Period
to 18 October 2018

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 18 October 2018 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
England > London
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 764 806 794
Rank change year-on-year +42 -12 +78
Permanent jobs citing Apache ZooKeeper 44 39 73
As % of all permanent IT jobs advertised in London 0.065% 0.052% 0.095%
As % of the System Software category 0.41% 0.39% 0.76%
Number of salaries quoted 33 25 64
London median annual salary £80,000 £75,000 £75,000
Median salary % change year-on-year +6.67% - +17.65%
10th Percentile £54,000 £58,500 £50,000
90th Percentile £110,000 £108,000 £128,750
England median annual salary £62,500 £75,000 £59,000
% change year-on-year -16.67% +27.12% -5.60%

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 10,640 9,945 9,566
As % of all permanent IT jobs advertised in London 15.68% 13.38% 12.39%
Number of salaries quoted 8,933 8,451 8,299
London median annual salary £60,000 £55,000 £50,000
Median salary % change year-on-year +9.09% +10.00% +9.89%
10th Percentile £28,750 £28,500 £27,000
90th Percentile £91,000 £85,000 £80,000
England median annual salary £50,000 £45,000 £42,500
% change year-on-year +11.11% +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 18 October 2018.

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 18 October 2018. 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 -21 11 £75,000 +15.38% 4
West London +17 1 £62,500 -16.67% 6
Apache ZooKeeper
England

For the 6 months to 18 October 2018, IT jobs citing Apache ZooKeeper also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for Apache ZooKeeper.

1 35 (79.55%) Java
1 35 (79.55%) Kafka
2 33 (75.00%) Big Data
3 26 (59.09%) Hadoop
4 24 (54.55%) Linux
5 22 (50.00%) Finance
5 22 (50.00%) Scala
6 20 (45.45%) Apache Hive
6 20 (45.45%) NoSQL
6 20 (45.45%) HDFS
7 19 (43.18%) Apache Spark
7 19 (43.18%) Amazon AWS
7 19 (43.18%) Agile Software Development
8 18 (40.91%) Python
8 18 (40.91%) Apache Cassandra
9 16 (36.36%) MongoDB
9 16 (36.36%) Data Modelling
10 15 (34.09%) Banking
11 13 (29.55%) JavaScript
11 13 (29.55%) REST
11 13 (29.55%) Docker
11 13 (29.55%) Flink
11 13 (29.55%) Java 8
12 12 (27.27%) Data Lake
12 12 (27.27%) Elasticsearch
12 12 (27.27%) Open Source
12 12 (27.27%) Redis
12 12 (27.27%) Hortonworks
13 11 (25.00%) Cloudera
13 11 (25.00%) AngularJS

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 19 (43.18%) Apache Spark
2 12 (27.27%) Elasticsearch
3 9 (20.45%) Apache
3 9 (20.45%) Apache Pig
4 3 (6.82%) Apache Solr
5 2 (4.55%) IIS
5 2 (4.55%) OpenStack
6 1 (2.27%) WebSphere
Business Applications
1 1 (2.27%) Magento
Cloud Services
1 19 (43.18%) Amazon AWS
2 8 (18.18%) AWS Lambda
3 7 (15.91%) Microsoft Azure
4 6 (13.64%) GitHub
5 5 (11.36%) Serverless
6 3 (6.82%) Amazon EC2
6 3 (6.82%) Amazon EMR
6 3 (6.82%) Amazon S3
6 3 (6.82%) AWS Data Pipeline
6 3 (6.82%) Google Cloud Platform
7 2 (4.55%) iTunes
8 1 (2.27%) Amazon ELB
8 1 (2.27%) CloudFront
8 1 (2.27%) OpenShift
Communications & Networking
1 3 (6.82%) Firewall
1 3 (6.82%) HTTP
1 3 (6.82%) Kerberos
1 3 (6.82%) SSL
2 2 (4.55%) DNS
2 2 (4.55%) Internet
2 2 (4.55%) TCP/IP
2 2 (4.55%) VLAN
2 2 (4.55%) VPN
3 1 (2.27%) Network Security
3 1 (2.27%) SNMP
Database & Business Intelligence
1 33 (75.00%) Big Data
2 26 (59.09%) Hadoop
3 20 (45.45%) Apache Hive
3 20 (45.45%) NoSQL
4 18 (40.91%) Apache Cassandra
5 16 (36.36%) MongoDB
6 13 (29.55%) Flink
7 12 (27.27%) Data Lake
7 12 (27.27%) Redis
8 11 (25.00%) HBase
8 11 (25.00%) Impala
8 11 (25.00%) MySQL
9 10 (22.73%) Relational Database
9 10 (22.73%) SQL Server
10 9 (20.45%) Data Warehouse
11 6 (13.64%) DB2
11 6 (13.64%) Enterprise Data Warehouse
11 6 (13.64%) MemSQL
11 6 (13.64%) OLTP
12 4 (9.09%) Parquet
Development Applications
1 10 (22.73%) Jenkins
2 6 (13.64%) Maven
3 4 (9.09%) GitLab
4 3 (6.82%) Sonatype Nexus
5 2 (4.55%) Apache Archiva
5 2 (4.55%) Artifactory
5 2 (4.55%) Git (software)
5 2 (4.55%) Jasmine
5 2 (4.55%) JIRA
5 2 (4.55%) TeamCity
6 1 (2.27%) Bitbucket
6 1 (2.27%) Bugzilla
6 1 (2.27%) Cucumber
6 1 (2.27%) HP UFT
6 1 (2.27%) Mocha
6 1 (2.27%) MSBuild
6 1 (2.27%) Selenium
6 1 (2.27%) SoapUI
6 1 (2.27%) TestNG
6 1 (2.27%) WebDriver
General
1 22 (50.00%) Finance
2 15 (34.09%) Banking
3 8 (18.18%) Front Office
4 7 (15.91%) Investment Banking
5 6 (13.64%) Financial Institution
6 5 (11.36%) Retail
7 2 (4.55%) Games
7 2 (4.55%) Telecoms
8 1 (2.27%) Law
8 1 (2.27%) Legal
8 1 (2.27%) Manufacturing
8 1 (2.27%) Online Betting
Job Titles
1 15 (34.09%) Developer
2 11 (25.00%) Big Data Developer
3 8 (18.18%) Data Engineer
4 7 (15.91%) Big Data Engineer
4 7 (15.91%) Java Developer
5 5 (11.36%) Core Java Developer
6 4 (9.09%) DevOps Engineer
7 3 (6.82%) Architect
8 2 (4.55%) Automation Engineer
8 2 (4.55%) Big Data Architect
8 2 (4.55%) Data Architect
8 2 (4.55%) Hadoop Engineer
8 2 (4.55%) Infrastructure Engineer
8 2 (4.55%) Java Team Leader
8 2 (4.55%) Oracle Team Leader
8 2 (4.55%) Senior Data Engineer
8 2 (4.55%) Team Leader
9 1 (2.27%) Games Engineer
9 1 (2.27%) Senior Automation Engineer
9 1 (2.27%) Senior Data Architect
Libraries, Frameworks & Software Standards
1 35 (79.55%) Kafka
2 13 (29.55%) REST
3 11 (25.00%) AngularJS
4 10 (22.73%) Spring
5 9 (20.45%) RabbitMQ
6 7 (15.91%) React
7 6 (13.64%) Redux
7 6 (13.64%) Spark Streaming
8 5 (11.36%) Apache Avro
8 5 (11.36%) Elastic Stack
8 5 (11.36%) JAX-RS
9 4 (9.09%) JSON
9 4 (9.09%) Middleware
9 4 (9.09%) Node.js
10 3 (6.82%) LDAP
10 3 (6.82%) Rendezvous
10 3 (6.82%) RESTful
10 3 (6.82%) Web Services
11 2 (4.55%) JDBC
11 2 (4.55%) JMS
Miscellaneous
1 11 (25.00%) Analytical Skills
2 8 (18.18%) Equities
3 6 (13.64%) Cyberthreat
4 3 (6.82%) Computer Science
4 3 (6.82%) Fintech
5 1 (2.27%) Algorithms
5 1 (2.27%) Blog
5 1 (2.27%) Cloud Native
5 1 (2.27%) Fixed Income
5 1 (2.27%) Greenfield Project
5 1 (2.27%) Hedge funds
5 1 (2.27%) Online Games
5 1 (2.27%) Over-the-Top Content
Operating Systems
1 24 (54.55%) Linux
2 4 (9.09%) CentOS
3 3 (6.82%) Red Hat Enterprise Linux
3 3 (6.82%) Windows
4 1 (2.27%) Android
4 1 (2.27%) Apple iOS
4 1 (2.27%) Ubuntu
Processes & Methodologies
1 19 (43.18%) Agile Software Development
2 16 (36.36%) Data Modelling
3 12 (27.27%) Open Source
4 11 (25.00%) DevOps
5 10 (22.73%) Problem-Solving
5 10 (22.73%) TDD
6 9 (20.45%) Low Latency
6 9 (20.45%) Test Automation
7 8 (18.18%) Continuous Integration
8 7 (15.91%) Configuration Management
8 7 (15.91%) OO
9 6 (13.64%) Continuous Delivery
9 6 (13.64%) Data Integration
9 6 (13.64%) Dimensional Modelling
9 6 (13.64%) Electronic Trading
9 6 (13.64%) Investment Management
9 6 (13.64%) OOD
9 6 (13.64%) Risk Management
9 6 (13.64%) Validation
9 6 (13.64%) Workflow
Programming Languages
1 35 (79.55%) Java
2 22 (50.00%) Scala
3 18 (40.91%) Python
4 13 (29.55%) Java 8
4 13 (29.55%) JavaScript
5 11 (25.00%) SQL
6 7 (15.91%) C++
7 4 (9.09%) C#
8 3 (6.82%) Go
9 2 (4.55%) Bash Shell
9 2 (4.55%) Perl
9 2 (4.55%) PL/SQL
9 2 (4.55%) Shell Script
10 1 (2.27%) Haskell
10 1 (2.27%) Objective-C
Qualifications
1 8 (18.18%) Degree
2 3 (6.82%) PhD
3 1 (2.27%) Computer Science Degree
Quality Assurance & Compliance
1 5 (11.36%) MiFID
2 1 (2.27%) QA
System Software
1 20 (45.45%) HDFS
2 13 (29.55%) Docker
3 9 (20.45%) Apache Flume
4 3 (6.82%) etcd
Systems Management
1 9 (20.45%) Oozie
2 8 (18.18%) Ansible
2 8 (18.18%) Puppet
3 7 (15.91%) Kubernetes
4 6 (13.64%) Kibana
5 5 (11.36%) Hadoop YARN
5 5 (11.36%) logstash
6 4 (9.09%) Mesos
6 4 (9.09%) Opscode Chef
7 3 (6.82%) Ambari
7 3 (6.82%) Consul
7 3 (6.82%) Terraform
8 1 (2.27%) Docker Swarm
8 1 (2.27%) Galera Cluster
8 1 (2.27%) Grafana
8 1 (2.27%) Graphite
8 1 (2.27%) Packer
8 1 (2.27%) Prometheus
Vendors
1 12 (27.27%) Hortonworks
2 11 (25.00%) Cloudera
2 11 (25.00%) Oracle
3 8 (18.18%) Google
4 6 (13.64%) MapR
4 6 (13.64%) Sybase
5 5 (11.36%) Talend
6 4 (9.09%) Microsoft
6 4 (9.09%) Tableau
7 3 (6.82%) Solace
7 3 (6.82%) TIBCO
8 2 (4.55%) Apple
8 2 (4.55%) Facebook
9 1 (2.27%) IBM
9 1 (2.27%) Red Hat
9 1 (2.27%) Salesforce.com