The table below looks at the statistics for Leaflet skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Leaflet over the 3 months to 29 September 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
29 Sep 2016
Same period 2015 Same period 2014
Leafletjs
Rank 605 648 635
Rank change year-on-year
+43 -13
Contract jobs citing Leaflet 48 15 4
As % of all contract IT jobs located in the UK 0.090% 0.026% 0.007%
As % of the Libraries, Frameworks & Software Standards category 0.29% 0.092% 0.025%
Number of daily rates quoted 6 7 2
Median daily rate £378 £450 £450
Median daily rate % change year-on-year
-16.11% -
UK excluding London median daily rate £378 £475 £450
% change year-on-year
-20.52% +5.55%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Libraries, Frameworks & Software Standards category in contract jobs advertised across the UK.

Libraries, Frameworks & Software Standards Category
UK
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
16430 16374 15779
As % of all contract IT jobs located in the UK 30.78% 28.23% 27.16%
Number of daily rates quoted 11390 11281 10291
Median daily rate £415 £400 £375
Median daily rate % change year-on-year
+3.75% +6.66%
90% offered a daily rate of more than £300 £288 £275
10% offered a daily rate of more than £550 £550 £530
UK excluding London median daily rate £375 £375 £350
% change year-on-year
- +7.14%
Number of hourly rates quoted 191 299 178
Median hourly rate £41.00 £37.45 £35.00
Median hourly rate % change year-on-year
+9.47% +7.00%
90% offered a hourly rate of more than £19.75 £17.33 £19.00
10% offered a hourly rate of more than £52.00 £45.00 £71.00
UK excluding London median hourly rate £40.00 £37.50 £34.50
% change year-on-year
+6.66% +8.69%

Leaflet
Jobs Demand Trend

The demand trend of contract jobs citing Leaflet as a proportion of all IT contracts with a match in the Libraries, Frameworks & Software Standards category.

Leaflet Jobs Demand Trend in the UK

Leaflet
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Leaflet within the UK.

Leaflet Daily Rate Trend in the UK

Leaflet
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Leaflet within the UK over the 3 months to 29 September 2016.

Leaflet Daily Rate Histogram in the UK

Leaflet
Top 12 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Leaflet within the UK over the 3 months to 29 September 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Scotland +54 43 £425 -
Edinburgh +45 37 £425 -
England +10 9 £275 -38.88% 3
Manchester - 7 - -
North West - 7 - -
Glasgow - 5 - -
South East +19 1 £275 -43.58% 1
South West +13 1 £275 -32.09% 1
Surrey +8 1 £275 -43.58% 1
Bath - 1 £275 - 1
Leatherhead - 1 £275 - 1
Somerset - 1 £275 - 1

Leaflet
Top 30 Related IT Skills

For the 6 months to 29 September 2016, IT contractor jobs citing Leaflet also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Leaflet.

1 100 (96.15%) JavaScript
2 97 (93.27%) Python
3 96 (92.31%) Java
4 95 (91.35%) ESRI
4 95 (91.35%) PostGIS
4 95 (91.35%) GeoServer
4 95 (91.35%) OpenLayers
5 90 (86.54%) Agile Software Development
6 83 (79.81%) Scrum
7 77 (74.04%) GIS
8 74 (71.15%) Open Source
9 61 (58.65%) Cucumber
9 61 (58.65%) Maven
9 61 (58.65%) JIRA
10 60 (57.69%) JBehave
10 60 (57.69%) Gradle
11 51 (49.04%) REST
12 48 (46.15%) AngularJS
12 48 (46.15%) Web Services
13 45 (43.27%) TDD
13 45 (43.27%) Artifactory
13 45 (43.27%) Jenkins
13 45 (43.27%) Ansible
14 43 (41.35%) Selenium
15 41 (39.42%) SDLC
16 38 (36.54%) Web Development
16 38 (36.54%) Degree
17 37 (35.58%) BDD
18 27 (25.96%) WCAG
18 27 (25.96%) User Experience

Leaflet
Top Related 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 95 (91.35%) GeoServer
2 4 (3.85%) Apache
2 4 (3.85%) Apache Spark
2 4 (3.85%) Elasticsearch
3 3 (2.88%) ArcGIS
4 1 (0.96%) Drupal
4 1 (0.96%) SharePoint
4 1 (0.96%) Tomcat
Applications
1 2 (1.92%) AutoCAD
1 2 (1.92%) MS Excel
1 2 (1.92%) MS Office
1 2 (1.92%) MS Visio
Cloud Services
1 1 (0.96%) Azure Machine Learning
1 1 (0.96%) Data Lake Analytics
1 1 (0.96%) IaaS
1 1 (0.96%) Microsoft Azure
1 1 (0.96%) PaaS
Communications & Networking
1 3 (2.88%) Internet
2 2 (1.92%) LAN
3 1 (0.96%) HTTP
Database & Business Intelligence
1 77 (74.04%) GIS
2 22 (21.15%) NoSQL
3 18 (17.31%) Spatial Data
4 9 (8.65%) Big Data
5 4 (3.85%) Apache Zeppelin
5 4 (3.85%) Hadoop
6 1 (0.96%) Azure SQL Database
6 1 (0.96%) Data Lake
6 1 (0.96%) Data Warehouse
6 1 (0.96%) HDInsight
6 1 (0.96%) Microsoft Analysis Services
6 1 (0.96%) OLAP
6 1 (0.96%) PostgreSQL
6 1 (0.96%) Power BI
6 1 (0.96%) SQL Server
6 1 (0.96%) SQL Server 2012
6 1 (0.96%) SQL Server 2016
6 1 (0.96%) SQL Server Analysis Services
6 1 (0.96%) SQL Server Integration Services
6 1 (0.96%) SQL Server Reporting Services
Development Applications
1 61 (58.65%) Cucumber
1 61 (58.65%) JIRA
1 61 (58.65%) Maven
2 60 (57.69%) Gradle
2 60 (57.69%) JBehave
3 45 (43.27%) Artifactory
3 45 (43.27%) Jenkins
4 43 (41.35%) Selenium
5 1 (0.96%) Visual Studio
5 1 (0.96%) Visual Studio Tools for Office
Job Titles
1 101 (97.12%) Developer
2 61 (58.65%) GIS Developer
3 33 (31.73%) Web Developer
4 20 (19.23%) GIS Web Developer
5 14 (13.46%) Open Source Developer
6 11 (10.58%) Java Developer
6 11 (10.58%) JavaScript Developer
6 11 (10.58%) Python Developer
7 6 (5.77%) Angular Developer
7 6 (5.77%) Big Data Developer
8 4 (3.85%) AWS Developer
8 4 (3.85%) Digital Developer
8 4 (3.85%) UI Developer
9 2 (1.92%) Agile Developer
9 2 (1.92%) Java Web Developer
9 2 (1.92%) Node.js Developer
9 2 (1.92%) Python Web Developer
9 2 (1.92%) Senior Developer
9 2 (1.92%) Senior JavaScript Developer
9 2 (1.92%) Senior UI Developer
Libraries, Frameworks & Software Standards
1 95 (91.35%) OpenLayers
1 95 (91.35%) PostGIS
2 51 (49.04%) REST
3 48 (46.15%) AngularJS
3 48 (46.15%) Web Services
4 5 (4.81%) D3.js
5 4 (3.85%) HTML
6 3 (2.88%) .NET
6 3 (2.88%) CSS
6 3 (2.88%) jQuery
6 3 (2.88%) Node.js
7 2 (1.92%) CodeIgniter
7 2 (1.92%) Ember.js
7 2 (1.92%) HTML5
7 2 (1.92%) JSON
7 2 (1.92%) Laravel
7 2 (1.92%) Symfony
8 1 (0.96%) LAPP Stack
8 1 (0.96%) Sass
8 1 (0.96%) Twitter Bootstrap
Miscellaneous
1 27 (25.96%) User Experience
2 4 (3.85%) Visualisation
3 2 (1.92%) Data Centre
4 1 (0.96%) Analytical Skills
4 1 (0.96%) Enterprise Software
4 1 (0.96%) Mobile App
4 1 (0.96%) Neural Network
Operating Systems
1 1 (0.96%) CentOS
1 1 (0.96%) Linux
Processes & Methodologies
1 90 (86.54%) Agile Software Development
2 83 (79.81%) Scrum
3 74 (71.15%) Open Source
4 45 (43.27%) TDD
5 41 (39.42%) SDLC
6 38 (36.54%) Web Development
7 37 (35.58%) BDD
8 18 (17.31%) Continuous Integration
9 16 (15.38%) Microservices
10 6 (5.77%) MVC
11 5 (4.81%) Front End Development
11 5 (4.81%) Open Source Development
12 3 (2.88%) Data Migration
12 3 (2.88%) Migration
13 2 (1.92%) ITIL
13 2 (1.92%) Network Design
13 2 (1.92%) PRINCE
13 2 (1.92%) PRINCE2
13 2 (1.92%) Project Management
14 1 (0.96%) Business Intelligence
Programming Languages
1 100 (96.15%) JavaScript
2 97 (93.27%) Python
3 96 (92.31%) Java
4 2 (1.92%) SQL
5 1 (0.96%) C
5 1 (0.96%) C#
5 1 (0.96%) C++
5 1 (0.96%) PHP
5 1 (0.96%) R
5 1 (0.96%) T-SQL
5 1 (0.96%) TypeScript
Qualifications
1 38 (36.54%) Degree
2 7 (6.73%) Security Cleared
3 5 (4.81%) SC Cleared
4 2 (1.92%) BICSI Certification
4 2 (1.92%) BICSI RCDD
4 2 (1.92%) DV Cleared
4 2 (1.92%) ITIL Certification
4 2 (1.92%) PRINCE2 Certification
Quality Assurance & Compliance
1 27 (25.96%) WCAG
2 20 (19.23%) QA
3 2 (1.92%) JSP 440
System Software
1 1 (0.96%) Virtual Machines
Systems Management
1 45 (43.27%) Ansible
2 4 (3.85%) Kibana
3 1 (0.96%) Opsview
Vendors
1 95 (91.35%) ESRI
2 3 (2.88%) Microsoft
3 2 (1.92%) Zend
4 1 (0.96%) Tableau
UK
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