The table below looks at the statistics for Apache ZooKeeper 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 ZooKeeper over the 3 months to 29 September 2016 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
29 Sep 2016
Same period 2015 Same period 2014
Apache ZooKeeper
Rank 429 426 412
Rank change year-on-year
-3 -14
Contract jobs citing Apache ZooKeeper 14 13 29
As % of all contract IT jobs located in London 0.061% 0.056% 0.12%
As % of the System Software category 0.51% 0.59% 1.21%
Number of daily rates quoted 12 9 27
Median daily rate £650 £650 £775
Median daily rate % change year-on-year
- -16.12%
UK excluding London median daily rate £550 - £389
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -
Apache ZooKeeper
England

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

System Software Category
London
Contract IT job ads with a match in the
System Software category
2766 2221 2390
As % of all contract IT jobs located in London 12.12% 9.49% 9.71%
Number of daily rates quoted 1915 1492 1536
Median daily rate £450 £400 £388
Median daily rate % change year-on-year
+12.50% +3.22%
90% offered a daily rate of more than £275 £215 £185
10% offered a daily rate of more than £600 £550 £550
UK excluding London median daily rate £350 £350 £320
% change year-on-year
- +9.37%
Number of hourly rates quoted 75 98 166
Median hourly rate £17.10 £17.38 £17.50
Median hourly rate % change year-on-year
-1.58% -0.71%
90% offered a hourly rate of more than £12.50 £12.50 £11.50
10% offered a hourly rate of more than £49.19 £43.50 £32.00
UK excluding London median hourly rate £16.50 £16.00 £17.00
% change year-on-year
+3.12% -5.88%

Apache ZooKeeper
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Apache ZooKeeper as a proportion of all IT contracts with a match in the System Software category.

Apache ZooKeeper Jobs Demand Trend in London

Apache ZooKeeper
Daily Rate Trend in London

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

Apache ZooKeeper Daily Rate Trend in London

Apache ZooKeeper
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache ZooKeeper across the London region over the 3 months to 29 September 2016.

Apache ZooKeeper Daily Rate Histogram in London

Apache ZooKeeper
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 ZooKeeper within the London region over the 3 months to 29 September 2016. 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
(Click see detailed
statistics and trends)
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 +9 6 £650 -3.70% 3
Apache ZooKeeper
England

Apache ZooKeeper
Top 30 Related IT Skills in London

For the 6 months to 29 September 2016, IT contractor jobs citing Apache ZooKeeper 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 ZooKeeper.

1 21 (77.78%) Java
2 19 (70.37%) Big Data
3 18 (66.67%) Hadoop
4 16 (59.26%) Apache Spark
5 15 (55.56%) Apache Cassandra
6 14 (51.85%) HBase
6 14 (51.85%) HDFS
7 12 (44.44%) MapReduce
8 11 (40.74%) Agile Software Development
9 10 (37.04%) Front Office
9 10 (37.04%) Scala
10 9 (33.33%) NoSQL
10 9 (33.33%) Kafka
10 9 (33.33%) SQL
11 8 (29.63%) Apache Hive
12 7 (25.93%) MongoDB
12 7 (25.93%) Linux
12 7 (25.93%) Apache
12 7 (25.93%) PostgreSQL
12 7 (25.93%) Hibernate
12 7 (25.93%) Maven
12 7 (25.93%) Git (software)
13 6 (22.22%) Spring
13 6 (22.22%) TDD
13 6 (22.22%) J2EE
13 6 (22.22%) Apache Pig
13 6 (22.22%) Akka
13 6 (22.22%) BDD
14 5 (18.52%) Spark SQL
14 5 (18.52%) DevOps

Apache ZooKeeper
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 16 (59.26%) Apache Spark
2 7 (25.93%) Apache
3 6 (22.22%) Apache Pig
4 5 (18.52%) Oracle Coherence
5 2 (7.41%) Apache Solr
5 2 (7.41%) Tomcat
6 1 (3.70%) Elasticsearch
Cloud Services
1 4 (14.81%) Amazon AWS
2 2 (7.41%) GitHub
3 1 (3.70%) Amazon EMR
3 1 (3.70%) AWS CloudFormation
3 1 (3.70%) Cloud Computing
Database & Business Intelligence
1 19 (70.37%) Big Data
2 18 (66.67%) Hadoop
3 15 (55.56%) Apache Cassandra
4 14 (51.85%) HBase
5 9 (33.33%) NoSQL
6 8 (29.63%) Apache Hive
7 7 (25.93%) MongoDB
7 7 (25.93%) PostgreSQL
8 5 (18.52%) Spark SQL
9 4 (14.81%) Data Warehouse
10 2 (7.41%) Mahout
10 2 (7.41%) Sqoop
11 1 (3.70%) Amazon Redshift
11 1 (3.70%) Hazelcast
11 1 (3.70%) MySQL
11 1 (3.70%) Parquet
11 1 (3.70%) Pentaho
11 1 (3.70%) Presto
11 1 (3.70%) Redis
Development Applications
1 7 (25.93%) Git (software)
1 7 (25.93%) Maven
2 2 (7.41%) Jenkins
3 1 (3.70%) Gerrit
3 1 (3.70%) GitLab
3 1 (3.70%) JIRA
3 1 (3.70%) JUnit
3 1 (3.70%) Subversion
3 1 (3.70%) Talend Open Studio
3 1 (3.70%) Vagrant
General
1 10 (37.04%) Front Office
2 5 (18.52%) Finance
3 3 (11.11%) Banking
4 2 (7.41%) Investment Banking
Job Titles
1 17 (62.96%) Developer
2 13 (48.15%) Java Developer
3 9 (33.33%) Big Data Developer
4 7 (25.93%) Scala Developer
5 6 (22.22%) Apache Spark Developer
5 6 (22.22%) Architect
5 6 (22.22%) Senior Developer
5 6 (22.22%) Senior Scala Developer
6 5 (18.52%) Big Data Architect
6 5 (18.52%) Core Java Developer
6 5 (18.52%) Data Architect
6 5 (18.52%) Java Engineer
6 5 (18.52%) Java Scala Developer
6 5 (18.52%) Senior Big Data Developer
6 5 (18.52%) Senior Java Developer
6 5 (18.52%) Senior Java Scala Developer
7 4 (14.81%) DevOps Engineer
8 3 (11.11%) Big Data Engineer
8 3 (11.11%) Hadoop Developer
9 2 (7.41%) Java Architect
Libraries, Frameworks & Software Standards
1 9 (33.33%) Kafka
2 7 (25.93%) Hibernate
3 6 (22.22%) Akka
3 6 (22.22%) J2EE
3 6 (22.22%) Spring
4 5 (18.52%) JMS
5 2 (7.41%) AngularJS
6 1 (3.70%) ActiveMQ
6 1 (3.70%) Apache Avro
6 1 (3.70%) Backbone.js
6 1 (3.70%) Dojo
6 1 (3.70%) Java EE
6 1 (3.70%) JAX-RS
6 1 (3.70%) RabbitMQ
6 1 (3.70%) RAML
6 1 (3.70%) RESTful
6 1 (3.70%) Twitter Bootstrap
6 1 (3.70%) Web Services
Miscellaneous
1 5 (18.52%) Interest Rate Derivative
2 2 (7.41%) Data Structures
2 2 (7.41%) Virtual Team
3 1 (3.70%) Analytical Skills
3 1 (3.70%) Derivative
3 1 (3.70%) Enterprise Software
3 1 (3.70%) Foreign Exchange (FX)
3 1 (3.70%) Hedge funds
3 1 (3.70%) Management Information System
3 1 (3.70%) Public Cloud
Operating Systems
1 7 (25.93%) Linux
Processes & Methodologies
1 12 (44.44%) MapReduce
2 11 (40.74%) Agile Software Development
3 6 (22.22%) BDD
3 6 (22.22%) TDD
4 5 (18.52%) DevOps
4 5 (18.52%) Scrum
4 5 (18.52%) Test Automation
5 4 (14.81%) ETL
5 4 (14.81%) Stakeholder Management
6 3 (11.11%) Continuous Integration
7 2 (7.41%) Configuration Management
7 2 (7.41%) Functional Programming
8 1 (3.70%) API Design
8 1 (3.70%) Asset Management
8 1 (3.70%) Business Intelligence
8 1 (3.70%) Data Modelling
8 1 (3.70%) OO
8 1 (3.70%) Release Management
8 1 (3.70%) Risk Management
8 1 (3.70%) Software Engineering
Programming Languages
1 21 (77.78%) Java
2 10 (37.04%) Scala
3 9 (33.33%) SQL
4 4 (14.81%) Python
5 2 (7.41%) Ruby
6 1 (3.70%) Bash Shell
6 1 (3.70%) JavaScript
6 1 (3.70%) PHP
6 1 (3.70%) PL/SQL
6 1 (3.70%) R
Qualifications
1 2 (7.41%) BPSS Clearance
System Software
1 14 (51.85%) HDFS
2 4 (14.81%) Apache Flume
3 1 (3.70%) Docker
Systems Management
1 4 (14.81%) Ambari
1 4 (14.81%) Hadoop YARN
2 3 (11.11%) Ansible
3 2 (7.41%) Puppet
3 2 (7.41%) ZABBIX
4 1 (3.70%) Oozie
4 1 (3.70%) Opscode Chef
4 1 (3.70%) Terraform
Vendors
1 5 (18.52%) Sybase
2 2 (7.41%) Cloudera
2 2 (7.41%) Hortonworks
2 2 (7.41%) MapR
3 1 (3.70%) Informatica
3 1 (3.70%) Oracle
3 1 (3.70%) Talend