The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Apache ZooKeeper skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache ZooKeeper over the 3 months to 26 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

3 months to
26 Mar 2017
Same period 2016 Same period 2015
Apache ZooKeeper
UK / England
Rank 519 592 573
Rank change year-on-year +73 -19  
Contract jobs citing Apache ZooKeeper 55 21 21
As % of all contract IT jobs advertised in England 0.13% 0.043% 0.043%
As % of the System Software category 1.19% 0.40% 0.41%
Number of daily rates quoted 36 18 18
Median daily rate £513 £475 £428
Median daily rate % change year-on-year +7.89% +11.11%  
90% offered a daily rate of more than £388 £313 £393
10% offered a daily rate of more than £638 £608 £580
UK excluding London median daily rate £450 £563 £538
% change year-on-year -20.00% +4.65%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Apache ZooKeeper is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for system software skills.

Contract System Software Skills
England
Contract job vacancies with a requirement for system software skills 4625 5315 5068
As % of all contract IT job vacancies advertised in England 11.21% 10.83% 10.48%
Number of daily rates quoted 2955 3277 2807
Median daily rate £412 £395 £375
Median daily rate % change year-on-year +4.30% +5.33%  
90% offered a daily rate of more than £200 £200 £190
10% offered a daily rate of more than £575 £538 £525
UK excluding London median daily rate £350 £365 £350
% change year-on-year -4.10% +4.28%  
Number of hourly rates quoted 312 425 595
Median hourly rate £16.75 £16.50 £16.50
Median hourly rate % change year-on-year +1.51% -  
90% offered a hourly rate of more than £10.34 £11.00 £11.00
10% offered a hourly rate of more than £45.00 £45.00 £31.50
UK excluding London median hourly rate £15.86 £16.50 £15.50
% change year-on-year -3.87% +6.45%  

Apache ZooKeeper
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Apache ZooKeeper as a proportion of all contract or permanent IT jobs with a match in the System Software category.

Job vacancy trend for Apache ZooKeeper in England

Apache ZooKeeper
Contractor Daily Rate Trend in England

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

Contractor daily rate trend for Apache ZooKeeper in England

Apache ZooKeeper
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Apache ZooKeeper in England over the 3 months to 26 March 2017.

Contractor daily rate histogram for Apache ZooKeeper in England

Apache ZooKeeper
Contract Job Locations in England

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 England region over the 3 months to 26 March 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
London +46 36 £588 +23.68% 4
South East +35 11 £400 -5.82% 1
North West - 5 - -
East Midlands - 3 £488 -
Apache ZooKeeper
UK

Apache ZooKeeper
Top 30 Related IT Skills in England

For the 6 months to 26 March 2017, 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 England region with a requirement for Apache ZooKeeper.

1 62 (70.45%) Hadoop
2 56 (63.64%) Linux
3 55 (62.50%) Kafka
4 45 (51.14%) HDFS
5 42 (47.73%) Big Data
5 42 (47.73%) Apache Hive
6 38 (43.18%) Apache Spark
7 36 (40.91%) Java
8 35 (39.77%) Hadoop YARN
9 33 (37.50%) HBase
10 32 (36.36%) Agile Software Development
10 32 (36.36%) DevOps
11 26 (29.55%) Apache Pig
12 25 (28.41%) Hortonworks
12 25 (28.41%) Banking
12 25 (28.41%) Apache
13 24 (27.27%) Unix
14 23 (26.14%) Python
14 23 (26.14%) Finance
15 22 (25.00%) NoSQL
16 20 (22.73%) Ansible
17 19 (21.59%) Docker
18 18 (20.45%) Oozie
19 17 (19.32%) Apache Flume
19 17 (19.32%) Puppet
20 16 (18.18%) Cloudera
20 16 (18.18%) MapReduce
20 16 (18.18%) Impala
21 15 (17.05%) Apache Solr
22 14 (15.91%) Apache Cassandra

Apache ZooKeeper
Top Related IT Skills in England 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 38 (43.18%) Apache Spark
2 26 (29.55%) Apache Pig
3 25 (28.41%) Apache
4 15 (17.05%) Apache Solr
5 13 (14.77%) Elasticsearch
6 3 (3.41%) Confluence
7 2 (2.27%) Cloud Foundry
7 2 (2.27%) nginx
7 2 (2.27%) SAS
7 2 (2.27%) Tomcat
8 1 (1.14%) GemFire
8 1 (1.14%) Jetty
8 1 (1.14%) OpenStack
8 1 (1.14%) Oracle Coherence
Applications
1 1 (1.14%) MS Excel
Cloud Services
1 7 (7.95%) Amazon AWS
1 7 (7.95%) Microsoft Azure
2 3 (3.41%) Akamai
2 3 (3.41%) Cloud Computing
2 3 (3.41%) GitHub
2 3 (3.41%) Google Cloud Platform
3 1 (1.14%) Amazon EMR
3 1 (1.14%) Datadog
3 1 (1.14%) PaaS
3 1 (1.14%) SaaS
Communications & Networking
1 8 (9.09%) Kerberos
2 5 (5.68%) LDAP
2 5 (5.68%) SSL
3 3 (3.41%) DNS
4 2 (2.27%) Firewall
4 2 (2.27%) HTTPS
4 2 (2.27%) Internet
4 2 (2.27%) Intranet
4 2 (2.27%) LAN
4 2 (2.27%) WAN
5 1 (1.14%) BGP
5 1 (1.14%) Intrusion Detection
5 1 (1.14%) MPLS
5 1 (1.14%) tcpdump
5 1 (1.14%) VPN
Database & Business Intelligence
1 62 (70.45%) Hadoop
2 42 (47.73%) Apache Hive
2 42 (47.73%) Big Data
3 33 (37.50%) HBase
4 22 (25.00%) NoSQL
5 16 (18.18%) Impala
6 14 (15.91%) Apache Cassandra
7 13 (14.77%) MySQL
8 11 (12.50%) Sqoop
9 6 (6.82%) MongoDB
9 6 (6.82%) SQL Server
10 4 (4.55%) Apache Zeppelin
10 4 (4.55%) Data Warehouse
11 3 (3.41%) Apache Accumulo
11 3 (3.41%) Mahout
11 3 (3.41%) Neo4j
11 3 (3.41%) OrientDB
11 3 (3.41%) Redis
12 2 (2.27%) Cloudera CDH
12 2 (2.27%) Oracle Exadata
Development Applications
1 11 (12.50%) Jenkins
2 5 (5.68%) Git (software)
2 5 (5.68%) JIRA
3 2 (2.27%) Gradle
3 2 (2.27%) Talend Open Studio
4 1 (1.14%) Grunt
4 1 (1.14%) IntelliJ
4 1 (1.14%) JUnit
4 1 (1.14%) Octopus Deploy
4 1 (1.14%) Selenium
4 1 (1.14%) TeamCity
4 1 (1.14%) WebDriver
General
1 25 (28.41%) Banking
2 23 (26.14%) Finance
3 9 (10.23%) Front Office
4 5 (5.68%) Retail
5 4 (4.55%) Financial Institution
5 4 (4.55%) Investment Banking
6 2 (2.27%) Multimedia
7 1 (1.14%) German Language
7 1 (1.14%) Italian Language
7 1 (1.14%) Marketing
Job Titles
1 23 (26.14%) Developer
2 19 (21.59%) Administrator
3 13 (14.77%) Hadoop Administrator
4 11 (12.50%) DevOps Engineer
5 10 (11.36%) Architect
5 10 (11.36%) Big Data Engineer
5 10 (11.36%) Consultant
6 9 (10.23%) Hadoop Engineer
6 9 (10.23%) Linux Administrator
7 8 (9.09%) Java Developer
8 7 (7.95%) Data Engineer
9 6 (6.82%) AWS Engineer
9 6 (6.82%) Big Data Developer
9 6 (6.82%) Linux/Unix DevOps
9 6 (6.82%) Software Engineer
10 5 (5.68%) Big Data Architect
10 5 (5.68%) Data Architect
10 5 (5.68%) DevOps Consultant
10 5 (5.68%) J2EE Developer
10 5 (5.68%) Senior Developer
Libraries, Frameworks & Software Standards
1 55 (62.50%) Kafka
2 10 (11.36%) J2EE
2 10 (11.36%) Spring
3 7 (7.95%) REST
3 7 (7.95%) Web Services
4 6 (6.82%) .NET
4 6 (6.82%) Elastic Stack
5 5 (5.68%) JMS
5 5 (5.68%) JSON
5 5 (5.68%) Middleware
6 4 (4.55%) Apache Tez
6 4 (4.55%) Hibernate
6 4 (4.55%) RabbitMQ
6 4 (4.55%) Spring Boot
7 3 (3.41%) Java EE
7 3 (3.41%) RESTful
7 3 (3.41%) SOAP
8 2 (2.27%) Akka
8 2 (2.27%) ASP.NET
9 1 (1.14%) Apache Camel
Miscellaneous
1 7 (7.95%) Foreign Exchange (FX)
2 5 (5.68%) Clustering
2 5 (5.68%) Data Centre
3 4 (4.55%) Replication
3 4 (4.55%) Virtual Team
4 3 (3.41%) Cyber Defence
4 3 (3.41%) Wiki
5 2 (2.27%) Analytical Skills
5 2 (2.27%) Computer Science
5 2 (2.27%) Cyberthreat
5 2 (2.27%) Digital TV
5 2 (2.27%) Enterprise Software
5 2 (2.27%) Grid Computing
5 2 (2.27%) Linux Command Line
5 2 (2.27%) Mainframe
5 2 (2.27%) Management Information System
5 2 (2.27%) N-Tier
6 1 (1.14%) Derivative
6 1 (1.14%) Fintech
6 1 (1.14%) Private Cloud
Operating Systems
1 56 (63.64%) Linux
2 24 (27.27%) Unix
3 13 (14.77%) Red Hat Enterprise Linux
4 9 (10.23%) Ubuntu
5 7 (7.95%) CentOS
6 6 (6.82%) Debian
6 6 (6.82%) Windows
7 4 (4.55%) Fedora
8 1 (1.14%) Windows Server
Processes & Methodologies
1 32 (36.36%) Agile Software Development
1 32 (36.36%) DevOps
2 16 (18.18%) MapReduce
3 10 (11.36%) Scrum
3 10 (11.36%) TDD
4 9 (10.23%) Capacity Planning
4 9 (10.23%) High Availability
5 8 (9.09%) Open Source
5 8 (9.09%) Performance Tuning
5 8 (9.09%) Software Engineering
6 7 (7.95%) JVM Tuning
7 6 (6.82%) Continuous Delivery
8 5 (5.68%) Analytics
8 5 (5.68%) Desktop Virtualisation
8 5 (5.68%) Security Hardening
8 5 (5.68%) System Testing
8 5 (5.68%) Unit Testing
9 4 (4.55%) BDD
9 4 (4.55%) Business Intelligence
9 4 (4.55%) Change Management
Programming Languages
1 36 (40.91%) Java
2 23 (26.14%) Python
3 12 (13.64%) SQL
4 11 (12.50%) Shell Script
5 7 (7.95%) Scala
6 5 (5.68%) C++
7 4 (4.55%) R
8 2 (2.27%) C
8 2 (2.27%) Perl
8 2 (2.27%) PL/SQL
9 1 (1.14%) Bash Shell
9 1 (1.14%) C#
9 1 (1.14%) JavaScript
Qualifications
1 9 (10.23%) Degree
2 2 (2.27%) Security Cleared
3 1 (1.14%) AWS Certification
3 1 (1.14%) CCIE
3 1 (1.14%) Cisco Certification
3 1 (1.14%) SC Cleared
Quality Assurance & Compliance
1 3 (3.41%) Data Quality
2 1 (1.14%) QA
2 1 (1.14%) SLA
System Software
1 45 (51.14%) HDFS
2 19 (21.59%) Docker
3 17 (19.32%) Apache Flume
4 5 (5.68%) Active Directory
5 3 (3.41%) Oracle RAC
6 1 (1.14%) etcd
6 1 (1.14%) Gluster
6 1 (1.14%) VMware Infrastructure
Systems Management
1 35 (39.77%) Hadoop YARN
2 20 (22.73%) Ansible
3 18 (20.45%) Oozie
4 17 (19.32%) Puppet
5 14 (15.91%) Mesos
5 14 (15.91%) Opscode Chef
6 10 (11.36%) Ambari
7 6 (6.82%) Nagios
8 5 (5.68%) Kibana
9 4 (4.55%) Marathon
10 3 (3.41%) FreeIPA
10 3 (3.41%) Kubernetes
10 3 (3.41%) logstash
11 2 (2.27%) Graphite
12 1 (1.14%) Docker Swarm
12 1 (1.14%) HAProxy
12 1 (1.14%) Sysdig
Vendors
1 25 (28.41%) Hortonworks
2 16 (18.18%) Cloudera
3 8 (9.09%) Red Hat
4 7 (7.95%) Oracle
5 3 (3.41%) Google
5 3 (3.41%) Sybase
5 3 (3.41%) VMware
6 2 (2.27%) Alteryx
6 2 (2.27%) Cisco
6 2 (2.27%) MapR
6 2 (2.27%) Microsoft
6 2 (2.27%) SAP
6 2 (2.27%) Tableau
6 2 (2.27%) Talend
6 2 (2.27%) Teradata
7 1 (1.14%) Apple
7 1 (1.14%) Intel
7 1 (1.14%) Netezza
7 1 (1.14%) Percona
7 1 (1.14%) Sitecore
City, London
Talent International
Rate: £350 - £500 per day
Posted: 6 days ago
London
TEKsystems
Rate: £550 - £650 per day
Posted: 6 days ago
West London
Experis Ltd
Rate: £540.00 - £580.00 per day
Posted: 5 days ago
Hampshire
Proactive Appointments
Rate: £440 - £450 per day
Posted: 6 days ago