Period
to 18 November 2017

The following table provides summary statistics for contract job vacancies 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 18 November 2017 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
UK
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 876 823 897
Rank change year-on-year -53 +74 -34
Contract jobs citing Apache Sling 13 63 7
As % of all contract IT jobs advertised in the UK 0.013% 0.060% 0.006%
As % of the Libraries, Frameworks & Software Standards category 0.040% 0.20% 0.022%
Number of daily rates quoted 9 34 4
UK median daily rate £525 £475 £500
Median daily rate % change year-on-year +10.53% -5.00% +5.26%
10th Percentile £475 £350 £415
90th Percentile £630 £575 £568
UK excluding London median daily rate - £350 £400
% change year-on-year - -12.50% -18.33%
Number of hourly rates quoted 0 0 0
UK median hourly rate - - -
UK excluding London 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 with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
UK
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 32706 32101 32482
As % of all contract IT jobs advertised in the UK 32.04% 30.38% 28.27%
Number of daily rates quoted 23099 22264 22271
UK median daily rate £450 £425 £410
Median daily rate % change year-on-year +5.88% +3.66% +2.50%
10th Percentile £313 £300 £275
90th Percentile £625 £588 £588
UK excluding London median daily rate £400 £388 £375
% change year-on-year +3.23% +3.33% +7.14%
Number of hourly rates quoted 373 368 548
UK median hourly rate £40.00 £37.50 £37.50
Median hourly rate % change year-on-year +6.67% - +7.14%
10th Percentile £18.10 £14.09 £15.03
90th Percentile £52.50 £50.60 £55.00
UK excluding London median hourly rate £41.00 £37.00 £37.50
% change year-on-year +10.81% -1.33% +10.29%

Apache Sling
Job Vacancy Trend

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

Job vacancy trend for Apache Sling in the UK

Apache Sling
Contractor Daily Rate Trend

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

Contractor daily rate trend for Apache Sling in the UK

Apache Sling
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Apache Sling over the 6 months to 18 November 2017.

Contractor daily rate histogram for Apache Sling in the UK

Apache Sling
Top 4 Contract Locations

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 UK over the 6 months to 18 November 2017. 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
England -8 13 £525 +10.53%
London -38 11 £525 -4.55%
UK excluding London +16 2 - -
South West - 2 - -

For the 6 months to 18 November 2017, 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 with a requirement for Apache Sling.

1 13 (100.00%) Adobe
1 13 (100.00%) Adobe Experience Manager
2 9 (69.23%) CMS
2 9 (69.23%) Java
2 9 (69.23%) JavaScript
2 9 (69.23%) CSS
3 8 (61.54%) Agile Software Development
3 8 (61.54%) Finance
3 8 (61.54%) Apache Felix
4 7 (53.85%) MVC
5 6 (46.15%) HTML
5 6 (46.15%) OO
5 6 (46.15%) OSGi
5 6 (46.15%) jQuery
6 5 (38.46%) Jackrabbit
6 5 (38.46%) Maven
6 5 (38.46%) JSON
6 5 (38.46%) SOAP
6 5 (38.46%) XML
6 5 (38.46%) SQL
7 4 (30.77%) JSP
7 4 (30.77%) Servlets
7 4 (30.77%) OOP
7 4 (30.77%) TDD
7 4 (30.77%) Scrum
7 4 (30.77%) JSR 170
7 4 (30.77%) Drupal
7 4 (30.77%) Software Engineering
7 4 (30.77%) Java EE
7 4 (30.77%) Sitecore CMS

Apache Sling
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 13 (100.00%) Adobe Experience Manager
2 9 (69.23%) CMS
3 4 (30.77%) Drupal
3 4 (30.77%) Sitecore CMS
4 2 (15.38%) Apache
4 2 (15.38%) Apache Solr
5 1 (7.69%) JBoss
5 1 (7.69%) Tomcat
Cloud Services
1 2 (15.38%) Amazon AWS
Communications & Networking
1 2 (15.38%) DNS
Database & Business Intelligence
1 5 (38.46%) Jackrabbit
2 4 (30.77%) MongoDB
Development Applications
1 5 (38.46%) Maven
2 4 (30.77%) Jenkins
2 4 (30.77%) Mockito
2 4 (30.77%) SonarQube
2 4 (30.77%) Sonatype Nexus
3 1 (7.69%) Gradle
General
1 8 (61.54%) Finance
2 1 (7.69%) Banking
Job Titles
1 13 (100.00%) Developer
2 2 (15.38%) Java Developer
2 2 (15.38%) Lead Developer
3 1 (7.69%) Agile Developer
3 1 (7.69%) Applications Developer
3 1 (7.69%) AWS Developer
Libraries, Frameworks & Software Standards
1 9 (69.23%) CSS
2 8 (61.54%) Apache Felix
3 6 (46.15%) HTML
3 6 (46.15%) jQuery
3 6 (46.15%) OSGi
4 5 (38.46%) JSON
4 5 (38.46%) SOAP
4 5 (38.46%) XML
5 4 (30.77%) Java EE
5 4 (30.77%) JSP
5 4 (30.77%) JSR 170
5 4 (30.77%) PowerMock
5 4 (30.77%) REST
5 4 (30.77%) Servlets
6 3 (23.08%) AngularJS
6 3 (23.08%) Handlebars
6 3 (23.08%) Hibernate
6 3 (23.08%) React
6 3 (23.08%) Spring
6 3 (23.08%) Web Services
Miscellaneous
1 2 (15.38%) Mobile App
Processes & Methodologies
1 8 (61.54%) Agile Software Development
2 7 (53.85%) MVC
3 6 (46.15%) OO
4 4 (30.77%) BDD
4 4 (30.77%) Continuous Integration
4 4 (30.77%) OOP
4 4 (30.77%) Scrum
4 4 (30.77%) Software Engineering
4 4 (30.77%) TDD
4 4 (30.77%) Unit Testing
5 3 (23.08%) BEM - Block Element Modifier
5 3 (23.08%) SMACSS
6 2 (15.38%) Mobile Application Development
6 2 (15.38%) OOD
Programming Languages
1 9 (69.23%) Java
1 9 (69.23%) JavaScript
2 5 (38.46%) SQL
3 3 (23.08%) C#
4 2 (15.38%) Shell Script
Vendors
1 13 (100.00%) Adobe
2 4 (30.77%) Coverity
2 4 (30.77%) Sitecore
3 1 (7.69%) SAP