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 contractor rates offered in IT contracts that have cited Apache Solr over the 3 months to 23 February 2017 with a comparison to the same period over 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.

3 months to
23 Feb 2017
Same period 2016 Same period 2015
Apache Solr
England / London
Rank 330 380 361
Rank change year-on-year
+50 -19
Contract jobs citing Apache Solr 72 35 54
As % of all contract IT jobs located in London 0.37% 0.16% 0.25%
As % of the Application Platforms category 1.91% 0.98% 1.39%
Number of daily rates quoted 47 30 36
Median daily rate £425 £425 £415
Median daily rate % change year-on-year
- +2.40%
90% offered a daily rate of more than £375 £398 £337
10% offered a daily rate of more than £600 £500 £475
UK excluding London median daily rate £425 £375 £375
% change year-on-year
+13.33% -
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

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
3771 3561 3890
As % of all contract IT jobs located in London 19.50% 16.61% 18.13%
Number of daily rates quoted 2626 2447 2676
Median daily rate £450 £440 £425
Median daily rate % change year-on-year
+2.27% +3.52%
90% offered a daily rate of more than £313 £275 £260
10% offered a daily rate of more than £625 £600 £550
UK excluding London median daily rate £400 £394 £375
% change year-on-year
+1.52% +5.06%
Number of hourly rates quoted 35 55 74
Median hourly rate £19.00 £22.62 £22.00
Median hourly rate % change year-on-year
-16.00% +2.81%
90% offered a hourly rate of more than £13.00 £11.50 £12.50
10% offered a hourly rate of more than £47.00 £51.00 £43.00
UK excluding London median hourly rate £17.25 £19.00 £19.00
% change year-on-year
-9.21% -

Apache Solr
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Apache Solr as a proportion of all IT contracts with a match in 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 23 February 2017.

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 median contractor rates quoted in IT jobs citing Apache Solr within the London region over the 3 months to 23 February 2017. 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 Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -1 6 £450 +5.88% 4
Canary Wharf - 1 £575 -
Apache Solr
England

Apache Solr
Top 30 Related IT Skills in London

For the 6 months to 23 February 2017, IT contractor 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 contract ads across the London region with a requirement for Apache Solr.

1 84 (48.55%) Agile Software Development
2 71 (41.04%) Java
3 69 (39.88%) JavaScript
4 63 (36.42%) Elasticsearch
5 61 (35.26%) Lucene
6 57 (32.95%) HTML
6 57 (32.95%) Python
7 55 (31.79%) CSS
8 47 (27.17%) Apache
9 46 (26.59%) RESTful
10 45 (26.01%) SQL
11 44 (25.43%) Web Services
12 43 (24.86%) Hadoop
13 42 (24.28%) Big Data
14 40 (23.12%) Apache Spark
15 39 (22.54%) Kafka
16 37 (21.39%) NoSQL
17 36 (20.81%) XML
18 35 (20.23%) Linux
18 35 (20.23%) JSON
18 35 (20.23%) RabbitMQ
19 34 (19.65%) MongoDB
19 34 (19.65%) OO
20 33 (19.08%) SOAP
20 33 (19.08%) jQuery
21 31 (17.92%) Spring
21 31 (17.92%) Finance
21 31 (17.92%) Apache Cassandra
21 31 (17.92%) Apache Hive
22 30 (17.34%) Adobe Experience Manager

Apache Solr
Top Related 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 63 (36.42%) Elasticsearch
2 47 (27.17%) Apache
3 40 (23.12%) Apache Spark
4 30 (17.34%) Adobe Experience Manager
5 16 (9.25%) Apache Pig
6 13 (7.51%) Drupal
7 12 (6.94%) Confluence
8 11 (6.36%) CMS
9 10 (5.78%) Tomcat
10 9 (5.20%) Alfresco
10 9 (5.20%) nginx
11 5 (2.89%) SharePoint
12 4 (2.31%) Mule
12 4 (2.31%) Mule ESB
12 4 (2.31%) WebLogic Portal
12 4 (2.31%) WebSphere
13 3 (1.73%) OpenStack
14 2 (1.16%) JBoss
14 2 (1.16%) Oracle SOA Suite
15 1 (0.58%) MS Exchange
Applications
1 1 (0.58%) MS Excel
Business Applications
1 3 (1.73%) Magento
2 1 (0.58%) Oracle EBS
2 1 (0.58%) SAP Oil and Gas
Cloud Services
1 29 (16.76%) Amazon AWS
2 19 (10.98%) Microsoft Azure
3 7 (4.05%) IaaS
4 6 (3.47%) PaaS
5 4 (2.31%) Amazon EC2
6 3 (1.73%) SaaS
7 1 (0.58%) Amazon S3
7 1 (0.58%) Amazon SQS
7 1 (0.58%) AWS CloudFormation
7 1 (0.58%) GitHub
7 1 (0.58%) Sage Pay
7 1 (0.58%) Slack
7 1 (0.58%) Trello
Communications & Networking
1 4 (2.31%) HTTP
1 4 (2.31%) Intranet
1 4 (2.31%) Skype
2 3 (1.73%) Firewall
2 3 (1.73%) LDAP
2 3 (1.73%) SSL
3 2 (1.16%) Internet
3 2 (1.16%) Kerberos
4 1 (0.58%) DNS
4 1 (0.58%) SAN
4 1 (0.58%) TCP/IP
Database & Business Intelligence
1 43 (24.86%) Hadoop
2 42 (24.28%) Big Data
3 37 (21.39%) NoSQL
4 34 (19.65%) MongoDB
5 31 (17.92%) Apache Cassandra
5 31 (17.92%) Apache Hive
6 29 (16.76%) MySQL
7 23 (13.29%) Impala
8 22 (12.72%) HBase
8 22 (12.72%) Riak
9 17 (9.83%) Data Warehouse
10 16 (9.25%) SQL Server
11 15 (8.67%) Relational Database
12 14 (8.09%) MarkLogic
13 11 (6.36%) Redis
14 8 (4.62%) BusinessObjects
14 8 (4.62%) Flink
14 8 (4.62%) PostgreSQL
14 8 (4.62%) QlikView
15 7 (4.05%) Endeca
Development Applications
1 24 (13.87%) Git (software)
2 21 (12.14%) Selenium
3 15 (8.67%) CasperJS
3 15 (8.67%) PhantomJS
4 13 (7.51%) JIRA
5 11 (6.36%) Atlassian Bamboo
6 10 (5.78%) Jenkins
7 7 (4.05%) Cucumber
7 7 (4.05%) Maven
7 7 (4.05%) Vagrant
8 6 (3.47%) JUnit
9 5 (2.89%) Bitbucket
9 5 (2.89%) Karma Test Runner
9 5 (2.89%) SoapUI
9 5 (2.89%) TeamCity
9 5 (2.89%) WebDriver
10 4 (2.31%) Subversion
11 3 (1.73%) Talend Open Studio
12 2 (1.16%) Apache Continuum
12 2 (1.16%) GoCD
General
1 31 (17.92%) Finance
2 18 (10.40%) Banking
3 5 (2.89%) Retail
4 3 (1.73%) Front Office
5 2 (1.16%) Investment Banking
6 1 (0.58%) Automotive
6 1 (0.58%) Electronics
6 1 (0.58%) Legal
6 1 (0.58%) Manufacturing
6 1 (0.58%) Marketing
6 1 (0.58%) Telecoms
Job Titles
1 97 (56.07%) Developer
2 25 (14.45%) Java Developer
3 16 (9.25%) Architect
4 15 (8.67%) Web Engineer
5 14 (8.09%) Java Engineer
5 14 (8.09%) Senior Developer
6 13 (7.51%) Drupal Developer
7 10 (5.78%) Hadoop Developer
7 10 (5.78%) Scala Developer
7 10 (5.78%) Solr Developer
8 9 (5.20%) Big Data Engineer
8 9 (5.20%) Data Engineer
8 9 (5.20%) DevOps Engineer
9 8 (4.62%) Angular Developer
9 8 (4.62%) Full Stack Developer
10 7 (4.05%) .NET Developer
10 7 (4.05%) Data Architect
10 7 (4.05%) Senior Java Developer
11 6 (3.47%) Big Data Developer
11 6 (3.47%) PHP Developer
Libraries, Frameworks & Software Standards
1 61 (35.26%) Lucene
2 57 (32.95%) HTML
3 55 (31.79%) CSS
4 46 (26.59%) RESTful
5 44 (25.43%) Web Services
6 39 (22.54%) Kafka
7 36 (20.81%) XML
8 35 (20.23%) JSON
8 35 (20.23%) RabbitMQ
9 33 (19.08%) jQuery
9 33 (19.08%) SOAP
10 31 (17.92%) Spring
11 29 (16.76%) Ajax
12 26 (15.03%) Apache Felix
12 26 (15.03%) Apache Sling
13 25 (14.45%) OSGi
14 18 (10.40%) AngularJS
14 18 (10.40%) REST
15 15 (8.67%) Celery
15 15 (8.67%) Scrapy
Miscellaneous
1 20 (11.56%) Analytical Skills
2 12 (6.94%) Computer Science
3 8 (4.62%) Grid Computing
4 5 (2.89%) Mobile App
4 5 (2.89%) Replication
5 4 (2.31%) Algorithms
5 4 (2.31%) PKI
6 3 (1.73%) iPad
7 2 (1.16%) Data Structures
8 1 (0.58%) AS400
8 1 (0.58%) Blog
8 1 (0.58%) DataPower
8 1 (0.58%) Digital Media
8 1 (0.58%) Enterprise Software
8 1 (0.58%) Fintech
8 1 (0.58%) Management Information System
8 1 (0.58%) N-Tier
Operating Systems
1 35 (20.23%) Linux
2 21 (12.14%) Unix
3 5 (2.89%) CentOS
3 5 (2.89%) Red Hat Enterprise Linux
4 3 (1.73%) Android
4 3 (1.73%) Apple iOS
5 2 (1.16%) Fedora
5 2 (1.16%) Mac OS X
5 2 (1.16%) Windows
6 1 (0.58%) AIX
6 1 (0.58%) CoreOS
6 1 (0.58%) Solaris
Processes & Methodologies
1 84 (48.55%) Agile Software Development
2 34 (19.65%) OO
3 26 (15.03%) OOD
3 26 (15.03%) TDD
4 25 (14.45%) Open Source
5 24 (13.87%) DevOps
6 20 (11.56%) MapReduce
7 19 (10.98%) Continuous Integration
7 19 (10.98%) MVC
7 19 (10.98%) Scrum
8 18 (10.40%) BDD
8 18 (10.40%) E-Commerce
9 14 (8.09%) Data Analysis
9 14 (8.09%) ETL
9 14 (8.09%) Visualisation
10 13 (7.51%) Data Visualisation
11 12 (6.94%) Statistical Modelling
12 11 (6.36%) CRM
13 10 (5.78%) Project Management
13 10 (5.78%) Stakeholder Management
Programming Languages
1 71 (41.04%) Java
2 69 (39.88%) JavaScript
3 57 (32.95%) Python
4 45 (26.01%) SQL
5 28 (16.18%) Scala
6 21 (12.14%) Perl
7 19 (10.98%) Ruby
8 15 (8.67%) R
8 15 (8.67%) XPath
9 13 (7.51%) Bash Shell
9 13 (7.51%) PHP
10 11 (6.36%) C#
11 5 (2.89%) CoffeeScript
12 2 (1.16%) Go
12 2 (1.16%) MATLAB
12 2 (1.16%) PHP 7
12 2 (1.16%) T-SQL
13 1 (0.58%) Erlang
13 1 (0.58%) Groovy
13 1 (0.58%) PowerShell
Qualifications
1 11 (6.36%) Degree
2 2 (1.16%) SC Cleared
2 2 (1.16%) Security Cleared
Quality Assurance & Compliance
1 5 (2.89%) QA
1 5 (2.89%) SDET
System Software
1 14 (8.09%) HDFS
2 6 (3.47%) Varnish
3 5 (2.89%) Active Directory
3 5 (2.89%) Apache Flume
3 5 (2.89%) Apache ZooKeeper
3 5 (2.89%) Docker
4 2 (1.16%) GlusterFS
5 1 (0.58%) Tivoli Directory Server
5 1 (0.58%) VMware Infrastructure
Systems Management
1 19 (10.98%) Hadoop YARN
2 13 (7.51%) Oozie
3 10 (5.78%) Opscode Chef
4 9 (5.20%) Puppet
5 4 (2.31%) CA Single Sign-On
5 4 (2.31%) Nagios
5 4 (2.31%) OpenSSO
6 3 (1.73%) Ansible
6 3 (1.73%) Ganglia
6 3 (1.73%) Graphite
6 3 (1.73%) Kibana
6 3 (1.73%) Mesos
6 3 (1.73%) StatsD
7 2 (1.16%) Ambari
7 2 (1.16%) Piwik
8 1 (0.58%) Control-M
8 1 (0.58%) Tivoli
8 1 (0.58%) Tivoli Storage Manager
8 1 (0.58%) Unicenter
8 1 (0.58%) ZABBIX
Vendors
1 30 (17.34%) Adobe
2 15 (8.67%) Oracle
3 13 (7.51%) Cloudera
4 6 (3.47%) Hortonworks
5 5 (2.89%) Atlassian
5 5 (2.89%) hybris
5 5 (2.89%) Microsoft
6 4 (2.31%) Apigee
6 4 (2.31%) ATG
6 4 (2.31%) BEA
6 4 (2.31%) Perforce
6 4 (2.31%) Tableau
7 3 (1.73%) Talend
7 3 (1.73%) Zend
8 2 (1.16%) Alteryx
8 2 (1.16%) GoldenSource
8 2 (1.16%) IBM
8 2 (1.16%) Platfora
8 2 (1.16%) Sitecore
9 1 (0.58%) MapR
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