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 3 months to 28 March 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
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 585 - 634
Rank change year-on-year - 0  
Contract jobs citing Apache Sling 23 0 8
As % of all contract IT jobs advertised in the UK 0.051% - 0.015%
As % of the Libraries, Frameworks & Software Standards category 0.16% - 0.056%
Number of daily rates quoted 19 0 6
Median daily rate £588 - £450
90% offered a daily rate of more than £475 - £438
10% offered a daily rate of more than £700 - £525
UK excluding London median daily rate - - -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London 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 with a requirement for industry standards, technical specifications and software library and framework skills.

Contract Software Library & Framework Skills
UK
Contract job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 14193 14997 14342
As % of all contract IT job vacancies advertised in the UK 31.48% 27.99% 26.55%
Number of daily rates quoted 9846 10410 9296
Median daily rate £425 £400 £388
Median daily rate % change year-on-year +6.25% +3.22%  
90% offered a daily rate of more than £300 £300 £275
10% offered a daily rate of more than £563 £550 £550
UK excluding London median daily rate £375 £363 £350
% change year-on-year +3.44% +3.57%  
Number of hourly rates quoted 183 223 192
Median hourly rate £42.50 £38.75 £35.00
Median hourly rate % change year-on-year +9.67% +10.71%  
90% offered a hourly rate of more than £16.00 £13.00 £19.00
10% offered a hourly rate of more than £55.00 £60.62 £46.50
UK excluding London median hourly rate £40.50 £38.00 £36.00
% change year-on-year +6.57% +5.55%  

Apache Sling
Job Vacancy Trend

The job posting trend of jobs advertised citing Apache Sling as a proportion of all contract or permanent IT jobs with a match in the Libraries, Frameworks & Software Standards category.

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 3 months to 28 March 2017.

Contractor daily rate histogram for Apache Sling in the UK

Apache Sling
Top 7 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 3 months to 28 March 2017. 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 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
England - 21 £588 - 2
London - 19 £588 - 2
Glasgow - 2 - -
Scotland - 2 - -
Manchester - 2 - -
North West - 2 - -
City of London - 1 £588 -

For the 6 months to 28 March 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 64 (95.52%) Adobe Experience Manager
2 60 (89.55%) Adobe
3 57 (85.07%) Apache Felix
4 49 (73.13%) Agile Software Development
5 48 (71.64%) JavaScript
5 48 (71.64%) CSS
6 44 (65.67%) XML
7 43 (64.18%) HTML
8 41 (61.19%) SQL
8 41 (61.19%) SOAP
9 38 (56.72%) RESTful
10 37 (55.22%) OSGi
10 37 (55.22%) Web Services
11 35 (52.24%) Java
11 35 (52.24%) JSON
12 34 (50.75%) Apache
13 33 (49.25%) jQuery
14 29 (43.28%) Ajax
15 28 (41.79%) OO
16 27 (40.30%) OOD
16 27 (40.30%) JSP
17 26 (38.81%) Lucene
17 26 (38.81%) RabbitMQ
17 26 (38.81%) Apache Solr
18 24 (35.82%) Servlets
19 19 (28.36%) REST
20 18 (26.87%) Java EE
21 17 (25.37%) Maven
21 17 (25.37%) Jackrabbit
22 16 (23.88%) Spring

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 64 (95.52%) Adobe Experience Manager
2 34 (50.75%) Apache
3 26 (38.81%) Apache Solr
4 15 (22.39%) CMS
5 8 (11.94%) JBoss
5 8 (11.94%) Tomcat
6 2 (2.99%) GlassFish
6 2 (2.99%) IIS
6 2 (2.99%) Oracle SOA Suite
Applications
1 1 (1.49%) MS PowerPoint
1 1 (1.49%) MS Visio
Cloud Services
1 3 (4.48%) Amazon AWS
Communications & Networking
1 3 (4.48%) DNS
2 1 (1.49%) SMTP
Database & Business Intelligence
1 17 (25.37%) Jackrabbit
2 3 (4.48%) MySQL
3 2 (2.99%) Oracle Database
3 2 (2.99%) Oracle Database 11g
4 1 (1.49%) RDBMS
4 1 (1.49%) Relational Database
4 1 (1.49%) SQL Server
Development Applications
1 17 (25.37%) Maven
2 9 (13.43%) Git (software)
3 8 (11.94%) Gradle
4 7 (10.45%) Eclipse
5 6 (8.96%) JUnit
6 5 (7.46%) Mockito
6 5 (7.46%) Subversion
7 3 (4.48%) IntelliJ
8 2 (2.99%) Oracle APEX
General
1 8 (11.94%) Retail
2 6 (8.96%) Banking
3 4 (5.97%) Retail Banking
4 2 (2.99%) Finance
4 2 (2.99%) Publishing
5 1 (1.49%) Marketing
Job Titles
1 62 (92.54%) Developer
2 16 (23.88%) Java Developer
3 6 (8.96%) Architect
4 4 (5.97%) Lead Developer
5 3 (4.48%) Applications Developer
6 1 (1.49%) Front End Developer (Client-Side Developer)
6 1 (1.49%) Senior Developer
Libraries, Frameworks & Software Standards
1 57 (85.07%) Apache Felix
2 48 (71.64%) CSS
3 44 (65.67%) XML
4 43 (64.18%) HTML
5 41 (61.19%) SOAP
6 38 (56.72%) RESTful
7 37 (55.22%) OSGi
7 37 (55.22%) Web Services
8 35 (52.24%) JSON
9 33 (49.25%) jQuery
10 29 (43.28%) Ajax
11 27 (40.30%) JSP
12 26 (38.81%) Lucene
12 26 (38.81%) RabbitMQ
13 24 (35.82%) Servlets
14 19 (28.36%) REST
15 18 (26.87%) Java EE
16 16 (23.88%) Spring
17 12 (17.91%) Hibernate
18 10 (14.93%) JSTL
Miscellaneous
1 5 (7.46%) Analytical Skills
1 5 (7.46%) User Experience
2 3 (4.48%) Client/Server
2 3 (4.48%) Computer Science
3 1 (1.49%) Mobile App
3 1 (1.49%) Taxonomies
Operating Systems
1 1 (1.49%) Android
1 1 (1.49%) Apple iOS
Processes & Methodologies
1 49 (73.13%) Agile Software Development
2 28 (41.79%) OO
3 27 (40.30%) OOD
4 13 (19.40%) MVC
5 11 (16.42%) Scrum
6 7 (10.45%) BEM - Block Element Modifier
6 7 (10.45%) SMACSS
7 6 (8.96%) Content Management
7 6 (8.96%) Front End Development
7 6 (8.96%) Web Development
8 5 (7.46%) A/B Testing
8 5 (7.46%) Continuous Integration
8 5 (7.46%) DevOps
8 5 (7.46%) Kalman Filter
8 5 (7.46%) SEO
8 5 (7.46%) Software Testing
8 5 (7.46%) TDD
8 5 (7.46%) Test Scripting
9 4 (5.97%) Analytics
9 4 (5.97%) Migration
Programming Languages
1 48 (71.64%) JavaScript
2 41 (61.19%) SQL
3 35 (52.24%) Java
4 3 (4.48%) C#
5 2 (2.99%) Groovy
5 2 (2.99%) Jython
5 2 (2.99%) PowerShell
6 1 (1.49%) ECMAScript
6 1 (1.49%) Shell Script
Qualifications
1 4 (5.97%) Degree
Vendors
1 60 (89.55%) Adobe
2 5 (7.46%) SAP
3 3 (4.48%) Oracle