Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 9 May 2021

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 9 May 2021 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
UK > England
6 months to
9 May 2021		 Same period 2020 Same period 2019
Rank 822 811 886
Rank change year-on-year -11 +75 +211
Permanent jobs citing Apache ZooKeeper 32 110 189
As % of all permanent jobs advertised in England 0.041% 0.12% 0.14%
As % of the System Software category 0.21% 0.68% 0.84%
Number of salaries quoted 23 53 170
10th Percentile £49,750 " £46,250
25th Percentile £53,000 £50,000 £51,250
Median annual salary (50th Percentile) £70,000 £72,500 £70,000
Median % change year-on-year -3.45% +3.57% +6.06%
75th Percentile £104,375 £91,250 £82,500
90th Percentile £110,000 £103,750 £87,500
UK median annual salary £82,500 £72,500 £70,000
% change year-on-year +13.79% +3.57% +7.69%

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 14,979 16,084 22,447
As % of all permanent IT jobs advertised in England 19.12% 17.43% 16.65%
Number of salaries quoted 11,961 13,324 18,469
10th Percentile £30,000 £26,750 £25,750
25th Percentile £40,000 £36,250 £33,750
Median annual salary (50th Percentile) £55,000 £52,500 £50,000
Median % change year-on-year +4.76% +5.00% +5.26%
75th Percentile £75,000 £72,500 £68,750
90th Percentile £91,250 £87,500 £85,000
UK median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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 9 May 2021.

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 9 May 2021. 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 +5 20 £88,750 +22.41% 9
East Midlands +19 6 £55,500 -7.50% 1
Midlands +4 6 £55,500 -7.50% 1
South West -29 4 £67,500 -10.00%
Apache ZooKeeper
UK

For the 6 months to 9 May 2021, 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 25 (78.13%) Hadoop
2 24 (75.00%) Big Data
3 23 (71.88%) Java
4 21 (65.63%) Kafka
5 19 (59.38%) Linux
6 17 (53.13%) Agile Software Development
7 14 (43.75%) HBase
7 14 (43.75%) Ansible
8 13 (40.63%) MongoDB
8 13 (40.63%) NoSQL
9 12 (37.50%) Apache Cassandra
9 12 (37.50%) SaaS
9 12 (37.50%) Finance
9 12 (37.50%) Docker
9 12 (37.50%) Microservices
9 12 (37.50%) Apache Thrift
10 11 (34.38%) DevOps
10 11 (34.38%) Python
10 11 (34.38%) SQL
10 11 (34.38%) Analytics
11 10 (31.25%) Continuous Integration
11 10 (31.25%) Elasticsearch
12 9 (28.13%) Private Cloud
12 9 (28.13%) Spring
12 9 (28.13%) Bash Shell
12 9 (28.13%) Jenkins
13 8 (25.00%) Protocol Buffers
13 8 (25.00%) Apache Hive
13 8 (25.00%) Open Source
13 8 (25.00%) Git (software)

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 10 (31.25%) Elasticsearch
2 5 (15.63%) Apache Spark
3 4 (12.50%) Confluence
3 4 (12.50%) Tomcat
4 3 (9.38%) Apache
4 3 (9.38%) OpenStack
5 2 (6.25%) Oracle SOA Suite
Cloud Services
1 12 (37.50%) SaaS
2 4 (12.50%) OpenShift
3 3 (9.38%) AWS
3 3 (9.38%) Azure
3 3 (9.38%) Cloud Computing
4 2 (6.25%) GCP
Communications & Networking
1 7 (21.88%) HTTP
2 2 (6.25%) Firewall
Database & Business Intelligence
1 25 (78.13%) Hadoop
2 24 (75.00%) Big Data
3 14 (43.75%) HBase
4 13 (40.63%) MongoDB
4 13 (40.63%) NoSQL
5 12 (37.50%) Apache Cassandra
6 8 (25.00%) Apache Hive
7 7 (21.88%) Impala
8 6 (18.75%) Apache Accumulo
8 6 (18.75%) Spark SQL
8 6 (18.75%) SQL Server
9 4 (12.50%) Data Lake
10 2 (6.25%) PostgreSQL
10 2 (6.25%) RDBMS
10 2 (6.25%) Relational Database
11 1 (3.13%) Data Warehouse
11 1 (3.13%) Flink
11 1 (3.13%) Informix
11 1 (3.13%) MySQL
11 1 (3.13%) Sqoop
Development Applications
1 9 (28.13%) Jenkins
2 8 (25.00%) Git (software)
2 8 (25.00%) JIRA
2 8 (25.00%) Maven
3 6 (18.75%) Bitbucket
4 5 (15.63%) Atlassian Bamboo
5 4 (12.50%) Gradle
General
1 12 (37.50%) Finance
2 4 (12.50%) Banking
3 3 (9.38%) Legal
4 2 (6.25%) Back Office
5 1 (3.13%) Social Skills
Job Titles
1 10 (31.25%) Developer
2 5 (15.63%) Java Developer
3 4 (12.50%) DevOps Engineer
3 4 (12.50%) ETL Developer
3 4 (12.50%) Linux Engineer
3 4 (12.50%) Linux Systems Engineer
3 4 (12.50%) Software Engineer
3 4 (12.50%) Systems Engineer
4 3 (9.38%) Analyst
4 3 (9.38%) Architect
4 3 (9.38%) Business Analyst
4 3 (9.38%) Lead Systems Engineer
5 2 (6.25%) ETL Analyst
5 2 (6.25%) Java Engineer
5 2 (6.25%) Messaging Engineer
5 2 (6.25%) Senior Java Engineer
5 2 (6.25%) Solutions Architect
6 1 (3.13%) Big Data Developer
6 1 (3.13%) DevOps Manager
6 1 (3.13%) ETL Architect
Libraries, Frameworks & Software Standards
1 21 (65.63%) Kafka
2 12 (37.50%) Apache Thrift
3 9 (28.13%) Spring
4 8 (25.00%) Apache NiFi
4 8 (25.00%) Lucene
4 8 (25.00%) Protocol Buffers
5 5 (15.63%) Guice
6 4 (12.50%) CSS
6 4 (12.50%) Hibernate
6 4 (12.50%) HTML
6 4 (12.50%) JPA
6 4 (12.50%) React
6 4 (12.50%) REST
6 4 (12.50%) RESTful
6 4 (12.50%) Vert.x
7 3 (9.38%) XMPP
8 2 (6.25%) CGI
8 2 (6.25%) Middleware
8 2 (6.25%) RabbitMQ
9 1 (3.13%) Spark Streaming
Miscellaneous
1 9 (28.13%) Private Cloud
2 5 (15.63%) Mobile App
3 4 (12.50%) Data Centre
3 4 (12.50%) Hedge funds
3 4 (12.50%) PKI
4 3 (9.38%) Cyberattack
5 2 (6.25%) Enterprise Software
5 2 (6.25%) Greenfield Project
Operating Systems
1 19 (59.38%) Linux
2 6 (18.75%) CentOS
3 4 (12.50%) Red Hat Enterprise Linux
Processes & Methodologies
1 17 (53.13%) Agile Software Development
2 12 (37.50%) Microservices
3 11 (34.38%) Analytics
3 11 (34.38%) DevOps
4 10 (31.25%) Continuous Integration
5 8 (25.00%) Open Source
6 7 (21.88%) API Development
6 7 (21.88%) CQRS
6 7 (21.88%) ETL
6 7 (21.88%) Multithreading
7 6 (18.75%) Data Development
7 6 (18.75%) Regtech
7 6 (18.75%) Scrum
7 6 (18.75%) User Stories
8 5 (15.63%) Creative Thinking
8 5 (15.63%) Dependency Injection
8 5 (15.63%) Deployment Automation
8 5 (15.63%) E-Discovery
8 5 (15.63%) Performance Tuning
8 5 (15.63%) Scaled Agile Framework
Programming Languages
1 23 (71.88%) Java
2 11 (34.38%) Python
2 11 (34.38%) SQL
3 9 (28.13%) Bash Shell
4 6 (18.75%) Java 8
5 5 (15.63%) C#
5 5 (15.63%) JavaScript
5 5 (15.63%) Perl
6 2 (6.25%) Scala
7 1 (3.13%) Ruby
Qualifications
1 3 (9.38%) Security Cleared
2 2 (6.25%) Computer Science Degree
2 2 (6.25%) Degree
Quality Assurance & Compliance
1 1 (3.13%) Data Quality
1 1 (3.13%) QA
System Software
1 12 (37.50%) Docker
2 8 (25.00%) HDFS
3 4 (12.50%) Active Directory
3 4 (12.50%) VMware Infrastructure
4 1 (3.13%) Apache Flume
Systems Management
1 14 (43.75%) Ansible
2 8 (25.00%) Hadoop YARN
2 8 (25.00%) Kubernetes
3 5 (15.63%) Puppet
4 2 (6.25%) Oozie
4 2 (6.25%) Prometheus
4 2 (6.25%) ZABBIX
Vendors
1 8 (25.00%) VMware
2 6 (18.75%) Cloudera
3 4 (12.50%) Red Hat
3 4 (12.50%) Sony
4 3 (9.38%) Ab Initio
5 2 (6.25%) Oracle
5 2 (6.25%) Splunk