The table below looks at the statistics for Riak 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 Riak over the 3 months to 4 September 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
4 Sep 2015
Same period 2014 Same period 2013
Riak
Rank 399 391 427
Rank change year-on-year
-8 +36
Contract jobs citing Riak 14 29 1
As % of all contract IT jobs located in London 0.059% 0.12% 0.004%
As % of the Database & Business Intelligence category 0.25% 0.53% 0.017%
Number of daily rates quoted 9 28 0
Average daily rate
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of your Daily Rate
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£463 £775 -
Average daily rate % change year-on-year
-40.32% -
UK excluding London average daily rate - £494 -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Riak
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the London region.

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
5614 5519 5725
As % of all contract IT jobs located in London 23.69% 23.05% 23.16%
Number of daily rates quoted 3974 3723 3942
Average daily rate £450 £445 £430
Average daily rate % change year-on-year
+1.12% +3.48%
90% offered a daily rate of more than £325 £300 £300
10% offered a daily rate of more than £600 £600 £575
UK excluding London average daily rate £375 £350 £350
% change year-on-year
+7.14% -
Number of hourly rates quoted 36 42 38
Average hourly rate £27.78 £29.00 £25.00
Average hourly rate % change year-on-year
-4.20% +16.00%
90% offered a hourly rate of more than £14.60 £15.00 £17.00
10% offered a hourly rate of more than £48.59 £53.00 £59.87
UK excluding London average hourly rate £33.55 £31.80 £32.50
% change year-on-year
+5.51% -2.16%

Riak
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing Riak across the London region as a proportion of the total demand within the Database & Business Intelligence category.

Riak Jobs Demand Trend in London

Riak
Daily Rate Trend in London

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

Riak Daily Rate Trend in London

Riak
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Riak across the London region over the 3 months to 4 September 2015.

Riak Daily Rate Histogram in London

Riak
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 Riak within the London region over the 3 months to 4 September 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
Croydon - 5 - -
Riak
England

Riak
Top 30 Related IT Skills in London

For the 6 months to 4 September 2015, IT contractor jobs across the London region citing Riak 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 Riak.

1 21 (100.00%) Agile Software Development
1 21 (100.00%) Redis
2 18 (85.71%) MVC
3 16 (76.19%) JavaScript
3 16 (76.19%) RabbitMQ
3 16 (76.19%) Node.js
3 16 (76.19%) AngularJS
3 16 (76.19%) React
4 15 (71.43%) Continuous Integration
4 15 (71.43%) HTML
5 14 (66.67%) Java
5 14 (66.67%) MongoDB
6 13 (61.90%) HTTP
6 13 (61.90%) SQL
7 12 (57.14%) Spring
8 11 (52.38%) CSS
8 11 (52.38%) HTML5
8 11 (52.38%) Mule
8 11 (52.38%) Spring MVC
8 11 (52.38%) Git (software)
9 10 (47.62%) REST
9 10 (47.62%) Maven
10 9 (42.86%) Document Management
10 9 (42.86%) InterSystems Cache
10 9 (42.86%) Ajax
10 9 (42.86%) OpenLaszlo
10 9 (42.86%) Ubuntu
10 9 (42.86%) Squid
10 9 (42.86%) JSON
10 9 (42.86%) JIRA

Riak
Top Related IT Skills in London by Category

For the 6 months to 4 September 2015, IT contractor jobs across the London region citing Riak 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 Riak. Up to 20 skills are shown per category.

Application Platforms
1 16 (76.19%) Node.js
2 11 (52.38%) Mule
3 9 (42.86%) nginx
3 9 (42.86%) GlassFish
3 9 (42.86%) Jetty
3 9 (42.86%) Alfresco
3 9 (42.86%) WebLogic
3 9 (42.86%) JBoss
3 9 (42.86%) Apache
3 9 (42.86%) Tomcat
3 9 (42.86%) iPlanet
3 9 (42.86%) Elasticsearch
3 9 (42.86%) Tornado
3 9 (42.86%) WildFly
3 9 (42.86%) Mule ESB
3 9 (42.86%) Apache TomEE
3 9 (42.86%) Confluence
3 9 (42.86%) Apache Qpid
4 7 (33.33%) Apache Solr
5 1 (4.76%) WebSphere
Business Applications
1 9 (42.86%) Oracle BPM
Cloud Services
1 9 (42.86%) OpenShift
Communications & Networking
1 13 (61.90%) HTTP
2 9 (42.86%) OpenLDAP
Database & Business Intelligence
1 21 (100.00%) Redis
2 14 (66.67%) MongoDB
3 9 (42.86%) Infinispan
3 9 (42.86%) MySQL
3 9 (42.86%) PostgreSQL
3 9 (42.86%) InterSystems Cache
4 7 (33.33%) SQL Server
5 5 (23.81%) NoSQL
6 1 (4.76%) CouchDB
Development Applications
1 11 (52.38%) Git (software)
2 10 (47.62%) Maven
3 9 (42.86%) JIRA
3 9 (42.86%) Selenium
3 9 (42.86%) Mocha
3 9 (42.86%) Gerrit
3 9 (42.86%) Gradle
3 9 (42.86%) Artifactory
3 9 (42.86%) Jenkins
3 9 (42.86%) SonarQube
3 9 (42.86%) JUnit
3 9 (42.86%) JMeter
4 7 (33.33%) TeamCity
General
1 1 (4.76%) Publishing
Job Titles
1 14 (66.67%) Developer
2 7 (33.33%) Architect
2 7 (33.33%) Java Architect
3 5 (23.81%) Full Stack Developer
3 5 (23.81%) Java Developer
3 5 (23.81%) .NET Developer
4 3 (14.29%) Lead Architect
5 2 (9.52%) Senior Developer
5 2 (9.52%) Lead Developer
5 2 (9.52%) Lead Java Developer
6 1 (4.76%) Java/J2EE Architect
6 1 (4.76%) Team Leader
6 1 (4.76%) Java Team Leader
6 1 (4.76%) Java Technical Architect
6 1 (4.76%) J2EE Team Leader
6 1 (4.76%) Software Engineer
6 1 (4.76%) Technical Architect
Libraries, Frameworks & Software Standards
1 16 (76.19%) RabbitMQ
1 16 (76.19%) AngularJS
1 16 (76.19%) React
2 15 (71.43%) HTML
3 12 (57.14%) Spring
4 11 (52.38%) CSS
4 11 (52.38%) Spring MVC
4 11 (52.38%) HTML5
5 10 (47.62%) REST
6 9 (42.86%) CSS3
6 9 (42.86%) Modernizr
6 9 (42.86%) JSLint
6 9 (42.86%) Backbone.js
6 9 (42.86%) KnockoutJS
6 9 (42.86%) Restlet
6 9 (42.86%) JAX-RS
6 9 (42.86%) Ember.js
6 9 (42.86%) Memcached
6 9 (42.86%) Apache Flex
6 9 (42.86%) Twitter Bootstrap
Miscellaneous
1 9 (42.86%) W3C
2 2 (9.52%) Inversion of Control
3 1 (4.76%) User Experience
Operating Systems
1 9 (42.86%) Linux
1 9 (42.86%) Ubuntu
1 9 (42.86%) CentOS
Processes & Methodologies
1 21 (100.00%) Agile Software Development
2 18 (85.71%) MVC
3 15 (71.43%) Continuous Integration
4 9 (42.86%) Open Source
4 9 (42.86%) Document Management
4 9 (42.86%) Configuration Management
4 9 (42.86%) Unit Testing
4 9 (42.86%) Validation
4 9 (42.86%) Scrum
4 9 (42.86%) SOA
4 9 (42.86%) Data Virtualisation
4 9 (42.86%) Microservices
5 8 (38.10%) TDD
6 7 (33.33%) Pair Programming
7 6 (28.57%) BDD
8 5 (23.81%) E-Commerce
9 4 (19.05%) OO
10 3 (14.29%) Software Engineering
10 3 (14.29%) Mentoring
10 3 (14.29%) Coaching
Programming Languages
1 16 (76.19%) JavaScript
2 14 (66.67%) Java
3 13 (61.90%) SQL
4 7 (33.33%) C#
5 5 (23.81%) Ruby
6 2 (9.52%) Groovy
Qualifications
1 9 (42.86%) SC Cleared
1 9 (42.86%) Security Cleared
2 2 (9.52%) Degree
Quality Assurance & Compliance
1 1 (4.76%) QA
System Software
1 9 (42.86%) Active Directory
1 9 (42.86%) Squid
1 9 (42.86%) VMware Infrastructure
1 9 (42.86%) Varnish
1 9 (42.86%) vCloud
Systems Management
1 9 (42.86%) ZABBIX
1 9 (42.86%) Puppet
1 9 (42.86%) HAProxy
1 9 (42.86%) Ansible
1 9 (42.86%) logstash
1 9 (42.86%) Salt
1 9 (42.86%) Kibana
1 9 (42.86%) Rundeck
Vendors
1 9 (42.86%) Oracle
1 9 (42.86%) Red Hat
1 9 (42.86%) VMware
1 9 (42.86%) Pega
1 9 (42.86%) Splunk
1 9 (42.86%) Twitter
2 5 (23.81%) Microsoft
3 2 (9.52%) TIBCO
3 2 (9.52%) SEEBURGER
4 1 (4.76%) hybris
4 1 (4.76%) ATG
4 1 (4.76%) Demandware