Period
to 13 December 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 13 December 2018 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
England > London
6 months to
13 Dec 2018
Same period 2017 Same period 2016
Rank 695 805 770
Rank change year-on-year +110 -35 +100
Permanent jobs citing Apache ZooKeeper 92 45 75
As % of all permanent IT jobs advertised in London 0.14% 0.061% 0.10%
As % of the System Software category 0.87% 0.45% 0.84%
Number of salaries quoted 82 33 65
London median annual salary £75,000 £75,000 £75,000
10th Percentile £46,500 £58,000 £50,000
90th Percentile £107,250 £110,000 £128,750
England median annual salary £67,500 £75,000 £57,500
% change year-on-year -10.00% +30.43% -8.00%

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 10,621 9,900 8,948
As % of all permanent IT jobs advertised in London 15.96% 13.33% 12.09%
Number of salaries quoted 8,899 8,393 7,690
London median annual salary £60,000 £55,000 £50,000
Median salary % change year-on-year +9.09% +10.00% +5.26%
10th Percentile £29,000 £28,500 £27,500
90th Percentile £91,250 £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 13 December 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 13 December 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 +15 22 £75,000 +7.14% 4
South London -6 3 £80,000 -3.03%
West London +21 2 £54,250 -27.67% 3
Apache ZooKeeper
England

For the 6 months to 13 December 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 78 (84.78%) Java
2 74 (80.43%) Kafka
3 59 (64.13%) Hadoop
4 58 (63.04%) Big Data
5 51 (55.43%) Python
6 42 (45.65%) Linux
6 42 (45.65%) Amazon AWS
7 40 (43.48%) NoSQL
8 39 (42.39%) Finance
9 38 (41.30%) Agile Software Development
9 38 (41.30%) Apache Hive
10 37 (40.22%) Apache Cassandra
10 37 (40.22%) Apache Spark
11 34 (36.96%) Scala
11 34 (36.96%) Data Modelling
12 30 (32.61%) DevOps
12 30 (32.61%) Docker
13 27 (29.35%) TDD
14 25 (27.17%) HDFS
14 25 (27.17%) HBase
15 24 (26.09%) REST
16 23 (25.00%) SQL
16 23 (25.00%) MongoDB
16 23 (25.00%) Ansible
16 23 (25.00%) Apache Pig
16 23 (25.00%) Jenkins
17 22 (23.91%) Cloudera
18 21 (22.83%) JavaScript
18 21 (22.83%) Java 8
19 20 (21.74%) Banking

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 37 (40.22%) Apache Spark
2 23 (25.00%) Apache Pig
3 15 (16.30%) Elasticsearch
4 14 (15.22%) Apache
5 2 (2.17%) Apache Solr
5 2 (2.17%) IIS
5 2 (2.17%) nginx
5 2 (2.17%) OpenStack
6 1 (1.09%) WebSphere
Business Applications
1 1 (1.09%) Magento
Cloud Services
1 42 (45.65%) Amazon AWS
2 19 (20.65%) Microsoft Azure
3 15 (16.30%) GitHub
3 15 (16.30%) Google Cloud Platform
4 12 (13.04%) AWS Lambda
5 9 (9.78%) Amazon EMR
5 9 (9.78%) Amazon S3
5 9 (9.78%) AWS Data Pipeline
6 4 (4.35%) iTunes
7 3 (3.26%) Amazon EC2
7 3 (3.26%) AWS CloudFormation
7 3 (3.26%) Serverless
8 1 (1.09%) Amazon ELB
8 1 (1.09%) Cloud Computing
8 1 (1.09%) CloudFront
8 1 (1.09%) OpenShift
8 1 (1.09%) Slack
Communications & Networking
1 4 (4.35%) DNS
1 4 (4.35%) HTTP
1 4 (4.35%) Internet
2 3 (3.26%) Firewall
2 3 (3.26%) Kerberos
2 3 (3.26%) SSL
3 2 (2.17%) TCP/IP
3 2 (2.17%) VLAN
3 2 (2.17%) VPN
4 1 (1.09%) MQTT
4 1 (1.09%) Network Security
4 1 (1.09%) SMPP
4 1 (1.09%) SMS
4 1 (1.09%) SNMP
Database & Business Intelligence
1 59 (64.13%) Hadoop
2 58 (63.04%) Big Data
3 40 (43.48%) NoSQL
4 38 (41.30%) Apache Hive
5 37 (40.22%) Apache Cassandra
6 25 (27.17%) HBase
7 23 (25.00%) MongoDB
8 20 (21.74%) Redis
9 17 (18.48%) Flink
10 15 (16.30%) MySQL
11 14 (15.22%) Apache Zeppelin
12 13 (14.13%) Relational Database
13 12 (13.04%) Data Lake
13 12 (13.04%) SQL Server
14 11 (11.96%) Impala
14 11 (11.96%) Sqoop
15 10 (10.87%) Data Warehouse
16 9 (9.78%) Amazon Redshift
16 9 (9.78%) DataStax
16 9 (9.78%) Spark SQL
Development Applications
1 23 (25.00%) Jenkins
2 14 (15.22%) Maven
3 5 (5.43%) Gatling
3 5 (5.43%) TestNG
4 4 (4.35%) GitLab
5 3 (3.26%) Artifactory
5 3 (3.26%) Git (software)
5 3 (3.26%) Sonatype Nexus
6 2 (2.17%) Apache Archiva
6 2 (2.17%) JIRA
6 2 (2.17%) TeamCity
7 1 (1.09%) Appium
7 1 (1.09%) Bugzilla
7 1 (1.09%) CircleCI
7 1 (1.09%) GoCD
7 1 (1.09%) HP UFT
7 1 (1.09%) Protractor
7 1 (1.09%) Selenium
7 1 (1.09%) Travis CI
7 1 (1.09%) WebDriver
General
1 39 (42.39%) Finance
2 20 (21.74%) Banking
3 13 (14.13%) Law
4 12 (13.04%) Military
5 8 (8.70%) Games
6 6 (6.52%) Telecoms
7 5 (5.43%) Online Betting
8 4 (4.35%) Front Office
9 3 (3.26%) Investment Banking
9 3 (3.26%) Retail
10 2 (2.17%) Financial Institution
11 1 (1.09%) Advertising
11 1 (1.09%) Legal
11 1 (1.09%) Manufacturing
Job Titles
1 43 (46.74%) Developer
2 24 (26.09%) Data Engineer
2 24 (26.09%) Java Developer
3 21 (22.83%) Big Data Developer
3 21 (22.83%) Big Data Engineer
4 18 (19.57%) Hadoop Engineer
5 13 (14.13%) Core Java Developer
6 7 (7.61%) DevOps Engineer
7 6 (6.52%) Senior Data Engineer
8 5 (5.43%) Senior Hadoop Engineer
9 4 (4.35%) Infrastructure Engineer
9 4 (4.35%) Linux Engineer
9 4 (4.35%) Software Developer
10 3 (3.26%) Backend Developer
10 3 (3.26%) Java Software Developer
10 3 (3.26%) Senior Developer
10 3 (3.26%) Senior Java Developer
10 3 (3.26%) Software Engineer
11 2 (2.17%) Automation Engineer
11 2 (2.17%) Senior DevOps
Libraries, Frameworks & Software Standards
1 74 (80.43%) Kafka
2 24 (26.09%) REST
3 19 (20.65%) React
4 17 (18.48%) Redux
5 15 (16.30%) Node.js
5 15 (16.30%) RabbitMQ
6 13 (14.13%) AngularJS
6 13 (14.13%) Apache Avro
6 13 (14.13%) JAX-RS
7 12 (13.04%) Elastic Stack
7 12 (13.04%) Spark Streaming
8 11 (11.96%) Spring
9 9 (9.78%) .NET
9 9 (9.78%) Middleware
9 9 (9.78%) Rendezvous
10 7 (7.61%) RESTful
10 7 (7.61%) Web Services
11 5 (5.43%) Swagger
12 4 (4.35%) Ember.js
12 4 (4.35%) Flask
Miscellaneous
1 16 (17.39%) Analytical Skills
2 7 (7.61%) Fintech
2 7 (7.61%) NHS
3 6 (6.52%) Algorithms
4 5 (5.43%) Online Games
4 5 (5.43%) Over-the-Top Content
5 4 (4.35%) Equities
5 4 (4.35%) Linux Command Line
6 2 (2.17%) Cyberthreat
7 1 (1.09%) Blog
7 1 (1.09%) Cloud Native
7 1 (1.09%) Data Structures
7 1 (1.09%) Fixed Income
7 1 (1.09%) Greenfield Project
Operating Systems
1 42 (45.65%) Linux
2 4 (4.35%) CentOS
3 3 (3.26%) Red Hat Enterprise Linux
3 3 (3.26%) Windows
4 2 (2.17%) Ubuntu
5 1 (1.09%) Android
5 1 (1.09%) Apple iOS
5 1 (1.09%) CoreOS
5 1 (1.09%) Debian
Processes & Methodologies
1 38 (41.30%) Agile Software Development
2 34 (36.96%) Data Modelling
3 30 (32.61%) DevOps
4 27 (29.35%) TDD
5 18 (19.57%) Continuous Integration
6 17 (18.48%) Microservices
7 15 (16.30%) Machine Learning
7 15 (16.30%) Software Engineering
8 13 (14.13%) Continuous Delivery
8 13 (14.13%) Data Engineering
9 10 (10.87%) Open Source
10 9 (9.78%) Analytics
10 9 (9.78%) Computer Science
10 9 (9.78%) Pair Programming
10 9 (9.78%) Risk Management
11 8 (8.70%) SDLC
12 7 (7.61%) Configuration Management
12 7 (7.61%) Data Analytics
12 7 (7.61%) E-Commerce
13 6 (6.52%) Capacity Planning
Programming Languages
1 78 (84.78%) Java
2 51 (55.43%) Python
3 34 (36.96%) Scala
4 23 (25.00%) SQL
5 21 (22.83%) Java 8
5 21 (22.83%) JavaScript
6 11 (11.96%) Go
7 7 (7.61%) PHP
7 7 (7.61%) PL/SQL
8 5 (5.43%) C++
9 4 (4.35%) Bash Shell
10 3 (3.26%) C#
10 3 (3.26%) Perl
11 2 (2.17%) ES6
11 2 (2.17%) Shell Script
12 1 (1.09%) Erlang
12 1 (1.09%) Kotlin
12 1 (1.09%) Objective-C
Qualifications
1 4 (4.35%) Degree
1 4 (4.35%) PhD
2 2 (2.17%) Computer Science Degree
Quality Assurance & Compliance
1 11 (11.96%) MiFID
2 1 (1.09%) QA
System Software
1 30 (32.61%) Docker
2 25 (27.17%) HDFS
3 12 (13.04%) Apache Flume
4 5 (5.43%) etcd
5 1 (1.09%) KVM
5 1 (1.09%) VMware Infrastructure
Systems Management
1 23 (25.00%) Ansible
2 19 (20.65%) Oozie
3 18 (19.57%) Kubernetes
3 18 (19.57%) Puppet
4 14 (15.22%) Ambari
5 13 (14.13%) Kibana
6 12 (13.04%) logstash
7 10 (10.87%) Hadoop YARN
7 10 (10.87%) Terraform
8 9 (9.78%) Opscode Chef
9 6 (6.52%) Consul
10 4 (4.35%) Mesos
11 2 (2.17%) Packer
12 1 (1.09%) Docker Swarm
12 1 (1.09%) Galera Cluster
12 1 (1.09%) Ganeti
12 1 (1.09%) Grafana
12 1 (1.09%) Graphite
12 1 (1.09%) Marathon
12 1 (1.09%) Prometheus
Vendors
1 22 (23.91%) Cloudera
2 19 (20.65%) Hortonworks
3 17 (18.48%) Oracle
4 9 (9.78%) Solace
4 9 (9.78%) TIBCO
5 7 (7.61%) Tableau
6 6 (6.52%) Google
6 6 (6.52%) MapR
7 5 (5.43%) Talend
8 4 (4.35%) Apple
8 4 (4.35%) Microsoft
9 2 (2.17%) Sybase
9 2 (2.17%) WorldPay
10 1 (1.09%) IBM
10 1 (1.09%) Red Hat
10 1 (1.09%) VMware