Period
to 20 November 2017

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

Progressive Enhancement
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 810 771 882
Rank change year-on-year -39 +111 +12
Permanent jobs citing Progressive Enhancement 35 72 43
As % of all permanent IT jobs advertised in London 0.047% 0.096% 0.048%
As % of the Processes & Methodologies category 0.051% 0.11% 0.054%
Number of salaries quoted 30 57 38
London median annual salary £52,500 £45,000 £52,500
Median salary % change year-on-year +16.67% -14.29% +16.67%
10th Percentile £42,400 £32,500 £31,250
90th Percentile £76,625 £71,000 £77,500
England median annual salary £50,000 £43,500 £52,500
% change year-on-year +14.94% -17.14% +31.25%

Progressive Enhancement 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 London with a requirement for process or methodology skills.

All Process and Methodology Skills
London
Permanent vacancies with a requirement for process or methodology skills 68869 67817 79798
As % of all permanent IT jobs advertised in London 91.63% 90.61% 89.56%
Number of salaries quoted 52972 58374 67234
London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.35% +4.55% -
10th Percentile £35,000 £33,750 £33,000
90th Percentile £90,000 £88,750 £86,250
England median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

Progressive Enhancement
Job Vacancy Trend in London

Job postings citing Progressive Enhancement as a percentage of all IT jobs advertised in London.

Job vacancy trend for Progressive Enhancement in London

Progressive Enhancement
Salary Trend in London

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

Salary trend for Progressive Enhancement in London

Progressive Enhancement
Salary Histogram in London

The salary distribution of IT jobs citing Progressive Enhancement in London over the 6 months to 20 November 2017.

Salary histogram for Progressive Enhancement in London

Progressive Enhancement
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Progressive Enhancement within the London region over the 6 months to 20 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +8 10 £60,000 -11.11%
Progressive Enhancement
England

For the 6 months to 20 November 2017, IT jobs citing Progressive Enhancement 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 London region with a requirement for Progressive Enhancement.

1 29 (82.86%) JavaScript
2 26 (74.29%) HTML
2 26 (74.29%) CSS
3 21 (60.00%) Agile Software Development
3 21 (60.00%) HTML5
4 19 (54.29%) CSS3
4 19 (54.29%) AngularJS
5 17 (48.57%) Responsive Web Design
6 15 (42.86%) Git (software)
6 15 (42.86%) Unit Testing
7 14 (40.00%) Scrum
7 14 (40.00%) Grunt
7 14 (40.00%) React
8 13 (37.14%) Games
8 13 (37.14%) Sass
9 12 (34.29%) TDD
9 12 (34.29%) Selenium
9 12 (34.29%) OOP
9 12 (34.29%) SVG
9 12 (34.29%) User Experience
9 12 (34.29%) HTML5 Canvas
10 11 (31.43%) Mobile App
10 11 (31.43%) gulp
10 11 (31.43%) Web Development
11 10 (28.57%) OO
11 10 (28.57%) Continuous Integration
11 10 (28.57%) jQuery
11 10 (28.57%) webpack
11 10 (28.57%) Front End Development
11 10 (28.57%) Cross-Browser Compatibility

Progressive Enhancement
Co-occurring IT Skills in London 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 4 (11.43%) CMS
2 3 (8.57%) WordPress
3 2 (5.71%) Drupal
Applications
1 2 (5.71%) InVision
2 1 (2.86%) Adobe Creative Suite
2 1 (2.86%) Adobe Illustrator
2 1 (2.86%) Photoshop
Business Applications
1 1 (2.86%) Magento
Cloud Services
1 6 (17.14%) GitHub
2 5 (14.29%) Amazon AWS
2 5 (14.29%) Heroku
3 4 (11.43%) Microsoft Azure
3 4 (11.43%) TestFlight
4 1 (2.86%) npm
Communications & Networking
1 9 (25.71%) HTTP
Database & Business Intelligence
1 5 (14.29%) MySQL
1 5 (14.29%) PostgreSQL
2 4 (11.43%) Azure SQL Database
2 4 (11.43%) CouchDB
2 4 (11.43%) MongoDB
2 4 (11.43%) SQLite
Development Applications
1 15 (42.86%) Git (software)
2 14 (40.00%) Grunt
3 12 (34.29%) Selenium
4 11 (31.43%) gulp
5 10 (28.57%) webpack
6 6 (17.14%) Jasmine
6 6 (17.14%) Karma Test Runner
6 6 (17.14%) Mocha
6 6 (17.14%) Protractor
6 6 (17.14%) Sinon.JS
7 5 (14.29%) Bitbucket
8 2 (5.71%) Appcelerator Titanium
9 1 (2.86%) Bower
9 1 (2.86%) CasperJS
9 1 (2.86%) Cucumber
9 1 (2.86%) PhantomJS
9 1 (2.86%) QUnit
9 1 (2.86%) RSpec
General
1 13 (37.14%) Games
2 7 (20.00%) Finance
3 6 (17.14%) Banking
4 5 (14.29%) Retail
5 3 (8.57%) Publishing
6 1 (2.86%) Legal
6 1 (2.86%) Marketing
6 1 (2.86%) Telecoms
Job Titles
1 28 (80.00%) Developer
2 10 (28.57%) Front End Developer (Client-Side Developer)
2 10 (28.57%) JavaScript Developer
3 9 (25.71%) Lead Developer
4 6 (17.14%) Senior Developer
4 6 (17.14%) Web Developer
5 5 (14.29%) Applications Developer
5 5 (14.29%) Web Applications Developer
6 4 (11.43%) Angular Developer
6 4 (11.43%) iOS Developer
6 4 (11.43%) Lead iOS Developer
6 4 (11.43%) Senior Front-End Developer
6 4 (11.43%) Senior Web Engineer
6 4 (11.43%) Web Engineer
7 3 (8.57%) HTML Developer
8 2 (5.71%) Junior
8 2 (5.71%) Junior Developer
8 2 (5.71%) Junior Front End Developer (Client-Side Developer)
8 2 (5.71%) Software Engineer
8 2 (5.71%) UI Designer
Libraries, Frameworks & Software Standards
1 26 (74.29%) CSS
1 26 (74.29%) HTML
2 21 (60.00%) HTML5
3 19 (54.29%) AngularJS
3 19 (54.29%) CSS3
4 14 (40.00%) React
5 13 (37.14%) Sass
6 12 (34.29%) HTML5 Canvas
6 12 (34.29%) SVG
7 10 (28.57%) jQuery
8 9 (25.71%) Angular 2
8 9 (25.71%) REST
9 8 (22.86%) Node.js
10 6 (17.14%) Chai
10 6 (17.14%) Gherkin
10 6 (17.14%) Jest
10 6 (17.14%) LESS
10 6 (17.14%) Ruby on Rails
11 5 (14.29%) D3.js
12 4 (11.43%) Cocoa Touch
Miscellaneous
1 12 (34.29%) User Experience
2 11 (31.43%) Mobile App
3 6 (17.14%) Algorithms
3 6 (17.14%) Online Gambling
4 5 (14.29%) Computer Science
4 5 (14.29%) Data Structures
5 4 (11.43%) Animation
5 4 (11.43%) Social Media
6 2 (5.71%) Online Games
7 1 (2.86%) Client/Server
7 1 (2.86%) e-Learning
7 1 (2.86%) Fintech
7 1 (2.86%) Social Network
7 1 (2.86%) W3C
Operating Systems
1 4 (11.43%) Apple iOS
2 1 (2.86%) Linux
Processes & Methodologies
1 21 (60.00%) Agile Software Development
2 17 (48.57%) Responsive Web Design
3 15 (42.86%) Unit Testing
4 14 (40.00%) Scrum
5 12 (34.29%) OOP
5 12 (34.29%) TDD
6 11 (31.43%) Web Development
7 10 (28.57%) Continuous Integration
7 10 (28.57%) Cross-Browser Compatibility
7 10 (28.57%) Front End Development
7 10 (28.57%) OO
8 9 (25.71%) Mobile First
9 8 (22.86%) BDD
9 8 (22.86%) MVC
9 8 (22.86%) OOD
9 8 (22.86%) SOLID
9 8 (22.86%) Web Design
10 7 (20.00%) Adaptive Web Design
10 7 (20.00%) Graceful Degradation
11 6 (17.14%) Software Engineering
Programming Languages
1 29 (82.86%) JavaScript
2 6 (17.14%) Python
2 6 (17.14%) Ruby
3 5 (14.29%) ES6
3 5 (14.29%) SQL
4 4 (11.43%) Apple Swift
4 4 (11.43%) Objective-C
4 4 (11.43%) PHP
5 2 (5.71%) Java
6 1 (2.86%) Clojure
6 1 (2.86%) TypeScript
Qualifications
1 5 (14.29%) Degree
System Software
1 1 (2.86%) Docker
Vendors
1 6 (17.14%) Facebook
1 6 (17.14%) Twitter
2 1 (2.86%) Adobe