The table below looks at the statistics for Apache Solr skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Apache Solr over the 3 months to 1 July 2015 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
1 Jul 2015
Same period 2014 Same period 2013
Apache Solr
Rank 370 362 360
Rank change year-on-year
-8 -2
Contract jobs citing Apache Solr 41 44 40
As % of all contract IT jobs located in London 0.18% 0.19% 0.17%
As % of the Application Platforms category 0.88% 1.02% 0.96%
Number of daily rates quoted 23 34 31
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£425 £406 £400
Average daily rate % change year-on-year
+4.61% +1.56%
90% offered a daily rate of more than £369 £400 £250
10% offered a daily rate of more than £583 £535 £475
UK excluding London average daily rate £375 £450 £350
% change year-on-year
-16.66% +28.57%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Apache Solr
England

The following table is for comparison with the above and provides statistics for the entire Application Platforms category in contract jobs advertised in the London region.

Application Platforms Category
London
Contract IT job ads with a match in the
Application Platforms category
4637 4319 4174
As % of all contract IT jobs located in London 19.83% 18.57% 17.82%
Number of daily rates quoted 3148 2912 2650
Average daily rate £400 £400 £400
90% offered a daily rate of more than £250 £240 £250
10% offered a daily rate of more than £550 £525 £575
UK excluding London average daily rate £360 £350 £338
% change year-on-year
+2.85% +3.70%
Number of hourly rates quoted 99 73 142
Average hourly rate £20.00 £19.00 £22.00
Average hourly rate % change year-on-year
+5.26% -13.63%
90% offered a hourly rate of more than £13.00 £12.50 £13.50
10% offered a hourly rate of more than £36.20 £45.12 £59.00
UK excluding London average hourly rate £21.15 £16.50 £19.00
% change year-on-year
+28.15% -13.15%

Apache Solr
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Apache Solr across the London region as a proportion of the total demand within the Application Platforms category.

Apache Solr Jobs Demand Trend in London

Apache Solr
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Apache Solr across the London region.

Apache Solr Daily Rate Trend in London

Apache Solr
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache Solr across the London region over the 3 months to 1 July 2015.

Apache Solr Daily Rate Histogram in London

Apache Solr
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Apache Solr across the London region.

Apache Solr Hourly Rate Trend in London

Apache Solr
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing Apache Solr within the London region over the 3 months to 1 July 2015. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -3 5 £358 -20.55% 6
Hammersmith - 1 £368 -
Apache Solr
England

Apache Solr
Top 30 Related IT Skills in London

For the 6 months to 1 July 2015, IT contractor jobs across the London region citing Apache Solr also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Apache Solr.

1 46 (60.53%) Java
2 39 (51.32%) JavaScript
3 33 (43.42%) Agile Software Development
4 30 (39.47%) Spring
5 28 (36.84%) CSS
5 28 (36.84%) Elasticsearch
6 26 (34.21%) Lucene
6 26 (34.21%) Amazon AWS
7 23 (30.26%) HTML
8 21 (27.63%) J2EE
8 21 (27.63%) Linux
9 20 (26.32%) Tomcat
9 20 (26.32%) TDD
10 18 (23.68%) MVC
10 18 (23.68%) Git (software)
10 18 (23.68%) NoSQL
11 17 (22.37%) jQuery
12 16 (21.05%) MySQL
12 16 (21.05%) Web Services
12 16 (21.05%) DevOps
13 15 (19.74%) Hibernate
14 14 (18.42%) Apache
14 14 (18.42%) Puppet
14 14 (18.42%) CSS3
15 13 (17.11%) HTML5
15 13 (17.11%) Maven
15 13 (17.11%) SQL Server
15 13 (17.11%) Scrum
15 13 (17.11%) Finance
15 13 (17.11%) AngularJS

Apache Solr
Top Related IT Skills in London by Category

For the 6 months to 1 July 2015, IT contractor jobs across the London region citing Apache Solr also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Apache Solr. Up to 20 skills are shown per category.

Application Platforms
1 28 (36.84%) Elasticsearch
2 20 (26.32%) Tomcat
3 14 (18.42%) Apache
4 10 (13.16%) nginx
5 8 (10.53%) Node.js
6 4 (5.26%) CMS
6 4 (5.26%) Apache Spark
6 4 (5.26%) Apache Pig
7 3 (3.95%) Adobe Experience Manager
8 2 (2.63%) Mule
8 2 (2.63%) WebSphere
8 2 (2.63%) JBoss
9 1 (1.32%) WebSphere Application Server
9 1 (1.32%) IIS
9 1 (1.32%) MQSeries
9 1 (1.32%) SharePoint
9 1 (1.32%) MS Exchange
9 1 (1.32%) Commerce Server
9 1 (1.32%) Drupal
9 1 (1.32%) Alfresco
Applications
1 1 (1.32%) Photoshop
Business Applications
1 4 (5.26%) Fredhopper
2 2 (2.63%) Summit
3 1 (1.32%) Tridion
Cloud Services
1 26 (34.21%) Amazon AWS
2 9 (11.84%) Amazon EC2
3 7 (9.21%) Heroku
3 7 (9.21%) Microsoft Azure
4 3 (3.95%) Amazon S3
5 2 (2.63%) GitHub
5 2 (2.63%) AWS CloudFormation
6 1 (1.32%) AWS OpsWorks
6 1 (1.32%) Amazon SQS
6 1 (1.32%) SaaS
6 1 (1.32%) PaaS
Communications & Networking
1 3 (3.95%) HTTP
2 2 (2.63%) DNS
3 1 (1.32%) SAN
3 1 (1.32%) Internet
3 1 (1.32%) Firewall
3 1 (1.32%) NAS
3 1 (1.32%) LDAP
Database & Business Intelligence
1 18 (23.68%) NoSQL
2 16 (21.05%) MySQL
3 13 (17.11%) SQL Server
4 12 (15.79%) Redis
5 11 (14.47%) MongoDB
6 10 (13.16%) Hadoop
7 9 (11.84%) Apache Cassandra
8 7 (9.21%) SQL Server 2008
8 7 (9.21%) MarkLogic
8 7 (9.21%) Triplestore
9 6 (7.89%) Big Data
10 4 (5.26%) Jackrabbit
10 4 (5.26%) Apache Hive
10 4 (5.26%) HBase
11 3 (3.95%) DataStax
12 2 (2.63%) Impala
12 2 (2.63%) Relational Database
12 2 (2.63%) Sqoop
12 2 (2.63%) Mahout
12 2 (2.63%) PostgreSQL
Development Applications
1 18 (23.68%) Git (software)
2 13 (17.11%) Maven
3 11 (14.47%) JUnit
4 7 (9.21%) Jenkins
5 6 (7.89%) RSpec
5 6 (7.89%) Subversion
6 4 (5.26%) Cucumber
7 3 (3.95%) Mockito
7 3 (3.95%) JIRA
8 2 (2.63%) Selenium
8 2 (2.63%) Eclipse
8 2 (2.63%) Hudson
8 2 (2.63%) Gradle
9 1 (1.32%) Liquibase
9 1 (1.32%) Ant
9 1 (1.32%) Log4j
9 1 (1.32%) WebSphere Studio Application Developer
9 1 (1.32%) TeamCity
General
1 13 (17.11%) Finance
2 9 (11.84%) Retail
3 6 (7.89%) Publishing
4 2 (2.63%) Back Office
5 1 (1.32%) Telecoms
5 1 (1.32%) Legal
5 1 (1.32%) Banking
5 1 (1.32%) Investment Banking
5 1 (1.32%) Marketing
Job Titles
1 50 (65.79%) Developer
2 32 (42.11%) Java Developer
3 10 (13.16%) Senior Developer
4 6 (7.89%) Lead Developer
4 6 (7.89%) .NET Developer
5 5 (6.58%) Ruby on Rails Developer
5 5 (6.58%) Senior Ruby on Rails Developer
5 5 (6.58%) Architect
6 4 (5.26%) Systems Administrator
6 4 (5.26%) Systems Engineer
7 3 (3.95%) PHP Developer
7 3 (3.95%) Administrator
7 3 (3.95%) Java/J2EE Developer
8 2 (2.63%) DevOps Engineer
8 2 (2.63%) Senior Java Developer
8 2 (2.63%) Linux Systems Administrator
8 2 (2.63%) Senior .NET Developer
8 2 (2.63%) Linux Administrator
8 2 (2.63%) Data Architect
9 1 (1.32%) Applications Developer
Libraries, Frameworks & Software Standards
1 30 (39.47%) Spring
2 28 (36.84%) CSS
3 26 (34.21%) Lucene
4 23 (30.26%) HTML
5 21 (27.63%) J2EE
6 17 (22.37%) jQuery
7 16 (21.05%) Web Services
8 15 (19.74%) Hibernate
9 14 (18.42%) CSS3
10 13 (17.11%) HTML5
10 13 (17.11%) AngularJS
11 10 (13.16%) REST
11 10 (13.16%) RESTful
12 9 (11.84%) Backbone.js
12 9 (11.84%) Java EE
12 9 (11.84%) .NET
13 8 (10.53%) Ruby on Rails
14 7 (9.21%) JSON
15 6 (7.89%) Spring MVC
15 6 (7.89%) JPA
Miscellaneous
1 6 (7.89%) User Experience
1 6 (7.89%) Analytical Skills
2 5 (6.58%) Clustering
3 4 (5.26%) Taxonomies
3 4 (5.26%) iPad
3 4 (5.26%) Mobile App
4 3 (3.95%) Social Network
5 2 (2.63%) Web 2.0
5 2 (2.63%) Statistics
6 1 (1.32%) Management Information System
6 1 (1.32%) Streaming Video
6 1 (1.32%) Semantic Web
6 1 (1.32%) Inversion of Control
6 1 (1.32%) Video on Demand
6 1 (1.32%) Social Media
6 1 (1.32%) Enterprise Storage
6 1 (1.32%) Digital Media
6 1 (1.32%) Blog
6 1 (1.32%) Data Structures
6 1 (1.32%) Algorithms
Operating Systems
1 21 (27.63%) Linux
2 8 (10.53%) UNIX
3 3 (3.95%) Windows
3 3 (3.95%) CentOS
4 1 (1.32%) Red Hat Enterprise Linux
4 1 (1.32%) Mac OS X
4 1 (1.32%) Ubuntu
4 1 (1.32%) HPUX
4 1 (1.32%) Solaris
Processes & Methodologies
1 33 (43.42%) Agile Software Development
2 20 (26.32%) TDD
3 18 (23.68%) MVC
4 16 (21.05%) DevOps
5 13 (17.11%) Scrum
6 12 (15.79%) E-Commerce
7 9 (11.84%) Analytics
7 9 (11.84%) Continuous Integration
7 9 (11.84%) BDD
8 8 (10.53%) OO
8 8 (10.53%) B2C
8 8 (10.53%) Software Engineering
9 7 (9.21%) RDF
10 6 (7.89%) Configuration Management
10 6 (7.89%) Project Management
10 6 (7.89%) Content Management
10 6 (7.89%) Open Source
10 6 (7.89%) B2B
10 6 (7.89%) Responsive Web Design
11 4 (5.26%) Mobile Application Development
Programming Languages
1 46 (60.53%) Java
2 39 (51.32%) JavaScript
3 9 (11.84%) Ruby
4 7 (9.21%) SPARQL
4 7 (9.21%) SQL
4 7 (9.21%) Python
5 6 (7.89%) C#
5 6 (7.89%) Scala
5 6 (7.89%) TypeScript
6 4 (5.26%) Bash Shell
6 4 (5.26%) PHP
7 3 (3.95%) Perl
8 2 (2.63%) Groovy
9 1 (1.32%) PowerShell
9 1 (1.32%) C
9 1 (1.32%) Shell Script
9 1 (1.32%) AWK
9 1 (1.32%) PL/SQL
9 1 (1.32%) XPath
9 1 (1.32%) PHP5
Qualifications
1 1 (1.32%) PhD
Quality Assurance & Compliance
1 2 (2.63%) ISO 9001
1 2 (2.63%) ISO 14001
1 2 (2.63%) QA
2 1 (1.32%) SLA
System Software
1 3 (3.95%) Apache Flume
2 2 (2.63%) Docker
2 2 (2.63%) HDFS
2 2 (2.63%) Active Directory
2 2 (2.63%) Varnish
2 2 (2.63%) Apache ZooKeeper
3 1 (1.32%) VMware ESX
3 1 (1.32%) VMware Infrastructure
Systems Management
1 14 (18.42%) Puppet
2 8 (10.53%) Opscode Chef
3 6 (7.89%) Capistrano
4 5 (6.58%) Vagrant
5 3 (3.95%) Nagios
5 3 (3.95%) Ansible
6 2 (2.63%) ZABBIX
6 2 (2.63%) Oozie
6 2 (2.63%) Hadoop YARN
7 1 (1.32%) Graphite
7 1 (1.32%) logstash
7 1 (1.32%) Kibana
Vendors
1 10 (13.16%) Oracle
2 7 (9.21%) Microsoft
3 5 (6.58%) Sun
3 5 (6.58%) Endeca
4 4 (5.26%) Red Hat
4 4 (5.26%) Adobe
5 3 (3.95%) hybris
6 2 (2.63%) Hortonworks
6 2 (2.63%) SaltStack
6 2 (2.63%) IBM
6 2 (2.63%) VMware
7 1 (1.32%) Blue Martini
7 1 (1.32%) Salesforce.com
7 1 (1.32%) ATG
7 1 (1.32%) Zend
7 1 (1.32%) EPiServer
7 1 (1.32%) Elastic Path
7 1 (1.32%) HP
7 1 (1.32%) Interwoven
7 1 (1.32%) Novell
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