The following table provides summary statistics for permanent job vacancies advertised in Liverpool 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 27 March 2017 with a comparison to the same period in the previous 2 years.

PostgreSQL (Postgres)
Merseyside / Liverpool
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 46 53 51
Rank change year-on-year +7 -2  
Permanent jobs citing PostgreSQL 6 4 4
As % of all permanent IT jobs advertised in Liverpool 1.50% 1.02% 0.92%
As % of the Database & Business Intelligence category 3.97% 2.63% 2.29%
Number of salaries quoted 4 4 2
Median salary £28,250 £35,000 £38,750
Median salary % change year-on-year -19.28% -9.67%  
90% offered a salary of more than £25,000 £31,500 £37,750
10% offered a salary of more than £31,500 £35,000 £39,750
UK excluding London median salary £45,000 £45,000 £40,000
% change year-on-year - +12.50%  

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 Liverpool with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
Liverpool
Permanent job vacancies with a requirement for database and business intelligence skills 151 152 175
As % of all permanent IT job vacancies advertised in Liverpool 37.75% 38.78% 40.14%
Number of salaries quoted 121 120 146
Median salary £40,000 £45,000 £40,750
Median salary % change year-on-year -11.11% +10.42%  
90% offered a salary of more than £30,000 £32,500 £27,500
10% offered a salary of more than £52,500 £52,500 £45,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

PostgreSQL
Job Vacancy Trend in Liverpool

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

Job vacancy trend for PostgreSQL in Liverpool

PostgreSQL
Salary Trend in Liverpool

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

Salary trend for PostgreSQL in Liverpool

PostgreSQL
Top 30 Co-occurring IT Skills in Liverpool

For the 6 months to 27 March 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 Liverpool region with a requirement for PostgreSQL.

1 6 (85.71%) SQL
1 6 (85.71%) Analytical Skills
2 5 (71.43%) Linux
2 5 (71.43%) Web Services
3 4 (57.14%) C#
3 4 (57.14%) Ruby
3 4 (57.14%) Ubuntu
3 4 (57.14%) Ruby on Rails
3 4 (57.14%) SDLC
4 3 (42.86%) Agile Software Development
4 3 (42.86%) TDD
4 3 (42.86%) Subversion
4 3 (42.86%) Git (software)
4 3 (42.86%) C++
4 3 (42.86%) JavaScript
4 3 (42.86%) .NET
5 2 (28.57%) MySQL
5 2 (28.57%) Oracle
5 2 (28.57%) SQL Server
5 2 (28.57%) CSS
5 2 (28.57%) SOAP
5 2 (28.57%) Management Information System
5 2 (28.57%) MVC
5 2 (28.57%) Scrum
5 2 (28.57%) VB
5 2 (28.57%) VB.NET
5 2 (28.57%) HTML
5 2 (28.57%) Java
5 2 (28.57%) OO
5 2 (28.57%) MS Excel

PostgreSQL
Co-occurring IT Skills in Liverpool 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 2 (28.57%) nginx
Applications
1 2 (28.57%) MS Excel
1 2 (28.57%) Spreadsheet
Database & Business Intelligence
1 2 (28.57%) Data Mining
1 2 (28.57%) MS Access
1 2 (28.57%) MySQL
1 2 (28.57%) SQL Server
1 2 (28.57%) SQL Server Integration Services
1 2 (28.57%) SQL Server Reporting Services
Development Applications
1 3 (42.86%) Git (software)
1 3 (42.86%) Subversion
2 2 (28.57%) Cucumber
2 2 (28.57%) RSpec
Job Titles
1 4 (57.14%) Analyst
2 2 (28.57%) Applications Support
2 2 (28.57%) Applications Support Analyst
2 2 (28.57%) Data Analyst
2 2 (28.57%) Software Engineer
2 2 (28.57%) SQL Analyst
2 2 (28.57%) SQL Data Analyst
2 2 (28.57%) Support Analyst
3 1 (14.29%) C++ Developer
3 1 (14.29%) Developer
3 1 (14.29%) Junior
3 1 (14.29%) Junior C++ Developer
3 1 (14.29%) Junior Developer
Libraries, Frameworks & Software Standards
1 5 (71.43%) Web Services
2 4 (57.14%) Ruby on Rails
3 3 (42.86%) .NET
4 2 (28.57%) Ajax
4 2 (28.57%) CSS
4 2 (28.57%) HTML
4 2 (28.57%) HTML5
4 2 (28.57%) jQuery
4 2 (28.57%) Phusion Passenger
4 2 (28.57%) RESTful
4 2 (28.57%) SOAP
5 1 (14.29%) Apache Axis
5 1 (14.29%) Boost C++ Libraries
5 1 (14.29%) Qt
5 1 (14.29%) STL
5 1 (14.29%) XML
5 1 (14.29%) XML Messaging
Miscellaneous
1 6 (85.71%) Analytical Skills
2 2 (28.57%) Management Information System
2 2 (28.57%) N-Tier
3 1 (14.29%) iPad
Operating Systems
1 5 (71.43%) Linux
2 4 (57.14%) Ubuntu
Processes & Methodologies
1 4 (57.14%) SDLC
2 3 (42.86%) Agile Software Development
2 3 (42.86%) TDD
3 2 (28.57%) Automated Testing
3 2 (28.57%) BDD
3 2 (28.57%) Continuous Improvement
3 2 (28.57%) Continuous Integration
3 2 (28.57%) CRM
3 2 (28.57%) Data Analysis
3 2 (28.57%) DevOps
3 2 (28.57%) ETL
3 2 (28.57%) Integration Testing
3 2 (28.57%) Kanban
3 2 (28.57%) OO
3 2 (28.57%) Open Source
3 2 (28.57%) Pair Programming
3 2 (28.57%) Release Management
3 2 (28.57%) Software Engineering
3 2 (28.57%) User Acceptance Testing
3 2 (28.57%) User Stories
Programming Languages
1 6 (85.71%) SQL
2 4 (57.14%) C#
2 4 (57.14%) Ruby
3 3 (42.86%) C++
3 3 (42.86%) JavaScript
4 2 (28.57%) Java
4 2 (28.57%) Smalltalk
4 2 (28.57%) VB
4 2 (28.57%) VB.NET
5 1 (14.29%) Perl
5 1 (14.29%) PHP
Quality Assurance & Compliance
1 2 (28.57%) QA
Systems Management
1 2 (28.57%) Puppet
Vendors
1 2 (28.57%) Microsoft
1 2 (28.57%) Oracle