The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Leaflet skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Leaflet over the 3 months to 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Leafletjs
England / London
Rank 578 649 653
Rank change year-on-year +71 +4  
Permanent jobs citing Leaflet 6 8 2
As % of all permanent IT jobs advertised in London 0.018% 0.019% 0.005%
As % of the Libraries, Frameworks & Software Standards category 0.045% 0.048% 0.013%
Number of salaries quoted 5 8 2
Median salary £45,000 £40,000 £44,000
Median salary % change year-on-year +12.50% -9.09%  
UK excluding London median salary £40,000 £35,000 £52,500
% change year-on-year +14.28% -33.33%  

Leaflet 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 advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13439 16739 15582
As % of all permanent IT job vacancies advertised in London 39.98% 39.95% 36.93%
Number of salaries quoted 11571 14617 13209
Median salary £57,500 £55,000 £54,000
Median salary % change year-on-year +4.54% +1.85%  
90% offered a salary of more than £37,500 £37,500 £35,500
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Leaflet
Job Vacancy Trend in London

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

Job vacancy trend for Leaflet in London

Leaflet
Salary Trend in London

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

Salary trend for Leaflet in London

Leaflet
Salary Histogram in London

The salary distribution of IT jobs citing Leaflet in London over the 3 months to 25 March 2017.

Salary histogram for Leaflet in London

Leaflet
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Leaflet within the London region over the 3 months to 25 March 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
City of London - 2 £50,000 -
Leaflet
England

Leaflet
Top 30 Related IT Skills in London

For the 6 months to 25 March 2017, IT jobs citing Leaflet 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 Leaflet.

1 16 (94.12%) JavaScript
2 13 (76.47%) SQL
3 10 (58.82%) SQL Server
4 8 (47.06%) GIS
4 8 (47.06%) PostgreSQL
4 8 (47.06%) Web Development
5 7 (41.18%) HTML
5 7 (41.18%) QGIS
6 6 (35.29%) SQL Server 2016
6 6 (35.29%) GeoServer
6 6 (35.29%) OpenLayers
6 6 (35.29%) Dashboard Development
6 6 (35.29%) Power BI
6 6 (35.29%) T-SQL
6 6 (35.29%) .NET
6 6 (35.29%) Visual Studio
6 6 (35.29%) C#
6 6 (35.29%) Data Warehouse
6 6 (35.29%) Business Intelligence
6 6 (35.29%) Scrum
6 6 (35.29%) Microsoft
6 6 (35.29%) Agile Software Development
6 6 (35.29%) Revenue Management
6 6 (35.29%) Git (software)
6 6 (35.29%) Visual Studio Tools for Office
6 6 (35.29%) Microsoft Azure
6 6 (35.29%) HTML5
6 6 (35.29%) Waterfall
6 6 (35.29%) Tableau
6 6 (35.29%) D3.js

Leaflet
Top Related 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 6 (35.29%) GeoServer
2 3 (17.65%) ArcGIS
3 1 (5.88%) CMS
3 1 (5.88%) Drupal
3 1 (5.88%) SilverStripe
Cloud Services
1 6 (35.29%) Microsoft Azure
2 3 (17.65%) Cloud Computing
3 2 (11.76%) Amazon AWS
Communications & Networking
1 5 (29.41%) SSH
2 1 (5.88%) HTTP
2 1 (5.88%) HTTPS
Database & Business Intelligence
1 10 (58.82%) SQL Server
2 8 (47.06%) GIS
2 8 (47.06%) PostgreSQL
3 7 (41.18%) QGIS
4 6 (35.29%) Data Warehouse
4 6 (35.29%) Power BI
4 6 (35.29%) SQL Server 2012
4 6 (35.29%) SQL Server 2016
5 4 (23.53%) Apache Hive
5 4 (23.53%) Hadoop
5 4 (23.53%) MySQL
Development Applications
1 6 (35.29%) Git (software)
1 6 (35.29%) Visual Studio
1 6 (35.29%) Visual Studio Tools for Office
General
1 2 (11.76%) Advertising
Job Titles
1 9 (52.94%) Developer
2 6 (35.29%) Consultant
2 6 (35.29%) Senior .NET Consultant
2 6 (35.29%) Senior Consultant
3 4 (23.53%) Full Stack Developer
3 4 (23.53%) GIS Developer
4 3 (17.65%) JavaScript Developer
4 3 (17.65%) Senior Developer
4 3 (17.65%) Senior JavaScript Developer
4 3 (17.65%) Senior Web Developer
4 3 (17.65%) Web Developer
5 2 (11.76%) AWS Engineer
5 2 (11.76%) AWS Software Engineer
5 2 (11.76%) Java Engineer
5 2 (11.76%) Java Scala Software Engineer
5 2 (11.76%) Java Software Engineer
5 2 (11.76%) Scala Software Engineer
5 2 (11.76%) Software Engineer
6 1 (5.88%) Java Scala Developer
6 1 (5.88%) Scala Developer
Libraries, Frameworks & Software Standards
1 7 (41.18%) HTML
2 6 (35.29%) .NET
2 6 (35.29%) D3.js
2 6 (35.29%) HTML5
2 6 (35.29%) OpenLayers
3 4 (23.53%) Google Maps API
3 4 (23.53%) PostGIS
4 3 (17.65%) Play Framework
4 3 (17.65%) Sass
5 1 (5.88%) CSS
5 1 (5.88%) jQuery
5 1 (5.88%) Laravel
5 1 (5.88%) Symfony
5 1 (5.88%) Twitter Bootstrap
Miscellaneous
1 3 (17.65%) Linux Command Line
2 1 (5.88%) User Experience
Operating Systems
1 3 (17.65%) Linux
Processes & Methodologies
1 8 (47.06%) Web Development
2 6 (35.29%) Agile Software Development
2 6 (35.29%) Business Intelligence
2 6 (35.29%) Dashboard Development
2 6 (35.29%) Kimball Methodology
2 6 (35.29%) Revenue Management
2 6 (35.29%) Scrum
2 6 (35.29%) Waterfall
3 3 (17.65%) Responsive Web Design
3 3 (17.65%) Web Design
4 2 (11.76%) Software Engineering
5 1 (5.88%) Front End Development
5 1 (5.88%) MVC
Programming Languages
1 16 (94.12%) JavaScript
2 13 (76.47%) SQL
3 6 (35.29%) C#
3 6 (35.29%) T-SQL
4 4 (23.53%) PHP
5 3 (17.65%) Java
5 3 (17.65%) Scala
6 1 (5.88%) Perl
Vendors
1 6 (35.29%) Microsoft
1 6 (35.29%) Tableau
2 4 (23.53%) Google
2 4 (23.53%) Oracle
3 1 (5.88%) Zend