The table below looks at the statistics for PostgreSQL skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited PostgreSQL over the 3 months to 1 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
1 May 2016
Same period 2015 Same period 2014
PostgreSQL (Postgres)
Rank 122 163 187
Rank change year-on-year
+41 +24
Contract jobs citing PostgreSQL 35 38 23
As % of all contract IT jobs located in the City of London 1.00% 0.68% 0.37%
As % of the Database & Business Intelligence category 4.02% 2.64% 1.61%
Number of daily rates quoted 30 26 19
Median daily rate £463 £500 £470
Median daily rate % change year-on-year
-7.50% +6.38%
90% offered a daily rate of more than £360 £375 £353
10% offered a daily rate of more than £575 £600 £600
UK excluding London median daily rate £425 £375 £381
% change year-on-year
+13.33% -1.63%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £42.50 £35.00 £45.00
% change year-on-year
+21.42% -22.22%
PostgreSQL
London

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
870 1437 1433
As % of all contract IT jobs located in the City of London 24.92% 25.65% 22.95%
Number of daily rates quoted 709 1142 1054
Median daily rate £488 £450 £430
Median daily rate % change year-on-year
+8.33% +4.65%
90% offered a daily rate of more than £350 £325 £300
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £388 £375 £350
% change year-on-year
+3.33% +7.14%
Number of hourly rates quoted 8 7 9
Median hourly rate £19.00 £45.00 £27.50
Median hourly rate % change year-on-year
-57.77% +63.63%
UK excluding London median hourly rate £34.00 £32.50 £35.00
% change year-on-year
+4.61% -7.14%

PostgreSQL
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing PostgreSQL as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

PostgreSQL Jobs Demand Trend in the City of London

PostgreSQL
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing PostgreSQL across the City of London region.

PostgreSQL Daily Rate Trend in the City of London

PostgreSQL
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing PostgreSQL across the City of London region over the 3 months to 1 May 2016.

PostgreSQL Daily Rate Histogram in the City of London

PostgreSQL
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing PostgreSQL across the City of London region.

PostgreSQL Hourly Rate Trend in the City of London

PostgreSQL
Top 30 Related IT Skills in the City of London

For the 6 months to 1 May 2016, 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 City of London region with a requirement for PostgreSQL.

1 33 (54.10%) Agile Software Development
2 29 (47.54%) Java
3 26 (42.62%) TDD
4 24 (39.34%) JavaScript
5 21 (34.43%) Python
6 19 (31.15%) Linux
6 19 (31.15%) MySQL
7 18 (29.51%) BDD
7 18 (29.51%) MongoDB
8 15 (24.59%) SQL
9 14 (22.95%) Ruby
10 13 (21.31%) SQL Server
11 12 (19.67%) Scrum
12 11 (18.03%) Oracle
12 11 (18.03%) C#
13 10 (16.39%) Computer Science
13 10 (16.39%) Puppet
13 10 (16.39%) Open Source
13 10 (16.39%) Git (software)
14 9 (14.75%) Continuous Integration
14 9 (14.75%) Relational Database
14 9 (14.75%) DevOps
14 9 (14.75%) Spring
14 9 (14.75%) CSS
15 8 (13.11%) .NET
15 8 (13.11%) OO
15 8 (13.11%) Hibernate
15 8 (13.11%) MVC
15 8 (13.11%) Docker
15 8 (13.11%) Go

PostgreSQL
Top Related IT Skills in the City of 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 5 (8.20%) Apache
2 4 (6.56%) CMS
2 4 (6.56%) Node.js
3 2 (3.28%) Apache Spark
3 2 (3.28%) nginx
3 2 (3.28%) OpenStack
4 1 (1.64%) Cloud Foundry
4 1 (1.64%) Confluence
4 1 (1.64%) Exchange Server 2007
4 1 (1.64%) Exchange Server 2010
4 1 (1.64%) JBoss
4 1 (1.64%) MediaWiki
4 1 (1.64%) MS Exchange
4 1 (1.64%) Tomcat
Applications
1 1 (1.64%) MS Excel
Cloud Services
1 8 (13.11%) Amazon AWS
2 3 (4.92%) Amazon EC2
3 2 (3.28%) AWS CloudFormation
3 2 (3.28%) GitHub
4 1 (1.64%) IaaS
4 1 (1.64%) PaaS
Communications & Networking
1 4 (6.56%) HTTP
1 4 (6.56%) TCP/IP
2 1 (1.64%) BGP
2 1 (1.64%) EIGRP
2 1 (1.64%) Firewall
2 1 (1.64%) Internet
2 1 (1.64%) IPsec
2 1 (1.64%) IPv6
2 1 (1.64%) LAN
2 1 (1.64%) LDAP
2 1 (1.64%) Network Security
2 1 (1.64%) OSPF
2 1 (1.64%) VPN
2 1 (1.64%) WAN
Database & Business Intelligence
1 19 (31.15%) MySQL
2 18 (29.51%) MongoDB
3 13 (21.31%) SQL Server
4 9 (14.75%) Relational Database
5 8 (13.11%) NoSQL
6 6 (9.84%) Apache Cassandra
7 5 (8.20%) Redis
8 3 (4.92%) Amazon RDS
8 3 (4.92%) Data Warehouse
8 3 (4.92%) DB2
8 3 (4.92%) Oracle Database
8 3 (4.92%) Oracle Database 11g
8 3 (4.92%) RDBMS
9 2 (3.28%) Big Data
9 2 (3.28%) Data Mining
9 2 (3.28%) Datomic
9 2 (3.28%) Neo4j
10 1 (1.64%) Couchbase
10 1 (1.64%) Hadoop
10 1 (1.64%) SQL Server Analysis Services
Development Applications
1 10 (16.39%) Git (software)
2 4 (6.56%) Jenkins
2 4 (6.56%) JIRA
2 4 (6.56%) Talend Open Studio
3 3 (4.92%) Cucumber
4 2 (3.28%) Capybara
4 2 (3.28%) Subversion
5 1 (1.64%) Atlassian Bamboo
5 1 (1.64%) Flyway
5 1 (1.64%) Hudson
5 1 (1.64%) Liquibase
5 1 (1.64%) Mocha
5 1 (1.64%) Mockito
5 1 (1.64%) Travis CI
5 1 (1.64%) Vagrant
General
1 7 (11.48%) Finance
2 3 (4.92%) Banking
3 2 (3.28%) Legal
4 1 (1.64%) Games
4 1 (1.64%) Investment Banking
4 1 (1.64%) Marketing
Job Titles
1 34 (55.74%) Developer
2 8 (13.11%) Python Developer
3 7 (11.48%) Java Developer
4 6 (9.84%) Data Engineer
4 6 (9.84%) DBA
5 5 (8.20%) C# Developer
6 4 (6.56%) Analyst
6 4 (6.56%) Angular Developer
7 3 (4.92%) .NET Developer
7 3 (4.92%) Architect
7 3 (4.92%) ASP.NET Developer
7 3 (4.92%) ASP.NET MVC Developer
7 3 (4.92%) Lead Developer
7 3 (4.92%) Lead Java Developer
7 3 (4.92%) Oracle DBA
7 3 (4.92%) QA Test Analyst
7 3 (4.92%) Senior Developer
7 3 (4.92%) SQL DBA
7 3 (4.92%) Technical Architect
7 3 (4.92%) Test Analyst
Libraries, Frameworks & Software Standards
1 9 (14.75%) CSS
1 9 (14.75%) Spring
2 8 (13.11%) .NET
2 8 (13.11%) Django
2 8 (13.11%) Hibernate
3 7 (11.48%) HTML
3 7 (11.48%) J2EE
4 6 (9.84%) AngularJS
4 6 (9.84%) REST
5 5 (8.20%) React
5 5 (8.20%) Ruby on Rails
5 5 (8.20%) Sass
6 4 (6.56%) CherryPy
6 4 (6.56%) Flask
6 4 (6.56%) jQuery
6 4 (6.56%) JSON
6 4 (6.56%) Spring MVC
6 4 (6.56%) XML
7 3 (4.92%) ASP.NET MVC
7 3 (4.92%) XSD
Miscellaneous
1 10 (16.39%) Computer Science
2 4 (6.56%) Clustering
3 3 (4.92%) Mobile App
4 2 (3.28%) Statistics
5 1 (1.64%) Data Centre
5 1 (1.64%) Fintech
5 1 (1.64%) Management Information System
5 1 (1.64%) Replication
5 1 (1.64%) User Experience
5 1 (1.64%) Wiki
Operating Systems
1 19 (31.15%) Linux
2 5 (8.20%) Unix
3 3 (4.92%) Android
3 3 (4.92%) Apple iOS
4 2 (3.28%) Red Hat Enterprise Linux
4 2 (3.28%) Ubuntu
5 1 (1.64%) CentOS
5 1 (1.64%) Debian
5 1 (1.64%) Windows
Processes & Methodologies
1 33 (54.10%) Agile Software Development
2 26 (42.62%) TDD
3 18 (29.51%) BDD
4 12 (19.67%) Scrum
5 10 (16.39%) Open Source
6 9 (14.75%) Continuous Integration
6 9 (14.75%) DevOps
7 8 (13.11%) MVC
7 8 (13.11%) OO
8 6 (9.84%) Configuration Management
8 6 (9.84%) ETL
8 6 (9.84%) Software Engineering
9 5 (8.20%) High Availability
9 5 (8.20%) Kanban
9 5 (8.20%) Web Development
10 4 (6.56%) Automated Testing
10 4 (6.56%) E-Commerce
10 4 (6.56%) Microservices
10 4 (6.56%) Refactoring
11 3 (4.92%) Mentoring
Programming Languages
1 29 (47.54%) Java
2 24 (39.34%) JavaScript
3 21 (34.43%) Python
4 15 (24.59%) SQL
5 14 (22.95%) Ruby
6 11 (18.03%) C#
7 8 (13.11%) Go
8 5 (8.20%) C++
8 5 (8.20%) Clojure
9 4 (6.56%) PHP
9 4 (6.56%) Scala
10 3 (4.92%) Objective-C
11 2 (3.28%) Erlang
11 2 (3.28%) Perl
11 2 (3.28%) R
11 2 (3.28%) VB
11 2 (3.28%) VBScript
12 1 (1.64%) Bash Shell
12 1 (1.64%) ES6
12 1 (1.64%) PL/SQL
Qualifications
1 5 (8.20%) Degree
1 5 (8.20%) Security Cleared
2 1 (1.64%) BPSS Clearance
2 1 (1.64%) CCNA
2 1 (1.64%) Cisco Certification
2 1 (1.64%) SC Cleared
Quality Assurance & Compliance
1 3 (4.92%) QA
2 1 (1.64%) Disclosure Scotland
System Software
1 8 (13.11%) Docker
2 1 (1.64%) iptables
2 1 (1.64%) Oracle RAC
2 1 (1.64%) Postfix
2 1 (1.64%) Samba
2 1 (1.64%) VMware Infrastructure
2 1 (1.64%) XenApp
Systems Management
1 10 (16.39%) Puppet
2 4 (6.56%) Opscode Chef
3 3 (4.92%) Oracle RMAN
4 2 (3.28%) Data Guard
5 1 (1.64%) Ansible
5 1 (1.64%) ZABBIX
Vendors
1 11 (18.03%) Oracle
2 4 (6.56%) Microsoft
2 4 (6.56%) Talend
3 3 (4.92%) Red Hat
3 3 (4.92%) Tableau
4 2 (3.28%) Vertica
4 2 (3.28%) VMware
5 1 (1.64%) Citrix
5 1 (1.64%) Google
5 1 (1.64%) Perforce
5 1 (1.64%) Salesforce.com
5 1 (1.64%) Splunk
City Of London
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