The following table provides summary statistics for permanent job vacancies advertised in London 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 26 April 2017 with a comparison to the same period in the previous 2 years.

Google Guava
England / London
3 months to
26 Apr 2017
Same period 2016 Same period 2015
Rank 579 625 659
Rank change year-on-year +46 +34  
Permanent jobs citing Guava 14 30 15
As % of all permanent IT jobs advertised in London 0.041% 0.071% 0.034%
As % of the Libraries, Frameworks & Software Standards category 0.10% 0.18% 0.090%
Number of salaries quoted 12 29 6
Median salary £63,750 £70,000 £60,000
Median salary % change year-on-year -8.92% +16.66%  
UK excluding London median salary - - -

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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 13899 17055 16658
As % of all permanent IT job vacancies advertised in London 40.51% 40.18% 37.34%
Number of salaries quoted 11861 14944 14160
Median salary £57,500 £55,000 £52,500
Median salary % change year-on-year +4.54% +4.76%  
90% offered a salary of more than £40,000 £37,500 £36,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

Guava
Job Vacancy Trend in London

The job posting trend of jobs advertised in London 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 London

Guava
Salary Trend in London

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

Salary trend for Guava in London

Guava
Salary Histogram in London

The salary distribution of IT jobs citing Guava in London over the 3 months to 26 April 2017.

Salary histogram for Guava in London

Guava
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Guava within the London region over the 3 months to 26 April 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
City of London +40 2 £62,500 -10.71%
Guava
England

For the 6 months to 26 April 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 London region with a requirement for Guava.

1 59 (100.00%) Java
2 37 (62.71%) Finance
3 34 (57.63%) JPA
4 32 (54.24%) Hazelcast
5 27 (45.76%) Banking
6 26 (44.07%) Apache CXF
7 24 (40.68%) Spring
7 24 (40.68%) Web Development
8 21 (35.59%) Hibernate
8 21 (35.59%) Guice
8 21 (35.59%) Continuous Integration
8 21 (35.59%) Jetty
9 20 (33.90%) Agile Software Development
10 19 (32.20%) Apache Camel
11 18 (30.51%) Linux
12 17 (28.81%) Amazon AWS
13 16 (27.12%) Greenfield Project
13 16 (27.12%) SQL
13 16 (27.12%) TDD
14 15 (25.42%) Google
14 15 (25.42%) Computer Science
14 15 (25.42%) Google Cloud Platform
14 15 (25.42%) Google App Engine
15 14 (23.73%) Scala
15 14 (23.73%) Software Engineering
15 14 (23.73%) SQL Server
16 13 (22.03%) JavaScript
16 13 (22.03%) JUnit
16 13 (22.03%) JAXB
16 13 (22.03%) Python

Guava
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 21 (35.59%) Jetty
2 2 (3.39%) Apache
3 1 (1.69%) Elasticsearch
Cloud Services
1 17 (28.81%) Amazon AWS
2 15 (25.42%) Google App Engine
2 15 (25.42%) Google Cloud Platform
3 1 (1.69%) PaaS
Communications & Networking
1 11 (18.64%) HTTP
Database & Business Intelligence
1 32 (54.24%) Hazelcast
2 14 (23.73%) SQL Server
3 5 (8.47%) Hadoop
3 5 (8.47%) HBase
4 2 (3.39%) SQL Server Analysis Services
4 2 (3.39%) SQL Server Reporting Services
5 1 (1.69%) DB2
5 1 (1.69%) RDBMS
5 1 (1.69%) Relational Database
Development Applications
1 13 (22.03%) Jenkins
1 13 (22.03%) JUnit
1 13 (22.03%) Maven
2 4 (6.78%) Cucumber
3 1 (1.69%) Gradle
General
1 37 (62.71%) Finance
2 27 (45.76%) Banking
3 13 (22.03%) Back Office
4 6 (10.17%) Front Office
5 5 (8.47%) Telecoms
6 1 (1.69%) Investment Banking
Job Titles
1 55 (93.22%) Developer
2 43 (72.88%) Java Developer
3 20 (33.90%) Junior
3 20 (33.90%) Junior Developer
4 16 (27.12%) Junior Java Developer
5 12 (20.34%) Software Developer
6 11 (18.64%) Senior Developer
6 11 (18.64%) Senior Java Developer
7 7 (11.86%) Core Java Developer
8 6 (10.17%) Junior SQL Developer
8 6 (10.17%) SQL Developer
9 5 (8.47%) Credit Risk Developer
9 5 (8.47%) Credit Risk Java Developer
10 4 (6.78%) Cloud Developer
10 4 (6.78%) Junior Software Developer
11 3 (5.08%) Angular Developer
11 3 (5.08%) Hadoop Developer
11 3 (5.08%) Java Hadoop Developer
12 2 (3.39%) AWS Developer
12 2 (3.39%) Java Engineer
Libraries, Frameworks & Software Standards
1 34 (57.63%) JPA
2 26 (44.07%) Apache CXF
3 24 (40.68%) Spring
4 21 (35.59%) Guice
4 21 (35.59%) Hibernate
5 19 (32.20%) Apache Camel
6 13 (22.03%) AngularJS
6 13 (22.03%) JAXB
6 13 (22.03%) Spring MVC
7 10 (16.95%) Ext JS
7 10 (16.95%) GWT
7 10 (16.95%) JMS
8 8 (13.56%) Akka
9 3 (5.08%) J2SE
10 2 (3.39%) Dropwizard
10 2 (3.39%) spray
10 2 (3.39%) Web Services
11 1 (1.69%) HTML5
11 1 (1.69%) REST
11 1 (1.69%) WPF
Miscellaneous
1 16 (27.12%) Greenfield Project
2 15 (25.42%) Computer Science
3 5 (8.47%) Client/Server
3 5 (8.47%) Credit Risk
3 5 (8.47%) User Experience
4 3 (5.08%) Analytical Skills
4 3 (5.08%) Virtual Team
5 2 (3.39%) Derivative
5 2 (3.39%) Equity Derivative
5 2 (3.39%) Hedge funds
6 1 (1.69%) Algorithms
6 1 (1.69%) Data Structures
6 1 (1.69%) N-Tier
6 1 (1.69%) Reference Data
Operating Systems
1 18 (30.51%) Linux
2 13 (22.03%) Windows
Processes & Methodologies
1 24 (40.68%) Web Development
2 21 (35.59%) Continuous Integration
3 20 (33.90%) Agile Software Development
4 16 (27.12%) TDD
5 14 (23.73%) Software Engineering
6 13 (22.03%) BDD
6 13 (22.03%) Continuous Improvement
6 13 (22.03%) MVC
7 11 (18.64%) API Design
8 10 (16.95%) Continuous Deployment
9 7 (11.86%) Low Latency
9 7 (11.86%) Mentoring
10 6 (10.17%) Open Source
11 5 (8.47%) E-Commerce
11 5 (8.47%) OOP
12 4 (6.78%) OO
12 4 (6.78%) Pair Programming
12 4 (6.78%) Software Architecture
13 2 (3.39%) Data Modelling
13 2 (3.39%) DevOps
Programming Languages
1 59 (100.00%) Java
2 16 (27.12%) SQL
3 14 (23.73%) Scala
4 13 (22.03%) JavaScript
4 13 (22.03%) Python
5 8 (13.56%) C#
6 2 (3.39%) C++
6 2 (3.39%) Perl
7 1 (1.69%) AWK
7 1 (1.69%) Bash Shell
7 1 (1.69%) Korn
Qualifications
1 1 (1.69%) Degree
System Software
1 6 (10.17%) Apache ZooKeeper
2 4 (6.78%) HDFS
3 2 (3.39%) Docker
Systems Management
1 10 (16.95%) Ansible
1 10 (16.95%) Opscode Chef
1 10 (16.95%) Puppet
Vendors
1 15 (25.42%) Google
2 2 (3.39%) DevExpress
2 2 (3.39%) Sybase
3 1 (1.69%) Splunk
London
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Salary: £45000 - £70000 per annum + Bonus + Pension + Holiday
Posted: Yesterday
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Salary: Unspecified
Posted: 15 days ago