Period
to 18 January 2022

The following table provides summary statistics for permanent job vacancies advertised in England 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 January 2022 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
UK > England
6 months to
18 Jan 2022
Same period 2021 Same period 2020
Rank 886 723 934
Rank change year-on-year -163 +211 +30
Permanent jobs citing Apache ZooKeeper 107 29 82
As % of all permanent jobs advertised in England 0.097% 0.052% 0.071%
As % of the System Software category 0.54% 0.28% 0.41%
Number of salaries quoted 39 22 42
10th Percentile £40,000 £47,500 £50,000
25th Percentile £61,250 £49,750 £62,500
Median annual salary (50th Percentile) £77,500 £68,750 £77,500
Median % change year-on-year +12.73% -11.29% +14.81%
75th Percentile £103,750 £97,500 £95,000
90th Percentile £112,500 £105,875 £104,875
UK median annual salary £75,000 £63,750 £72,500
% change year-on-year +17.65% -12.07% +7.41%

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 England with a requirement for system software skills.

All System Software Skills
England
Permanent vacancies with a requirement for system software skills 19,873 10,438 19,973
As % of all permanent IT jobs advertised in England 18.01% 18.65% 17.21%
Number of salaries quoted 13,790 8,924 16,611
10th Percentile £28,000 £29,500 £25,500
25th Percentile £38,000 £38,750 £32,750
Median annual salary (50th Percentile) £56,000 £55,000 £50,000
Median % change year-on-year +1.82% +10.00% -
75th Percentile £80,000 £73,750 £70,000
90th Percentile £97,500 £87,500 £85,000
UK median annual salary £55,000 £55,000 £50,000
% change year-on-year - +10.00% -

Apache ZooKeeper
Job Vacancy Trend in England

Job postings citing Apache ZooKeeper as a proportion of all IT jobs advertised in England.

Job vacancy trend for Apache ZooKeeper in England

Apache ZooKeeper
Salary Trend in England

3-month moving average salary quoted in jobs citing Apache ZooKeeper in England.

Salary trend for Apache ZooKeeper in England

Apache ZooKeeper
Salary Histogram in England

Salary distribution for jobs citing Apache ZooKeeper in England over the 6 months to 18 January 2022.

Salary histogram for Apache ZooKeeper in England

Apache ZooKeeper
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache ZooKeeper within the England region over the 6 months to 18 January 2022. 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
London -153 82 £86,250 +1.47% 9
North of England -122 7 £40,000 -27.27% 1
South East - 7 - -
North East - 6 £40,000 - 1
East of England - 6 - -
South West -62 3 £80,000 +16.36% 1
East Midlands -68 1 £65,000 +17.12% 1
Yorkshire -77 1 - -
Midlands -107 1 £65,000 +17.12% 1
Apache ZooKeeper
UK

For the 6 months to 18 January 2022, 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 England region with a requirement for Apache ZooKeeper.

1 89 (83.18%) Java
2 82 (76.64%) Kafka
3 55 (51.40%) Docker
3 55 (51.40%) Continuous Integration
3 55 (51.40%) Finance
4 52 (48.60%) Jenkins
4 52 (48.60%) Kubernetes
5 50 (46.73%) Spring
6 46 (42.99%) Linux
6 46 (42.99%) Hadoop
7 45 (42.06%) NoSQL
8 44 (41.12%) Elasticsearch
8 44 (41.12%) Agile Software Development
9 40 (37.38%) MongoDB
10 39 (36.45%) Apache Cassandra
11 38 (35.51%) Git (software)
11 38 (35.51%) DevOps
11 38 (35.51%) Data Science
12 37 (34.58%) Software Engineering
13 36 (33.64%) Analytics
14 35 (32.71%) Performance Tuning
14 35 (32.71%) HTTP
14 35 (32.71%) Python
15 34 (31.78%) Big Data
15 34 (31.78%) QA
16 33 (30.84%) Machine Learning
16 33 (30.84%) Mentoring
17 31 (28.97%) Ansible
18 30 (28.04%) PostgreSQL
19 29 (27.10%) TDD

Apache ZooKeeper
Co-occurring IT Skills in England 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 44 (41.12%) Elasticsearch
2 18 (16.82%) Apache
3 16 (14.95%) Apache Solr
3 16 (14.95%) Apache Spark
4 9 (8.41%) Tomcat
5 5 (4.67%) Jupyter
6 3 (2.80%) Cloud Foundry
6 3 (2.80%) Confluence
6 3 (2.80%) GemFire
6 3 (2.80%) nginx
6 3 (2.80%) OpenStack
7 1 (0.93%) Apache Pig
7 1 (0.93%) Apache Pulsar
Applications
1 6 (5.61%) Microsoft Office
2 5 (4.67%) Chatbot
Business Applications
1 6 (5.61%) Dynamics CRM
Cloud Services
1 29 (27.10%) GitHub
2 18 (16.82%) AWS
3 16 (14.95%) Azure
4 15 (14.02%) GCP
4 15 (14.02%) OpenShift
5 13 (12.15%) GitHub Actions
5 13 (12.15%) SaaS
6 9 (8.41%) Cloud Computing
7 7 (6.54%) Apigee
7 7 (6.54%) AWS CloudFormation
8 6 (5.61%) AWS Lambda
8 6 (5.61%) Serverless
9 5 (4.67%) Google Workspace
9 5 (4.67%) PaaS
9 5 (4.67%) Slack
10 3 (2.80%) Datadog
11 2 (1.87%) Cloud Run
11 2 (1.87%) MinIO
12 1 (0.93%) Stackdriver
Communications & Networking
1 35 (32.71%) HTTP
2 10 (9.35%) Firewall
3 6 (5.61%) LAN
3 6 (5.61%) TCP/IP
4 5 (4.67%) SMS
5 4 (3.74%) SSL
6 2 (1.87%) Software-Defined Networking
7 1 (0.93%) Kerberos
7 1 (0.93%) Network Security
Database & Business Intelligence
1 46 (42.99%) Hadoop
2 45 (42.06%) NoSQL
3 40 (37.38%) MongoDB
4 39 (36.45%) Apache Cassandra
5 34 (31.78%) Big Data
6 30 (28.04%) PostgreSQL
7 23 (21.50%) HBase
8 15 (14.02%) SQL Server
9 13 (12.15%) ArangoDB
10 10 (9.35%) Apache Hive
11 9 (8.41%) Redis
12 7 (6.54%) Hazelcast
12 7 (6.54%) MySQL
13 6 (5.61%) Amazon Aurora
13 6 (5.61%) Amazon DynamoDB
13 6 (5.61%) Amazon Redshift
13 6 (5.61%) ClickHouse
14 4 (3.74%) Oracle Database
15 3 (2.80%) OLTP
15 3 (2.80%) Relational Database
Development Applications
1 52 (48.60%) Jenkins
2 38 (35.51%) Git (software)
3 22 (20.56%) Maven
4 13 (12.15%) JUnit
5 12 (11.21%) JIRA
6 7 (6.54%) Atlassian Bamboo
7 6 (5.61%) Octopus Deploy
7 6 (5.61%) TeamCity
8 5 (4.67%) Gradle
8 5 (4.67%) Hamcrest
8 5 (4.67%) Mockito
8 5 (4.67%) REST Assured
8 5 (4.67%) RStudio
9 3 (2.80%) Appium
9 3 (2.80%) Cucumber
9 3 (2.80%) Cypress.io
9 3 (2.80%) Protractor
9 3 (2.80%) SonarQube
9 3 (2.80%) Sonatype Nexus
9 3 (2.80%) Storybook
General
1 55 (51.40%) Finance
2 25 (23.36%) Games
3 14 (13.08%) Analytical Skills
4 13 (12.15%) Social Skills
5 10 (9.35%) Telecoms
6 8 (7.48%) Marketing
7 6 (5.61%) Influencing Skills
7 6 (5.61%) Manufacturing
8 5 (4.67%) Banking
8 5 (4.67%) Inclusion and Diversity
8 5 (4.67%) Legal
9 3 (2.80%) Law
10 1 (0.93%) Advertising
10 1 (0.93%) Billing
10 1 (0.93%) Financial Institution
10 1 (0.93%) Military
Job Titles
1 36 (33.64%) Developer
2 28 (26.17%) Java Developer
3 26 (24.30%) Software Engineer
4 21 (19.63%) Java Engineer
5 19 (17.76%) Java Software Engineer
6 17 (15.89%) DevOps Engineer
7 16 (14.95%) Senior Developer
7 16 (14.95%) Senior Java Developer
8 7 (6.54%) Senior DevOps
8 7 (6.54%) Senior DevOps Engineer
8 7 (6.54%) Senior Java Engineer
8 7 (6.54%) Senior Java Software Engineer
8 7 (6.54%) Senior Software Engineer
9 6 (5.61%) Analyst
9 6 (5.61%) Principal Engineer
9 6 (5.61%) Principal Software Engineer
9 6 (5.61%) SQL Analyst
9 6 (5.61%) Systems Analyst
9 6 (5.61%) Unix Analyst
9 6 (5.61%) Unix Scripter
Libraries, Frameworks & Software Standards
1 82 (76.64%) Kafka
2 50 (46.73%) Spring
3 25 (23.36%) Web Services
4 23 (21.50%) RabbitMQ
5 20 (18.69%) Apache Thrift
6 19 (17.76%) ActiveMQ
7 18 (16.82%) Spring Boot
8 16 (14.95%) Lucene
8 16 (14.95%) Protocol Buffers
9 12 (11.21%) Guice
10 11 (10.28%) RESTful
11 10 (9.35%) Vert.x
11 10 (9.35%) WebRTC
11 10 (9.35%) XMPP
12 9 (8.41%) React
13 8 (7.48%) JPA
13 8 (7.48%) REST
14 7 (6.54%) CSS
15 6 (5.61%) Shiny
16 5 (4.67%) AssertJ
Miscellaneous
1 22 (20.56%) Social Media
2 11 (10.28%) Cloud Native
3 9 (8.41%) Social Network
4 8 (7.48%) Self-Motivation
5 7 (6.54%) Blog
6 6 (5.61%) Private Cloud
7 5 (4.67%) Legacy Code
7 5 (4.67%) Mobile App
7 5 (4.67%) Virtual Team
8 4 (3.74%) Algorithms
8 4 (3.74%) iPhone
8 4 (3.74%) SWIFT
8 4 (3.74%) User Experience
9 3 (2.80%) Data Structures
9 3 (2.80%) Greenfield Project
9 3 (2.80%) Linux Command Line
9 3 (2.80%) Public Cloud
10 2 (1.87%) Enterprise Software
10 2 (1.87%) Management Information System
11 1 (0.93%) Digital Media
Operating Systems
1 46 (42.99%) Linux
2 21 (19.63%) Unix
3 11 (10.28%) Windows
4 6 (5.61%) AIX
5 3 (2.80%) CentOS
6 2 (1.87%) Embedded Linux
Processes & Methodologies
1 55 (51.40%) Continuous Integration
2 44 (41.12%) Agile Software Development
3 38 (35.51%) Data Science
3 38 (35.51%) DevOps
4 37 (34.58%) Software Engineering
5 36 (33.64%) Analytics
6 35 (32.71%) Performance Tuning
7 33 (30.84%) Machine Learning
7 33 (30.84%) Mentoring
8 29 (27.10%) API Development
8 29 (27.10%) TDD
9 22 (20.56%) Computer Science
10 21 (19.63%) Microservices
11 19 (17.76%) API Integration
11 19 (17.76%) Behavioural Analytics
11 19 (17.76%) Multithreading
12 18 (16.82%) Artificial Intelligence
13 17 (15.89%) Open Source
14 14 (13.08%) Information Governance
14 14 (13.08%) Unit Testing
Programming Languages
1 89 (83.18%) Java
2 35 (32.71%) Python
3 26 (24.30%) SQL
4 20 (18.69%) JavaScript
5 19 (17.76%) Bash
6 12 (11.21%) R
7 9 (8.41%) Java 8
8 8 (7.48%) Go
9 7 (6.54%) C#
10 6 (5.61%) Java 11
10 6 (5.61%) SAPscript
11 5 (4.67%) Groovy
11 5 (4.67%) Kotlin
12 4 (3.74%) C
12 4 (3.74%) Perl
12 4 (3.74%) Ruby
12 4 (3.74%) Shell Script
13 2 (1.87%) C++
13 2 (1.87%) Scala
14 1 (0.93%) MATLAB
Qualifications
1 21 (19.63%) Degree
2 11 (10.28%) Computer Science Degree
3 3 (2.80%) Master's Degree
4 2 (1.87%) Security Cleared
5 1 (0.93%) DV Cleared
5 1 (0.93%) SC Cleared
Quality Assurance & Compliance
1 34 (31.78%) QA
2 4 (3.74%) Data Quality
3 1 (0.93%) GDPR
System Software
1 55 (51.40%) Docker
2 6 (5.61%) HDFS
2 6 (5.61%) VMware Infrastructure
3 1 (0.93%) Apache Flume
3 1 (0.93%) etcd
Systems Management
1 52 (48.60%) Kubernetes
2 31 (28.97%) Ansible
3 13 (12.15%) Grafana
4 10 (9.35%) Puppet
5 9 (8.41%) Terraform
6 6 (5.61%) Hadoop YARN
6 6 (5.61%) Mesos
7 4 (3.74%) Prometheus
8 3 (2.80%) HAProxy
8 3 (2.80%) HP Quality Center
9 2 (1.87%) Kibana
10 1 (0.93%) Consul
10 1 (0.93%) Host Intrusion Detection System
10 1 (0.93%) logstash
10 1 (0.93%) Network Intrusion Detection System
Vendors
1 16 (14.95%) Splunk
2 13 (12.15%) Oracle
3 9 (8.41%) Cisco
4 7 (6.54%) Brandwatch
4 7 (6.54%) Google
4 7 (6.54%) Microsoft
5 6 (5.61%) Facebook
5 6 (5.61%) SAP
5 6 (5.61%) SolarWinds
5 6 (5.61%) VMware
6 4 (3.74%) Red Hat
6 4 (3.74%) Sony
7 3 (2.80%) Okta
8 2 (1.87%) Ab Initio
8 2 (1.87%) F5
8 2 (1.87%) Hortonworks
8 2 (1.87%) Sun
8 2 (1.87%) Sybase
8 2 (1.87%) Terracotta
9 1 (0.93%) Cloudera