Period
to 13 December 2017

The following table provides summary statistics for contract job vacancies advertised in Cardiff with a requirement for PostgreSQL skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited PostgreSQL over the 6 months to 13 December 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)
South Wales > Cardiff
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 59 55 81
Rank change year-on-year -4 +26 -14
Contract jobs citing PostgreSQL 3 2 4
As % of all contract IT jobs advertised in Cardiff 0.49% 0.36% 0.46%
As % of the Database & Business Intelligence category 1.83% 1.27% 1.28%
Number of daily rates quoted 2 1 4
Cardiff median daily rate £438 £325 £386
Median daily rate % change year-on-year +34.62% -15.86% +18.85%
10th Percentile £406 £313 £310
90th Percentile £479 £338 £486
South Wales median daily rate £400 £525 £386
% change year-on-year -23.81% +35.92% +47.14%
Number of hourly rates quoted 0 0 0
Cardiff median hourly rate - - -
South Wales median hourly rate - - -

PostgreSQL is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Cardiff with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Cardiff
Contract vacancies with a requirement for database or business intelligence skills 164 157 313
As % of all contract IT jobs advertised in Cardiff 26.58% 28.29% 36.35%
Number of daily rates quoted 95 122 253
Cardiff median daily rate £375 £388 £340
Median daily rate % change year-on-year -3.23% +13.97% -2.86%
10th Percentile £179 £203 £246
90th Percentile £450 £550 £438
South Wales median daily rate £375 £400 £350
% change year-on-year -6.25% +14.29% -
Number of hourly rates quoted 5 2 3
Cardiff median hourly rate £19.00 £27.00 £24.50
Median hourly rate % change year-on-year -29.63% +10.20% +68.97%
10th Percentile £16.75 £22.43 £24.25
90th Percentile £27.77 £32.98 £33.75
South Wales median hourly rate £19.00 £56.25 £27.00
% change year-on-year -66.22% +108.33% +45.95%

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
Contractor Daily Rate Trend in Cardiff

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

Contractor daily rate trend for PostgreSQL in Cardiff

For the 6 months to 13 December 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 Cardiff region with a requirement for PostgreSQL.

1 3 (100.00%) SQL
1 3 (100.00%) Java
2 2 (66.67%) JavaScript
2 2 (66.67%) Spring
2 2 (66.67%) Agile Software Development
3 1 (33.33%) TDD
3 1 (33.33%) Pair Programming
3 1 (33.33%) HTML
3 1 (33.33%) Ajax
3 1 (33.33%) JSON
3 1 (33.33%) JIRA
3 1 (33.33%) Business Desktop Deployment
3 1 (33.33%) jQuery
3 1 (33.33%) SC Cleared
3 1 (33.33%) Security Cleared
3 1 (33.33%) Git (software)
3 1 (33.33%) Amazon EC2
3 1 (33.33%) Amazon AWS
3 1 (33.33%) MongoDB
3 1 (33.33%) Node.js
3 1 (33.33%) Jenkins
3 1 (33.33%) Amazon DynamoDB
3 1 (33.33%) Data Structures
3 1 (33.33%) Amazon CloudWatch
3 1 (33.33%) React
3 1 (33.33%) Spring Boot
3 1 (33.33%) BPSS Clearance
3 1 (33.33%) Finance
3 1 (33.33%) Hibernate
3 1 (33.33%) Scrum

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:

Cloud Services
1 1 (33.33%) Amazon AWS
1 1 (33.33%) Amazon CloudWatch
1 1 (33.33%) Amazon EC2
Communications & Networking
1 1 (33.33%) SMS
Database & Business Intelligence
1 1 (33.33%) Amazon DynamoDB
1 1 (33.33%) MongoDB
1 1 (33.33%) MySQL
1 1 (33.33%) SQL Server
Development Applications
1 1 (33.33%) Git (software)
1 1 (33.33%) IntelliJ
1 1 (33.33%) Jenkins
1 1 (33.33%) JIRA
General
1 1 (33.33%) Finance
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Java Developer
3 1 (33.33%) Full Stack Developer
3 1 (33.33%) SC Cleared Java Developer
3 1 (33.33%) Senior Developer
3 1 (33.33%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) Spring
2 1 (33.33%) Ajax
2 1 (33.33%) Hibernate
2 1 (33.33%) HTML
2 1 (33.33%) J2EE
2 1 (33.33%) jQuery
2 1 (33.33%) JSON
2 1 (33.33%) Node.js
2 1 (33.33%) React
2 1 (33.33%) Spring Boot
Miscellaneous
1 1 (33.33%) Data Structures
Processes & Methodologies
1 2 (66.67%) Agile Software Development
2 1 (33.33%) Business Intelligence
2 1 (33.33%) OO
2 1 (33.33%) OOP
2 1 (33.33%) Pair Programming
2 1 (33.33%) Scrum
2 1 (33.33%) TDD
Programming Languages
1 3 (100.00%) Java
1 3 (100.00%) SQL
2 2 (66.67%) JavaScript
Qualifications
1 1 (33.33%) BPSS Clearance
1 1 (33.33%) SC Cleared
1 1 (33.33%) Security Cleared
Systems Management
1 1 (33.33%) Business Desktop Deployment