Period
to 15 December 2018

The following table provides summary statistics for permanent job vacancies advertised in Belfast with a requirement for CSS3 skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited CSS3 over the 6 months to 15 December 2018 with a comparison to the same period in the previous 2 years.

CSS 3
County Antrim > Belfast
6 months to
15 Dec 2018
Same period 2017 Same period 2016
Rank 67 63 35
Rank change year-on-year -4 -28 -3
Permanent jobs citing CSS3 7 4 8
As % of all permanent IT jobs advertised in Belfast 1.25% 1.04% 2.85%
As % of the Libraries, Frameworks & Software Standards category 2.37% 1.99% 6.72%
Number of salaries quoted 3 1 11
Belfast median annual salary £39,500 £35,000 £29,500
Median salary % change year-on-year +12.86% +18.64% -26.25%
10th Percentile £36,250 £35,000 £28,250
90th Percentile £46,750 £35,000 £46,250
County Antrim median annual salary £39,500 £35,000 £29,500
% change year-on-year +12.86% +18.64% -26.25%

CSS3 is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Belfast with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Belfast
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 295 201 119
As % of all permanent IT jobs advertised in Belfast 52.58% 52.21% 42.35%
Number of salaries quoted 193 130 95
Belfast median annual salary £41,500 £37,500 £40,000
Median salary % change year-on-year +10.67% -6.25% +14.29%
10th Percentile £26,350 £12,500 £28,250
90th Percentile £60,000 £52,500 £55,000
County Antrim median annual salary £41,500 £37,500 £40,000
% change year-on-year +10.67% -6.25% +14.29%

CSS3
Job Vacancy Trend in Belfast

Job postings citing CSS3 as a percentage of all IT jobs advertised in Belfast.

Job vacancy trend for CSS3 in Belfast

CSS3
Salary Trend in Belfast

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing CSS3 in Belfast.

Salary trend for CSS3 in Belfast

For the 6 months to 15 December 2018, IT jobs citing CSS3 also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Belfast region with a requirement for CSS3.

1 7 (100.00%) CSS
1 7 (100.00%) HTML
1 7 (100.00%) HTML5
2 6 (85.71%) Microsoft
2 6 (85.71%) JavaScript
2 6 (85.71%) User Experience
2 6 (85.71%) React
2 6 (85.71%) Node.js
3 5 (71.43%) Office 365
3 5 (71.43%) webpack
3 5 (71.43%) Front End Development
4 2 (28.57%) Mentoring
4 2 (28.57%) jQuery
5 1 (14.29%) Unit Testing
5 1 (14.29%) Cloud Computing
5 1 (14.29%) MVVM
5 1 (14.29%) Entity Framework
5 1 (14.29%) C#
5 1 (14.29%) Java
5 1 (14.29%) Git (software)
5 1 (14.29%) Team Foundation Server
5 1 (14.29%) RESTful
5 1 (14.29%) Microsoft Azure
5 1 (14.29%) Dependency Injection
5 1 (14.29%) SaaS
5 1 (14.29%) PaaS
5 1 (14.29%) .NET
5 1 (14.29%) Oracle
5 1 (14.29%) SQL Server
5 1 (14.29%) IIS

CSS3
Co-occurring IT Skills in Belfast 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 1 (14.29%) IIS
Cloud Services
1 5 (71.43%) Office 365
2 1 (14.29%) Cloud Computing
2 1 (14.29%) Microsoft Azure
2 1 (14.29%) PaaS
2 1 (14.29%) SaaS
Database & Business Intelligence
1 1 (14.29%) SQL Server
Development Applications
1 5 (71.43%) webpack
2 1 (14.29%) Git (software)
2 1 (14.29%) Team Foundation Server
General
1 1 (14.29%) Retail
Job Titles
1 7 (100.00%) Developer
2 6 (85.71%) Front End Developer (Client-Side Developer)
3 1 (14.29%) .NET Developer
3 1 (14.29%) Front End Web Developer (Client-Side Developer)
3 1 (14.29%) Senior Developer
3 1 (14.29%) Senior Front-End Developer
3 1 (14.29%) Senior Web Developer
3 1 (14.29%) Web Developer
Libraries, Frameworks & Software Standards
1 7 (100.00%) CSS
1 7 (100.00%) HTML
1 7 (100.00%) HTML5
2 6 (85.71%) Node.js
2 6 (85.71%) React
3 2 (28.57%) jQuery
4 1 (14.29%) .NET
4 1 (14.29%) .NET Framework
4 1 (14.29%) AngularJS
4 1 (14.29%) ASP.NET
4 1 (14.29%) ASP.NET Core
4 1 (14.29%) ASP.NET Web API
4 1 (14.29%) Entity Framework
4 1 (14.29%) JSP
4 1 (14.29%) KnockoutJS
4 1 (14.29%) RESTful
4 1 (14.29%) Web Services
Miscellaneous
1 6 (85.71%) User Experience
Processes & Methodologies
1 5 (71.43%) Front End Development
2 2 (28.57%) Mentoring
3 1 (14.29%) Agile Software Development
3 1 (14.29%) Analytics
3 1 (14.29%) Cross-Browser Compatibility
3 1 (14.29%) Dependency Injection
3 1 (14.29%) E-Commerce
3 1 (14.29%) ITIL
3 1 (14.29%) MVC
3 1 (14.29%) MVVM
3 1 (14.29%) Problem-Solving
3 1 (14.29%) Refactoring
3 1 (14.29%) Regulatory Compliance
3 1 (14.29%) Unit Testing
3 1 (14.29%) Web Application Development
3 1 (14.29%) Web Development
Programming Languages
1 6 (85.71%) JavaScript
2 1 (14.29%) C#
2 1 (14.29%) Java
Vendors
1 6 (85.71%) Microsoft
2 1 (14.29%) Oracle