The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Lucene skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Lucene over the 3 months to 29 June 2017 with a comparison to the same period in the previous 2 years.

Apache Lucene
London > City of London
3 months to
29 Jun 2017
Same period 2016 Same period 2015
Rank 215 230 301
Rank change year-on-year +15 +71  
Permanent jobs citing Lucene 20 37 24
As % of all permanent IT jobs advertised in the City of London 0.39% 0.58% 0.23%
As % of the Libraries, Frameworks & Software Standards category 1.03% 1.41% 0.66%
Number of salaries quoted 20 31 18
City of London median annual salary £65,000 £62,500 £75,000
Median salary % change year-on-year +4.00% -16.66%  
10th Percentile £50,625 £52,500 £58,750
90th Percentile £76,400 £77,500 £87,500
London median annual salary £65,000 £60,000 £62,500
% change year-on-year +8.33% -4.00%  

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

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1949 2621 3636
As % of all permanent IT job vacancies advertised in the City of London 38.01% 41.28% 35.18%
Number of salaries quoted 6406 8484 11836
City of London median annual salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
10th Percentile £38,750 £37,500 £34,000
90th Percentile £85,000 £77,500 £80,000
London median annual salary £59,000 £55,000 £55,000
% change year-on-year +7.27% -  

Lucene
Job Vacancy Trend in the City of London

Job postings citing Lucene as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Lucene in the City of London

Lucene
Salary Trend in the City of London

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

Salary trend for Lucene in the City of London

Lucene
Salary Histogram in the City of London

The salary distribution of IT jobs citing Lucene in the City of London over the 3 months to 29 June 2017.

Salary histogram for Lucene in the City of London

For the 6 months to 29 June 2017, IT jobs citing Lucene 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 City of London region with a requirement for Lucene.

1 28 (87.50%) Agile Software Development
2 26 (81.25%) Java
3 23 (71.88%) Python
4 20 (62.50%) Amazon AWS
4 20 (62.50%) Elasticsearch
5 19 (59.38%) Apache Solr
5 19 (59.38%) NoSQL
6 18 (56.25%) TDD
6 18 (56.25%) DevOps
7 17 (53.13%) Big Data
8 16 (50.00%) Scrum
9 15 (46.88%) Perl
9 15 (46.88%) Continuous Integration
10 14 (43.75%) OO
10 14 (43.75%) Apache Spark
11 13 (40.63%) MongoDB
12 12 (37.50%) Puppet
12 12 (37.50%) Hadoop
12 12 (37.50%) Redis
12 12 (37.50%) MySQL
12 12 (37.50%) Oracle
12 12 (37.50%) SQL Server
12 12 (37.50%) Opscode Chef
12 12 (37.50%) Ansible
13 11 (34.38%) Go
13 11 (34.38%) logstash
13 11 (34.38%) Couchbase
13 11 (34.38%) AngularJS
13 11 (34.38%) Mentoring
13 11 (34.38%) Coaching

Lucene
Co-occurring IT Skills in the City of 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 20 (62.50%) Elasticsearch
2 19 (59.38%) Apache Solr
3 14 (43.75%) Apache Spark
4 11 (34.38%) JBoss
4 11 (34.38%) Jetty
4 11 (34.38%) OpenStack
4 11 (34.38%) Tomcat
4 11 (34.38%) WebLogic
4 11 (34.38%) WebSphere
5 5 (15.63%) WebSphere Application Server
6 1 (3.13%) Apache
Cloud Services
1 20 (62.50%) Amazon AWS
2 11 (34.38%) Microsoft Azure
3 5 (15.63%) Google Cloud Platform
Communications & Networking
1 4 (12.50%) HTTP
2 1 (3.13%) Internet
Database & Business Intelligence
1 19 (59.38%) NoSQL
2 17 (53.13%) Big Data
3 13 (40.63%) MongoDB
4 12 (37.50%) Hadoop
4 12 (37.50%) MySQL
4 12 (37.50%) Redis
4 12 (37.50%) SQL Server
5 11 (34.38%) Apache Cassandra
5 11 (34.38%) Couchbase
5 11 (34.38%) Data Warehouse
5 11 (34.38%) PostgreSQL
5 11 (34.38%) Riak
6 5 (15.63%) BigQuery
7 4 (12.50%) Relational Database
8 2 (6.25%) Neo4j
8 2 (6.25%) Text Mining
9 1 (3.13%) Data Mining
Development Applications
1 5 (15.63%) Talend Open Studio
2 4 (12.50%) Eclipse
3 3 (9.38%) JUnit
4 1 (3.13%) Gradle
4 1 (3.13%) LINQPad
4 1 (3.13%) Maven
4 1 (3.13%) NetBeans
4 1 (3.13%) ReSharper
4 1 (3.13%) Selenium
4 1 (3.13%) Visual Studio
General
1 9 (28.13%) Marketing
2 7 (21.88%) Banking
3 6 (18.75%) Retail
4 5 (15.63%) Finance
4 5 (15.63%) Publishing
5 2 (6.25%) Pharmaceutical
6 1 (3.13%) Law
6 1 (3.13%) Legal
6 1 (3.13%) Manufacturing
Job Titles
1 20 (62.50%) Developer
2 19 (59.38%) Java Developer
3 5 (15.63%) Data Engineer
3 5 (15.63%) DevOps Engineer
4 4 (12.50%) Linux DevOps Engineer
4 4 (12.50%) Linux Engineer
4 4 (12.50%) Linux/Unix DevOps
5 3 (9.38%) Principal Engineer
6 2 (6.25%) Java Engineer
6 2 (6.25%) Java Programmer
6 2 (6.25%) Programmer
7 1 (3.13%) C# Developer
7 1 (3.13%) E-Commerce Developer
7 1 (3.13%) Java E-Commerce Developer
7 1 (3.13%) Junior
7 1 (3.13%) Junior Developer
7 1 (3.13%) Junior Java Developer
7 1 (3.13%) Senior Developer
7 1 (3.13%) Senior E-Commerce Developer
7 1 (3.13%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 11 (34.38%) AngularJS
1 11 (34.38%) Elastic Stack
1 11 (34.38%) React
2 6 (18.75%) Web Services
3 3 (9.38%) Guice
3 3 (9.38%) Hibernate
3 3 (9.38%) JMS
3 3 (9.38%) REST
3 3 (9.38%) Servlets
4 2 (6.25%) CSS
4 2 (6.25%) HTML
4 2 (6.25%) Regular Expression
4 2 (6.25%) RESTful
5 1 (3.13%) .NET
5 1 (3.13%) ASP.NET
5 1 (3.13%) JAX-WS
5 1 (3.13%) NHibernate
5 1 (3.13%) Spring
5 1 (3.13%) XML
5 1 (3.13%) XSLT
Miscellaneous
1 7 (21.88%) Semantic Web
2 5 (15.63%) Enterprise Software
3 2 (6.25%) Algorithms
3 2 (6.25%) Computer Science
3 2 (6.25%) Data Structures
3 2 (6.25%) Greenfield Project
4 1 (3.13%) Virtual Team
Operating Systems
1 6 (18.75%) Android
1 6 (18.75%) Apple iOS
2 4 (12.50%) Linux
3 1 (3.13%) Unix
Processes & Methodologies
1 28 (87.50%) Agile Software Development
2 18 (56.25%) DevOps
2 18 (56.25%) TDD
3 16 (50.00%) Scrum
4 15 (46.88%) Continuous Integration
5 14 (43.75%) OO
6 11 (34.38%) Coaching
6 11 (34.38%) Concurrent Programming
6 11 (34.38%) DSDM
6 11 (34.38%) Kanban
6 11 (34.38%) Mentoring
6 11 (34.38%) Multithreading
6 11 (34.38%) RUP
6 11 (34.38%) UML
6 11 (34.38%) Web Development
7 7 (21.88%) Machine Learning
8 6 (18.75%) Analytics
8 6 (18.75%) Mobile Development
8 6 (18.75%) Software Delivery
9 5 (15.63%) Waterfall
Programming Languages
1 26 (81.25%) Java
2 23 (71.88%) Python
3 15 (46.88%) Perl
4 11 (34.38%) Bash Shell
4 11 (34.38%) Go
5 10 (31.25%) SQL
6 8 (25.00%) JavaScript
7 7 (21.88%) C#
8 5 (15.63%) PHP
9 4 (12.50%) Groovy
10 1 (3.13%) C
10 1 (3.13%) C++
10 1 (3.13%) CoffeeScript
10 1 (3.13%) Ruby
10 1 (3.13%) Scala
10 1 (3.13%) T-SQL
10 1 (3.13%) XPath
Qualifications
1 7 (21.88%) Degree
2 2 (6.25%) Computer Science Degree
3 1 (3.13%) PhD
System Software
1 2 (6.25%) Docker
2 1 (3.13%) Apache ZooKeeper
Systems Management
1 12 (37.50%) Ansible
1 12 (37.50%) Opscode Chef
1 12 (37.50%) Puppet
2 11 (34.38%) Kibana
2 11 (34.38%) logstash
2 11 (34.38%) Salt
3 2 (6.25%) Mesos
4 1 (3.13%) Kubernetes
Vendors
1 12 (37.50%) Oracle
2 8 (25.00%) Google
3 5 (15.63%) Talend
4 1 (3.13%) Microsoft
City, London
Bond Mckenzie
Salary: From £85,000 to £105,000 per annum plus front office bonus
Posted: 3 hours ago
City, London
Harvey Nash plc
Salary: £65000 per annum
Posted: Yesterday
City, London
Freshtechit
Posted: 6 days ago