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 28 July 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
28 Jul 2016
Same period 2015 Same period 2014
PostgreSQL (Postgres)
Rank 110 174 188
Rank change year-on-year
+64 +14
Contract jobs citing PostgreSQL 55 39 18
As % of all contract IT jobs located in the City of London 1.62% 0.66% 0.31%
As % of the Database & Business Intelligence category 6.60% 2.54% 1.29%
Number of daily rates quoted 48 35 16
Median daily rate £494 £450 £450
Median daily rate % change year-on-year
+9.72% -
90% offered a daily rate of more than £393 £408 £381
10% offered a daily rate of more than £550 £550 £563
UK excluding London median daily rate £400 £353 £350
% change year-on-year
+13.47% +0.71%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £10.00 £43.43 £14.50
% change year-on-year
-76.97% +199.51%
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
833 1538 1400
As % of all contract IT jobs located in the City of London 24.60% 25.91% 23.76%
Number of daily rates quoted 661 1209 1055
Median daily rate £475 £450 £450
Median daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £340 £325 £325
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £375 £360 £350
% change year-on-year
+4.16% +2.85%
Number of hourly rates quoted 0 7 6
Median hourly rate - £21.50 £27.50
Median hourly rate % change year-on-year
- -21.81%
UK excluding London median hourly rate £30.00 £28.00 £27.50
% change year-on-year
+7.14% +1.81%

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 28 July 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 28 July 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 48 (52.17%) Java
2 47 (51.09%) Agile Software Development
3 35 (38.04%) TDD
4 34 (36.96%) MongoDB
5 32 (34.78%) Linux
6 29 (31.52%) Ruby
7 28 (30.43%) DevOps
8 27 (29.35%) Amazon AWS
9 26 (28.26%) Python
10 21 (22.83%) MySQL
10 21 (22.83%) BDD
11 20 (21.74%) Security Cleared
12 18 (19.57%) JavaScript
12 18 (19.57%) HTTP
13 17 (18.48%) TCP/IP
13 17 (18.48%) Django
13 17 (18.48%) SC Cleared
13 17 (18.48%) Redis
14 16 (17.39%) Jenkins
14 16 (17.39%) Go
15 15 (16.30%) Node.js
15 15 (16.30%) Open Source
15 15 (16.30%) Configuration Management
16 14 (15.22%) SQL
17 13 (14.13%) Ruby on Rails
17 13 (14.13%) Docker
18 12 (13.04%) Apache Cassandra
18 12 (13.04%) Continuous Integration
18 12 (13.04%) Scrum
19 11 (11.96%) HTML

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 9 (9.78%) OpenStack
2 7 (7.61%) Elasticsearch
3 5 (5.43%) Apache
4 4 (4.35%) Apache Spark
5 2 (2.17%) CMS
6 1 (1.09%) Apache Solr
6 1 (1.09%) Cloud Foundry
6 1 (1.09%) Confluence
6 1 (1.09%) Jetty
6 1 (1.09%) nginx
6 1 (1.09%) SharePoint
6 1 (1.09%) SharePoint Server
6 1 (1.09%) Tomcat
Applications
1 1 (1.09%) HipChat
Cloud Services
1 27 (29.35%) Amazon AWS
2 9 (9.78%) Amazon EC2
3 8 (8.70%) GitHub
4 2 (2.17%) AWS CloudFormation
Communications & Networking
1 18 (19.57%) HTTP
2 17 (18.48%) TCP/IP
3 11 (11.96%) SSL
4 1 (1.09%) DNS
4 1 (1.09%) OpenLDAP
4 1 (1.09%) OpenVPN
4 1 (1.09%) SSH
Database & Business Intelligence
1 34 (36.96%) MongoDB
2 21 (22.83%) MySQL
3 17 (18.48%) Redis
4 12 (13.04%) Apache Cassandra
5 11 (11.96%) NoSQL
5 11 (11.96%) Relational Database
6 9 (9.78%) Amazon RDS
7 7 (7.61%) Big Data
8 6 (6.52%) SQL Server
9 4 (4.35%) Data Warehouse
9 4 (4.35%) RDBMS
10 3 (3.26%) Hadoop
11 2 (2.17%) Data Mining
11 2 (2.17%) Oracle Database
11 2 (2.17%) Oracle Database 11g
12 1 (1.09%) HBase
12 1 (1.09%) MarkLogic
12 1 (1.09%) Neo4j
12 1 (1.09%) Power BI
12 1 (1.09%) SimpleDB
Development Applications
1 16 (17.39%) Jenkins
2 10 (10.87%) Git (software)
3 8 (8.70%) Bitbucket
4 6 (6.52%) JUnit
5 5 (5.43%) Cucumber
6 4 (4.35%) Capybara
6 4 (4.35%) Talend Open Studio
7 3 (3.26%) JBehave
8 2 (2.17%) JIRA
8 2 (2.17%) Liquibase
8 2 (2.17%) Mockito
8 2 (2.17%) Vagrant
9 1 (1.09%) Ant
9 1 (1.09%) Flyway
9 1 (1.09%) JIRA Agile
9 1 (1.09%) Maven
9 1 (1.09%) SonarQube
9 1 (1.09%) Sonatype Nexus
9 1 (1.09%) TestNG
9 1 (1.09%) Travis CI
General
1 10 (10.87%) Finance
2 4 (4.35%) Banking
3 2 (2.17%) Legal
4 1 (1.09%) Games
4 1 (1.09%) Investment Banking
4 1 (1.09%) Marketing
Job Titles
1 51 (55.43%) Developer
2 15 (16.30%) DevOps Engineer
3 13 (14.13%) Python Developer
4 12 (13.04%) Java Developer
5 9 (9.78%) Senior Developer
6 8 (8.70%) Android Developer
6 8 (8.70%) E-Commerce Developer
6 8 (8.70%) Ruby Developer
7 6 (6.52%) Data Engineer
8 5 (5.43%) Lead Developer
9 4 (4.35%) Analyst
9 4 (4.35%) Angular Developer
9 4 (4.35%) Architect
9 4 (4.35%) Core Java Developer
9 4 (4.35%) DBA
9 4 (4.35%) Django Developer
9 4 (4.35%) Java Engineer
9 4 (4.35%) Senior Java Developer
10 3 (3.26%) AWS Developer
10 3 (3.26%) Full Stack Developer
Libraries, Frameworks & Software Standards
1 17 (18.48%) Django
2 15 (16.30%) Node.js
3 13 (14.13%) Ruby on Rails
4 11 (11.96%) CSS
4 11 (11.96%) HTML
4 11 (11.96%) REST
5 10 (10.87%) AngularJS
6 9 (9.78%) Flask
6 9 (9.78%) Web Services
7 8 (8.70%) CSS3
7 8 (8.70%) HTML5
7 8 (8.70%) JSON
8 7 (7.61%) Ajax
8 7 (7.61%) J2EE
8 7 (7.61%) React Native
8 7 (7.61%) Spring
9 6 (6.52%) Hibernate
9 6 (6.52%) Play Framework
10 3 (3.26%) OAuth2
10 3 (3.26%) SQLAlchemy
Miscellaneous
1 6 (6.52%) Computer Science
1 6 (6.52%) Management Information System
1 6 (6.52%) Semantic Web
2 4 (4.35%) User Experience
3 3 (3.26%) Statistics
4 1 (1.09%) Analytical Skills
4 1 (1.09%) Clustering
4 1 (1.09%) Enterprise Software
4 1 (1.09%) Fintech
4 1 (1.09%) N-Tier
4 1 (1.09%) Replication
Operating Systems
1 32 (34.78%) Linux
2 9 (9.78%) CoreOS
2 9 (9.78%) RancherOS
3 8 (8.70%) Android
3 8 (8.70%) Apple iOS
4 6 (6.52%) Ubuntu
5 5 (5.43%) Unix
6 1 (1.09%) CentOS
6 1 (1.09%) Mac OS
6 1 (1.09%) Red Hat Enterprise Linux
Processes & Methodologies
1 47 (51.09%) Agile Software Development
2 35 (38.04%) TDD
3 28 (30.43%) DevOps
4 21 (22.83%) BDD
5 15 (16.30%) Configuration Management
5 15 (16.30%) Open Source
6 12 (13.04%) Continuous Integration
6 12 (13.04%) Scrum
7 11 (11.96%) Continuous Delivery
7 11 (11.96%) Kanban
8 9 (9.78%) E-Commerce
8 9 (9.78%) Security Hardening
9 8 (8.70%) Android Development
10 7 (7.61%) Coaching
10 7 (7.61%) ETL
10 7 (7.61%) Mentoring
10 7 (7.61%) OO
11 6 (6.52%) Line Management
11 6 (6.52%) Software Architecture
11 6 (6.52%) User Stories
Programming Languages
1 48 (52.17%) Java
2 29 (31.52%) Ruby
3 26 (28.26%) Python
4 18 (19.57%) JavaScript
5 16 (17.39%) Go
6 14 (15.22%) SQL
7 8 (8.70%) Clojure
7 8 (8.70%) Objective-C
8 7 (7.61%) Scala
9 4 (4.35%) C#
10 2 (2.17%) Bash Shell
10 2 (2.17%) C++
10 2 (2.17%) PHP
10 2 (2.17%) R
11 1 (1.09%) Groovy
11 1 (1.09%) Perl
11 1 (1.09%) PL/SQL
11 1 (1.09%) Shell Script
Qualifications
1 20 (21.74%) Security Cleared
2 17 (18.48%) SC Cleared
3 3 (3.26%) Degree
4 2 (2.17%) BPSS Clearance
5 1 (1.09%) CTC Cleared
Quality Assurance & Compliance
1 8 (8.70%) QA
2 3 (3.26%) Disclosure Scotland
System Software
1 13 (14.13%) Docker
2 9 (9.78%) etcd
2 9 (9.78%) flannel
3 4 (4.35%) Apache ZooKeeper
4 1 (1.09%) Active Directory
4 1 (1.09%) Oracle RAC
4 1 (1.09%) Postfix
4 1 (1.09%) Squid
4 1 (1.09%) vCloud
Systems Management
1 10 (10.87%) Kubernetes
1 10 (10.87%) Puppet
1 10 (10.87%) Rancher
2 9 (9.78%) Consul
2 9 (9.78%) Host Intrusion Detection System
2 9 (9.78%) Marathon
2 9 (9.78%) Mesos
2 9 (9.78%) Network Intrusion Detection System
3 5 (5.43%) Ansible
4 4 (4.35%) Opscode Chef
5 2 (2.17%) Kibana
5 2 (2.17%) logstash
5 2 (2.17%) Oracle RMAN
6 1 (1.09%) Ambari
6 1 (1.09%) Control-M
6 1 (1.09%) Data Guard
6 1 (1.09%) Terraform
6 1 (1.09%) ZABBIX
Vendors
1 10 (10.87%) Oracle
2 5 (5.43%) VMware
3 4 (4.35%) Sybase
3 4 (4.35%) Talend
4 2 (2.17%) Microsoft
4 2 (2.17%) Tableau
4 2 (2.17%) Vertica
5 1 (1.09%) Atlassian
5 1 (1.09%) Google
5 1 (1.09%) Perforce
5 1 (1.09%) Red Hat
5 1 (1.09%) Sonatype
5 1 (1.09%) Splunk
5 1 (1.09%) Teradata
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