Period
to 17 July 2018

The following table provides summary statistics for permanent job vacancies with a requirement for Leaflet skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Leaflet over the 6 months to 17 July 2018 with a comparison to the same period in the previous 2 years.

Leafletjs
UK
6 months to
17 Jul 2018
Same period 2017 Same period 2016
Rank 1161 1145 1261
Rank change year-on-year -16 +116 +57
Permanent jobs citing Leaflet 21 39 34
As % of all permanent IT jobs advertised in the UK 0.012% 0.022% 0.017%
As % of the Libraries, Frameworks & Software Standards category 0.029% 0.054% 0.043%
Number of salaries quoted 21 37 33
UK median annual salary £85,000 £40,000 £45,000
Median salary % change year-on-year +112.50% -11.11% +20.00%
10th Percentile £34,000 £26,250 £36,250
90th Percentile £90,000 £59,500 £96,000
UK excluding London median annual salary £37,500 £40,000 £40,000
% change year-on-year -6.25% - +6.67%

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

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 71,411 72,214 79,272
As % of all permanent IT jobs advertised in the UK 40.61% 40.66% 38.99%
Number of salaries quoted 59,472 60,657 68,576
UK median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £31,250 £28,750 £28,750
90th Percentile £80,000 £77,500 £75,000
UK excluding London median annual salary £45,000 £42,500 £41,500
% change year-on-year +5.88% +2.41% +3.75%

Leaflet
Job Vacancy Trend

Job postings citing Leaflet as a percentage of all IT jobs advertised.

Job vacancy trend for Leaflet in the UK

Leaflet
Salary Trend

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

Salary trend for Leaflet in the UK

Leaflet
Salary Histogram

The salary distribution of IT jobs citing Leaflet over the 6 months to 17 July 2018.

Salary histogram for Leaflet in the UK

Leaflet
Top 8 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Leaflet within the UK over the 6 months to 17 July 2018. 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
England -8 11 £45,000 +12.50% 5
UK excluding London -27 9 £37,500 -6.25% 3
South East -24 4 £41,250 +10.00% 1
Midlands - 4 £36,000 -
East Midlands - 3 £36,000 -
London +17 2 £88,750 +61.36% 2
North West +13 1 £85,000 +54.55% 2
North of England +9 1 £85,000 +54.55% 2

For the 6 months to 17 July 2018, IT jobs citing Leaflet also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for Leaflet.

1 15 (71.43%) Python
1 15 (71.43%) Scala
1 15 (71.43%) Visualisation
1 15 (71.43%) R
1 15 (71.43%) RapidMiner
1 15 (71.43%) D3.js
1 15 (71.43%) Big Data
1 15 (71.43%) Data Analytics
1 15 (71.43%) Analytics
1 15 (71.43%) Kibana
1 15 (71.43%) Data Engineering
1 15 (71.43%) TensorFlow
1 15 (71.43%) Flink
2 13 (61.90%) GDPR
3 10 (47.62%) Records Management
3 10 (47.62%) Data Quality
3 10 (47.62%) Information Governance
3 10 (47.62%) Master Data Management
3 10 (47.62%) Enterprise Content Management
3 10 (47.62%) FileNet
3 10 (47.62%) Content Management
3 10 (47.62%) Document Management
3 10 (47.62%) SharePoint
3 10 (47.62%) Data Warehouse
3 10 (47.62%) Documentum
3 10 (47.62%) ETL
3 10 (47.62%) SAS
3 10 (47.62%) IBM
3 10 (47.62%) Informatica
4 5 (23.81%) Data Science

Leaflet
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 10 (47.62%) Documentum
1 10 (47.62%) FileNet
1 10 (47.62%) SAS
1 10 (47.62%) SharePoint
2 3 (14.29%) Elasticsearch
3 1 (4.76%) GeoServer
3 1 (4.76%) IIS
3 1 (4.76%) JBoss
3 1 (4.76%) WildFly
Cloud Services
1 2 (9.52%) Amazon AWS
Communications & Networking
1 2 (9.52%) HTTP
2 1 (4.76%) SNMP
Database & Business Intelligence
1 15 (71.43%) Big Data
1 15 (71.43%) Flink
2 10 (47.62%) Data Warehouse
3 3 (14.29%) MongoDB
3 3 (14.29%) MySQL
Development Applications
1 1 (4.76%) Git (software)
Job Titles
1 10 (47.62%) Analytics Consultant
1 10 (47.62%) Big Data Consultant
1 10 (47.62%) Consultant
1 10 (47.62%) Data Analytics Consultant
1 10 (47.62%) Data Consultant
2 6 (28.57%) Architect
2 6 (28.57%) Data Architect
2 6 (28.57%) Data Governance Consultant
2 6 (28.57%) Developer
2 6 (28.57%) Governance Consultant
2 6 (28.57%) Information Governance Consultant
2 6 (28.57%) Solutions Architect
3 4 (19.05%) Big Data Architect
3 4 (19.05%) Big Data Solutions Architect
3 4 (19.05%) Lead Architect
3 4 (19.05%) Lead Data Architect
3 4 (19.05%) Lead Solutions Architect
4 3 (14.29%) MongoDB Developer
4 3 (14.29%) PHP MySQL Developer
4 3 (14.29%) Systems Developer
Libraries, Frameworks & Software Standards
1 15 (71.43%) D3.js
1 15 (71.43%) TensorFlow
2 3 (14.29%) AngularJS
2 3 (14.29%) CSS
2 3 (14.29%) Web Services
3 2 (9.52%) .NET
3 2 (9.52%) HTML
3 2 (9.52%) jQuery
3 2 (9.52%) OpenLayers
4 1 (4.76%) Java EE
4 1 (4.76%) REST
4 1 (4.76%) Twitter Bootstrap
Miscellaneous
1 3 (14.29%) Analytical Skills
2 2 (9.52%) User Experience
3 1 (4.76%) Client/Server
3 1 (4.76%) Computer Science
Processes & Methodologies
1 15 (71.43%) Analytics
1 15 (71.43%) Data Analytics
1 15 (71.43%) Data Engineering
1 15 (71.43%) Visualisation
2 10 (47.62%) Content Management
2 10 (47.62%) Document Management
2 10 (47.62%) Enterprise Content Management
2 10 (47.62%) ETL
2 10 (47.62%) Information Governance
2 10 (47.62%) Master Data Management
2 10 (47.62%) Records Management
3 5 (23.81%) Data Science
4 3 (14.29%) Process Improvement
5 2 (9.52%) Agile Software Development
5 2 (9.52%) Front End Development
5 2 (9.52%) Open Source
5 2 (9.52%) Service Delivery
6 1 (4.76%) DevOps
6 1 (4.76%) Software Engineering
6 1 (4.76%) Web Development
Programming Languages
1 15 (71.43%) Python
1 15 (71.43%) R
1 15 (71.43%) Scala
2 4 (19.05%) SQL
3 3 (14.29%) JavaScript
3 3 (14.29%) PHP
4 2 (9.52%) TypeScript
5 1 (4.76%) C#
5 1 (4.76%) Java
Qualifications
1 1 (4.76%) Degree
1 1 (4.76%) SC Cleared
1 1 (4.76%) Security Cleared
Quality Assurance & Compliance
1 13 (61.90%) GDPR
2 10 (47.62%) Data Quality
Systems Management
1 15 (71.43%) Kibana
Vendors
1 15 (71.43%) RapidMiner
2 10 (47.62%) IBM
2 10 (47.62%) Informatica