The following table provides summary statistics for permanent job vacancies advertised in the City of 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 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
27 Mar 2017
Same period 2016 Same period 2015
Progressive Enhancement
London / City of London
Rank 216 265 319
Rank change year-on-year +49 +54  
Permanent jobs citing Progressive Enhancement 3 5 3
As % of all permanent IT jobs advertised in the City of London 0.059% 0.070% 0.029%
As % of the Processes & Methodologies category 0.066% 0.078% 0.033%
Number of salaries quoted 3 5 2
Median salary £75,000 £48,000 £41,750
Median salary % change year-on-year +56.25% +14.97%  
UK excluding London median salary £38,500 £39,500 £31,000
% change year-on-year -2.53% +27.41%  

Progressive Enhancement is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for process and methodology skills.

Process & Methodology Skills
City of London
Permanent job vacancies with a requirement for process and methodology skills 4578 6408 9139
As % of all permanent IT job vacancies advertised in the City of London 90.53% 90.32% 87.79%
Number of salaries quoted 4181 5706 7702
Median salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.16% +4.34%  
90% offered a salary of more than £41,000 £42,500 £37,500
10% offered a salary of more than £85,000 £82,500 £85,000
UK excluding London median salary £45,000 £45,000 £43,000
% change year-on-year - +4.65%  

Progressive Enhancement
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Progressive Enhancement as a proportion of all permanent or contract IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Progressive Enhancement in the City of London

Progressive Enhancement
Salary Trend in the City of London

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

Salary trend for Progressive Enhancement in the City of London

Progressive Enhancement
Top 30 Related IT Skills in the City of London

For the 6 months to 27 March 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 City of London region with a requirement for Progressive Enhancement.

1 6 (100.00%) Git (software)
2 5 (83.33%) Test Automation
2 5 (83.33%) CouchDB
2 5 (83.33%) Microsoft Azure
2 5 (83.33%) Unit Testing
2 5 (83.33%) Continuous Integration
2 5 (83.33%) E-Commerce
2 5 (83.33%) SQLite
2 5 (83.33%) SQL
2 5 (83.33%) MySQL
2 5 (83.33%) SOAP
2 5 (83.33%) Web Services
2 5 (83.33%) Scrum
2 5 (83.33%) Cocoa
2 5 (83.33%) Objective-C
2 5 (83.33%) Agile Software Development
2 5 (83.33%) TDD
2 5 (83.33%) Software Engineering
2 5 (83.33%) MongoDB
2 5 (83.33%) Azure SQL Database
2 5 (83.33%) Apple iOS
2 5 (83.33%) REST
2 5 (83.33%) Cocoa Touch
2 5 (83.33%) Mobile App
2 5 (83.33%) Apple Swift
2 5 (83.33%) iOS Development
2 5 (83.33%) TestFlight
3 1 (16.67%) webpack
3 1 (16.67%) gulp
3 1 (16.67%) Mobile First

Progressive Enhancement
Top Related IT Skills in the City of 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 1 (16.67%) CMS
1 1 (16.67%) Sitefinity
1 1 (16.67%) Umbraco
Applications
1 1 (16.67%) GIMP
1 1 (16.67%) Photoshop
Cloud Services
1 5 (83.33%) Microsoft Azure
1 5 (83.33%) TestFlight
Database & Business Intelligence
1 5 (83.33%) Azure SQL Database
1 5 (83.33%) CouchDB
1 5 (83.33%) MongoDB
1 5 (83.33%) MySQL
1 5 (83.33%) SQLite
Development Applications
1 6 (100.00%) Git (software)
2 1 (16.67%) Grunt
2 1 (16.67%) gulp
2 1 (16.67%) webpack
General
1 1 (16.67%) Finance
Job Titles
1 6 (100.00%) Developer
2 5 (83.33%) iOS Developer
2 5 (83.33%) Senior Developer
2 5 (83.33%) Senior iOS Developer
3 1 (16.67%) Front End Developer (Client-Side Developer)
Libraries, Frameworks & Software Standards
1 5 (83.33%) Cocoa
1 5 (83.33%) Cocoa Touch
1 5 (83.33%) REST
1 5 (83.33%) SOAP
1 5 (83.33%) Web Services
2 1 (16.67%) .NET
2 1 (16.67%) Ajax
2 1 (16.67%) AngularJS
2 1 (16.67%) CSS
2 1 (16.67%) CSS3
2 1 (16.67%) HTML
2 1 (16.67%) HTML5
2 1 (16.67%) jQuery
2 1 (16.67%) JSON
2 1 (16.67%) Razor View Engine
2 1 (16.67%) Sass
2 1 (16.67%) Twitter Bootstrap
2 1 (16.67%) XML
Miscellaneous
1 5 (83.33%) Mobile App
2 1 (16.67%) W3C
Operating Systems
1 5 (83.33%) Apple iOS
Processes & Methodologies
1 5 (83.33%) Agile Software Development
1 5 (83.33%) Continuous Integration
1 5 (83.33%) E-Commerce
1 5 (83.33%) iOS Development
1 5 (83.33%) Scrum
1 5 (83.33%) Software Engineering
1 5 (83.33%) TDD
1 5 (83.33%) Test Automation
1 5 (83.33%) Unit Testing
2 1 (16.67%) Front End Development
2 1 (16.67%) Mobile First
2 1 (16.67%) MVC
2 1 (16.67%) Performance Optimisation
2 1 (16.67%) SEO
2 1 (16.67%) Validation
2 1 (16.67%) Web Development
Programming Languages
1 5 (83.33%) Apple Swift
1 5 (83.33%) Objective-C
1 5 (83.33%) SQL
2 1 (16.67%) JavaScript