The table below looks at the statistics for Apache ZooKeeper skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Apache ZooKeeper over the 3 months to 27 February 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
27 Feb 2015
Same period 2014 Same period 2013
Apache ZooKeeper
Rank 181 197 193
Rank change year-on-year
+16 -4
Contract jobs citing Apache ZooKeeper 3 3 1
As % of all contract IT jobs located in the City of London 0.058% 0.052% 0.017%
As % of the System Software category 0.70% 0.66% 0.20%
Number of daily rates quoted 3 1 0
Average daily rate
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of your Daily Rate
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£503 £325 -
Average daily rate % change year-on-year
+54.61% -
UK excluding London average daily rate £463 - £450
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Apache ZooKeeper
London

The following table is for comparison with the above and provides statistics for the entire System Software category in contract jobs advertised in the City of London region.

System Software Category
City of London
Contract IT job ads with a match in the
System Software category
428 458 490
As % of all contract IT jobs located in the City of London 8.33% 7.90% 8.57%
Number of daily rates quoted 307 286 288
Average daily rate £400 £400 £350
Average daily rate % change year-on-year
- +14.28%
90% offered a daily rate of more than £213 £225 £187
10% offered a daily rate of more than £525 £640 £475
UK excluding London average daily rate £360 £308 £315
% change year-on-year
+17.07% -2.38%
Number of hourly rates quoted 23 30 61
Average hourly rate £18.50 £17.50 £19.00
Average hourly rate % change year-on-year
+5.71% -7.89%
90% offered a hourly rate of more than £11.30 £12.30 £13.10
10% offered a hourly rate of more than £23.34 £31.00 £135.00
UK excluding London average hourly rate £16.00 £16.00 £17.00
% change year-on-year
- -5.88%

Apache ZooKeeper
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Apache ZooKeeper across the City of London region as a proportion of the total demand within the System Software category.

Apache ZooKeeper Jobs Demand Trend in the City of London

Apache ZooKeeper
Daily Rate Trend in the City of London

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

Apache ZooKeeper Daily Rate Trend in the City of London

Apache ZooKeeper
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache ZooKeeper across the City of London region over the 3 months to 27 February 2015.

Apache ZooKeeper Daily Rate Histogram in the City of London

Apache ZooKeeper
Top 30 Related IT Skills in the City of London

For the 6 months to 27 February 2015, IT contractor jobs across the City of London region citing Apache ZooKeeper 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 ZooKeeper.

1 6 (100.00%) Hadoop
1 6 (100.00%) Big Data
2 5 (83.33%) Java
3 4 (66.67%) Apache Cassandra
3 4 (66.67%) Apache Hive
3 4 (66.67%) Agile Software Development
3 4 (66.67%) Apache Pig
3 4 (66.67%) Apache Spark
4 3 (50.00%) SQL
4 3 (50.00%) Linux
4 3 (50.00%) Apache
5 2 (33.33%) OOP
5 2 (33.33%) Python
5 2 (33.33%) J2SE
5 2 (33.33%) Data Warehouse
5 2 (33.33%) C++
5 2 (33.33%) UNIX
5 2 (33.33%) JDBC
5 2 (33.33%) J2EE
5 2 (33.33%) TDD
5 2 (33.33%) Scrum
5 2 (33.33%) Teradata
5 2 (33.33%) Java EE
5 2 (33.33%) Visualisation
5 2 (33.33%) Software Engineering
5 2 (33.33%) Release Management
5 2 (33.33%) Continuous Integration
5 2 (33.33%) MapReduce
5 2 (33.33%) NoSQL
5 2 (33.33%) Scala

Apache ZooKeeper
Top Related IT Skills in the City of London by Category

For the 6 months to 27 February 2015, IT contractor jobs across the City of London region citing Apache ZooKeeper 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 ZooKeeper. Up to 20 skills are shown per category.

Application Platforms
1 4 (66.67%) Apache Pig
1 4 (66.67%) Apache Spark
2 3 (50.00%) Apache
Database & Business Intelligence
1 6 (100.00%) Hadoop
1 6 (100.00%) Big Data
2 4 (66.67%) Apache Cassandra
2 4 (66.67%) Apache Hive
3 2 (33.33%) Data Warehouse
3 2 (33.33%) NoSQL
4 1 (16.67%) Oracle Exadata
4 1 (16.67%) HBase
4 1 (16.67%) Riak
4 1 (16.67%) Mahout
4 1 (16.67%) MarkLogic
4 1 (16.67%) Couchbase
4 1 (16.67%) Sqoop
4 1 (16.67%) Relational Database
4 1 (16.67%) HCatalog
4 1 (16.67%) RDBMS
4 1 (16.67%) Star Schema
4 1 (16.67%) PostgreSQL
4 1 (16.67%) MongoDB
4 1 (16.67%) SQL Server
Development Applications
1 1 (16.67%) Subversion
1 1 (16.67%) PyUnit
Job Titles
1 3 (50.00%) Developer
2 2 (33.33%) Data Architect
2 2 (33.33%) Java Developer
2 2 (33.33%) Hadoop Developer
2 2 (33.33%) Architect
2 2 (33.33%) Big Data Architect
3 1 (16.67%) Big Data Developer
3 1 (16.67%) Lead Architect
3 1 (16.67%) Lead Developer
Libraries, Frameworks & Software Standards
1 2 (33.33%) JDBC
1 2 (33.33%) J2EE
1 2 (33.33%) J2SE
1 2 (33.33%) Java EE
2 1 (16.67%) Kafka
2 1 (16.67%) XML Schema
2 1 (16.67%) JavaBeans
2 1 (16.67%) EJB
2 1 (16.67%) JSP
2 1 (16.67%) Servlets
2 1 (16.67%) XML
2 1 (16.67%) XSL
Miscellaneous
1 2 (33.33%) Visualisation
2 1 (16.67%) Open Source
Operating Systems
1 3 (50.00%) Linux
2 2 (33.33%) UNIX
Processes & Methodologies
1 4 (66.67%) Agile Software Development
2 2 (33.33%) TDD
2 2 (33.33%) Software Engineering
2 2 (33.33%) OOP
2 2 (33.33%) Scrum
2 2 (33.33%) Release Management
2 2 (33.33%) Continuous Integration
2 2 (33.33%) MapReduce
2 2 (33.33%) Analytics
3 1 (16.67%) Low Latency
3 1 (16.67%) Multithreading
3 1 (16.67%) Complex Event Processing
3 1 (16.67%) Unit Testing
3 1 (16.67%) UML
3 1 (16.67%) RUP
3 1 (16.67%) ETL
3 1 (16.67%) Business Intelligence
3 1 (16.67%) Predictive Analytics
Programming Languages
1 5 (83.33%) Java
2 3 (50.00%) SQL
3 2 (33.33%) Python
3 2 (33.33%) C++
3 2 (33.33%) Scala
4 1 (16.67%) XPath
System Software
1 1 (16.67%) Oracle RAC
1 1 (16.67%) Apache Flume
1 1 (16.67%) HDFS
Systems Management
1 1 (16.67%) Ambari
1 1 (16.67%) Oozie
Vendors
1 2 (33.33%) Teradata
2 1 (16.67%) Netezza
2 1 (16.67%) Tableau
2 1 (16.67%) Hortonworks
2 1 (16.67%) MapR
2 1 (16.67%) Oracle
2 1 (16.67%) Sybase