
2 4 (50.00%) Vagrant
2 4 (50.00%) HAProxy
2 4 (50.00%) logstash
2 4 (50.00%) VMware ESXi

PostgreSQL
Co-occurring IT Skills in Harrow 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 8 (100.00%) Apache
1 8 (100.00%) Tomcat
2 4 (50.00%) Confluence
Communications & Networking
1 8 (100.00%) SAN
2 4 (50.00%) DNS
2 4 (50.00%) SNMP
2 4 (50.00%) TCP/IP
Database & Business Intelligence
1 8 (100.00%) MySQL
2 4 (50.00%) NoSQL
2 4 (50.00%) Redis
Development Applications
1 8 (100.00%) GitLab
1 8 (100.00%) Jenkins
2 4 (50.00%) Subversion
2 4 (50.00%) Vagrant
Job Titles
1 8 (100.00%) Linux Engineer
2 4 (50.00%) Infrastructure Engineer
2 4 (50.00%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 8 (100.00%) LAMP
1 8 (100.00%) LAPP Stack
2 4 (50.00%) Elastic Stack
2 4 (50.00%) Memcached
Operating Systems
1 8 (100.00%) Linux
Processes & Methodologies
1 8 (100.00%) Agile Software Development
1 8 (100.00%) DevOps
2 4 (50.00%) Open Source
Programming Languages
1 8 (100.00%) Bash Shell
1 8 (100.00%) Python
1 8 (100.00%) Ruby
2 4 (50.00%) Perl
System Software
1 4 (50.00%) GlusterFS
1 4 (50.00%) VMware ESX
1 4 (50.00%) VMware ESXi
Systems Management
1 8 (100.00%) Nagios
1 8 (100.00%) Puppet
1 8 (100.00%) Zenoss
2 4 (50.00%) Cobbler
2 4 (50.00%) HAProxy
2 4 (50.00%) Kibana
2 4 (50.00%) Linux-HA
2 4 (50.00%) logstash
2 4 (50.00%) Terraform
Vendors
1 8 (100.00%) EMC
1 8 (100.00%) Red Hat
1 8 (100.00%) VMware