Period
to 15 October 2021

The following table provides summary statistics for permanent job vacancies advertised in 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 15 October 2021 with a comparison to the same period in the previous 2 years.

Apache Solr
England > London
6 months to
15 Oct 2021
Same period 2020 Same period 2019
Rank 635 473 608
Rank change year-on-year -162 +135 +67
Permanent jobs citing Apache Solr 90 4 124
As % of all permanent jobs advertised in London 0.18% 0.021% 0.23%
As % of the Application Platforms category 1.23% 0.13% 1.47%
Number of salaries quoted 58 4 81
10th Percentile £46,250 " £48,750
25th Percentile £52,813 £67,500 £55,000
Median annual salary (50th Percentile) £70,000 £80,000 £75,000
Median % change year-on-year -12.50% +6.67% -3.23%
75th Percentile £83,438 £97,500 £87,500
90th Percentile £87,500 £111,000 £120,000
England median annual salary £65,000 £51,250 £60,000
% change year-on-year +26.83% -14.58% +9.09%

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 London with a requirement for application platform skills.

All Application Platform Skills
London
Permanent vacancies with a requirement for application platform skills 7,297 2,963 8,443
As % of all permanent IT jobs advertised in London 14.52% 15.29% 15.41%
Number of salaries quoted 4,509 2,488 6,954
10th Percentile £38,750 £41,250 £32,500
25th Percentile £49,000 £51,250 £45,000
Median annual salary (50th Percentile) £65,000 £67,500 £62,500
Median % change year-on-year -3.70% +8.00% +4.17%
75th Percentile £85,000 £85,000 £80,000
90th Percentile £101,900 £103,750 £95,000
England median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -

Apache Solr
Job Vacancy Trend in London

Job postings citing Apache Solr as a proportion of all IT jobs advertised in London.

Job vacancy trend for Apache Solr in London

Apache Solr
Salary Trend in London

3-month moving average salary quoted in jobs citing Apache Solr in London.

Salary trend for Apache Solr in London

Apache Solr
Salary Histogram in London

Salary distribution for jobs citing Apache Solr in London over the 6 months to 15 October 2021.

Salary histogram for Apache Solr in London

Apache Solr
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Solr within the London region over the 6 months to 15 October 2021. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -54 15 £70,000 - 3
South London - 4 £60,000 -
West London - 2 £60,000 - 1
Apache Solr
England

For the 6 months to 15 October 2021, 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 London region with a requirement for Apache Solr.

1 57 (63.33%) Docker
2 50 (55.56%) Node.js
2 50 (55.56%) Redis
3 46 (51.11%) MySQL
3 46 (51.11%) Agile Software Development
4 43 (47.78%) HTML
4 43 (47.78%) DevOps
5 41 (45.56%) CSS
6 39 (43.33%) Python
7 36 (40.00%) React
8 34 (37.78%) Microservices
8 34 (37.78%) JavaScript
9 33 (36.67%) PostgreSQL
10 31 (34.44%) MongoDB
10 31 (34.44%) Elasticsearch
11 30 (33.33%) Kubernetes
11 30 (33.33%) RESTful
11 30 (33.33%) Java
12 28 (31.11%) TDD
13 27 (30.00%) CMS
13 27 (30.00%) PHP
13 27 (30.00%) Web Services
13 27 (30.00%) BDD
13 27 (30.00%) Unit Testing
13 27 (30.00%) nginx
14 25 (27.78%) Jenkins
15 24 (26.67%) AngularJS
16 23 (25.56%) GCP
17 22 (24.44%) Google
18 20 (22.22%) Migration

Apache Solr
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 31 (34.44%) Elasticsearch
2 27 (30.00%) CMS
2 27 (30.00%) nginx
3 13 (14.44%) Drupal
4 9 (10.00%) Confluence
5 6 (6.67%) Apache
6 3 (3.33%) Tomcat
7 2 (2.22%) Apache Spark
Business Applications
1 1 (1.11%) SAP Hybris
Cloud Services
1 23 (25.56%) GCP
2 18 (20.00%) GitHub
3 14 (15.56%) AWS
4 11 (12.22%) SaaS
5 8 (8.89%) IaaS
5 8 (8.89%) PaaS
6 6 (6.67%) Azure
7 2 (2.22%) Algolia
7 2 (2.22%) Amazon SageMaker
7 2 (2.22%) Cloudflare
7 2 (2.22%) Google Analytics
7 2 (2.22%) Google Tag Manager
8 1 (1.11%) Serverless
8 1 (1.11%) Yarn
Database & Business Intelligence
1 50 (55.56%) Redis
2 46 (51.11%) MySQL
3 33 (36.67%) PostgreSQL
4 31 (34.44%) MongoDB
5 19 (21.11%) NoSQL
6 9 (10.00%) Relational Database
7 7 (7.78%) Hazelcast
8 6 (6.67%) Couchbase
9 3 (3.33%) Apache Cassandra
9 3 (3.33%) MariaDB
10 2 (2.22%) Apache Hive
10 2 (2.22%) Big Data
10 2 (2.22%) Data Mining
10 2 (2.22%) Electronic Patient Records
10 2 (2.22%) Neo4j
10 2 (2.22%) Spark SQL
Development Applications
1 25 (27.78%) Jenkins
2 20 (22.22%) Atlassian Bamboo
2 20 (22.22%) GitLab
3 11 (12.22%) webpack
4 10 (11.11%) gulp
5 9 (10.00%) Bitbucket
5 9 (10.00%) Git (software)
5 9 (10.00%) JIRA
6 7 (7.78%) Gradle
6 7 (7.78%) Maven
7 2 (2.22%) ESLint
7 2 (2.22%) git-flow
7 2 (2.22%) PhpStorm
7 2 (2.22%) PHPUnit
7 2 (2.22%) RubyGems
7 2 (2.22%) Xdebug
8 1 (1.11%) Grunt
8 1 (1.11%) Jasmine
8 1 (1.11%) Mocha
8 1 (1.11%) Yeoman
General
1 20 (22.22%) Finance
2 15 (16.67%) Marketing
3 13 (14.44%) Retail
3 13 (14.44%) Social Skills
4 5 (5.56%) Analytical Skills
5 4 (4.44%) Presentation Skills
6 3 (3.33%) Documentation Skills
7 2 (2.22%) Inclusion and Diversity
7 2 (2.22%) Pharmaceutical
8 1 (1.11%) Games
Job Titles
1 51 (56.67%) Developer
2 18 (20.00%) DevOps Engineer
2 18 (20.00%) Senior DevOps
2 18 (20.00%) Senior DevOps Engineer
3 17 (18.89%) Senior Developer
4 14 (15.56%) Backend Developer
5 12 (13.33%) Java Developer
6 6 (6.67%) E-Commerce Developer
6 6 (6.67%) E-Commerce PHP Developer
6 6 (6.67%) PHP Developer
7 5 (5.56%) Senior Java Developer
8 4 (4.44%) Lead Developer
9 3 (3.33%) Administrator
9 3 (3.33%) Lead PHP Developer
9 3 (3.33%) Web Administrator
10 2 (2.22%) Associate Director
10 2 (2.22%) Drupal Developer
10 2 (2.22%) Full Stack Developer
10 2 (2.22%) Senior Systems Administrator
11 1 (1.11%) Lead Cloud Engineer
Libraries, Frameworks & Software Standards
1 50 (55.56%) Node.js
2 43 (47.78%) HTML
3 41 (45.56%) CSS
4 36 (40.00%) React
5 30 (33.33%) RESTful
6 27 (30.00%) Web Services
7 24 (26.67%) AngularJS
8 20 (22.22%) Django
8 20 (22.22%) Vue.js
9 17 (18.89%) RabbitMQ
10 15 (16.67%) REST
11 13 (14.44%) HTML5
11 13 (14.44%) Redux
11 13 (14.44%) Symfony
12 12 (13.33%) Spring
13 11 (12.22%) Express
13 11 (12.22%) React Native
13 11 (12.22%) Sass
13 11 (12.22%) Spring Boot
14 9 (10.00%) Hibernate
Miscellaneous
1 16 (17.78%) User Experience
2 13 (14.44%) Legacy Applications
2 13 (14.44%) Social Network
3 11 (12.22%) Mobile App
4 4 (4.44%) Greenfield Project
5 3 (3.33%) Algorithms
5 3 (3.33%) Learning Management System
6 2 (2.22%) Enterprise Software
6 2 (2.22%) Life Science
7 1 (1.11%) Public Cloud
Operating Systems
1 13 (14.44%) Android
2 1 (1.11%) Linux
Processes & Methodologies
1 46 (51.11%) Agile Software Development
2 43 (47.78%) DevOps
3 34 (37.78%) Microservices
4 28 (31.11%) TDD
5 27 (30.00%) BDD
5 27 (30.00%) Unit Testing
6 20 (22.22%) Configuration Management
6 20 (22.22%) Migration
7 19 (21.11%) Continuous Integration
7 19 (21.11%) E-Commerce
8 18 (20.00%) Infrastructure Automation
8 18 (20.00%) Software Engineering
9 17 (18.89%) OO
10 16 (17.78%) Full Stack Development
11 15 (16.67%) OOP
12 14 (15.56%) Refactoring
13 13 (14.44%) Digital Marketing
13 13 (14.44%) Economics
13 13 (14.44%) Scrum
13 13 (14.44%) Test Automation
Programming Languages
1 39 (43.33%) Python
2 34 (37.78%) JavaScript
3 30 (33.33%) Java
4 27 (30.00%) PHP
5 18 (20.00%) SQL
6 15 (16.67%) Ruby
6 15 (16.67%) TypeScript
7 13 (14.44%) Go
8 9 (10.00%) Groovy
8 9 (10.00%) Java 11
8 9 (10.00%) Java 8
9 5 (5.56%) C#
10 3 (3.33%) PL/SQL
11 2 (2.22%) Cypher
11 2 (2.22%) SPARQL
12 1 (1.11%) ES6
Qualifications
1 6 (6.67%) Degree
2 1 (1.11%) Computer Science Degree
Quality Assurance & Compliance
1 13 (14.44%) QA
2 1 (1.11%) Accessibility
System Software
1 57 (63.33%) Docker
2 20 (22.22%) Varnish
Systems Management
1 30 (33.33%) Kubernetes
2 18 (20.00%) Terraform
3 3 (3.33%) Kibana
3 3 (3.33%) logstash
Vendors
1 22 (24.44%) Google
2 13 (14.44%) Apple
3 11 (12.22%) Oracle
4 7 (7.78%) Atlassian
5 1 (1.11%) Coveo
5 1 (1.11%) hybris
5 1 (1.11%) SAP
5 1 (1.11%) Sitecore