Period
to 20 January 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Apache Sling skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache Sling over the 6 months to 20 January 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache Sling
England > London
6 months to
20 Jan 2018
Same period 2017 Same period 2016
Rank 611 530 604
Rank change year-on-year -81 +74 -19
Contract jobs citing Apache Sling 10 65 1
As % of all contract IT jobs advertised in London 0.022% 0.16% 0.002%
As % of the Libraries, Frameworks & Software Standards category 0.059% 0.44% 0.007%
Number of daily rates quoted 7 32 1
London median daily rate £525 £525 £500
Median daily rate % change year-on-year - +5.00% +8.11%
England median daily rate £525 £475 £450
% change year-on-year +10.53% +5.56% -1.85%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Apache Sling is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 16,901 14,861 14,384
As % of all contract IT jobs advertised in London 36.65% 35.53% 32.53%
Number of daily rates quoted 13,082 11,082 10,755
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £350 £325 £306
90th Percentile £650 £625 £625
England median daily rate £475 £425 £420
% change year-on-year +11.76% +1.19% +5.00%
Number of hourly rates quoted 98 78 96
London median hourly rate £35.00 £45.00 £37.75
Median hourly rate % change year-on-year -22.22% +19.21% +4.86%
10th Percentile £20.75 £20.80 £16.44
90th Percentile £47.83 £71.25 £55.00
England median hourly rate £40.00 £40.00 £37.50
% change year-on-year - +6.67% +7.14%

Apache Sling
Job Vacancy Trend in London

Job postings citing Apache Sling as a percentage of all IT jobs advertised in London.

Job vacancy trend for Apache Sling in London

Apache Sling
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Apache Sling in London.

Contractor daily rate trend for Apache Sling in London

Apache Sling
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Apache Sling in London over the 6 months to 20 January 2018.

Contractor daily rate histogram for Apache Sling in London

Apache Sling
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Apache Sling within the London region over the 6 months to 20 January 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -26 1 £500 -4.76%
West London -27 1 £568 +3.18%
Apache Sling
England

For the 6 months to 20 January 2018, IT contractor jobs citing Apache Sling also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Apache Sling.

1 10 (100.00%) Adobe
1 10 (100.00%) Adobe Experience Manager
2 8 (80.00%) CMS
2 8 (80.00%) JavaScript
2 8 (80.00%) CSS
3 7 (70.00%) Finance
3 7 (70.00%) Java
3 7 (70.00%) Agile Software Development
3 7 (70.00%) Apache Felix
4 6 (60.00%) MVC
5 5 (50.00%) SOAP
5 5 (50.00%) SQL
5 5 (50.00%) HTML
5 5 (50.00%) XML
5 5 (50.00%) OO
5 5 (50.00%) jQuery
5 5 (50.00%) JSON
5 5 (50.00%) OSGi
6 3 (30.00%) REST
6 3 (30.00%) PowerMock
6 3 (30.00%) JSR 170
6 3 (30.00%) Drupal
6 3 (30.00%) Mockito
6 3 (30.00%) BDD
6 3 (30.00%) MongoDB
6 3 (30.00%) Unit Testing
6 3 (30.00%) Continuous Integration
6 3 (30.00%) Jackrabbit
6 3 (30.00%) Sitecore CMS
6 3 (30.00%) Sitecore

Apache Sling
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 10 (100.00%) Adobe Experience Manager
2 8 (80.00%) CMS
3 3 (30.00%) Drupal
3 3 (30.00%) Sitecore CMS
4 2 (20.00%) Apache
4 2 (20.00%) Apache Solr
Cloud Services
1 1 (10.00%) Amazon AWS
Communications & Networking
1 1 (10.00%) DNS
Database & Business Intelligence
1 3 (30.00%) Jackrabbit
1 3 (30.00%) MongoDB
Development Applications
1 3 (30.00%) Jenkins
1 3 (30.00%) Maven
1 3 (30.00%) Mockito
1 3 (30.00%) SonarQube
1 3 (30.00%) Sonatype Nexus
General
1 7 (70.00%) Finance
2 1 (10.00%) Banking
Job Titles
1 10 (100.00%) Developer
2 2 (20.00%) Lead Developer
3 1 (10.00%) Agile Developer
3 1 (10.00%) Applications Developer
3 1 (10.00%) AWS Developer
Libraries, Frameworks & Software Standards
1 8 (80.00%) CSS
2 7 (70.00%) Apache Felix
3 5 (50.00%) HTML
3 5 (50.00%) jQuery
3 5 (50.00%) JSON
3 5 (50.00%) OSGi
3 5 (50.00%) SOAP
3 5 (50.00%) XML
4 3 (30.00%) AngularJS
4 3 (30.00%) Handlebars
4 3 (30.00%) Hibernate
4 3 (30.00%) Java EE
4 3 (30.00%) JSP
4 3 (30.00%) JSR 170
4 3 (30.00%) PowerMock
4 3 (30.00%) React
4 3 (30.00%) REST
4 3 (30.00%) Servlets
4 3 (30.00%) Spring
5 2 (20.00%) RabbitMQ
Miscellaneous
1 1 (10.00%) Mobile App
Processes & Methodologies
1 7 (70.00%) Agile Software Development
2 6 (60.00%) MVC
3 5 (50.00%) OO
4 3 (30.00%) BDD
4 3 (30.00%) BEM - Block Element Modifier
4 3 (30.00%) Continuous Integration
4 3 (30.00%) OOP
4 3 (30.00%) Scrum
4 3 (30.00%) SMACSS
4 3 (30.00%) Software Engineering
4 3 (30.00%) TDD
4 3 (30.00%) Unit Testing
5 2 (20.00%) OOD
6 1 (10.00%) Mobile Application Development
Programming Languages
1 8 (80.00%) JavaScript
2 7 (70.00%) Java
3 5 (50.00%) SQL
4 2 (20.00%) C#
5 1 (10.00%) Shell Script
Vendors
1 10 (100.00%) Adobe
2 3 (30.00%) Coverity
2 3 (30.00%) Sitecore