Period
to 22 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Leeds with a requirement for OOCSS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OOCSS over the 6 months to 22 November 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented CSS (OOCSS)
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 201 234 269
Rank change year-on-year +33 +35 +17
Permanent jobs citing OOCSS 12 4 1
As % of all permanent IT jobs advertised in Leeds 0.24% 0.073% 0.015%
As % of the Libraries, Frameworks & Software Standards category 0.67% 0.21% 0.033%
Number of salaries quoted 12 4 1
Leeds median annual salary £52,500 £30,000 £25,000
Median salary % change year-on-year +75.00% +20.00% -28.57%
10th Percentile £32,500 £26,625 £22,500
90th Percentile £57,500 £32,500 £27,500
West Yorkshire median annual salary £52,500 £30,000 £25,000
% change year-on-year +75.00% +20.00% -28.57%

OOCSS 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 Leeds with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Leeds
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1796 1923 2993
As % of all permanent IT jobs advertised in Leeds 35.96% 35.30% 43.64%
Number of salaries quoted 1571 1727 2432
Leeds median annual salary £45,000 £42,500 £42,500
Median salary % change year-on-year +5.88% - +6.25%
10th Percentile £27,750 £28,750 £27,500
90th Percentile £62,500 £58,750 £60,000
West Yorkshire median annual salary £45,000 £40,000 £40,000
% change year-on-year +12.50% - +6.67%

OOCSS
Job Vacancy Trend in Leeds

Job postings citing OOCSS as a percentage of all IT jobs advertised in Leeds.

Job vacancy trend for OOCSS in Leeds

OOCSS
Salary Trend in Leeds

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

Salary trend for OOCSS in Leeds

OOCSS
Salary Histogram in Leeds

The salary distribution of IT jobs citing OOCSS in Leeds over the 6 months to 22 November 2017.

Salary histogram for OOCSS in Leeds

For the 6 months to 22 November 2017, IT jobs citing OOCSS 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 Leeds region with a requirement for OOCSS.

1 12 (100.00%) JavaScript
1 12 (100.00%) CSS
1 12 (100.00%) Continuous Integration
1 12 (100.00%) Sass
2 10 (83.33%) Front End Development
3 9 (75.00%) Babel
3 9 (75.00%) Redux
3 9 (75.00%) Node.js
3 9 (75.00%) Karma Test Runner
3 9 (75.00%) Jasmine
3 9 (75.00%) webpack
3 9 (75.00%) BEM - Block Element Modifier
4 8 (66.67%) ES6
5 6 (50.00%) React
6 5 (41.67%) Agile Software Development
6 5 (41.67%) Workflow
7 4 (33.33%) Advertising
7 4 (33.33%) Games
7 4 (33.33%) Java
7 4 (33.33%) Retail
8 3 (25.00%) jQuery
8 3 (25.00%) HTML
8 3 (25.00%) User Experience
8 3 (25.00%) CSS3
8 3 (25.00%) LESS
9 2 (16.67%) Mobile App
9 2 (16.67%) Git (software)
9 2 (16.67%) HTML5
9 2 (16.67%) Mentoring
9 2 (16.67%) PHP

OOCSS
Co-occurring IT Skills in Leeds 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:

Development Applications
1 9 (75.00%) Babel
1 9 (75.00%) Jasmine
1 9 (75.00%) Karma Test Runner
1 9 (75.00%) webpack
2 2 (16.67%) Git (software)
General
1 4 (33.33%) Advertising
1 4 (33.33%) Games
1 4 (33.33%) Retail
Job Titles
1 12 (100.00%) Developer
2 10 (83.33%) Front End Developer (Client-Side Developer)
3 2 (16.67%) Full Stack Developer
3 2 (16.67%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 12 (100.00%) CSS
1 12 (100.00%) Sass
2 9 (75.00%) Node.js
2 9 (75.00%) Redux
3 6 (50.00%) React
4 3 (25.00%) CSS3
4 3 (25.00%) HTML
4 3 (25.00%) jQuery
4 3 (25.00%) LESS
5 2 (16.67%) HTML5
5 2 (16.67%) XHTML
Miscellaneous
1 3 (25.00%) User Experience
2 2 (16.67%) Mobile App
Processes & Methodologies
1 12 (100.00%) Continuous Integration
2 10 (83.33%) Front End Development
3 9 (75.00%) BEM - Block Element Modifier
4 5 (41.67%) Agile Software Development
4 5 (41.67%) Workflow
5 2 (16.67%) Adaptive Web Design
5 2 (16.67%) Integration Testing
5 2 (16.67%) Mentoring
5 2 (16.67%) TDD
5 2 (16.67%) Web Design
Programming Languages
1 12 (100.00%) JavaScript
2 8 (66.67%) ES6
3 4 (33.33%) Java
4 2 (16.67%) PHP
Vendors
1 2 (16.67%) Adobe