Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for Open Source skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Open Source over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Open Source
South Wales > Cardiff
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 65 95 110
Rank change year-on-year +30 +15 -17
Permanent jobs citing Open Source 12 16 6
As % of all permanent IT jobs advertised in Cardiff 1.50% 1.18% 0.38%
As % of the Processes & Methodologies category 1.63% 1.33% 0.45%
Number of salaries quoted 12 16 4
Cardiff median annual salary £37,500 £45,750 £42,500
Median salary % change year-on-year -18.03% +7.65% -7.61%
10th Percentile £23,625 £32,500 £27,050
90th Percentile £52,500 £55,625 £57,500
South Wales median annual salary £42,500 £46,500 £42,500
% change year-on-year -8.60% +9.41% -7.61%

Open Source is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for process or methodology skills.

All Process and Methodology Skills
Cardiff
Permanent vacancies with a requirement for process or methodology skills 734 1199 1339
As % of all permanent IT jobs advertised in Cardiff 91.52% 88.55% 85.02%
Number of salaries quoted 652 1087 1132
Cardiff median annual salary £40,000 £36,000 £36,500
Median salary % change year-on-year +11.11% -1.37% +4.29%
10th Percentile £24,250 £22,500 £23,275
90th Percentile £56,250 £55,000 £55,000
South Wales median annual salary £39,000 £37,500 £36,500
% change year-on-year +4.00% +2.74% +4.29%

Open Source
Job Vacancy Trend in Cardiff

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

Job vacancy trend for Open Source in Cardiff

Open Source
Salary Trend in Cardiff

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

Salary trend for Open Source in Cardiff

Open Source
Salary Histogram in Cardiff

The salary distribution of IT jobs citing Open Source in Cardiff over the 6 months to 20 November 2017.

Salary histogram for Open Source in Cardiff

For the 6 months to 20 November 2017, IT jobs citing Open Source 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 Open Source.

1 7 (58.33%) Agile Software Development
2 6 (50.00%) Scrum
2 6 (50.00%) JavaScript
3 5 (41.67%) C#
3 5 (41.67%) Java
3 5 (41.67%) SQL Server
3 5 (41.67%) Team Foundation Server
3 5 (41.67%) Test Automation
3 5 (41.67%) Microsoft Azure
4 4 (33.33%) AngularJS
4 4 (33.33%) Docker
4 4 (33.33%) .NET
4 4 (33.33%) HTML
4 4 (33.33%) Microsoft
4 4 (33.33%) CSS
4 4 (33.33%) MVC
5 3 (25.00%) WCF
5 3 (25.00%) ASP.NET
5 3 (25.00%) Groovy
5 3 (25.00%) Finance
5 3 (25.00%) TDD
5 3 (25.00%) OO
5 3 (25.00%) IIS
5 3 (25.00%) XML
5 3 (25.00%) ASP.NET Web Forms
5 3 (25.00%) ASP.NET Web API
5 3 (25.00%) Test Strategy
5 3 (25.00%) Elasticsearch
5 3 (25.00%) Big Data
5 3 (25.00%) Hadoop

Open Source
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 (25.00%) Elasticsearch
1 3 (25.00%) IIS
2 2 (16.67%) Tomcat
3 1 (8.33%) Drupal
3 1 (8.33%) Mule
3 1 (8.33%) WordPress
Applications
1 1 (8.33%) Photoshop
Business Applications
1 1 (8.33%) Magento
Cloud Services
1 5 (41.67%) Microsoft Azure
2 2 (16.67%) Amazon AWS
2 2 (16.67%) PaaS
3 1 (8.33%) GitHub
Communications & Networking
1 2 (16.67%) Firewall
1 2 (16.67%) VPN
Database & Business Intelligence
1 5 (41.67%) SQL Server
2 3 (25.00%) Big Data
2 3 (25.00%) Hadoop
3 1 (8.33%) MongoDB
Development Applications
1 5 (41.67%) Team Foundation Server
2 2 (16.67%) Bugzilla
2 2 (16.67%) Eclipse
2 2 (16.67%) Git (software)
2 2 (16.67%) JMeter
2 2 (16.67%) NetBeans
2 2 (16.67%) Selenium
2 2 (16.67%) Subversion
2 2 (16.67%) Visual Studio
2 2 (16.67%) VSS/SourceSafe
3 1 (8.33%) Bitbucket
3 1 (8.33%) Gradle
General
1 3 (25.00%) Finance
2 2 (16.67%) Retail
Job Titles
1 6 (50.00%) Developer
2 4 (33.33%) Java Developer
3 3 (25.00%) Scrum Master
4 2 (16.67%) .NET Team Leader
4 2 (16.67%) DevOps Engineer
4 2 (16.67%) Front End Developer (Client-Side Developer)
4 2 (16.67%) J2EE Developer
4 2 (16.67%) Java/J2EE Developer
4 2 (16.67%) Team Leader
5 1 (8.33%) Analyst
5 1 (8.33%) Applications Developer
5 1 (8.33%) Java Applications Developer
5 1 (8.33%) Java Software Developer
5 1 (8.33%) JavaScript Developer
5 1 (8.33%) Senior Analyst
5 1 (8.33%) Senior J2EE Developer
5 1 (8.33%) Senior Java Developer
5 1 (8.33%) Senior Java/J2EE Developer
5 1 (8.33%) Senior Test Analyst
5 1 (8.33%) Test Analyst
Libraries, Frameworks & Software Standards
1 4 (33.33%) .NET
1 4 (33.33%) AngularJS
1 4 (33.33%) CSS
1 4 (33.33%) HTML
2 3 (25.00%) ASP.NET
2 3 (25.00%) ASP.NET Web API
2 3 (25.00%) ASP.NET Web Forms
2 3 (25.00%) CSS3
2 3 (25.00%) HTML5
2 3 (25.00%) Node.js
2 3 (25.00%) Vue (Vue.js)
2 3 (25.00%) WCF
2 3 (25.00%) XML
3 2 (16.67%) Hibernate
3 2 (16.67%) J2EE
3 2 (16.67%) jQuery
3 2 (16.67%) JSON
3 2 (16.67%) REST
3 2 (16.67%) SOAP
3 2 (16.67%) Spring
Miscellaneous
1 2 (16.67%) Analytical Skills
1 2 (16.67%) Fintech
2 1 (8.33%) Mobile App
2 1 (8.33%) N-Tier
2 1 (8.33%) User Experience
Operating Systems
1 2 (16.67%) Linux
1 2 (16.67%) Unix
1 2 (16.67%) VMS
1 2 (16.67%) Windows
Processes & Methodologies
1 7 (58.33%) Agile Software Development
2 6 (50.00%) Scrum
3 5 (41.67%) Test Automation
4 4 (33.33%) MVC
5 3 (25.00%) Defect Management
5 3 (25.00%) OO
5 3 (25.00%) SDLC
5 3 (25.00%) TDD
5 3 (25.00%) Test Strategy
5 3 (25.00%) Waterfall
6 2 (16.67%) Change Management
6 2 (16.67%) Configuration Management
6 2 (16.67%) DevOps
6 2 (16.67%) DSDM
6 2 (16.67%) Front End Development
6 2 (16.67%) Kanban
6 2 (16.67%) Microservices
6 2 (16.67%) Migration
6 2 (16.67%) Software Delivery
6 2 (16.67%) System Testing
Programming Languages
1 6 (50.00%) JavaScript
2 5 (41.67%) C#
2 5 (41.67%) Java
3 3 (25.00%) Groovy
4 2 (16.67%) PowerShell
4 2 (16.67%) SQL
5 1 (8.33%) PHP
System Software
1 4 (33.33%) Docker
Systems Management
1 2 (16.67%) Opscode Chef
1 2 (16.67%) Puppet
Vendors
1 4 (33.33%) Microsoft