Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to

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 23 May 2022 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
England > London
6 months to
23 May 2022		 Same period 2021 Same period 2020
Rank 684 583 565
Rank change year-on-year -101 -18 +44
Permanent jobs citing Apache ZooKeeper 190 27 73
As % of all permanent jobs advertised in London 0.27% 0.079% 0.19%
As % of the System Software category 1.42% 0.39% 1.04%
Number of salaries quoted 38 16 43
10th Percentile £62,125 £58,125 -
25th Percentile £65,000 £65,375 £50,000
Median annual salary (50th Percentile) £90,000 £88,750 £72,000
Median % change year-on-year +1.41% +23.26% +2.86%
75th Percentile £110,000 £110,000 £96,875
90th Percentile £112,500 - £104,750
England median annual salary £70,000 £70,000 £72,500
% change year-on-year - -3.45% +3.57%

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 13,340 6,867 7,006
As % of all permanent IT jobs advertised in London 18.97% 19.97% 18.09%
Number of salaries quoted 5,862 5,175 5,920
10th Percentile £33,750 £38,750 £33,750
25th Percentile £48,750 £52,500 £46,250
Median annual salary (50th Percentile) £70,000 £70,000 £65,000
Median % change year-on-year - +7.69% +4.00%
75th Percentile £92,500 £87,500 £85,000
90th Percentile £110,000 £100,000 £100,000
England median annual salary £55,000 £55,000 £52,500
% change year-on-year - +4.76% +5.00%

Apache ZooKeeper
Job Vacancy Trend in London

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

Job vacancy trend for Apache ZooKeeper in London

Apache ZooKeeper
Salary Trend in London

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

Salary trend for Apache ZooKeeper in London

Apache ZooKeeper
Salary Histogram in London

Salary distribution for jobs citing Apache ZooKeeper in London over the 6 months to 23 May 2022.

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 23 May 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
Jobs
Central London -36 1 £115,000 +15.00% 1
Apache ZooKeeper
England

For the 6 months to 23 May 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 London region with a requirement for Apache ZooKeeper.

1 178 (93.68%) Java
2 148 (77.89%) Kafka
3 141 (74.21%) Continuous Integration
4 129 (67.89%) Finance
5 126 (66.32%) Spring
6 115 (60.53%) NoSQL
7 110 (57.89%) MongoDB
8 100 (52.63%) Elasticsearch
9 99 (52.11%) Linux
10 90 (47.37%) HTTP
10 90 (47.37%) Git (software)
11 88 (46.32%) Hadoop
11 88 (46.32%) CI/CD
12 87 (45.79%) Docker
13 86 (45.26%) Performance Tuning
13 86 (45.26%) Kubernetes
13 86 (45.26%) API Development
14 85 (44.74%) Mentoring
15 84 (44.21%) Big Data
16 83 (43.68%) Software Engineering
17 80 (42.11%) PostgreSQL
17 80 (42.11%) Jenkins
18 76 (40.00%) Maven
19 71 (37.37%) Agile
19 71 (37.37%) Analytics
20 67 (35.26%) Ansible
20 67 (35.26%) Data Science
21 66 (34.74%) QA
22 65 (34.21%) Social Media
22 65 (34.21%) Apache Thrift

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
1 100 (52.63%) Elasticsearch
2 22 (11.58%) Apache Solr
2 22 (11.58%) Tomcat
3 16 (8.42%) OpenStack
4 15 (7.89%) nginx
5 10 (5.26%) Apache Spark
6 7 (3.68%) Apache
6 7 (3.68%) Jupyter
7 6 (3.16%) Apache Airflow
Cloud Services
1 54 (28.42%) OpenShift
2 45 (23.68%) AWS
2 45 (23.68%) Azure
3 40 (21.05%) GCP
4 38 (20.00%) Cloud Computing
5 20 (10.53%) GitHub
6 16 (8.42%) MinIO
7 14 (7.37%) SaaS
8 13 (6.84%) GitHub Actions
8 13 (6.84%) Google Workspace
8 13 (6.84%) Slack
9 3 (1.58%) Datadog
Communications & Networking
1 90 (47.37%) HTTP
2 20 (10.53%) TCP/IP
3 15 (7.89%) Firewall
4 8 (4.21%) Kerberos
5 6 (3.16%) Broadband
Database & Business Intelligence
1 115 (60.53%) NoSQL
2 110 (57.89%) MongoDB
3 88 (46.32%) Hadoop
4 84 (44.21%) Big Data
5 80 (42.11%) PostgreSQL
6 62 (32.63%) Apache Cassandra
7 54 (28.42%) ArangoDB
8 51 (26.84%) HBase
9 20 (10.53%) SQL Server
10 19 (10.00%) MySQL
11 18 (9.47%) Apache Hive
12 13 (6.84%) Redis
13 6 (3.16%) BigQuery
Development Applications
1 90 (47.37%) Git (software)
2 80 (42.11%) Jenkins
3 76 (40.00%) Maven
4 29 (15.26%) JIRA
5 16 (8.42%) Bitbucket
6 15 (7.89%) Atlassian Bamboo
6 15 (7.89%) CircleCI
6 15 (7.89%) GitLab
6 15 (7.89%) Gradle
6 15 (7.89%) Travis CI
7 1 (0.53%) Subversion
General
1 129 (67.89%) Finance
2 49 (25.79%) Games
3 44 (23.16%) Telecoms
4 14 (7.37%) Marketing
5 13 (6.84%) Banking
6 4 (2.11%) Social Skills
7 2 (1.05%) Legal
8 1 (0.53%) Advertising
Job Titles
1 70 (36.84%) Software Engineer
2 65 (34.21%) Developer
3 56 (29.47%) Java Developer
4 51 (26.84%) Java Engineer
5 48 (25.26%) Java Software Engineer
6 32 (16.84%) DevOps Engineer
7 31 (16.32%) Senior Developer
7 31 (16.32%) Senior Java Developer
8 28 (14.74%) Senior DevOps
8 28 (14.74%) Senior DevOps Engineer
9 20 (10.53%) Senior Java Engineer
10 19 (10.00%) Senior Java Software Engineer
10 19 (10.00%) Senior Software Engineer
11 17 (8.95%) Embedded Engineer
12 14 (7.37%) Principal Engineer
12 14 (7.37%) Principal Software Engineer
13 13 (6.84%) Cloud Engineer
13 13 (6.84%) Lead DevOps
13 13 (6.84%) Lead DevOps Engineer
13 13 (6.84%) Senior Cloud Engineer
Libraries, Frameworks & Software Standards
1 148 (77.89%) Kafka
2 126 (66.32%) Spring
3 65 (34.21%) Apache Thrift
4 60 (31.58%) Web Services
5 48 (25.26%) ActiveMQ
5 48 (25.26%) RabbitMQ
6 43 (22.63%) Guice
6 43 (22.63%) Lucene
6 43 (22.63%) Protocol Buffers
7 38 (20.00%) Spring Boot
7 38 (20.00%) Vert.x
7 38 (20.00%) WebRTC
7 38 (20.00%) XMPP
8 31 (16.32%) RESTful
9 27 (14.21%) REST
10 22 (11.58%) CSS
10 22 (11.58%) Hibernate
10 22 (11.58%) HTML
10 22 (11.58%) JPA
11 15 (7.89%) LEMP Stack
Miscellaneous
1 65 (34.21%) Social Media
2 52 (27.37%) Social Network
3 22 (11.58%) Mobile App
4 19 (10.00%) Private Cloud
5 13 (6.84%) Blog
5 13 (6.84%) Cloud Native
6 9 (4.74%) Algorithms
6 9 (4.74%) Data Structures
6 9 (4.74%) Greenfield Project
6 9 (4.74%) Public Cloud
7 1 (0.53%) Blockchain
Operating Systems
1 99 (52.11%) Linux
2 20 (10.53%) Unix
3 16 (8.42%) CentOS
4 7 (3.68%) Red Hat Enterprise Linux
5 1 (0.53%) Embedded Linux
Processes & Methodologies
1 141 (74.21%) Continuous Integration
2 88 (46.32%) CI/CD
3 86 (45.26%) API Development
3 86 (45.26%) Performance Tuning
4 85 (44.74%) Mentoring
5 83 (43.68%) Software Engineering
6 71 (37.37%) Agile
6 71 (37.37%) Analytics
7 67 (35.26%) Data Science
8 61 (32.11%) Machine Learning
9 60 (31.58%) Microservices
10 55 (28.95%) Information Governance
10 55 (28.95%) TDD
11 52 (27.37%) E-Discovery
11 52 (27.37%) Regulatory Compliance
12 51 (26.84%) Multithreading
13 48 (25.26%) API Integration
13 48 (25.26%) Behavioural Analytics
14 43 (22.63%) Dependency Injection
15 42 (22.11%) User Stories
Programming Languages
1 178 (93.68%) Java
2 51 (26.84%) SQL
3 49 (25.79%) Python
4 32 (16.84%) Bash
5 29 (15.26%) JavaScript
6 18 (9.47%) Go
7 16 (8.42%) Groovy
8 9 (4.74%) C#
9 6 (3.16%) C
Qualifications
1 24 (12.63%) Computer Science Degree
1 24 (12.63%) Degree
Quality Assurance & Compliance
1 66 (34.74%) QA
System Software
1 87 (45.79%) Docker
2 16 (8.42%) VMware Infrastructure
3 9 (4.74%) HDFS
Systems Management
1 86 (45.26%) Kubernetes
2 67 (35.26%) Ansible
3 32 (16.84%) Grafana
4 23 (12.11%) Puppet
5 18 (9.47%) Hadoop YARN
6 16 (8.42%) Prometheus
7 15 (7.89%) HAProxy
8 6 (3.16%) Terraform
9 1 (0.53%) Ambari
9 1 (0.53%) Oozie
Vendors
1 57 (30.00%) Splunk
2 38 (20.00%) Cisco
3 22 (11.58%) Sony
4 17 (8.95%) Google
5 16 (8.42%) VMware
6 15 (7.89%) F5
7 13 (6.84%) Brandwatch
8 6 (3.16%) Confluent
9 5 (2.63%) Terracotta
10 4 (2.11%) Sun
11 1 (0.53%) Hortonworks
11 1 (0.53%) Microsoft