Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in London 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 20 November 2017 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
England > London
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 801 772 859
Rank change year-on-year -29 +87 +21
Permanent jobs citing Apache ZooKeeper 44 71 66
As % of all permanent IT jobs advertised in London 0.059% 0.095% 0.074%
As % of the System Software category 0.44% 0.77% 0.68%
Number of salaries quoted 30 61 53
London median annual salary £75,000 £75,000 £62,500
Median salary % change year-on-year - +20.00% +11.61%
10th Percentile £57,250 £51,250 £45,000
90th Percentile £105,500 £128,750 £104,250
England median annual salary £75,000 £57,500 £62,500
% change year-on-year +30.43% -8.00% +11.61%

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 advertised in London with a requirement for system software skills.

All System Software Skills
London
Permanent vacancies with a requirement for system software skills 9957 9179 9718
As % of all permanent IT jobs advertised in London 13.25% 12.26% 10.91%
Number of salaries quoted 8445 7948 8373
London median annual salary £55,000 £50,000 £46,500
Median salary % change year-on-year +10.00% +7.53% +3.33%
10th Percentile £28,250 £27,500 £26,220
90th Percentile £85,000 £80,000 £75,000
England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

Apache ZooKeeper
Job Vacancy Trend in London

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

Job vacancy trend for Apache ZooKeeper in London

Apache ZooKeeper
Salary Trend in London

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

Salary trend for Apache ZooKeeper in London

Apache ZooKeeper
Salary Histogram in London

The salary distribution of IT jobs citing Apache ZooKeeper in London over the 6 months to 20 November 2017.

Salary histogram for Apache ZooKeeper in London

Apache ZooKeeper
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache ZooKeeper within the London region over the 6 months to 20 November 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
Central London +2 9 £65,000 -4.76% 1
West London +13 6 £75,000 - 1
South London - 6 £82,500 - 1
Apache ZooKeeper
England

For the 6 months to 20 November 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 across the London region with a requirement for Apache ZooKeeper.

1 28 (63.64%) Kafka
2 27 (61.36%) Java
3 26 (59.09%) Apache Spark
4 23 (52.27%) Docker
4 23 (52.27%) HDFS
4 23 (52.27%) Big Data
4 23 (52.27%) Hadoop
5 20 (45.45%) HBase
6 19 (43.18%) Puppet
6 19 (43.18%) Ansible
7 16 (36.36%) Finance
7 16 (36.36%) Agile Software Development
7 16 (36.36%) TDD
8 15 (34.09%) DevOps
9 14 (31.82%) Python
10 13 (29.55%) Business Intelligence
10 13 (29.55%) Spring
10 13 (29.55%) Microservices
11 12 (27.27%) BDD
11 12 (27.27%) Amazon AWS
11 12 (27.27%) Scala
11 12 (27.27%) Data Architecture
12 11 (25.00%) Kerberos
12 11 (25.00%) Apache Hive
12 11 (25.00%) Analytics
12 11 (25.00%) Kubernetes
13 10 (22.73%) Analytical Skills
13 10 (22.73%) Jenkins
13 10 (22.73%) Hortonworks
13 10 (22.73%) NoSQL

Apache ZooKeeper
Co-occurring 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 26 (59.09%) Apache Spark
2 10 (22.73%) Apache Solr
3 8 (18.18%) Apache
4 7 (15.91%) Confluence
5 4 (9.09%) Elasticsearch
5 4 (9.09%) Tomcat
6 3 (6.82%) nginx
7 2 (4.55%) JBoss
8 1 (2.27%) Apache Pig
Cloud Services
1 12 (27.27%) Amazon AWS
2 2 (4.55%) Cloud Computing
3 1 (2.27%) Amazon EC2
3 1 (2.27%) Amazon ELB
3 1 (2.27%) Amazon EMR
3 1 (2.27%) Amazon S3
3 1 (2.27%) AWS Lambda
3 1 (2.27%) Cloudflare
3 1 (2.27%) GitHub
3 1 (2.27%) Google Cloud Platform
3 1 (2.27%) IBM Cloud
3 1 (2.27%) Serverless
3 1 (2.27%) SoftLayer
Communications & Networking
1 11 (25.00%) Kerberos
2 2 (4.55%) LDAP
2 2 (4.55%) TCP/IP
3 1 (2.27%) Asterisk PBX
3 1 (2.27%) Firewall
3 1 (2.27%) Internet
3 1 (2.27%) Intrusion Detection
3 1 (2.27%) OpenVPN
3 1 (2.27%) Reverse Proxy
3 1 (2.27%) RTP
Database & Business Intelligence
1 23 (52.27%) Big Data
1 23 (52.27%) Hadoop
2 20 (45.45%) HBase
3 11 (25.00%) Apache Hive
4 10 (22.73%) NoSQL
4 10 (22.73%) PostgreSQL
5 7 (15.91%) Apache Cassandra
6 6 (13.64%) MongoDB
6 6 (13.64%) MySQL
6 6 (13.64%) Redis
6 6 (13.64%) Sqoop
7 5 (11.36%) Amazon DynamoDB
8 4 (9.09%) DataStax
8 4 (9.09%) Impala
9 3 (6.82%) BusinessObjects
9 3 (6.82%) Couchbase
9 3 (6.82%) HCatalog
9 3 (6.82%) Parquet
9 3 (6.82%) QlikView
9 3 (6.82%) Spark SQL
Development Applications
1 10 (22.73%) Git (software)
1 10 (22.73%) Jenkins
2 9 (20.45%) JIRA
3 8 (18.18%) Jasmine
4 7 (15.91%) Cucumber
4 7 (15.91%) Maven
5 4 (9.09%) Gerrit
5 4 (9.09%) Grunt
5 4 (9.09%) JSUnit
5 4 (9.09%) Mocha
5 4 (9.09%) Selenium
5 4 (9.09%) Sinon.JS
6 3 (6.82%) Gradle
7 2 (4.55%) Babel
7 2 (4.55%) Talend Open Studio
7 2 (4.55%) webpack
8 1 (2.27%) Atlassian Bamboo
8 1 (2.27%) Gatling
8 1 (2.27%) Subversion
8 1 (2.27%) TestNG
General
1 16 (36.36%) Finance
2 9 (20.45%) Banking
3 5 (11.36%) Telecoms
4 4 (9.09%) Electronics
4 4 (9.09%) Manufacturing
4 4 (9.09%) Marketing
5 3 (6.82%) Front Office
6 2 (4.55%) Advertising
6 2 (4.55%) Retail
7 1 (2.27%) Games
Job Titles
1 18 (40.91%) Developer
2 10 (22.73%) DevOps Engineer
3 9 (20.45%) Java Developer
4 6 (13.64%) Architect
4 6 (13.64%) Big Data Engineer
4 6 (13.64%) Data Architect
5 5 (11.36%) Big Data Architect
5 5 (11.36%) Big Data Developer
6 4 (9.09%) Senior Developer
6 4 (9.09%) Senior Java Developer
7 3 (6.82%) Big Data Manager
7 3 (6.82%) Data Engineer
7 3 (6.82%) Hadoop Engineer
7 3 (6.82%) JavaScript Developer
7 3 (6.82%) Node.js Developer
7 3 (6.82%) Senior Architect
7 3 (6.82%) Senior Data Architect
7 3 (6.82%) Senior Manager
7 3 (6.82%) Senior Software Engineer
7 3 (6.82%) Software Engineer
Libraries, Frameworks & Software Standards
1 28 (63.64%) Kafka
2 13 (29.55%) Spring
3 10 (22.73%) REST
4 9 (20.45%) Apache Avro
5 7 (15.91%) AngularJS
5 7 (15.91%) Apache Camel
5 7 (15.91%) Drools
5 7 (15.91%) Spring Boot
6 6 (13.64%) CSS
6 6 (13.64%) DOM
6 6 (13.64%) HTML
6 6 (13.64%) RabbitMQ
7 5 (11.36%) Node.js
8 4 (9.09%) Chai
8 4 (9.09%) D3.js
8 4 (9.09%) Samza
8 4 (9.09%) TinkerPop
8 4 (9.09%) Web Services
9 3 (6.82%) Apache Tez
9 3 (6.82%) Spark Streaming
Miscellaneous
1 10 (22.73%) Analytical Skills
2 6 (13.64%) Algorithms
3 5 (11.36%) Computer Science
4 4 (9.09%) Fintech
4 4 (9.09%) Greenfield Project
5 3 (6.82%) Clustering
6 1 (2.27%) Data Centre
6 1 (2.27%) Data Structures
6 1 (2.27%) Online Games
6 1 (2.27%) Smartphone
6 1 (2.27%) Taxonomies
Operating Systems
1 9 (20.45%) Linux
2 2 (4.55%) Mesosphere
3 1 (2.27%) CoreOS
3 1 (2.27%) Unix
Processes & Methodologies
1 16 (36.36%) Agile Software Development
1 16 (36.36%) TDD
2 15 (34.09%) DevOps
3 13 (29.55%) Business Intelligence
3 13 (29.55%) Microservices
4 12 (27.27%) BDD
4 12 (27.27%) Data Architecture
5 11 (25.00%) Analytics
6 10 (22.73%) Open Source
7 9 (20.45%) Continuous Integration
8 7 (15.91%) Configuration Management
8 7 (15.91%) Data Analytics
8 7 (15.91%) MapReduce
8 7 (15.91%) Scrum
8 7 (15.91%) Test Automation
8 7 (15.91%) Visualisation
9 6 (13.64%) Data Ingestion
9 6 (13.64%) Data Modelling
9 6 (13.64%) Low Latency
10 4 (9.09%) Code Optimisation
Programming Languages
1 27 (61.36%) Java
2 14 (31.82%) Python
3 12 (27.27%) Scala
4 10 (22.73%) JavaScript
5 9 (20.45%) Bash Shell
6 8 (18.18%) SQL
7 6 (13.64%) Shell Script
8 2 (4.55%) C
8 2 (4.55%) Clojure
8 2 (4.55%) CQL
8 2 (4.55%) ES6
8 2 (4.55%) F#
8 2 (4.55%) Haskell
8 2 (4.55%) Ruby
9 1 (2.27%) C++
9 1 (2.27%) R
Qualifications
1 7 (15.91%) Degree
2 4 (9.09%) Computer Science Degree
3 3 (6.82%) SC Cleared
3 3 (6.82%) Security Cleared
4 2 (4.55%) PhD
5 1 (2.27%) Master's Degree
5 1 (2.27%) Numerate Degree
Quality Assurance & Compliance
1 1 (2.27%) GCP
System Software
1 23 (52.27%) Docker
1 23 (52.27%) HDFS
2 4 (9.09%) Apache Flume
3 2 (4.55%) MapR-FS
4 1 (2.27%) GridGain
4 1 (2.27%) Kamailio
Systems Management
1 19 (43.18%) Ansible
1 19 (43.18%) Puppet
2 11 (25.00%) Kubernetes
3 8 (18.18%) Docker Swarm
4 7 (15.91%) Consul
4 7 (15.91%) Terraform
5 6 (13.64%) Opscode Chef
6 5 (11.36%) Ambari
6 5 (11.36%) Hadoop YARN
7 3 (6.82%) Oozie
8 2 (4.55%) HAProxy
8 2 (4.55%) yum
9 1 (2.27%) Grafana
9 1 (2.27%) Graphite
9 1 (2.27%) Icinga
9 1 (2.27%) Kibana
9 1 (2.27%) logstash
9 1 (2.27%) Mesos
9 1 (2.27%) Riemann
9 1 (2.27%) Salt
Vendors
1 10 (22.73%) Hortonworks
2 5 (11.36%) Oracle
3 4 (9.09%) Cloudera
3 4 (9.09%) SAP
4 3 (6.82%) MapR
5 2 (4.55%) Datameer
5 2 (4.55%) Google
5 2 (4.55%) Platfora
5 2 (4.55%) Tableau
5 2 (4.55%) Talend
6 1 (2.27%) Rackspace