Period
to 23 October 2017

The following table provides summary statistics for permanent job vacancies with a requirement for Apache ZooKeeper skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache ZooKeeper over the 6 months to 23 October 2017 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
UK
6 months to
23 Oct 2017
Same period 2016 Same period 2015
Rank 1107 1115 1230
Rank change year-on-year +8 +115 +33
Permanent jobs citing Apache ZooKeeper 74 109 86
As % of all permanent IT jobs advertised in the UK 0.042% 0.057% 0.039%
As % of the System Software category 0.32% 0.46% 0.35%
Number of salaries quoted 50 91 40
UK median annual salary £75,000 £57,500 £61,250
Median salary % change year-on-year +30.43% -6.12% +2.08%
10th Percentile £54,875 £38,750 £54,750
90th Percentile £110,250 £128,750 £100,125
UK excluding London median annual salary £84,000 £50,000 £57,500
% change year-on-year +68.00% -13.04% +9.52%

Apache ZooKeeper is in the System Software category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for system software skills.

All System Software Skills
UK
Permanent vacancies with a requirement for system software skills 22919 23581 24894
As % of all permanent IT jobs advertised in the UK 13.06% 12.44% 11.38%
Number of salaries quoted 19293 19844 20760
UK median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% +1.27%
10th Percentile £23,750 £23,500 £22,689
90th Percentile £75,000 £71,250 £67,500
UK excluding London median annual salary £39,000 £37,500 £37,500
% change year-on-year +4.00% - +7.14%

Apache ZooKeeper
Job Vacancy Trend

Job postings citing Apache ZooKeeper as a percentage of all IT jobs advertised.

Job vacancy trend for Apache ZooKeeper in the UK

Apache ZooKeeper
Salary Trend

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache ZooKeeper.

Salary trend for Apache ZooKeeper in the UK

Apache ZooKeeper
Salary Histogram

The salary distribution of IT jobs citing Apache ZooKeeper over the 6 months to 23 October 2017.

Salary histogram for Apache ZooKeeper in the UK

Apache ZooKeeper
Top 8 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache ZooKeeper within the UK over the 6 months to 23 October 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +39 73 £75,000 +30.43% 5
London -18 42 £75,000 - 4
UK excluding London +36 31 £84,000 +68.00% 1
South East +64 21 £84,000 +63.11% 1
East of England +9 5 £105,000 +133.33%
South West +17 4 £47,500 -
Midlands +14 1 £70,000 +47.37%
West Midlands +1 1 £70,000 +51.35%

For the 6 months to 23 October 2017, IT 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 job ads with a requirement for Apache ZooKeeper.

1 46 (62.16%) Kafka
2 45 (60.81%) Java
3 44 (59.46%) Big Data
4 35 (47.30%) Puppet
4 35 (47.30%) Apache Spark
5 34 (45.95%) Python
5 34 (45.95%) Agile Software Development
6 33 (44.59%) Linux
6 33 (44.59%) DevOps
7 31 (41.89%) JavaScript
7 31 (41.89%) Hadoop
8 29 (39.19%) TDD
8 29 (39.19%) Docker
9 28 (37.84%) Amazon AWS
10 26 (35.14%) Git (software)
10 26 (35.14%) HDFS
11 25 (33.78%) Continuous Integration
11 25 (33.78%) Jenkins
12 24 (32.43%) HBase
12 24 (32.43%) Open Source
13 23 (31.08%) Apache Solr
14 21 (28.38%) Bash Shell
14 21 (28.38%) Maven
14 21 (28.38%) Ansible
15 19 (25.68%) Finance
15 19 (25.68%) Apache
16 18 (24.32%) Test Automation
16 18 (24.32%) AngularJS
17 17 (22.97%) Analytics
17 17 (22.97%) Elasticsearch

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 35 (47.30%) Apache Spark
2 23 (31.08%) Apache Solr
3 19 (25.68%) Apache
4 17 (22.97%) Elasticsearch
5 11 (14.86%) Tomcat
6 10 (13.51%) nginx
7 7 (9.46%) Jetty
8 6 (8.11%) Confluence
9 4 (5.41%) OpenStack
10 3 (4.05%) JBoss
11 1 (1.35%) Apache Pig
11 1 (1.35%) IIS
11 1 (1.35%) Oracle SOA Suite
11 1 (1.35%) WebLogic
11 1 (1.35%) WebSphere
Cloud Services
1 28 (37.84%) Amazon AWS
2 8 (10.81%) Amazon EMR
3 7 (9.46%) Microsoft Azure
4 4 (5.41%) AWS CloudFormation
4 4 (5.41%) IaaS
5 3 (4.05%) Cloud Computing
6 1 (1.35%) Amazon EC2
6 1 (1.35%) Amazon ELB
6 1 (1.35%) Amazon S3
6 1 (1.35%) AWS Lambda
6 1 (1.35%) Cloudflare
6 1 (1.35%) Google Cloud Platform
6 1 (1.35%) IBM Cloud
6 1 (1.35%) Serverless
6 1 (1.35%) SoftLayer
Communications & Networking
1 8 (10.81%) Kerberos
2 1 (1.35%) Asterisk PBX
2 1 (1.35%) DSL
2 1 (1.35%) Internet
2 1 (1.35%) Intrusion Detection
2 1 (1.35%) LDAP
2 1 (1.35%) OpenVPN
2 1 (1.35%) Reverse Proxy
2 1 (1.35%) RTP
2 1 (1.35%) TCP/IP
Database & Business Intelligence
1 44 (59.46%) Big Data
2 31 (41.89%) Hadoop
3 24 (32.43%) HBase
4 15 (20.27%) Redis
5 14 (18.92%) Apache Cassandra
6 10 (13.51%) Apache Hive
6 10 (13.51%) NoSQL
7 9 (12.16%) MySQL
7 9 (12.16%) PostgreSQL
8 8 (10.81%) MongoDB
8 8 (10.81%) Text Mining
9 7 (9.46%) InfluxDB
10 5 (6.76%) Flink
10 5 (6.76%) Sqoop
11 4 (5.41%) Amazon DynamoDB
12 3 (4.05%) Apache Zeppelin
12 3 (4.05%) Couchbase
12 3 (4.05%) DataStax
12 3 (4.05%) Parquet
12 3 (4.05%) Spark SQL
Development Applications
1 26 (35.14%) Git (software)
2 25 (33.78%) Jenkins
3 21 (28.38%) Maven
4 16 (21.62%) Selenium
5 12 (16.22%) Jasmine
6 11 (14.86%) Gradle
6 11 (14.86%) JIRA
7 8 (10.81%) Gerrit
7 8 (10.81%) Grunt
7 8 (10.81%) Subversion
8 6 (8.11%) Cucumber
8 6 (8.11%) Vagrant
9 5 (6.76%) TeamCity
10 4 (5.41%) Ant
10 4 (5.41%) JSUnit
10 4 (5.41%) Mocha
10 4 (5.41%) Sinon.JS
11 3 (4.05%) JUnit
12 2 (2.70%) Mockito
12 2 (2.70%) SonarQube
General
1 19 (25.68%) Finance
2 15 (20.27%) Banking
3 7 (9.46%) Marketing
4 6 (8.11%) Publishing
5 4 (5.41%) Games
5 4 (5.41%) Telecoms
6 3 (4.05%) Electronics
6 3 (4.05%) Manufacturing
7 2 (2.70%) Advertising
7 2 (2.70%) Front Office
7 2 (2.70%) Retail
8 1 (1.35%) Financial Institution
Job Titles
1 26 (35.14%) Developer
2 22 (29.73%) DevOps Engineer
3 16 (21.62%) Java Developer
4 9 (12.16%) Senior Developer
4 9 (12.16%) Senior Java Developer
5 7 (9.46%) Big Data Engineer
5 7 (9.46%) Development Manager
5 7 (9.46%) Infrastructure Engineer
5 7 (9.46%) Infrastructure Operations Engineer
5 7 (9.46%) Operations Engineer
6 6 (8.11%) Architect
6 6 (8.11%) Big Data Manager
6 6 (8.11%) Full Stack Developer
6 6 (8.11%) Systems Engineer
7 5 (6.76%) Data Architect
7 5 (6.76%) Linux Engineer
7 5 (6.76%) Linux Systems Engineer
8 4 (5.41%) Big Data Architect
8 4 (5.41%) Big Data Developer
8 4 (5.41%) Java Development Manager
Libraries, Frameworks & Software Standards
1 46 (62.16%) Kafka
2 18 (24.32%) AngularJS
3 16 (21.62%) Web Services
4 15 (20.27%) Spring
5 13 (17.57%) Node.js
5 13 (17.57%) RabbitMQ
6 12 (16.22%) Apache Avro
6 12 (16.22%) CSS
6 12 (16.22%) HTML
6 12 (16.22%) Spring Boot
7 11 (14.86%) RESTful
8 9 (12.16%) D3.js
8 9 (12.16%) Lucene
8 9 (12.16%) REST
9 8 (10.81%) .NET
9 8 (10.81%) Elastic Stack
9 8 (10.81%) Natural Language Processing
10 7 (9.46%) Sensu
11 6 (8.11%) Apache Camel
11 6 (8.11%) React
Miscellaneous
1 15 (20.27%) Computer Science
2 10 (13.51%) Algorithms
3 9 (12.16%) Analytical Skills
4 8 (10.81%) Fintech
4 8 (10.81%) Greenfield Project
5 7 (9.46%) Linked Data
6 4 (5.41%) Data Structures
6 4 (5.41%) User Experience
7 3 (4.05%) Clustering
8 1 (1.35%) Blog
8 1 (1.35%) Data Centre
8 1 (1.35%) Linux Command Line
8 1 (1.35%) Smartphone
8 1 (1.35%) Taxonomies
Operating Systems
1 33 (44.59%) Linux
2 6 (8.11%) Windows
3 5 (6.76%) Unix
4 4 (5.41%) CoreOS
5 1 (1.35%) Mesosphere
5 1 (1.35%) Windows Server
5 1 (1.35%) Windows Server 2008
Processes & Methodologies
1 34 (45.95%) Agile Software Development
2 33 (44.59%) DevOps
3 29 (39.19%) TDD
4 25 (33.78%) Continuous Integration
5 24 (32.43%) Open Source
6 18 (24.32%) Test Automation
7 17 (22.97%) Analytics
7 17 (22.97%) Configuration Management
7 17 (22.97%) Machine Learning
8 16 (21.62%) Microservices
9 15 (20.27%) Continuous Deployment
10 12 (16.22%) Scrum
10 12 (16.22%) Visualisation
11 11 (14.86%) Data Architecture
12 10 (13.51%) BDD
12 10 (13.51%) Business Intelligence
12 10 (13.51%) MapReduce
13 9 (12.16%) Build Automation
13 9 (12.16%) Data Visualisation
14 7 (9.46%) Data Analytics
Programming Languages
1 45 (60.81%) Java
2 34 (45.95%) Python
3 31 (41.89%) JavaScript
4 21 (28.38%) Bash Shell
5 14 (18.92%) Scala
6 12 (16.22%) C++
7 10 (13.51%) Ruby
8 8 (10.81%) SQL
9 6 (8.11%) Shell Script
10 5 (6.76%) Groovy
11 2 (2.70%) C
11 2 (2.70%) ES6
12 1 (1.35%) C#
12 1 (1.35%) CQL
12 1 (1.35%) Perl
12 1 (1.35%) PowerShell
12 1 (1.35%) XPath
Qualifications
1 13 (17.57%) Degree
2 11 (14.86%) Computer Science Degree
3 5 (6.76%) Master's Degree
4 3 (4.05%) PhD
5 1 (1.35%) Numerate Degree
5 1 (1.35%) SC Cleared
5 1 (1.35%) Security Cleared
Quality Assurance & Compliance
1 6 (8.11%) QA
System Software
1 29 (39.19%) Docker
2 26 (35.14%) HDFS
3 5 (6.76%) etcd
4 4 (5.41%) LXC
4 4 (5.41%) Varnish
4 4 (5.41%) VMware Infrastructure
5 3 (4.05%) Apache Flume
6 1 (1.35%) Kamailio
6 1 (1.35%) MapR-FS
Systems Management
1 35 (47.30%) Puppet
2 21 (28.38%) Ansible
3 15 (20.27%) Opscode Chef
4 12 (16.22%) Consul
5 10 (13.51%) Terraform
6 8 (10.81%) Kubernetes
7 7 (9.46%) Docker Swarm
7 7 (9.46%) logstash
8 6 (8.11%) Icinga
9 5 (6.76%) Graphite
9 5 (6.76%) Hadoop YARN
9 5 (6.76%) Mesos
9 5 (6.76%) Nagios
10 3 (4.05%) Ambari
10 3 (4.05%) Oozie
11 2 (2.70%) HAProxy
12 1 (1.35%) Prometheus
12 1 (1.35%) Riemann
12 1 (1.35%) Salt
12 1 (1.35%) yum
Vendors
1 7 (9.46%) Hortonworks
2 5 (6.76%) Rackspace
2 5 (6.76%) SaltStack
2 5 (6.76%) VMware
3 4 (5.41%) New Relic
3 4 (5.41%) Oracle
4 3 (4.05%) Cloudera
4 3 (4.05%) Google
4 3 (4.05%) SAP
5 2 (2.70%) MapR
6 1 (1.35%) Datameer
6 1 (1.35%) F5
6 1 (1.35%) Microsoft
6 1 (1.35%) Platfora
6 1 (1.35%) Splunk
6 1 (1.35%) Tableau
6 1 (1.35%) Talend