The following table provides summary statistics for permanent job vacancies with a requirement for Apache Jena skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache Jena over the 3 months to 27 March 2017 with a comparison to the same period in the previous 2 years.

Apache Jena
UK
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 862 - 939
Rank change year-on-year - 0  
Permanent jobs citing Apache Jena 2 0 12
As % of all permanent IT jobs advertised in the UK 0.002% - 0.011%
As % of the Libraries, Frameworks & Software Standards category 0.006% - 0.029%
Number of salaries quoted 2 0 8
Median salary £52,500 - £45,000
90% offered a salary of more than £50,500 - £22,500
10% offered a salary of more than £54,500 - £49,750
UK excluding London median salary - - £36,250

Apache Jena 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 permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
UK
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 33955 39662 40709
As % of all permanent IT job vacancies advertised in the UK 40.14% 38.35% 37.69%
Number of salaries quoted 28984 34153 34569
Median salary £45,000 £45,000 £44,500
Median salary % change year-on-year - +1.12%  
90% offered a salary of more than £31,500 £30,500 £30,000
10% offered a salary of more than £70,000 £65,000 £67,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Apache Jena
Job Vacancy Trend

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

Job vacancy trend for Apache Jena in the UK

Apache Jena
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Jena.

Salary trend for Apache Jena in the UK

Apache Jena
Top 3 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Jena within the UK over the 3 months to 27 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
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
London - 2 £52,500 -
England - 2 £52,500 -
City of London - 1 £50,000 -

Apache Jena
Top 30 Co-occurring IT Skills

For the 6 months to 27 March 2017, IT jobs citing Apache Jena also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads with a requirement for Apache Jena.

1 11 (100.00%) HTML
1 11 (100.00%) Java
1 11 (100.00%) HTTP
1 11 (100.00%) RDF
1 11 (100.00%) Web Development
1 11 (100.00%) Ontologies
1 11 (100.00%) Semantic Web
1 11 (100.00%) RESTful
1 11 (100.00%) SPARQL
1 11 (100.00%) Triplestore
2 8 (72.73%) XSLT
2 8 (72.73%) JavaScript
3 6 (54.55%) PHP
3 6 (54.55%) J2EE
3 6 (54.55%) Apache
3 6 (54.55%) Tomcat
3 6 (54.55%) Agile Software Development
3 6 (54.55%) TDD
3 6 (54.55%) Linked Data
3 6 (54.55%) SDLC
3 6 (54.55%) HTML5
4 5 (45.45%) Kindle
4 5 (45.45%) Maven
4 5 (45.45%) ISO 9001
4 5 (45.45%) CSS
5 3 (27.27%) Web Services
5 3 (27.27%) XML
5 3 (27.27%) Finance
5 3 (27.27%) Marketing
5 3 (27.27%) XQuery

Apache Jena
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 6 (54.55%) Apache
1 6 (54.55%) Tomcat
2 3 (27.27%) Apache Solr
2 3 (27.27%) Drupal
Communications & Networking
1 11 (100.00%) HTTP
Database & Business Intelligence
1 11 (100.00%) Triplestore
Development Applications
1 5 (45.45%) Maven
2 3 (27.27%) Subversion
2 3 (27.27%) Team Foundation Server
General
1 3 (27.27%) Finance
1 3 (27.27%) Marketing
1 3 (27.27%) Retail
2 2 (18.18%) Publishing
Job Titles
1 11 (100.00%) Developer
2 10 (90.91%) Semantic Web Developer
2 10 (90.91%) Web Developer
Libraries, Frameworks & Software Standards
1 11 (100.00%) HTML
1 11 (100.00%) RESTful
2 8 (72.73%) XSLT
3 6 (54.55%) HTML5
3 6 (54.55%) J2EE
4 5 (45.45%) CSS
5 3 (27.27%) jQuery
5 3 (27.27%) Lucene
5 3 (27.27%) Natural Language Processing
5 3 (27.27%) Web Services
5 3 (27.27%) XML
Miscellaneous
1 11 (100.00%) Semantic Web
2 6 (54.55%) Linked Data
3 5 (45.45%) Kindle
4 3 (27.27%) Computer Science
Processes & Methodologies
1 11 (100.00%) Ontologies
1 11 (100.00%) RDF
1 11 (100.00%) Web Development
2 6 (54.55%) Agile Software Development
2 6 (54.55%) SDLC
2 6 (54.55%) TDD
3 3 (27.27%) Data Analysis
3 3 (27.27%) Machine Learning
4 2 (18.18%) Continuous Integration
5 1 (9.09%) Customer Requirements
5 1 (9.09%) Time Management
5 1 (9.09%) Web Application Development
Programming Languages
1 11 (100.00%) Java
1 11 (100.00%) SPARQL
2 8 (72.73%) JavaScript
3 6 (54.55%) PHP
4 3 (27.27%) XQuery
Qualifications
1 3 (27.27%) Degree
Quality Assurance & Compliance
1 5 (45.45%) ISO 9001