The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Apache Solr skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache Solr over the 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

Apache Solr
London / City of London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 216 205 267
Rank change year-on-year -11 +62  
Permanent jobs citing Apache Solr 21 54 51
As % of all permanent IT jobs advertised in the City of London 0.40% 0.85% 0.49%
As % of the Application Platforms category 2.32% 4.13% 2.62%
Number of salaries quoted 20 53 51
Median salary £60,000 £62,500 £62,500
Median salary % change year-on-year -4.00% -  
90% offered a salary of more than £43,500 £42,500 £45,000
10% offered a salary of more than £70,000 £70,000 £75,000
UK excluding London median salary £55,000 £41,000 £40,000
% change year-on-year +34.14% +2.50%  

Apache Solr is in the application platform 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 application platform skills.

Application Platform Skills
City of London
Permanent job vacancies with a requirement for application platform skills 906 1307 1943
As % of all permanent IT job vacancies advertised in the City of London 17.45% 20.49% 18.71%
Number of salaries quoted 792 1188 1663
Median salary £57,500 £55,000 £55,000
Median salary % change year-on-year +4.54% -  
90% offered a salary of more than £35,000 £33,000 £35,000
10% offered a salary of more than £75,000 £72,500 £76,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

Apache Solr
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London citing Apache Solr as a proportion of all permanent or contract IT jobs with a match in the Application Platforms category.

Job vacancy trend for Apache Solr in the City of London

Apache Solr
Salary Trend in the City of London

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

Salary trend for Apache Solr in the City of London

Apache Solr
Salary Histogram in the City of London

The salary distribution of IT jobs citing Apache Solr in the City of London over the 3 months to 22 June 2017.

Salary histogram for Apache Solr in the City of London

For the 6 months to 22 June 2017, IT jobs citing Apache Solr 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 Apache Solr.

1 30 (61.22%) Elasticsearch
2 28 (57.14%) Agile Software Development
3 26 (53.06%) Java
4 25 (51.02%) MongoDB
5 23 (46.94%) Opscode Chef
6 22 (44.90%) TDD
6 22 (44.90%) JavaScript
6 22 (44.90%) MySQL
6 22 (44.90%) Python
7 20 (40.82%) DevOps
8 19 (38.78%) Lucene
9 18 (36.73%) Continuous Integration
9 18 (36.73%) OO
9 18 (36.73%) React
9 18 (36.73%) Puppet
9 18 (36.73%) NoSQL
10 17 (34.69%) AngularJS
10 17 (34.69%) Apache Spark
11 16 (32.65%) Big Data
11 16 (32.65%) PHP
11 16 (32.65%) Hadoop
12 15 (30.61%) Redis
12 15 (30.61%) Ansible
13 14 (28.57%) logstash
13 14 (28.57%) Kibana
13 14 (28.57%) Microsoft Azure
14 13 (26.53%) Amazon AWS
14 13 (26.53%) Bash Shell
14 13 (26.53%) Mentoring
14 13 (26.53%) Web Development

Apache Solr
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 30 (61.22%) Elasticsearch
2 17 (34.69%) Apache Spark
3 11 (22.45%) JBoss
3 11 (22.45%) Jetty
3 11 (22.45%) OpenStack
3 11 (22.45%) Tomcat
3 11 (22.45%) WebLogic
3 11 (22.45%) WebSphere
4 8 (16.33%) Apache
5 5 (10.20%) WebSphere Application Server
6 4 (8.16%) Drupal
7 3 (6.12%) IIS
8 1 (2.04%) CMS
Business Applications
1 1 (2.04%) Magento
Cloud Services
1 14 (28.57%) Microsoft Azure
2 13 (26.53%) Amazon AWS
3 3 (6.12%) Cloud Computing
4 2 (4.08%) SaaS
5 1 (2.04%) Heroku
Communications & Networking
1 1 (2.04%) Internet
1 1 (2.04%) Kerberos
1 1 (2.04%) LDAP
1 1 (2.04%) SSL
Database & Business Intelligence
1 25 (51.02%) MongoDB
2 22 (44.90%) MySQL
3 18 (36.73%) NoSQL
4 16 (32.65%) Big Data
4 16 (32.65%) Hadoop
5 15 (30.61%) Redis
6 12 (24.49%) SQL Server
7 11 (22.45%) Apache Cassandra
7 11 (22.45%) Couchbase
7 11 (22.45%) PostgreSQL
7 11 (22.45%) Riak
8 6 (12.24%) Data Warehouse
9 4 (8.16%) Apache Hive
10 3 (6.12%) RDBMS
10 3 (6.12%) Relational Database
10 3 (6.12%) Sqoop
11 2 (4.08%) Neo4j
11 2 (4.08%) Text Mining
12 1 (2.04%) Data Mining
12 1 (2.04%) HBase
Development Applications
1 10 (20.41%) Git (software)
2 9 (18.37%) Jenkins
3 3 (6.12%) Travis CI
4 2 (4.08%) Atlassian Bamboo
4 2 (4.08%) Grunt
4 2 (4.08%) gulp
4 2 (4.08%) JIRA
4 2 (4.08%) Subversion
5 1 (2.04%) Eclipse
5 1 (2.04%) Gradle
5 1 (2.04%) Maven
5 1 (2.04%) NetBeans
5 1 (2.04%) Selenium
5 1 (2.04%) Vagrant
5 1 (2.04%) Visual Studio Team System
General
1 10 (20.41%) Retail
2 7 (14.29%) Banking
3 5 (10.20%) Finance
4 3 (6.12%) Publishing
5 2 (4.08%) Pharmaceutical
6 1 (2.04%) Games
6 1 (2.04%) Law
6 1 (2.04%) Legal
6 1 (2.04%) Manufacturing
Job Titles
1 32 (65.31%) Developer
2 23 (46.94%) Java Developer
3 9 (18.37%) Senior Developer
4 5 (10.20%) Java Engineer
4 5 (10.20%) PHP Developer
4 5 (10.20%) Senior Java Developer
5 4 (8.16%) DevOps Engineer
5 4 (8.16%) Social Media Engineer
6 3 (6.12%) Big Data Engineer
6 3 (6.12%) Data Engineer
6 3 (6.12%) Product Manager
6 3 (6.12%) Senior Manager
6 3 (6.12%) Senior Product Manager
6 3 (6.12%) Technical Developer
7 2 (4.08%) Java Programmer
7 2 (4.08%) Junior Developer
7 2 (4.08%) Junior Java Developer
7 2 (4.08%) Lead Developer
7 2 (4.08%) Programmer
7 2 (4.08%) Senior Web Developer
Libraries, Frameworks & Software Standards
1 19 (38.78%) Lucene
2 18 (36.73%) React
3 17 (34.69%) AngularJS
4 11 (22.45%) Elastic Stack
5 8 (16.33%) CSS
5 8 (16.33%) HTML
5 8 (16.33%) LAMP
5 8 (16.33%) Spring
6 5 (10.20%) HTML5
6 5 (10.20%) REST
6 5 (10.20%) Sass
6 5 (10.20%) Spring Boot
6 5 (10.20%) Symfony
7 4 (8.16%) RESTful
7 4 (8.16%) Web Services
8 3 (6.12%) Django
8 3 (6.12%) jQuery
8 3 (6.12%) Laravel
8 3 (6.12%) LESS
8 3 (6.12%) RabbitMQ
Miscellaneous
1 8 (16.33%) Computer Science
2 5 (10.20%) Enterprise Software
3 4 (8.16%) Social Media
4 3 (6.12%) Algorithms
4 3 (6.12%) Analytical Skills
4 3 (6.12%) Mobile App
4 3 (6.12%) User Experience
5 2 (4.08%) Data Structures
5 2 (4.08%) Digital Media
5 2 (4.08%) Greenfield Project
5 2 (4.08%) Linux Command Line
5 2 (4.08%) Semantic Web
6 1 (2.04%) BBC
6 1 (2.04%) Virtual Team
Operating Systems
1 7 (14.29%) Linux
2 6 (12.24%) Android
2 6 (12.24%) Apple iOS
3 4 (8.16%) Windows
4 3 (6.12%) Mac OS X
5 2 (4.08%) Unix
Processes & Methodologies
1 28 (57.14%) Agile Software Development
2 22 (44.90%) TDD
3 20 (40.82%) DevOps
4 18 (36.73%) Continuous Integration
4 18 (36.73%) OO
5 13 (26.53%) Mentoring
5 13 (26.53%) Web Development
6 12 (24.49%) Scrum
7 11 (22.45%) Coaching
7 11 (22.45%) Concurrent Programming
7 11 (22.45%) DSDM
7 11 (22.45%) Kanban
7 11 (22.45%) Multithreading
7 11 (22.45%) RUP
7 11 (22.45%) UML
8 8 (16.33%) E-Commerce
8 8 (16.33%) Microservices
9 6 (12.24%) Mobile Development
9 6 (12.24%) OOP
9 6 (12.24%) Software Delivery
Programming Languages
1 26 (53.06%) Java
2 22 (44.90%) JavaScript
2 22 (44.90%) Python
3 16 (32.65%) PHP
4 13 (26.53%) Bash Shell
5 11 (22.45%) Go
5 11 (22.45%) Perl
6 7 (14.29%) C#
7 3 (6.12%) PHP 7
7 3 (6.12%) SQL
8 2 (4.08%) C++
8 2 (4.08%) PHP 5
8 2 (4.08%) XPath
9 1 (2.04%) Apex Code
9 1 (2.04%) C
9 1 (2.04%) CoffeeScript
9 1 (2.04%) Groovy
9 1 (2.04%) Ruby
9 1 (2.04%) Scala
9 1 (2.04%) TypeScript
Qualifications
1 9 (18.37%) Degree
2 4 (8.16%) Computer Science Degree
3 3 (6.12%) DV Cleared
3 3 (6.12%) Security Cleared
4 1 (2.04%) PhD
Quality Assurance & Compliance
1 2 (4.08%) QA
System Software
1 6 (12.24%) Docker
2 5 (10.20%) Varnish
3 4 (8.16%) Apache Flume
4 3 (6.12%) LXC
5 1 (2.04%) Apache ZooKeeper
5 1 (2.04%) HDFS
Systems Management
1 23 (46.94%) Opscode Chef
2 18 (36.73%) Puppet
3 15 (30.61%) Ansible
4 14 (28.57%) Kibana
4 14 (28.57%) logstash
5 11 (22.45%) Salt
6 3 (6.12%) Grafana
6 3 (6.12%) Kubernetes
6 3 (6.12%) StatsD
7 2 (4.08%) Mesos
8 1 (2.04%) Oozie
8 1 (2.04%) Terraform
Vendors
1 12 (24.49%) Oracle
2 3 (6.12%) Cloudera
2 3 (6.12%) Microsoft
2 3 (6.12%) New Relic
3 2 (4.08%) Zend
4 1 (2.04%) Salesforce.com
City, London
Burns Sheehan
Salary: £35000 - £70000 per annum + Bonus and working from home
Posted: 2 days ago
City, London
Client Server
Salary: £75k to £100k + bonus + benefits
Posted: 3 days ago
City, London
Oliver Bernard
Salary: £65000 - £75000 per annum + Excellent Bonus & Benefits
Posted: 6 days ago