Period
to 27 July 2017

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 27 July 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
England > London
6 months to
27 Jul 2017
Same period 2016 Same period 2015
Rank 585 593 600
Rank change year-on-year +8 +7 -4
Contract jobs citing Apache Sling 17 16 12
As % of all contract IT jobs advertised in London 0.040% 0.035% 0.026%
As % of the Libraries, Frameworks & Software Standards category 0.11% 0.11% 0.084%
Number of daily rates quoted 17 5 9
London median daily rate £600 £550 £475
Median daily rate % change year-on-year +9.09% +15.79% -
10th Percentile £475 £525 £423
90th Percentile £728 £575 £583
England median daily rate £600 £375 £475
% change year-on-year +60.00% -21.05% -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

Apache Sling 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 contract job vacancies advertised in London with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
London
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 15100 14722 14368
As % of all contract IT job vacancies advertised in London 35.90% 32.44% 31.06%
Number of daily rates quoted 11223 11102 10346
London median daily rate £498 £463 £450
Median daily rate % change year-on-year +7.57% +2.78% +5.88%
10th Percentile £338 £313 £300
90th Percentile £650 £638 £625
England median daily rate £450 £425 £400
% change year-on-year +5.88% +6.25% +3.23%
Number of hourly rates quoted 97 56 83
London median hourly rate £37.50 £40.00 £30.00
Median hourly rate % change year-on-year -6.25% +33.33% -14.29%
10th Percentile £18.20 £19.00 £13.60
90th Percentile £53.30 £57.50 £70.00
England median hourly rate £40.50 £37.25 £36.38
% change year-on-year +8.72% +2.41% +3.93%

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 27 July 2017.

Contractor daily rate histogram for Apache Sling in London

For the 6 months to 27 July 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 across the London region with a requirement for Apache Sling.

1 17 (100.00%) Adobe
1 17 (100.00%) Adobe Experience Manager
2 12 (70.59%) Java
2 12 (70.59%) JSP
2 12 (70.59%) Servlets
2 12 (70.59%) Java EE
2 12 (70.59%) REST
3 10 (58.82%) Apache Felix
4 7 (41.18%) Maven
4 7 (41.18%) CMS
4 7 (41.18%) JSTL
4 7 (41.18%) Jackrabbit
4 7 (41.18%) SAP
4 7 (41.18%) Web Services
4 7 (41.18%) JBoss
4 7 (41.18%) Tomcat
4 7 (41.18%) Gradle
5 5 (29.41%) AngularJS
5 5 (29.41%) React
5 5 (29.41%) BEM - Block Element Modifier
5 5 (29.41%) SMACSS
5 5 (29.41%) Handlebars
5 5 (29.41%) DNS
5 5 (29.41%) XML
5 5 (29.41%) CSS
5 5 (29.41%) SOAP
5 5 (29.41%) JavaScript
5 5 (29.41%) SQL
5 5 (29.41%) C#
5 5 (29.41%) Amazon AWS

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 17 (100.00%) Adobe Experience Manager
2 7 (41.18%) CMS
2 7 (41.18%) JBoss
2 7 (41.18%) Tomcat
3 2 (11.76%) IIS
Cloud Services
1 5 (29.41%) Amazon AWS
Communications & Networking
1 5 (29.41%) DNS
Database & Business Intelligence
1 7 (41.18%) Jackrabbit
Development Applications
1 7 (41.18%) Gradle
1 7 (41.18%) Maven
General
1 3 (17.65%) Finance
Job Titles
1 16 (94.12%) Developer
2 9 (52.94%) Java Developer
3 2 (11.76%) Architect
4 1 (5.88%) Lead Developer
Libraries, Frameworks & Software Standards
1 12 (70.59%) Java EE
1 12 (70.59%) JSP
1 12 (70.59%) REST
1 12 (70.59%) Servlets
2 10 (58.82%) Apache Felix
3 7 (41.18%) JSTL
3 7 (41.18%) Web Services
4 5 (29.41%) AngularJS
4 5 (29.41%) CSS
4 5 (29.41%) Handlebars
4 5 (29.41%) Hibernate
4 5 (29.41%) JSON
4 5 (29.41%) React
4 5 (29.41%) SOAP
4 5 (29.41%) Spring
4 5 (29.41%) XML
5 2 (11.76%) .NET
Miscellaneous
1 3 (17.65%) Mobile App
2 2 (11.76%) User Experience
Processes & Methodologies
1 5 (29.41%) Agile Software Development
1 5 (29.41%) BEM - Block Element Modifier
1 5 (29.41%) MVC
1 5 (29.41%) SMACSS
2 3 (17.65%) Mobile Application Development
3 2 (11.76%) A/B Testing
3 2 (11.76%) Concurrent Programming
3 2 (11.76%) DevOps
3 2 (11.76%) Performance Optimisation
3 2 (11.76%) Scrum
3 2 (11.76%) Software Engineering
3 2 (11.76%) Software Testing
3 2 (11.76%) Test Scripting
Programming Languages
1 12 (70.59%) Java
2 5 (29.41%) C#
2 5 (29.41%) JavaScript
2 5 (29.41%) SQL
3 3 (17.65%) Shell Script
4 2 (11.76%) PowerShell
Vendors
1 17 (100.00%) Adobe
2 7 (41.18%) SAP