Period
to 27 February 2021

The following table provides summary statistics for permanent job vacancies 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 27 February 2021 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
UK
6 months to
27 Feb 2021
Same period 2020 Same period 2019
Rank 772 919 967
Rank change year-on-year +147 +48 +182
Permanent jobs citing Apache ZooKeeper 32 108 155
As % of all permanent jobs advertised in the UK 0.043% 0.088% 0.10%
As % of the System Software category 0.24% 0.52% 0.65%
Number of salaries quoted 28 53 147
Median annual salary £66,000 £72,500 £67,500
Median salary % change year-on-year -8.97% +7.41% -12.90%
10th Percentile £47,250 £50,000 £45,000
90th Percentile £103,625 £97,250 £90,500
UK excluding London median annual salary £55,500 £72,500 £61,250
% change year-on-year -23.45% +18.37% -5.77%

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 with a requirement for system software skills.

All System Software Skills
UK
Permanent vacancies with a requirement for system software skills 13,597 20,903 23,701
As % of all permanent IT jobs advertised in the UK 18.31% 17.00% 15.68%
Number of salaries quoted 11,235 17,298 19,571
Median annual salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% - +11.11%
10th Percentile £29,750 £25,750 £25,750
90th Percentile £88,750 £85,000 £82,500
UK excluding London median annual salary £47,500 £42,500 £42,500
% change year-on-year +11.76% - +6.25%

Apache ZooKeeper
Job Vacancy Trend

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

Job vacancy trend for Apache ZooKeeper in the UK

Apache ZooKeeper
Salary Trend

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

Salary trend for Apache ZooKeeper in the UK

Apache ZooKeeper
Salary Histogram

Salary distribution for jobs citing Apache ZooKeeper over the 6 months to 27 February 2021.

Salary histogram for Apache ZooKeeper in the UK

Apache ZooKeeper
Top 10 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache ZooKeeper within the UK over the 6 months to 27 February 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
England +128 28 £66,000 -8.97% 9
UK excluding London +128 18 £55,500 -23.45% 4
London +126 10 £85,000 +9.68% 6
Midlands +64 8 £55,500 -14.62% 2
East Midlands +41 8 £55,500 -7.50% 2
South West +49 7 £68,750 -8.33%
Scotland - 2 £53,000 - 1
Work from Home -97 1 £66,000 -8.97% 1
North of England - 1 £55,000 -
Yorkshire - 1 £55,000 -

For the 6 months to 27 February 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 with a requirement for Apache ZooKeeper.

1 27 (84.38%) Hadoop
2 25 (78.13%) Big Data
3 22 (68.75%) Java
4 21 (65.63%) Kafka
5 18 (56.25%) Agile Software Development
6 17 (53.13%) Python
7 16 (50.00%) Docker
8 15 (46.88%) DevOps
8 15 (46.88%) Finance
8 15 (46.88%) Linux
9 14 (43.75%) HBase
10 12 (37.50%) Apache Hive
10 12 (37.50%) Open Source
10 12 (37.50%) Hadoop YARN
10 12 (37.50%) Ansible
10 12 (37.50%) HDFS
10 12 (37.50%) Apache NiFi
11 10 (31.25%) Spark SQL
11 10 (31.25%) Microservices
11 10 (31.25%) Impala
11 10 (31.25%) Bitbucket
11 10 (31.25%) Analytics
11 10 (31.25%) Cloudera
11 10 (31.25%) Jenkins
11 10 (31.25%) CentOS
11 10 (31.25%) Bash Shell
11 10 (31.25%) ETL
11 10 (31.25%) VMware
12 9 (28.13%) Scrum
12 9 (28.13%) MongoDB

Apache ZooKeeper
Co-occurring IT Skills 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 7 (21.88%) Confluence
2 6 (18.75%) Apache Spark
2 6 (18.75%) Elasticsearch
3 4 (12.50%) Apache
4 2 (6.25%) Oracle SOA Suite
Cloud Services
1 7 (21.88%) SaaS
2 3 (9.38%) AWS
2 3 (9.38%) Azure
2 3 (9.38%) OpenShift
3 2 (6.25%) GCP
Communications & Networking
1 4 (12.50%) HTTP
2 3 (9.38%) Firewall
Database & Business Intelligence
1 27 (84.38%) Hadoop
2 25 (78.13%) Big Data
3 14 (43.75%) HBase
4 12 (37.50%) Apache Hive
5 10 (31.25%) Impala
5 10 (31.25%) Spark SQL
6 9 (28.13%) Apache Accumulo
6 9 (28.13%) Data Lake
6 9 (28.13%) MongoDB
6 9 (28.13%) NoSQL
7 7 (21.88%) Apache Cassandra
8 5 (15.63%) MySQL
8 5 (15.63%) SQL Server
9 4 (12.50%) RDBMS
9 4 (12.50%) Relational Database
10 2 (6.25%) Informix
10 2 (6.25%) PostgreSQL
Development Applications
1 10 (31.25%) Bitbucket
1 10 (31.25%) Jenkins
2 7 (21.88%) JIRA
3 6 (18.75%) Git (software)
4 3 (9.38%) Atlassian Bamboo
4 3 (9.38%) Gradle
4 3 (9.38%) Maven
5 1 (3.13%) Octopus Deploy
5 1 (3.13%) Oracle Forms
General
1 15 (46.88%) Finance
2 3 (9.38%) Legal
3 2 (6.25%) Back Office
3 2 (6.25%) Front Office
4 1 (3.13%) Financial Institution
4 1 (3.13%) Games
Job Titles
1 17 (53.13%) Developer
2 7 (21.88%) Linux Engineer
2 7 (21.88%) Linux Systems Engineer
2 7 (21.88%) Systems Engineer
3 6 (18.75%) ETL Developer
4 5 (15.63%) Senior Developer
5 4 (12.50%) Java Developer
6 3 (9.38%) Ab Initio Developer
6 3 (9.38%) Big Data Developer
6 3 (9.38%) DevOps Engineer
6 3 (9.38%) Lead Systems Engineer
6 3 (9.38%) Messaging Engineer
6 3 (9.38%) Senior ETL Developer
6 3 (9.38%) Software Developer
7 2 (6.25%) Architect
7 2 (6.25%) Informatica Developer
7 2 (6.25%) Informatica ETL Developer
7 2 (6.25%) Senior Big Data Developer
7 2 (6.25%) Solutions Architect
7 2 (6.25%) Technical Business Analyst
Libraries, Frameworks & Software Standards
1 21 (65.63%) Kafka
2 12 (37.50%) Apache NiFi
3 4 (12.50%) Apache Thrift
3 4 (12.50%) Guice
3 4 (12.50%) Lucene
3 4 (12.50%) Protocol Buffers
3 4 (12.50%) React
3 4 (12.50%) Spring
3 4 (12.50%) Vert.x
4 3 (9.38%) RabbitMQ
5 2 (6.25%) CGI
5 2 (6.25%) Middleware
6 1 (3.13%) Spark Streaming
Miscellaneous
1 6 (18.75%) PKI
2 5 (15.63%) Private Cloud
3 4 (12.50%) Data Centre
4 3 (9.38%) Cyberattack
4 3 (9.38%) Greenfield Project
5 2 (6.25%) Enterprise Software
5 2 (6.25%) Hedge funds
Operating Systems
1 15 (46.88%) Linux
2 10 (31.25%) CentOS
3 7 (21.88%) Red Hat Enterprise Linux
4 2 (6.25%) Unix
Processes & Methodologies
1 18 (56.25%) Agile Software Development
2 15 (46.88%) DevOps
3 12 (37.50%) Open Source
4 10 (31.25%) Analytics
4 10 (31.25%) ETL
4 10 (31.25%) Microservices
5 9 (28.13%) Scrum
6 8 (25.00%) ETL Development
6 8 (25.00%) Scaled Agile Framework
6 8 (25.00%) Site Reliability Engineering
7 7 (21.88%) Data Development
7 7 (21.88%) Data Engineering
7 7 (21.88%) Problem-Solving
8 6 (18.75%) Artificial Intelligence
8 6 (18.75%) Data Science
8 6 (18.75%) DevSecOps
8 6 (18.75%) Incident Management
8 6 (18.75%) Machine Learning
8 6 (18.75%) Technical Leadership
8 6 (18.75%) User Stories
Programming Languages
1 22 (68.75%) Java
2 17 (53.13%) Python
3 10 (31.25%) Bash Shell
4 7 (21.88%) C#
4 7 (21.88%) Perl
4 7 (21.88%) SQL
5 5 (15.63%) Scala
6 2 (6.25%) Shell Script
Qualifications
1 6 (18.75%) Security Cleared
2 3 (9.38%) Computer Science Degree
2 3 (9.38%) Degree
3 2 (6.25%) DV Cleared
Quality Assurance & Compliance
1 2 (6.25%) Data Quality
System Software
1 16 (50.00%) Docker
2 12 (37.50%) HDFS
3 7 (21.88%) Active Directory
4 3 (9.38%) VMware Infrastructure
Systems Management
1 12 (37.50%) Ansible
1 12 (37.50%) Hadoop YARN
2 9 (28.13%) Kubernetes
3 3 (9.38%) Prometheus
3 3 (9.38%) Puppet
3 3 (9.38%) ZABBIX
4 2 (6.25%) Oozie
Vendors
1 10 (31.25%) Cloudera
1 10 (31.25%) VMware
2 7 (21.88%) Red Hat
3 5 (15.63%) Oracle
4 3 (9.38%) Ab Initio
4 3 (9.38%) Splunk
4 3 (9.38%) Teradata
5 2 (6.25%) Informatica