The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for FindBugs skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited FindBugs over the 3 months to 30 April 2017 with a comparison to the same period in the previous 2 years.

FindBugs
England / London
3 months to
30 Apr 2017
Same period 2016 Same period 2015
Rank 586 645 680
Rank change year-on-year +59 +35  
Permanent jobs citing FindBugs 9 12 1
As % of all permanent IT jobs advertised in London 0.026% 0.028% 0.002%
As % of the Development Applications category 0.13% 0.15% 0.014%
Number of salaries quoted 8 6 1
Median salary £60,000 £45,000 £57,500
Median salary % change year-on-year +33.33% -21.73%  
UK excluding London median salary £55,250 £55,000 £45,000
% change year-on-year +0.45% +22.22%  

FindBugs is in the development application 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 development application skills.

Development Application Skills
London
Permanent job vacancies with a requirement for development application skills 6961 8165 7224
As % of all permanent IT job vacancies advertised in London 20.47% 19.32% 16.17%
Number of salaries quoted 5824 7112 6024
Median salary £60,000 £57,250 £53,000
Median salary % change year-on-year +4.80% +8.01%  
90% offered a salary of more than £40,000 £40,000 £40,000
10% offered a salary of more than £80,000 £70,000 £77,500
UK excluding London median salary £42,500 £42,500 £42,000
% change year-on-year - +1.19%  

FindBugs
Job Vacancy Trend in London

The job posting trend of jobs advertised in London citing FindBugs as a proportion of all permanent or contract IT jobs with a match in the Development Applications category.

Job vacancy trend for FindBugs in London

FindBugs
Salary Trend in London

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

Salary trend for FindBugs in London

FindBugs
Salary Histogram in London

The salary distribution of IT jobs citing FindBugs in London over the 3 months to 30 April 2017.

Salary histogram for FindBugs in London

For the 6 months to 30 April 2017, IT jobs citing FindBugs 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 FindBugs.

1 18 (94.74%) Java
2 15 (78.95%) Checkstyle
3 14 (73.68%) Atlassian Bamboo
4 13 (68.42%) TDD
5 11 (57.89%) SonarQube
6 10 (52.63%) Behavioural Change
6 10 (52.63%) Business Transformation
6 10 (52.63%) Release Management
7 9 (47.37%) DevOps
8 8 (42.11%) Subversion
9 7 (36.84%) Spring
9 7 (36.84%) Maven
9 7 (36.84%) Git (software)
10 6 (31.58%) Artifactory
10 6 (31.58%) Continuous Integration
10 6 (31.58%) Music Industry
11 5 (26.32%) QA
11 5 (26.32%) Unit Testing
11 5 (26.32%) ActiveMQ
11 5 (26.32%) Software Engineering
11 5 (26.32%) Oracle
11 5 (26.32%) JUnit
11 5 (26.32%) Tomcat
11 5 (26.32%) JBoss
11 5 (26.32%) Eclipse
11 5 (26.32%) HTTP
11 5 (26.32%) Oracle HTTP Server
11 5 (26.32%) Apache Camel
11 5 (26.32%) Mentoring
12 4 (21.05%) Coaching

FindBugs
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 5 (26.32%) JBoss
1 5 (26.32%) Oracle HTTP Server
1 5 (26.32%) Tomcat
2 3 (15.79%) Apache
3 2 (10.53%) Apache Spark
4 1 (5.26%) Elasticsearch
Cloud Services
1 1 (5.26%) Amazon AWS
1 1 (5.26%) PaaS
Communications & Networking
1 5 (26.32%) HTTP
Database & Business Intelligence
1 4 (21.05%) PostgreSQL
2 2 (10.53%) Apache Hive
2 2 (10.53%) Hadoop
3 1 (5.26%) Big Data
3 1 (5.26%) Data Warehouse
3 1 (5.26%) HBase
3 1 (5.26%) Parquet
3 1 (5.26%) Relational Database
3 1 (5.26%) Sqoop
Development Applications
1 15 (78.95%) Checkstyle
2 14 (73.68%) Atlassian Bamboo
3 11 (57.89%) SonarQube
4 8 (42.11%) Subversion
5 7 (36.84%) Git (software)
5 7 (36.84%) Maven
6 6 (31.58%) Artifactory
7 5 (26.32%) Eclipse
7 5 (26.32%) JUnit
8 4 (21.05%) Bitbucket
9 3 (15.79%) Jenkins
10 1 (5.26%) JIRA
10 1 (5.26%) Sonatype Nexus
10 1 (5.26%) TeamCity
10 1 (5.26%) Travis CI
10 1 (5.26%) Vagrant
General
1 6 (31.58%) Music Industry
2 2 (10.53%) Banking
3 1 (5.26%) Finance
3 1 (5.26%) Pharmaceutical
3 1 (5.26%) Telecoms
Job Titles
1 6 (31.58%) Technical Leader
2 4 (21.05%) Developer
2 4 (21.05%) DevOps Engineer
2 4 (21.05%) Integration Engineer
3 3 (15.79%) Java Developer
4 1 (5.26%) Architect
4 1 (5.26%) Integration Developer
4 1 (5.26%) Java Scala Developer
4 1 (5.26%) Java Software Developer
4 1 (5.26%) Java Swing Developer
4 1 (5.26%) Middleware Developer
4 1 (5.26%) Scala Developer
4 1 (5.26%) Senior Architect
4 1 (5.26%) Software Developer
Libraries, Frameworks & Software Standards
1 7 (36.84%) Spring
2 5 (26.32%) ActiveMQ
2 5 (26.32%) Apache Camel
3 4 (21.05%) Middleware
4 2 (10.53%) Akka
4 2 (10.53%) Hibernate
4 2 (10.53%) OSGi
4 2 (10.53%) Swing
5 1 (5.26%) Apache Avro
5 1 (5.26%) Elastic Stack
5 1 (5.26%) HTML
5 1 (5.26%) HTML5
5 1 (5.26%) J2SE
5 1 (5.26%) JSON
5 1 (5.26%) Kafka
5 1 (5.26%) Protocol Buffers
5 1 (5.26%) REST
5 1 (5.26%) Scalaz
5 1 (5.26%) SWT
5 1 (5.26%) XML
Miscellaneous
1 4 (21.05%) Smart Meter
2 2 (10.53%) Algorithms
3 1 (5.26%) Client/Server
3 1 (5.26%) Computer Science
Operating Systems
1 3 (15.79%) Linux
2 2 (10.53%) Windows
Processes & Methodologies
1 13 (68.42%) TDD
2 10 (52.63%) Behavioural Change
2 10 (52.63%) Business Transformation
2 10 (52.63%) Release Management
3 9 (47.37%) DevOps
4 6 (31.58%) Continuous Integration
5 5 (26.32%) Mentoring
5 5 (26.32%) Software Engineering
5 5 (26.32%) Unit Testing
6 4 (21.05%) Coaching
6 4 (21.05%) Continuous Improvement
6 4 (21.05%) IT Strategy
6 4 (21.05%) Refactoring
7 3 (15.79%) OO
7 3 (15.79%) Open Source
8 1 (5.26%) Cross-Platform Development
8 1 (5.26%) Functional Programming
8 1 (5.26%) Microservices
8 1 (5.26%) Open Source Development
8 1 (5.26%) Re-Platforming
Programming Languages
1 18 (94.74%) Java
2 2 (10.53%) C++
2 2 (10.53%) Scala
3 1 (5.26%) Bash Shell
3 1 (5.26%) C
3 1 (5.26%) JavaScript
3 1 (5.26%) Python
3 1 (5.26%) Shell Script
3 1 (5.26%) SQL
Qualifications
1 2 (10.53%) Degree
2 1 (5.26%) PhD
Quality Assurance & Compliance
1 5 (26.32%) QA
System Software
1 2 (10.53%) HDFS
2 1 (5.26%) Docker
Systems Management
1 1 (5.26%) Hadoop YARN
1 1 (5.26%) Kibana
1 1 (5.26%) logstash
1 1 (5.26%) Mesos
1 1 (5.26%) Nagios
1 1 (5.26%) Opscode Chef
Vendors
1 5 (26.32%) Oracle