The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for PostgreSQL skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited PostgreSQL over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

PostgreSQL (Postgres)
South Wales > Cardiff
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 50 67 75
Rank change year-on-year +17 +8  
Permanent jobs citing PostgreSQL 9 6 1
As % of all permanent IT jobs advertised in Cardiff 1.81% 0.86% 0.13%
As % of the Database & Business Intelligence category 6.52% 3.73% 0.43%
Number of salaries quoted 9 6 1
Cardiff median annual salary £40,000 £42,500 £35,000
Median salary % change year-on-year -5.88% +21.42%  
10th Percentile £31,250 £29,500 £32,500
90th Percentile £49,000 £47,500 £37,500
South Wales median annual salary £35,750 £42,500 £38,500
% change year-on-year -15.88% +10.38%  

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 permanent job vacancies advertised in Cardiff with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Cardiff
Permanent job vacancies with a requirement for database and business intelligence skills 138 161 231
As % of all permanent IT job vacancies advertised in Cardiff 27.77% 23.03% 29.96%
Number of salaries quoted 264 358 504
Cardiff median annual salary £40,000 £37,250 £37,500
Median salary % change year-on-year +7.38% -0.66%  
10th Percentile £27,933 £21,250 £26,250
90th Percentile £53,525 £45,000 £48,750
South Wales median annual salary £37,500 £38,500 £37,500
% change year-on-year -2.59% +2.66%  

PostgreSQL
Job Vacancy Trend in Cardiff

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

Job vacancy trend for PostgreSQL in Cardiff

PostgreSQL
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing PostgreSQL in Cardiff.

Salary trend for PostgreSQL in Cardiff

PostgreSQL
Salary Histogram in Cardiff

The salary distribution of IT jobs citing PostgreSQL in Cardiff over the 3 months to 29 June 2017.

Salary histogram for PostgreSQL in Cardiff

For the 6 months to 29 June 2017, IT jobs citing PostgreSQL also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the Cardiff region with a requirement for PostgreSQL.

1 10 (55.56%) Java
1 10 (55.56%) MySQL
2 9 (50.00%) Oracle
3 8 (44.44%) Linux
4 7 (38.89%) Python
5 6 (33.33%) Git (software)
6 5 (27.78%) Amazon AWS
6 5 (27.78%) AngularJS
6 5 (27.78%) Oracle Database
6 5 (27.78%) Software Engineering
6 5 (27.78%) Degree
6 5 (27.78%) JavaScript
7 4 (22.22%) SQL
7 4 (22.22%) HTML
7 4 (22.22%) Windows
7 4 (22.22%) SQL Server
7 4 (22.22%) CSS
7 4 (22.22%) Red Hat
7 4 (22.22%) MPLS
7 4 (22.22%) RTP
7 4 (22.22%) TCP/IP
7 4 (22.22%) Cisco
7 4 (22.22%) PBX
7 4 (22.22%) VoIP
7 4 (22.22%) Wireshark
7 4 (22.22%) Ubuntu
7 4 (22.22%) Brocade
7 4 (22.22%) SonicWALL
7 4 (22.22%) Firewall
7 4 (22.22%) Debian

PostgreSQL
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 3 (16.67%) Tomcat
2 2 (11.11%) Elasticsearch
2 2 (11.11%) Oracle Application Server
Business Applications
1 2 (11.11%) Oracle EBS
Cloud Services
1 5 (27.78%) Amazon AWS
Communications & Networking
1 4 (22.22%) Firewall
1 4 (22.22%) MPLS
1 4 (22.22%) PBX
1 4 (22.22%) RTP
1 4 (22.22%) TCP/IP
1 4 (22.22%) VoIP
1 4 (22.22%) Wireshark
2 1 (5.56%) LAN
2 1 (5.56%) WAN
Database & Business Intelligence
1 10 (55.56%) MySQL
2 5 (27.78%) Oracle Database
3 4 (22.22%) Relational Database
3 4 (22.22%) SQL Server
4 3 (16.67%) MongoDB
4 3 (16.67%) RDBMS
5 2 (11.11%) Amazon Redshift
5 2 (11.11%) Big Data
5 2 (11.11%) Hadoop
5 2 (11.11%) Oracle Database 10g
5 2 (11.11%) Oracle Database 11g
5 2 (11.11%) Oracle Database 12c
5 2 (11.11%) Redis
5 2 (11.11%) SQL Server 2008
6 1 (5.56%) Data Mart
6 1 (5.56%) Data Warehouse
6 1 (5.56%) MariaDB
6 1 (5.56%) OLTP
6 1 (5.56%) SQL Server 2012
6 1 (5.56%) SQL Server Reporting Services
Development Applications
1 6 (33.33%) Git (software)
2 3 (16.67%) Selenium
3 2 (11.11%) Bitbucket
4 1 (5.56%) Grunt
4 1 (5.56%) gulp
4 1 (5.56%) webpack
General
1 1 (5.56%) Retail
Job Titles
1 7 (38.89%) Developer
2 6 (33.33%) DBA
3 5 (27.78%) Oracle DBA
4 4 (22.22%) Systems Engineer
5 3 (16.67%) Administrator
5 3 (16.67%) Java Developer
6 1 (5.56%) Django Developer
6 1 (5.56%) JavaScript Developer
6 1 (5.56%) Python Developer
6 1 (5.56%) Python/Django Developer
6 1 (5.56%) Senior DBA
6 1 (5.56%) Senior Oracle DBA
6 1 (5.56%) SQL DBA
6 1 (5.56%) SQL Developer
6 1 (5.56%) Test Engineer
6 1 (5.56%) Test Manager
6 1 (5.56%) Web Developer
Libraries, Frameworks & Software Standards
1 5 (27.78%) AngularJS
2 4 (22.22%) CSS
2 4 (22.22%) HTML
2 4 (22.22%) HTML5
2 4 (22.22%) React
3 3 (16.67%) CSS3
3 3 (16.67%) Ext JS
3 3 (16.67%) Hibernate
3 3 (16.67%) Spring
3 3 (16.67%) Web Services
4 2 (11.11%) Django
5 1 (5.56%) Angular 2
5 1 (5.56%) Flask
5 1 (5.56%) Node.js
5 1 (5.56%) NumPy
5 1 (5.56%) Pandas
5 1 (5.56%) Qt
5 1 (5.56%) RESTful
5 1 (5.56%) Sass
5 1 (5.56%) SciPy
Miscellaneous
1 3 (16.67%) Computer Science
1 3 (16.67%) Replication
2 2 (11.11%) Analytical Skills
2 2 (11.11%) Clustering
3 1 (5.56%) Fintech
3 1 (5.56%) Mobile App
3 1 (5.56%) N-Tier
Operating Systems
1 8 (44.44%) Linux
2 4 (22.22%) CentOS
2 4 (22.22%) Debian
2 4 (22.22%) Ubuntu
2 4 (22.22%) Windows
3 3 (16.67%) Solaris
4 1 (5.56%) Windows Server
4 1 (5.56%) Windows Server 2012
Processes & Methodologies
1 5 (27.78%) Software Engineering
2 4 (22.22%) Network Monitoring
2 4 (22.22%) Open Source
2 4 (22.22%) SDLC
3 3 (16.67%) Web Development
4 2 (11.11%) Agile Software Development
4 2 (11.11%) OO
4 2 (11.11%) Performance Tuning
4 2 (11.11%) Test Automation
4 2 (11.11%) Test Strategy
5 1 (5.56%) DevOps
5 1 (5.56%) Integration Testing
5 1 (5.56%) ITIL
5 1 (5.56%) Low Latency
5 1 (5.56%) Machine Learning
5 1 (5.56%) Microservices
5 1 (5.56%) OOD
5 1 (5.56%) Performance Testing
5 1 (5.56%) SOA
5 1 (5.56%) Ultra-Low Latency
Programming Languages
1 10 (55.56%) Java
2 7 (38.89%) Python
3 5 (27.78%) JavaScript
4 4 (22.22%) SQL
5 3 (16.67%) C#
5 3 (16.67%) PL/SQL
6 2 (11.11%) PHP
7 1 (5.56%) Apple Swift
7 1 (5.56%) C
7 1 (5.56%) C++
7 1 (5.56%) Groovy
7 1 (5.56%) Objective-C
Qualifications
1 5 (27.78%) Degree
2 3 (16.67%) Computer Science Degree
3 1 (5.56%) Master's Degree
3 1 (5.56%) Oracle Certification
System Software
1 3 (16.67%) Docker
2 1 (5.56%) VMware Infrastructure
Systems Management
1 1 (5.56%) Failover Clustering
1 1 (5.56%) Microsoft Clustering
Vendors
1 9 (50.00%) Oracle
2 4 (22.22%) Acme Packet
2 4 (22.22%) Brocade
2 4 (22.22%) Cisco
2 4 (22.22%) Red Hat
2 4 (22.22%) SonicWALL
3 3 (16.67%) Sencha
3 3 (16.67%) VMware