Period
to 17 January 2020

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 6 months to 17 January 2020 with a comparison to the same period in the previous 2 years.

Apache Solr
Central London > City of London
6 months to
17 Jan 2020
Same period 2019 Same period 2018
Rank 281 321 304
Rank change year-on-year +40 -17 -5
Permanent jobs citing Apache Solr 23 21 30
As % of all permanent IT jobs advertised in the City of London 0.25% 0.21% 0.29%
As % of the Application Platforms category 1.74% 1.25% 1.61%
Number of salaries quoted 23 20 26
City of London median annual salary £82,500 £72,500 £61,250
Median salary % change year-on-year +13.79% +18.37% -
10th Percentile £62,500 £49,875 £50,500
90th Percentile £120,000 £85,500 £73,750
Central London median annual salary £82,500 £72,500 £60,000
% change year-on-year +13.79% +20.83% -4.00%

Apache Solr is in the Application Platforms category. The following 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.

All Application Platform Skills
City of London
Permanent vacancies with a requirement for application platform skills 1,320 1,675 1,861
As % of all permanent IT jobs advertised in the City of London 14.41% 16.35% 17.97%
Number of salaries quoted 1,162 1,519 1,699
City of London median annual salary £64,375 £60,000 £60,000
Median salary % change year-on-year +7.29% - +4.35%
10th Percentile £36,250 £32,700 £36,250
90th Percentile £97,500 £91,250 £87,600
Central London median annual salary £65,000 £60,000 £55,500
% change year-on-year +8.33% +8.11% +0.91%

Apache Solr
Job Vacancy Trend in the City of London

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

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 6 months to 17 January 2020.

Salary histogram for Apache Solr in the City of London

For the 6 months to 17 January 2020, IT jobs citing Apache Solr also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the City of London region with a requirement for Apache Solr.

1 18 (78.26%) Microservices
2 14 (60.87%) AWS
3 13 (56.52%) RESTful
3 13 (56.52%) GCP
4 12 (52.17%) Azure
4 12 (52.17%) HTML
4 12 (52.17%) HTTP
5 11 (47.83%) Oracle
5 11 (47.83%) OO
5 11 (47.83%) E-Commerce
6 10 (43.48%) Content Management
6 10 (43.48%) Workflow
6 10 (43.48%) ATG
6 10 (43.48%) CMS
6 10 (43.48%) Endeca
6 10 (43.48%) Requirements Analysis
6 10 (43.48%) Marketing
6 10 (43.48%) WebSphere
6 10 (43.48%) Web Development
6 10 (43.48%) XML
6 10 (43.48%) SQL
6 10 (43.48%) WebSphere Application Server
6 10 (43.48%) SAP
6 10 (43.48%) OOD
6 10 (43.48%) RDBMS
6 10 (43.48%) IBM
6 10 (43.48%) Adobe
6 10 (43.48%) Interwoven
6 10 (43.48%) SDL Web 8
6 10 (43.48%) Salesforce.com

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 10 (43.48%) Adobe Experience Manager
1 10 (43.48%) CMS
1 10 (43.48%) WebSphere
1 10 (43.48%) WebSphere Application Server
2 4 (17.39%) Apache Spark
3 3 (13.04%) Elasticsearch
Business Applications
1 10 (43.48%) Magento
1 10 (43.48%) SAP Hybris
1 10 (43.48%) SDL Web 8
Cloud Services
1 14 (60.87%) AWS
2 13 (56.52%) GCP
3 12 (52.17%) Azure
4 10 (43.48%) Cloud Computing
4 10 (43.48%) Serverless
Communications & Networking
1 12 (52.17%) HTTP
2 10 (43.48%) Internet
Database & Business Intelligence
1 10 (43.48%) Endeca
1 10 (43.48%) RDBMS
1 10 (43.48%) Relational Database
2 4 (17.39%) Apache Cassandra
2 4 (17.39%) Big Data
3 2 (8.70%) MongoDB
3 2 (8.70%) PostgreSQL
4 1 (4.35%) Hadoop
4 1 (4.35%) Neo4j
Development Applications
1 3 (13.04%) JUnit
1 3 (13.04%) Mockito
2 2 (8.70%) Capybara
2 2 (8.70%) Cucumber
2 2 (8.70%) Grunt
2 2 (8.70%) gulp
2 2 (8.70%) IntelliJ
2 2 (8.70%) Jasmine
2 2 (8.70%) Jenkins
2 2 (8.70%) Karma Test Runner
2 2 (8.70%) Mocha
2 2 (8.70%) Spock
3 1 (4.35%) Git (software)
3 1 (4.35%) git-flow
General
1 10 (43.48%) Marketing
2 5 (21.74%) Finance
3 3 (13.04%) Financial Institution
4 2 (8.70%) Law
5 1 (4.35%) Retail
Job Titles
1 12 (52.17%) Developer
2 11 (47.83%) Architect
2 11 (47.83%) Solutions Architect
3 10 (43.48%) Cloud Architect
3 10 (43.48%) Cloud Consultant
3 10 (43.48%) Cloud Solutions Architect
3 10 (43.48%) Consultant
3 10 (43.48%) Managing Consultant
3 10 (43.48%) Salesforce Architect
3 10 (43.48%) Salesforce Consultant
3 10 (43.48%) Salesforce Solution Architect
3 10 (43.48%) Solutions Consultant
4 7 (30.43%) Java Developer
5 5 (21.74%) Lead Developer
6 4 (17.39%) Full Stack Developer
6 4 (17.39%) Senior Developer
7 3 (13.04%) Big Data Developer
8 2 (8.70%) Machine Learning Developer
8 2 (8.70%) Scala Developer
8 2 (8.70%) Senior Full Stack Developer
Libraries, Frameworks & Software Standards
1 13 (56.52%) RESTful
2 12 (52.17%) HTML
3 10 (43.48%) XML
4 4 (17.39%) REST
5 3 (13.04%) React
5 3 (13.04%) Spring
5 3 (13.04%) Spring Boot
6 2 (8.70%) AngularJS
6 2 (8.70%) Backbone.js
6 2 (8.70%) CSS
6 2 (8.70%) Django
6 2 (8.70%) Ext JS
6 2 (8.70%) Flask
6 2 (8.70%) Node.js
6 2 (8.70%) RabbitMQ
6 2 (8.70%) Sass
6 2 (8.70%) Twitter Bootstrap
7 1 (4.35%) JAX-RS
7 1 (4.35%) JPA
7 1 (4.35%) Kafka
Miscellaneous
1 10 (43.48%) iPad
1 10 (43.48%) Virtual Team
2 1 (4.35%) Enterprise Software
Processes & Methodologies
1 18 (78.26%) Microservices
2 11 (47.83%) E-Commerce
2 11 (47.83%) OO
3 10 (43.48%) Content Management
3 10 (43.48%) OOD
3 10 (43.48%) Presales
3 10 (43.48%) Project Management
3 10 (43.48%) Requirements Analysis
3 10 (43.48%) Web Development
3 10 (43.48%) Workflow
4 7 (30.43%) Agile Software Development
5 4 (17.39%) Analytics
5 4 (17.39%) Data Analytics
5 4 (17.39%) DevOps
6 3 (13.04%) Machine Learning
6 3 (13.04%) TDD
6 3 (13.04%) Unit Testing
7 2 (8.70%) Artificial Intelligence
7 2 (8.70%) MVC
7 2 (8.70%) Software Engineering
Programming Languages
1 10 (43.48%) SQL
2 8 (34.78%) Java
3 5 (21.74%) JavaScript
4 4 (17.39%) Scala
5 2 (8.70%) C#
5 2 (8.70%) ES6
5 2 (8.70%) Groovy
5 2 (8.70%) Java 8
5 2 (8.70%) Python
5 2 (8.70%) TypeScript
6 1 (4.35%) Ruby
Qualifications
1 2 (8.70%) Computer Science Degree
1 2 (8.70%) Degree
2 1 (4.35%) Security Cleared
System Software
1 5 (21.74%) Docker
2 1 (4.35%) Apache ZooKeeper
Vendors
1 11 (47.83%) Oracle
2 10 (43.48%) Adobe
2 10 (43.48%) ATG
2 10 (43.48%) Demandware
2 10 (43.48%) Elastic Path
2 10 (43.48%) hybris
2 10 (43.48%) IBM
2 10 (43.48%) Interwoven
2 10 (43.48%) Salesforce.com
2 10 (43.48%) SAP
3 3 (13.04%) Google