The table below looks at the statistics for Apache ZooKeeper skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Apache ZooKeeper over the 3 months to 1 October 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
1 Oct 2016
Same period 2015 Same period 2014
Apache ZooKeeper
Rank 608 649 605
Rank change year-on-year
+41 -44
Contract jobs citing Apache ZooKeeper 28 15 34
As % of all contract IT jobs located in the UK 0.053% 0.026% 0.058%
As % of the System Software category 0.44% 0.26% 0.58%
Number of daily rates quoted 17 10 31
Median daily rate £575 £650 £775
Median daily rate % change year-on-year
-11.53% -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 - - -

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

System Software Category
UK
Contract IT job ads with a match in the
System Software category
6399 5783 5872
As % of all contract IT jobs located in the UK 12.15% 10.02% 10.08%
Number of daily rates quoted 4068 3287 3262
Median daily rate £410 £370 £347
Median daily rate % change year-on-year
+10.81% +6.48%
90% offered a daily rate of more than £205 £195 £175
10% offered a daily rate of more than £550 £525 £500
UK excluding London median daily rate £350 £350 £324
% change year-on-year
- +8.19%
Number of hourly rates quoted 418 629 715
Median hourly rate £16.50 £16.50 £17.00
Median hourly rate % change year-on-year
- -2.94%
90% offered a hourly rate of more than £11.25 £11.00 £10.55
10% offered a hourly rate of more than £44.46 £41.50 £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

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

Apache ZooKeeper Jobs Demand Trend in the UK

Apache ZooKeeper
Daily Rate Trend

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

Apache ZooKeeper Daily Rate Trend in the UK

Apache ZooKeeper
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Apache ZooKeeper within the UK over the 3 months to 1 October 2016.

Apache ZooKeeper Daily Rate Histogram in the UK

Apache ZooKeeper
Top 10 Contract Locations

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 UK over the 3 months to 1 October 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
England +33 28 £575 -11.53% 17
London +6 14 £650 - 4
South East - 13 £550 - 2
Surrey - 11 £550 -
Staines - 9 £290 -
City of London +19 6 £650 - 3
Farnborough - 2 - -
Hampshire - 2 - -
North West - 1 - - 4
Manchester - 1 - - 2

Apache ZooKeeper
Top 30 Related IT Skills

For the 6 months to 1 October 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 with a requirement for Apache ZooKeeper.

1 46 (75.41%) Java
2 33 (54.10%) Big Data
3 32 (52.46%) Hadoop
3 32 (52.46%) Agile Software Development
4 29 (47.54%) Kafka
5 27 (44.26%) HDFS
5 27 (44.26%) Apache Spark
6 26 (42.62%) Amazon AWS
6 26 (42.62%) Apache Cassandra
6 26 (42.62%) Linux
7 25 (40.98%) Apache
8 24 (39.34%) HBase
9 23 (37.70%) MapReduce
10 21 (34.43%) Apache Hive
10 21 (34.43%) Ansible
10 21 (34.43%) SQL
11 19 (31.15%) DevOps
11 19 (31.15%) NoSQL
12 18 (29.51%) Configuration Management
12 18 (29.51%) MySQL
13 17 (27.87%) Apache Pig
14 16 (26.23%) Open Source
15 15 (24.59%) Ambari
15 15 (24.59%) Hadoop YARN
16 14 (22.95%) MongoDB
16 14 (22.95%) Apache Solr
17 13 (21.31%) Puppet
17 13 (21.31%) Jenkins
17 13 (21.31%) Sqoop
18 12 (19.67%) Apache Flume

Apache ZooKeeper
Top Related IT Skills 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 27 (44.26%) Apache Spark
2 25 (40.98%) Apache
3 17 (27.87%) Apache Pig
4 14 (22.95%) Apache Solr
5 12 (19.67%) Tomcat
6 5 (8.20%) Oracle Coherence
7 4 (6.56%) Elasticsearch
8 3 (4.92%) IIS
8 3 (4.92%) Jetty
8 3 (4.92%) Mongrel
8 3 (4.92%) nginx
8 3 (4.92%) WebSphere
9 2 (3.28%) Cloud Foundry
9 2 (3.28%) CMS
9 2 (3.28%) Drupal
9 2 (3.28%) GemFire
9 2 (3.28%) Mule
10 1 (1.64%) Confluence
Applications
1 2 (3.28%) MS Excel
Cloud Services
1 26 (42.62%) Amazon AWS
2 12 (19.67%) Cloud Computing
3 11 (18.03%) Amazon CloudWatch
3 11 (18.03%) Amazon EC2
3 11 (18.03%) Amazon ElastiCache
3 11 (18.03%) Amazon ELB
3 11 (18.03%) Amazon S3
3 11 (18.03%) Virtual Private Cloud
4 10 (16.39%) Microsoft Azure
5 9 (14.75%) Route 53
6 5 (8.20%) Google App Engine
6 5 (8.20%) Google Cloud Platform
7 4 (6.56%) GitHub
8 2 (3.28%) PaaS
9 1 (1.64%) Amazon EMR
9 1 (1.64%) AWS CloudFormation
9 1 (1.64%) Google Analytics
Communications & Networking
1 10 (16.39%) Kerberos
2 7 (11.48%) HTTP
2 7 (11.48%) LAN
2 7 (11.48%) WAN
3 5 (8.20%) DHCP
3 5 (8.20%) DNS
3 5 (8.20%) SSL
3 5 (8.20%) TCP/IP
4 3 (4.92%) FTP
4 3 (4.92%) IPsec
5 2 (3.28%) SMS
Database & Business Intelligence
1 33 (54.10%) Big Data
2 32 (52.46%) Hadoop
3 26 (42.62%) Apache Cassandra
4 24 (39.34%) HBase
5 21 (34.43%) Apache Hive
6 19 (31.15%) NoSQL
7 18 (29.51%) MySQL
8 14 (22.95%) MongoDB
9 13 (21.31%) Sqoop
10 11 (18.03%) Amazon DynamoDB
11 10 (16.39%) PostgreSQL
12 8 (13.11%) Apache Zeppelin
13 7 (11.48%) Oracle Exadata
13 7 (11.48%) SQL Server
14 5 (8.20%) Mahout
14 5 (8.20%) Spark SQL
15 4 (6.56%) Data Warehouse
16 3 (4.92%) RDBMS
16 3 (4.92%) Relational Database
17 2 (3.28%) MariaDB
Development Applications
1 13 (21.31%) Jenkins
2 9 (14.75%) Git (software)
3 8 (13.11%) Maven
4 3 (4.92%) IntelliJ
4 3 (4.92%) JUnit
4 3 (4.92%) Travis CI
5 2 (3.28%) Eclipse
5 2 (3.28%) Gradle
5 2 (3.28%) JIRA
5 2 (3.28%) Subversion
5 2 (3.28%) Vagrant
6 1 (1.64%) FindBugs
6 1 (1.64%) Gerrit
6 1 (1.64%) GitLab
6 1 (1.64%) Sonatype Nexus
6 1 (1.64%) Talend Open Studio
General
1 10 (16.39%) Front Office
2 6 (9.84%) Finance
3 3 (4.92%) Banking
4 2 (3.28%) Investment Banking
4 2 (3.28%) Marketing
5 1 (1.64%) Publishing
Job Titles
1 20 (32.79%) Developer
2 15 (24.59%) Java Developer
3 12 (19.67%) Big Data Developer
4 9 (14.75%) Administrator
4 9 (14.75%) Data Administrator
4 9 (14.75%) DevOps Engineer
4 9 (14.75%) Senior Developer
5 8 (13.11%) Senior Big Data Developer
6 7 (11.48%) Scala Developer
6 7 (11.48%) Senior Java Developer
7 6 (9.84%) Apache Spark Developer
7 6 (9.84%) Architect
7 6 (9.84%) AWS DevOps
7 6 (9.84%) Senior Scala Developer
8 5 (8.20%) Big Data Architect
8 5 (8.20%) Core Java Developer
8 5 (8.20%) Data Architect
8 5 (8.20%) Java Engineer
8 5 (8.20%) Java Scala Developer
8 5 (8.20%) Senior Java Scala Developer
Libraries, Frameworks & Software Standards
1 29 (47.54%) Kafka
2 11 (18.03%) J2EE
3 9 (14.75%) Spring
4 8 (13.11%) Apache Tez
4 8 (13.11%) Hibernate
5 7 (11.48%) Oracle GoldenGate
6 6 (9.84%) Akka
7 5 (8.20%) .NET
7 5 (8.20%) JMS
7 5 (8.20%) Spring Boot
8 3 (4.92%) AngularJS
8 3 (4.92%) LAMP
8 3 (4.92%) LEMP Stack
8 3 (4.92%) Node.js
8 3 (4.92%) PostGIS
8 3 (4.92%) Servlets
9 2 (3.28%) Backbone.js
9 2 (3.28%) ELK Stack
9 2 (3.28%) Spark Streaming
9 2 (3.28%) Twitter Bootstrap
Miscellaneous
1 7 (11.48%) Grid Computing
2 5 (8.20%) Interest Rate Derivative
3 4 (6.56%) Computer Science
3 4 (6.56%) Virtual Team
4 3 (4.92%) Data Structures
5 2 (3.28%) Analytical Skills
5 2 (3.28%) Data Centre
5 2 (3.28%) Enterprise Software
5 2 (3.28%) Replication
6 1 (1.64%) Algorithms
6 1 (1.64%) Clustering
6 1 (1.64%) Derivative
6 1 (1.64%) Foreign Exchange (FX)
6 1 (1.64%) Hedge funds
6 1 (1.64%) Management Information System
6 1 (1.64%) Mathematics
6 1 (1.64%) Public Cloud
6 1 (1.64%) VHDL
Operating Systems
1 26 (42.62%) Linux
2 12 (19.67%) Unix
3 2 (3.28%) Red Hat Enterprise Linux
4 1 (1.64%) Mac OS X
4 1 (1.64%) Windows
Processes & Methodologies
1 32 (52.46%) Agile Software Development
2 23 (37.70%) MapReduce
3 19 (31.15%) DevOps
4 18 (29.51%) Configuration Management
5 16 (26.23%) Open Source
6 12 (19.67%) Analytics
7 11 (18.03%) Continuous Integration
8 9 (14.75%) BDD
8 9 (14.75%) Benchmarking
8 9 (14.75%) ETL
8 9 (14.75%) Migration
8 9 (14.75%) Performance Tuning
8 9 (14.75%) TDD
9 7 (11.48%) High Availability
9 7 (11.48%) Scrum
10 5 (8.20%) Test Automation
11 4 (6.56%) E-Commerce
11 4 (6.56%) Stakeholder Management
12 3 (4.92%) Capacity Planning
12 3 (4.92%) OO
Programming Languages
1 46 (75.41%) Java
2 21 (34.43%) SQL
3 11 (18.03%) Perl
3 11 (18.03%) Scala
4 8 (13.11%) C
4 8 (13.11%) C++
5 5 (8.20%) Python
6 3 (4.92%) PHP
6 3 (4.92%) Ruby
7 2 (3.28%) JavaScript
7 2 (3.28%) Shell Script
8 1 (1.64%) ABAP
8 1 (1.64%) Bash Shell
8 1 (1.64%) PL/SQL
8 1 (1.64%) R
Qualifications
1 3 (4.92%) BPSS Clearance
1 3 (4.92%) Degree
2 2 (3.28%) Security Cleared
3 1 (1.64%) DV Cleared
Quality Assurance & Compliance
1 5 (8.20%) QA
2 3 (4.92%) Disclosure Scotland
2 3 (4.92%) SLA
3 1 (1.64%) Data Quality
System Software
1 27 (44.26%) HDFS
2 12 (19.67%) Apache Flume
3 7 (11.48%) Oracle RAC
4 5 (8.20%) VMware Infrastructure
4 5 (8.20%) Xen
5 2 (3.28%) Varnish
5 2 (3.28%) Virtual Machines
6 1 (1.64%) Docker
6 1 (1.64%) VirtualBox
Systems Management
1 21 (34.43%) Ansible
2 15 (24.59%) Ambari
2 15 (24.59%) Hadoop YARN
3 13 (21.31%) Puppet
4 12 (19.67%) Mesos
4 12 (19.67%) Oozie
4 12 (19.67%) Terraform
5 11 (18.03%) Fluentd
6 9 (14.75%) Marathon
7 8 (13.11%) Piwik
8 4 (6.56%) Opscode Chef
9 2 (3.28%) Kibana
9 2 (3.28%) logstash
9 2 (3.28%) ZABBIX
10 1 (1.64%) Capistrano
Vendors
1 10 (16.39%) Hortonworks
2 9 (14.75%) Oracle
3 7 (11.48%) Cisco
3 7 (11.48%) Google
3 7 (11.48%) Teradata
4 5 (8.20%) Sybase
4 5 (8.20%) VMware
5 3 (4.92%) Microsoft
6 2 (3.28%) Cloudera
6 2 (3.28%) ForgeRock
6 2 (3.28%) MapR
6 2 (3.28%) Red Hat
7 1 (1.64%) Atlassian
7 1 (1.64%) IBM
7 1 (1.64%) Informatica
7 1 (1.64%) SAP
7 1 (1.64%) Talend