The following table provides summary statistics for permanent job vacancies with a requirement for OOCSS skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited OOCSS over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Object-Oriented CSS (OOCSS)
UK
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 846 848 949
Rank change year-on-year +2 +101  
Permanent jobs citing OOCSS 24 65 39
As % of all permanent IT jobs advertised in the UK 0.027% 0.066% 0.035%
As % of the Libraries, Frameworks & Software Standards category 0.066% 0.17% 0.092%
Number of salaries quoted 23 51 33
Median salary £55,000 £42,500 £57,500
Median salary % change year-on-year +29.41% -26.08%  
90% offered a salary of more than £48,500 £35,000 £37,600
10% offered a salary of more than £77,500 £67,500 £75,000
UK excluding London median salary £55,000 £42,500 £42,500
% change year-on-year +29.41% -  

OOCSS is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 36508 38298 42245
As % of all permanent IT job vacancies advertised in the UK 40.97% 38.94% 38.10%
Number of salaries quoted 30684 33260 36138
Median salary £47,000 £45,000 £45,000
Median salary % change year-on-year +4.44% -  
90% offered a salary of more than £32,500 £31,000 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

OOCSS
Job Vacancy Trend

The job posting trend of jobs advertised citing OOCSS as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

Job vacancy trend for OOCSS in the UK

OOCSS
Salary Trend

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

Salary trend for OOCSS in the UK

OOCSS
Salary Histogram

The salary distribution of IT jobs citing OOCSS over the 3 months to 23 June 2017.

Salary histogram for OOCSS in the UK

OOCSS
Top 9 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing OOCSS within the UK over the 3 months to 23 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +13 23 £55,000 +29.41% 7
Leeds - 13 £55,000 - 3
Yorkshire - 13 £55,000 - 3
West Yorkshire - 13 £55,000 - 3
London +10 10 £77,500 +40.90% 2
Wales - 1 £35,000 -
South Wales - 1 £35,000 -
City of London - 1 £92,500 -
Cardiff - 1 £35,000 -

For the 6 months to 23 June 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 with a requirement for OOCSS.

1 43 (100.00%) JavaScript
2 39 (90.70%) CSS
2 39 (90.70%) Sass
3 31 (72.09%) BEM - Block Element Modifier
4 29 (67.44%) webpack
4 29 (67.44%) Node.js
5 27 (62.79%) ES6
5 27 (62.79%) Babel
6 26 (60.47%) HTML
6 26 (60.47%) Continuous Integration
7 25 (58.14%) HTML5
8 24 (55.81%) Front End Development
9 22 (51.16%) Jasmine
10 21 (48.84%) Redux
10 21 (48.84%) Agile Software Development
11 18 (41.86%) jQuery
12 17 (39.53%) Karma Test Runner
13 16 (37.21%) Grunt
13 16 (37.21%) gulp
14 15 (34.88%) SMACSS
14 15 (34.88%) CSS3
14 15 (34.88%) Unit Testing
15 14 (32.56%) TDD
16 12 (27.91%) Web Development
16 12 (27.91%) Java
16 12 (27.91%) Advertising
16 12 (27.91%) User Experience
16 12 (27.91%) Mobile First
17 11 (25.58%) LESS
17 11 (25.58%) Adobe

OOCSS
Co-occurring IT Skills 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 (6.98%) CMS
2 2 (4.65%) Umbraco
Applications
1 11 (25.58%) Photoshop
Cloud Services
1 3 (6.98%) GitHub
Communications & Networking
1 4 (9.30%) Broadband
Development Applications
1 29 (67.44%) webpack
2 27 (62.79%) Babel
3 22 (51.16%) Jasmine
4 17 (39.53%) Karma Test Runner
5 16 (37.21%) Grunt
5 16 (37.21%) gulp
6 9 (20.93%) Git (software)
7 6 (13.95%) Subversion
8 5 (11.63%) Mocha
9 3 (6.98%) Bower
General
1 12 (27.91%) Advertising
2 11 (25.58%) Retail
3 10 (23.26%) Games
4 5 (11.63%) Billing
5 2 (4.65%) Marketing
6 1 (2.33%) Law
Job Titles
1 32 (74.42%) Developer
2 25 (58.14%) Front End Developer (Client-Side Developer)
3 9 (20.93%) Senior Software Engineer
3 9 (20.93%) Software Engineer
4 6 (13.95%) Senior Developer
5 5 (11.63%) Full Stack Developer
5 5 (11.63%) JavaScript Developer
5 5 (11.63%) JavaScript Engineer
5 5 (11.63%) Senior Front-End Developer
6 2 (4.65%) Front End Web Developer (Client-Side Developer)
6 2 (4.65%) Junior
6 2 (4.65%) Junior Developer
6 2 (4.65%) Junior Front End Developer (Client-Side Developer)
6 2 (4.65%) Web Developer
7 1 (2.33%) Consultant
7 1 (2.33%) HTML Developer
7 1 (2.33%) Senior Consultant
7 1 (2.33%) Senior JavaScript Developer
7 1 (2.33%) UI Developer
7 1 (2.33%) UX Developer
Libraries, Frameworks & Software Standards
1 39 (90.70%) CSS
1 39 (90.70%) Sass
2 29 (67.44%) Node.js
3 26 (60.47%) HTML
4 25 (58.14%) HTML5
5 21 (48.84%) Redux
6 18 (41.86%) jQuery
7 15 (34.88%) CSS3
8 11 (25.58%) LESS
9 10 (23.26%) Browserify
10 9 (20.93%) React
10 9 (20.93%) Symfony
10 9 (20.93%) Yii
11 7 (16.28%) JSON
11 7 (16.28%) RESTful
12 5 (11.63%) AngularJS
12 5 (11.63%) MooTools
13 4 (9.30%) Ajax
13 4 (9.30%) Express
13 4 (9.30%) Pug
Miscellaneous
1 12 (27.91%) User Experience
2 3 (6.98%) e-Learning
3 2 (4.65%) Mobile App
3 2 (4.65%) Social Network
4 1 (2.33%) Analytical Skills
4 1 (2.33%) Animation
4 1 (2.33%) Computer Science
Operating Systems
1 5 (11.63%) Linux
Processes & Methodologies
1 31 (72.09%) BEM - Block Element Modifier
2 26 (60.47%) Continuous Integration
3 24 (55.81%) Front End Development
4 21 (48.84%) Agile Software Development
5 15 (34.88%) SMACSS
5 15 (34.88%) Unit Testing
6 14 (32.56%) TDD
7 12 (27.91%) Mobile First
7 12 (27.91%) Web Development
8 11 (25.58%) Web Design
9 9 (20.93%) Responsive Web Design
9 9 (20.93%) Software Engineering
9 9 (20.93%) Test Automation
10 8 (18.60%) E-Commerce
10 8 (18.60%) Workflow
11 7 (16.28%) Open Source
12 6 (13.95%) MVC
12 6 (13.95%) Scrum
13 5 (11.63%) BDD
13 5 (11.63%) Domain-Driven Design
Programming Languages
1 43 (100.00%) JavaScript
2 27 (62.79%) ES6
3 12 (27.91%) Java
4 9 (20.93%) PHP
5 3 (6.98%) Clojure
6 1 (2.33%) C#
6 1 (2.33%) ECMAScript
6 1 (2.33%) Python
6 1 (2.33%) Scala
6 1 (2.33%) TypeScript
Qualifications
1 1 (2.33%) Computer Science Degree
1 1 (2.33%) Degree
Quality Assurance & Compliance
1 2 (4.65%) QA
Vendors
1 11 (25.58%) Adobe
2 9 (20.93%) Zend
3 1 (2.33%) Oracle
Gloucestershire
Exposed Solutions
Salary: £40000 - £45000 per annum
Posted: 6 hours ago
Leeds, Yorkshire
Fruition IT Resources Limited
Salary: Additional Benefits
Posted: Yesterday
London
ISL
Salary: £90000 per annum + Benefits
Posted: Yesterday
South West London
Digitech Resourcing Ltd
Salary: From £100,000 to £120,000 per annum (x2 positions)
Posted: 3 days ago
Leeds, West Yorkshire
onezeero.
Salary: £40000 - £55000 per annum + 10% Bonus + 8% Pension + 34 Days
Posted: 3 days ago
Leeds, West Yorkshire
JM
Salary: £50000 - £60000 per annum + Competitve package + bonus
Posted: 6 days ago