The following table provides summary statistics for contract job vacancies 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 27 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.

Apache ZooKeeper
UK
3 months to
27 Mar 2017
Same period 2016 Same period 2015
Rank 526 618 610
Rank change year-on-year +92 -8  
Contract jobs citing Apache ZooKeeper 57 22 21
As % of all contract IT jobs advertised in the UK 0.13% 0.041% 0.039%
As % of the System Software category 1.14% 0.38% 0.38%
Number of daily rates quoted 38 19 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 £403 £322 £393
10% offered a daily rate of more than £633 £625 £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 with a requirement for system software skills.

Contract System Software Skills
UK
Contract job vacancies with a requirement for system software skills 5003 5786 5555
As % of all contract IT job vacancies advertised in the UK 11.14% 10.87% 10.28%
Number of daily rates quoted 3184 3510 3053
Median daily rate £400 £390 £375
Median daily rate % change year-on-year +2.56% +4.00%  
90% offered a daily rate of more than £193 £200 £185
10% offered a daily rate of more than £575 £525 £525
UK excluding London median daily rate £351 £365 £350
% change year-on-year -3.97% +4.28%  
Number of hourly rates quoted 349 448 638
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 £10.50 £11.00 £11.00
10% offered a hourly rate of more than £47.00 £45.00 £34.10
UK excluding London median hourly rate £15.82 £16.50 £15.85
% change year-on-year -4.13% +4.10%  

Apache ZooKeeper
Job Vacancy Trend

The job posting trend of jobs advertised 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 the UK

Apache ZooKeeper
Contractor Daily Rate Trend

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

Contractor daily rate trend for Apache ZooKeeper in the UK

Apache ZooKeeper
Contractor Daily Rate Histogram

The daily rate distribution of IT jobs citing Apache ZooKeeper over the 3 months to 27 March 2017.

Contractor daily rate histogram for Apache ZooKeeper in the UK

Apache ZooKeeper
Top 16 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 27 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
England +85 57 £513 +7.89% 4
London +51 38 £588 +23.68% 3
South East +22 11 £400 -5.82% 1
City of London +10 8 £625 +47.05% 1
Hampshire +19 7 £351 -17.52% 1
North West - 5 - -
Manchester - 5 - -
East Midlands - 3 £488 -
Surrey - 3 £450 -
Nottingham - 3 £488 -
Guildford - 3 £450 -
Nottinghamshire - 3 £488 -
Farnborough - 2 - -
Heathrow - 1 £425 -
Reading - 1 - -
Berkshire - 1 - -

Apache ZooKeeper
Top 30 Co-occurring IT Skills

For the 6 months to 27 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 with a requirement for Apache ZooKeeper.

1 64 (70.33%) Hadoop
2 58 (63.74%) Linux
3 57 (62.64%) Kafka
4 47 (51.65%) HDFS
5 44 (48.35%) Big Data
5 44 (48.35%) Apache Hive
6 39 (42.86%) Apache Spark
7 37 (40.66%) Hadoop YARN
8 36 (39.56%) Java
9 35 (38.46%) HBase
10 33 (36.26%) DevOps
11 32 (35.16%) Agile Software Development
12 27 (29.67%) Apache Pig
13 26 (28.57%) Hortonworks
13 26 (28.57%) Apache
14 25 (27.47%) Unix
14 25 (27.47%) Banking
15 24 (26.37%) Python
16 23 (25.27%) Finance
17 22 (24.18%) NoSQL
18 21 (23.08%) Docker
19 20 (21.98%) Ansible
20 19 (20.88%) Oozie
21 18 (19.78%) Apache Flume
21 18 (19.78%) Puppet
22 17 (18.68%) MapReduce
22 17 (18.68%) Cloudera
22 17 (18.68%) Impala
23 16 (17.58%) Apache Solr
24 15 (16.48%) Opscode Chef

Apache ZooKeeper
Co-occurring 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 39 (42.86%) Apache Spark
2 27 (29.67%) Apache Pig
3 26 (28.57%) Apache
4 16 (17.58%) Apache Solr
5 14 (15.38%) Elasticsearch
6 3 (3.30%) Confluence
7 2 (2.20%) Cloud Foundry
7 2 (2.20%) nginx
7 2 (2.20%) SAS
7 2 (2.20%) Tomcat
8 1 (1.10%) GemFire
8 1 (1.10%) Jetty
8 1 (1.10%) OpenStack
8 1 (1.10%) Oracle Coherence
Applications
1 1 (1.10%) MS Excel
Cloud Services
1 8 (8.79%) Amazon AWS
2 7 (7.69%) Microsoft Azure
3 3 (3.30%) Akamai
3 3 (3.30%) Cloud Computing
3 3 (3.30%) GitHub
3 3 (3.30%) Google Cloud Platform
4 1 (1.10%) Amazon EC2
4 1 (1.10%) Amazon EMR
4 1 (1.10%) Datadog
4 1 (1.10%) PaaS
4 1 (1.10%) SaaS
Communications & Networking
1 10 (10.99%) Kerberos
2 6 (6.59%) LDAP
3 5 (5.49%) SSL
4 3 (3.30%) DNS
5 2 (2.20%) Firewall
5 2 (2.20%) HTTPS
5 2 (2.20%) Internet
5 2 (2.20%) Intranet
5 2 (2.20%) LAN
5 2 (2.20%) WAN
6 1 (1.10%) BGP
6 1 (1.10%) Intrusion Detection
6 1 (1.10%) MPLS
6 1 (1.10%) tcpdump
6 1 (1.10%) VPN
Database & Business Intelligence
1 64 (70.33%) Hadoop
2 44 (48.35%) Apache Hive
2 44 (48.35%) Big Data
3 35 (38.46%) HBase
4 22 (24.18%) NoSQL
5 17 (18.68%) Impala
6 14 (15.38%) Apache Cassandra
6 14 (15.38%) MySQL
7 12 (13.19%) Sqoop
8 6 (6.59%) MongoDB
8 6 (6.59%) SQL Server
9 5 (5.49%) Apache Zeppelin
10 4 (4.40%) Data Warehouse
11 3 (3.30%) Apache Accumulo
11 3 (3.30%) Mahout
11 3 (3.30%) Neo4j
11 3 (3.30%) OrientDB
11 3 (3.30%) Redis
12 2 (2.20%) Data Lake
12 2 (2.20%) Oracle Exadata
Development Applications
1 12 (13.19%) Jenkins
2 6 (6.59%) Git (software)
3 5 (5.49%) JIRA
4 3 (3.30%) Gradle
5 2 (2.20%) Talend Open Studio
6 1 (1.10%) Grunt
6 1 (1.10%) IntelliJ
6 1 (1.10%) JUnit
6 1 (1.10%) Maven
6 1 (1.10%) Octopus Deploy
6 1 (1.10%) Selenium
6 1 (1.10%) TeamCity
6 1 (1.10%) WebDriver
General
1 25 (27.47%) Banking
2 23 (25.27%) Finance
3 9 (9.89%) Front Office
4 5 (5.49%) Retail
5 4 (4.40%) Financial Institution
5 4 (4.40%) Investment Banking
6 2 (2.20%) Multimedia
7 1 (1.10%) German Language
7 1 (1.10%) Italian Language
7 1 (1.10%) Marketing
Job Titles
1 23 (25.27%) Developer
2 21 (23.08%) Administrator
3 15 (16.48%) Hadoop Administrator
4 12 (13.19%) DevOps Engineer
5 10 (10.99%) Architect
5 10 (10.99%) Big Data Engineer
5 10 (10.99%) Consultant
6 9 (9.89%) Hadoop Engineer
6 9 (9.89%) Linux Administrator
7 8 (8.79%) Java Developer
8 7 (7.69%) AWS Engineer
8 7 (7.69%) Data Engineer
9 6 (6.59%) Big Data Developer
9 6 (6.59%) Linux/Unix DevOps
9 6 (6.59%) Software Engineer
10 5 (5.49%) Big Data Architect
10 5 (5.49%) Data Architect
10 5 (5.49%) DevOps Consultant
10 5 (5.49%) J2EE Developer
10 5 (5.49%) Senior Developer
Libraries, Frameworks & Software Standards
1 57 (62.64%) Kafka
2 10 (10.99%) J2EE
2 10 (10.99%) Spring
3 8 (8.79%) Web Services
4 7 (7.69%) REST
5 6 (6.59%) .NET
5 6 (6.59%) Elastic Stack
6 5 (5.49%) Apache Tez
6 5 (5.49%) JMS
6 5 (5.49%) JSON
6 5 (5.49%) Middleware
7 4 (4.40%) Hibernate
7 4 (4.40%) RabbitMQ
7 4 (4.40%) Spring Boot
8 3 (3.30%) Java EE
8 3 (3.30%) RESTful
8 3 (3.30%) SOAP
9 2 (2.20%) Akka
9 2 (2.20%) ASP.NET
10 1 (1.10%) Apache Camel
Miscellaneous
1 7 (7.69%) Foreign Exchange (FX)
2 5 (5.49%) Clustering
2 5 (5.49%) Data Centre
3 4 (4.40%) Replication
3 4 (4.40%) Virtual Team
4 3 (3.30%) Cyber Defence
4 3 (3.30%) Wiki
5 2 (2.20%) Analytical Skills
5 2 (2.20%) Computer Science
5 2 (2.20%) Cyberthreat
5 2 (2.20%) Digital TV
5 2 (2.20%) Enterprise Software
5 2 (2.20%) Grid Computing
5 2 (2.20%) Linux Command Line
5 2 (2.20%) Mainframe
5 2 (2.20%) Management Information System
5 2 (2.20%) N-Tier
6 1 (1.10%) Derivative
6 1 (1.10%) Fintech
6 1 (1.10%) Private Cloud
Operating Systems
1 58 (63.74%) Linux
2 25 (27.47%) Unix
3 14 (15.38%) Red Hat Enterprise Linux
4 9 (9.89%) Ubuntu
5 8 (8.79%) CentOS
6 6 (6.59%) Debian
6 6 (6.59%) Windows
7 5 (5.49%) Fedora
8 1 (1.10%) Windows Server
Processes & Methodologies
1 33 (36.26%) DevOps
2 32 (35.16%) Agile Software Development
3 17 (18.68%) MapReduce
4 10 (10.99%) Capacity Planning
4 10 (10.99%) Scrum
4 10 (10.99%) TDD
5 9 (9.89%) High Availability
6 8 (8.79%) Open Source
6 8 (8.79%) Performance Tuning
6 8 (8.79%) Software Engineering
7 7 (7.69%) JVM Tuning
8 6 (6.59%) Continuous Delivery
9 5 (5.49%) Analytics
9 5 (5.49%) Desktop Virtualisation
9 5 (5.49%) Security Hardening
9 5 (5.49%) System Testing
9 5 (5.49%) Unit Testing
10 4 (4.40%) BDD
10 4 (4.40%) Change Management
10 4 (4.40%) Continuous Integration
Programming Languages
1 36 (39.56%) Java
2 24 (26.37%) Python
3 12 (13.19%) SQL
4 11 (12.09%) Shell Script
5 7 (7.69%) Scala
6 5 (5.49%) C++
7 4 (4.40%) R
8 2 (2.20%) C
8 2 (2.20%) Perl
8 2 (2.20%) PL/SQL
9 1 (1.10%) Bash Shell
9 1 (1.10%) C#
9 1 (1.10%) Groovy
9 1 (1.10%) JavaScript
Qualifications
1 9 (9.89%) Degree
2 3 (3.30%) Security Cleared
3 2 (2.20%) SC Cleared
4 1 (1.10%) AWS Certification
4 1 (1.10%) CCIE
4 1 (1.10%) Cisco Certification
Quality Assurance & Compliance
1 3 (3.30%) Data Quality
2 1 (1.10%) QA
2 1 (1.10%) SLA
System Software
1 47 (51.65%) HDFS
2 21 (23.08%) Docker
3 18 (19.78%) Apache Flume
4 6 (6.59%) Active Directory
5 3 (3.30%) Oracle RAC
6 1 (1.10%) etcd
6 1 (1.10%) Gluster
6 1 (1.10%) VMware Infrastructure
Systems Management
1 37 (40.66%) Hadoop YARN
2 20 (21.98%) Ansible
3 19 (20.88%) Oozie
4 18 (19.78%) Puppet
5 15 (16.48%) Mesos
5 15 (16.48%) Opscode Chef
6 11 (12.09%) Ambari
7 6 (6.59%) Kibana
7 6 (6.59%) Nagios
8 4 (4.40%) Kubernetes
8 4 (4.40%) Marathon
9 3 (3.30%) FreeIPA
9 3 (3.30%) logstash
10 2 (2.20%) Graphite
11 1 (1.10%) Consul
11 1 (1.10%) Docker Swarm
11 1 (1.10%) HAProxy
11 1 (1.10%) Sysdig
Vendors
1 26 (28.57%) Hortonworks
2 17 (18.68%) Cloudera
3 8 (8.79%) Red Hat
4 7 (7.69%) Oracle
5 3 (3.30%) Google
5 3 (3.30%) Sybase
5 3 (3.30%) Tableau
5 3 (3.30%) VMware
6 2 (2.20%) Alteryx
6 2 (2.20%) Cisco
6 2 (2.20%) MapR
6 2 (2.20%) Microsoft
6 2 (2.20%) SAP
6 2 (2.20%) Talend
6 2 (2.20%) Teradata
7 1 (1.10%) Apple
7 1 (1.10%) Intel
7 1 (1.10%) Netezza
7 1 (1.10%) Percona
7 1 (1.10%) Sitecore
Hampshire
Proactive Appointments
Rate: £351 - £450 per day
Posted: 11 hours ago
West London
Experis Ltd
Rate: £540.00 - £580.00 per day
Posted: 6 days ago