The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Guava skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Guava over the 3 months to 25 June 2017 with a comparison to the same period in the previous 2 years.

Google Guava
UK / England
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank 851 893 956
Rank change year-on-year +42 +63  
Permanent jobs citing Guava 12 22 5
As % of all permanent IT jobs advertised in England 0.014% 0.024% 0.005%
As % of the Libraries, Frameworks & Software Standards category 0.035% 0.062% 0.013%
Number of salaries quoted 12 20 3
Median salary £76,250 £77,500 £60,000
Median salary % change year-on-year -1.61% +29.16%  
UK excluding London median salary £40,000 £70,000 -
% change year-on-year -42.85% -  

Guava 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 advertised in England with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
England
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 34019 35725 39843
As % of all permanent IT job vacancies advertised in England 41.08% 39.18% 38.39%
Number of salaries quoted 28739 31428 34420
Median salary £47,500 £46,000 £45,000
Median salary % change year-on-year +3.26% +2.22%  
90% offered a salary of more than £32,500 £31,500 £30,000
10% offered a salary of more than £70,000 £65,000 £70,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

Guava
Job Vacancy Trend in England

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

Job vacancy trend for Guava in England

Guava
Salary Trend in England

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

Salary trend for Guava in England

Guava
Salary Histogram in England

The salary distribution of IT jobs citing Guava in England over the 3 months to 25 June 2017.

Salary histogram for Guava in England

Guava
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Guava within the England region over the 3 months to 25 June 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 +11 9 £92,500 +19.35% 3
East of England - 3 £40,000 -
Guava
UK

For the 6 months to 25 June 2017, IT jobs citing Guava also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Guava.

1 37 (100.00%) Java
2 28 (75.68%) Finance
3 27 (72.97%) JPA
4 19 (51.35%) Spring
5 18 (48.65%) Hazelcast
6 17 (45.95%) Continuous Integration
6 17 (45.95%) JUnit
7 16 (43.24%) Linux
7 16 (43.24%) Agile Software Development
8 15 (40.54%) TDD
8 15 (40.54%) Banking
9 14 (37.84%) Back Office
9 14 (37.84%) MVC
9 14 (37.84%) Windows
9 14 (37.84%) JAXB
9 14 (37.84%) Jetty
9 14 (37.84%) Spring MVC
9 14 (37.84%) BDD
9 14 (37.84%) Continuous Improvement
10 13 (35.14%) Apache CXF
10 13 (35.14%) Software Engineering
11 11 (29.73%) Hibernate
11 11 (29.73%) Guice
12 10 (27.03%) Apache Camel
13 9 (24.32%) SQL Server
14 8 (21.62%) OOP
14 8 (21.62%) SQL
14 8 (21.62%) JMS
14 8 (21.62%) Web Development
15 7 (18.92%) Scala

Guava
Co-occurring IT Skills in England 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 14 (37.84%) Jetty
2 3 (8.11%) Apache
2 3 (8.11%) MediaWiki
2 3 (8.11%) OpenStack
Cloud Services
1 4 (10.81%) Amazon AWS
1 4 (10.81%) Google App Engine
1 4 (10.81%) Google Cloud Platform
2 1 (2.70%) PaaS
Communications & Networking
1 2 (5.41%) HTTP
Database & Business Intelligence
1 18 (48.65%) Hazelcast
2 9 (24.32%) SQL Server
3 5 (13.51%) Hadoop
4 3 (8.11%) KNIME
4 3 (8.11%) PostgreSQL
5 2 (5.41%) HBase
6 1 (2.70%) DB2
6 1 (2.70%) RDBMS
6 1 (2.70%) Relational Database
6 1 (2.70%) SQL Server Analysis Services
6 1 (2.70%) SQL Server Reporting Services
Development Applications
1 17 (45.95%) JUnit
2 5 (13.51%) Jenkins
2 5 (13.51%) Maven
3 3 (8.11%) Bugzilla
3 3 (8.11%) Buildbot
3 3 (8.11%) Eclipse
3 3 (8.11%) FindBugs
3 3 (8.11%) Log4j
3 3 (8.11%) Mercurial
3 3 (8.11%) Mockito
3 3 (8.11%) SCons
4 1 (2.70%) Cucumber
4 1 (2.70%) Gradle
General
1 28 (75.68%) Finance
2 15 (40.54%) Banking
3 14 (37.84%) Back Office
4 4 (10.81%) Front Office
5 1 (2.70%) Investment Banking
5 1 (2.70%) Telecoms
Job Titles
1 33 (89.19%) Developer
2 20 (54.05%) Java Developer
3 13 (35.14%) Software Developer
4 9 (24.32%) Junior
4 9 (24.32%) Junior Developer
4 9 (24.32%) Senior Developer
5 6 (16.22%) Core Java Developer
5 6 (16.22%) Senior Java Developer
6 5 (13.51%) Junior Software Developer
7 4 (10.81%) Junior Java Developer
8 3 (8.11%) Senior Software Developer
9 2 (5.41%) Angular Developer
9 2 (5.41%) Architect
9 2 (5.41%) HTML Developer
9 2 (5.41%) JavaScript Developer
9 2 (5.41%) Senior Architect
9 2 (5.41%) Senior Solutions Architect
9 2 (5.41%) Software Engineer
9 2 (5.41%) Solutions Architect
9 2 (5.41%) SQL Developer
Libraries, Frameworks & Software Standards
1 27 (72.97%) JPA
2 19 (51.35%) Spring
3 14 (37.84%) JAXB
3 14 (37.84%) Spring MVC
4 13 (35.14%) Apache CXF
5 11 (29.73%) Guice
5 11 (29.73%) Hibernate
6 10 (27.03%) Apache Camel
7 8 (21.62%) JMS
8 5 (13.51%) AngularJS
9 4 (10.81%) Ext JS
9 4 (10.81%) GWT
9 4 (10.81%) XML
10 3 (8.11%) Akka
10 3 (8.11%) HTML
10 3 (8.11%) J2SE
10 3 (8.11%) JAAS
10 3 (8.11%) Natural Language Processing
10 3 (8.11%) Protocol Buffers
10 3 (8.11%) ZeroMQ
Miscellaneous
1 6 (16.22%) Computer Science
2 4 (10.81%) Greenfield Project
3 3 (8.11%) Grid Computing
3 3 (8.11%) Life Science
4 2 (5.41%) Enterprise Software
4 2 (5.41%) User Experience
5 1 (2.70%) Algorithms
5 1 (2.70%) Analytical Skills
5 1 (2.70%) Client/Server
5 1 (2.70%) Credit Risk
5 1 (2.70%) Data Structures
5 1 (2.70%) Derivative
5 1 (2.70%) Equity Derivative
5 1 (2.70%) Hedge funds
5 1 (2.70%) N-Tier
5 1 (2.70%) Virtual Team
Operating Systems
1 16 (43.24%) Linux
2 14 (37.84%) Windows
Processes & Methodologies
1 17 (45.95%) Continuous Integration
2 16 (43.24%) Agile Software Development
3 15 (40.54%) TDD
4 14 (37.84%) BDD
4 14 (37.84%) Continuous Improvement
4 14 (37.84%) MVC
5 13 (35.14%) Software Engineering
6 8 (21.62%) OOP
6 8 (21.62%) Web Development
7 6 (16.22%) Mentoring
8 5 (13.51%) Open Source
9 4 (10.81%) Continuous Deployment
9 4 (10.81%) SDLC
10 3 (8.11%) Document Management
10 3 (8.11%) Full Text Search
10 3 (8.11%) OO
11 2 (5.41%) Configuration Management
11 2 (5.41%) DevOps
11 2 (5.41%) Enterprise Architecture
11 2 (5.41%) Software Delivery
Programming Languages
1 37 (100.00%) Java
2 8 (21.62%) SQL
3 7 (18.92%) C#
3 7 (18.92%) JavaScript
3 7 (18.92%) Scala
4 4 (10.81%) Python
5 1 (2.70%) C++
5 1 (2.70%) Perl
Qualifications
1 3 (8.11%) Degree
1 3 (8.11%) Postgraduate
System Software
1 3 (8.11%) Apache ZooKeeper
2 2 (5.41%) HDFS
Systems Management
1 7 (18.92%) Ansible
2 4 (10.81%) Opscode Chef
2 4 (10.81%) Puppet
Vendors
1 4 (10.81%) Google
2 3 (8.11%) Oracle
3 1 (2.70%) DevExpress
3 1 (2.70%) Splunk
3 1 (2.70%) Sybase
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