Period
to 5 April 2020

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 5 April 2020 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
UK
6 months to
5 Apr 2020
Same period 2019 Same period 2018
Rank 869 944 1116
Rank change year-on-year +75 +172 -41
Permanent jobs citing Apache ZooKeeper 123 179 90
As % of all permanent jobs advertised in the UK 0.11% 0.12% 0.051%
As % of the System Software category 0.62% 0.75% 0.37%
Number of salaries quoted 60 168 78
Median annual salary £72,250 £67,500 £65,000
Median salary % change year-on-year +7.04% +3.85% +8.33%
10th Percentile £50,000 £46,250 £45,000
90th Percentile £103,750 £87,875 £110,750
UK excluding London median annual salary £72,500 £65,000 £63,000
% change year-on-year +11.54% +3.17% +14.55%

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 19,877 23,953 24,138
As % of all permanent IT jobs advertised in the UK 17.06% 16.06% 13.62%
Number of salaries quoted 16,133 19,452 19,718
Median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% +5.88%
10th Percentile £26,250 £25,750 £24,750
90th Percentile £85,000 £82,500 £77,500
UK excluding London median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +6.67%

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 5 April 2020.

Salary histogram for Apache ZooKeeper in the UK

Apache ZooKeeper
Top 11 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 5 April 2020. 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 +57 119 £72,500 +7.41% 21
London +13 78 £72,000 +2.86% 18
UK excluding London +150 44 £72,500 +11.54% 3
South East +85 31 £63,750 -1.92% 1
Work from Home +10 6 £72,500 +20.83%
East of England - 5 £72,500 -
Midlands +51 4 £65,000 -10.34%
West Midlands +51 3 £70,000 -3.45%
Scotland - 3 £35,000 -
South West +43 1 £75,000 +15.38% 1
East Midlands +32 1 £60,000 +12.15%

For the 6 months to 5 April 2020, 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 95 (77.24%) Linux
2 81 (65.85%) Python
2 81 (65.85%) Kafka
3 77 (62.60%) Hadoop
4 75 (60.98%) Java
5 69 (56.10%) Ansible
6 63 (51.22%) Agile Software Development
7 53 (43.09%) Big Data
8 51 (41.46%) DevOps
9 47 (38.21%) Apache Spark
10 46 (37.40%) Analytics
10 46 (37.40%) Apache Cassandra
11 44 (35.77%) Elasticsearch
12 43 (34.96%) MongoDB
13 40 (32.52%) Security Cleared
14 39 (31.71%) Docker
15 38 (30.89%) Machine Learning
16 37 (30.08%) SC Cleared
17 36 (29.27%) Bash Shell
18 35 (28.46%) Redis
18 35 (28.46%) SQL
19 34 (27.64%) Puppet
20 33 (26.83%) NoSQL
20 33 (26.83%) Technical Leadership
21 32 (26.02%) Open Source
22 30 (24.39%) Apache Solr
22 30 (24.39%) AWS
22 30 (24.39%) Jenkins
23 29 (23.58%) Mentoring
23 29 (23.58%) Business Development

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 47 (38.21%) Apache Spark
2 44 (35.77%) Elasticsearch
3 30 (24.39%) Apache Solr
4 17 (13.82%) Apache
5 10 (8.13%) Tomcat
6 9 (7.32%) WildFly
7 5 (4.07%) Apache Pig
8 4 (3.25%) Cloud Foundry
9 2 (1.63%) Apache Airflow
10 1 (0.81%) Confluence
10 1 (0.81%) nginx
10 1 (0.81%) Oracle SOA Suite
10 1 (0.81%) WebLogic
Cloud Services
1 30 (24.39%) AWS
2 18 (14.63%) Azure
3 16 (13.01%) Slack
4 12 (9.76%) SaaS
5 9 (7.32%) GCP
6 8 (6.50%) Cloud Computing
7 7 (5.69%) Amazon EMR
8 4 (3.25%) Amazon SQS
9 3 (2.44%) AWS Step Functions
9 3 (2.44%) GitHub
10 2 (1.63%) Amazon EC2
10 2 (1.63%) Amazon S3
10 2 (1.63%) Virtual Private Cloud
11 1 (0.81%) Amazon CloudWatch
11 1 (0.81%) Amazon ElastiCache
11 1 (0.81%) Amazon Kinesis
11 1 (0.81%) Apigee
11 1 (0.81%) Firebase
11 1 (0.81%) IaaS
11 1 (0.81%) PaaS
Communications & Networking
1 8 (6.50%) HTTP
2 3 (2.44%) DNS
3 1 (0.81%) 5G
3 1 (0.81%) Firewall
3 1 (0.81%) SSL
3 1 (0.81%) TCP/IP
Database & Business Intelligence
1 77 (62.60%) Hadoop
2 53 (43.09%) Big Data
3 46 (37.40%) Apache Cassandra
4 43 (34.96%) MongoDB
5 35 (28.46%) Redis
6 33 (26.83%) NoSQL
7 28 (22.76%) Neo4j
8 27 (21.95%) Apache Accumulo
9 26 (21.14%) HBase
10 20 (16.26%) Apache Hive
11 16 (13.01%) InfluxDB
12 12 (9.76%) Data Lake
13 11 (8.94%) IBM InfoSphere
13 11 (8.94%) OrientDB
14 9 (7.32%) MySQL
15 8 (6.50%) SQL Server
15 8 (6.50%) Sqoop
16 7 (5.69%) PostgreSQL
17 6 (4.88%) Relational Database
18 5 (4.07%) Amazon Redshift
Development Applications
1 30 (24.39%) Jenkins
2 25 (20.33%) Git (software)
3 19 (15.45%) Artifactory
3 19 (15.45%) Bitbucket
3 19 (15.45%) JIRA
4 4 (3.25%) Maven
5 3 (2.44%) CircleCI
5 3 (2.44%) GitLab
5 3 (2.44%) GoCD
6 2 (1.63%) Atlassian Bamboo
6 2 (1.63%) JUnit
7 1 (0.81%) Eclipse
7 1 (0.81%) Gatling
7 1 (0.81%) Gradle
7 1 (0.81%) Hudson
7 1 (0.81%) IntelliJ
7 1 (0.81%) Mockito
7 1 (0.81%) Team Foundation Server
7 1 (0.81%) TestNG
7 1 (0.81%) Vagrant
General
1 15 (12.20%) Finance
2 4 (3.25%) Military
3 3 (2.44%) Games
4 2 (1.63%) Financial Institution
4 2 (1.63%) Telecoms
5 1 (0.81%) Front Office
5 1 (0.81%) Marketing
5 1 (0.81%) Online Betting
Job Titles
1 24 (19.51%) Developer
1 24 (19.51%) Java Developer
2 19 (15.45%) Architect
3 18 (14.63%) DevOps Engineer
4 17 (13.82%) Data Architect
5 16 (13.01%) Data Engineer
6 15 (12.20%) Analyst
6 15 (12.20%) Big Data Analyst
6 15 (12.20%) Data Analyst
6 15 (12.20%) Team Leader
7 14 (11.38%) Solutions Architect
8 13 (10.57%) Big Data Architect
8 13 (10.57%) Big Data Solutions Architect
9 7 (5.69%) Big Data Engineer
9 7 (5.69%) Linux Engineer
10 4 (3.25%) Administrator
10 4 (3.25%) Linux Administrator
10 4 (3.25%) Linux Systems Administrator
10 4 (3.25%) Support Engineer
10 4 (3.25%) Systems Administrator
Libraries, Frameworks & Software Standards
1 81 (65.85%) Kafka
2 28 (22.76%) RabbitMQ
3 22 (17.89%) Natural Language Processing
4 18 (14.63%) Elastic Stack
5 12 (9.76%) Spring
6 11 (8.94%) ZeroMQ
7 10 (8.13%) Akka
8 9 (7.32%) Node.js
9 8 (6.50%) OpenJDK
10 7 (5.69%) Apache Thrift
10 7 (5.69%) Guice
10 7 (5.69%) Lucene
10 7 (5.69%) Protocol Buffers
11 5 (4.07%) Spark Streaming
11 5 (4.07%) Web Services
12 4 (3.25%) ActiveMQ
12 4 (3.25%) LAMP
13 3 (2.44%) Apache NiFi
13 3 (2.44%) Hibernate
13 3 (2.44%) XMPP
Miscellaneous
1 20 (16.26%) Public Cloud
2 14 (11.38%) Linux Command Line
3 9 (7.32%) Clustering
4 6 (4.88%) Cloud Native
5 4 (3.25%) Virtual Team
6 3 (2.44%) Data Structures
6 3 (2.44%) Management Information System
6 3 (2.44%) Reference Data
7 2 (1.63%) Analytical Skills
7 2 (1.63%) Client/Server
8 1 (0.81%) Algorithms
8 1 (0.81%) Data Centre
8 1 (0.81%) Embedded Systems
8 1 (0.81%) Equities
8 1 (0.81%) Hybrid Cloud
8 1 (0.81%) Online Games
8 1 (0.81%) Over-the-Top Content
8 1 (0.81%) PKI
8 1 (0.81%) Replication
8 1 (0.81%) Self-Motivation
Operating Systems
1 95 (77.24%) Linux
2 17 (13.82%) CentOS
2 17 (13.82%) Windows
3 6 (4.88%) Unix
4 5 (4.07%) Red Hat Enterprise Linux
5 1 (0.81%) Solaris
Processes & Methodologies
1 63 (51.22%) Agile Software Development
2 51 (41.46%) DevOps
3 46 (37.40%) Analytics
4 38 (30.89%) Machine Learning
5 33 (26.83%) Technical Leadership
6 32 (26.02%) Open Source
7 29 (23.58%) Business Development
7 29 (23.58%) Mentoring
8 28 (22.76%) Data Analytics
9 27 (21.95%) Microservices
10 23 (18.70%) Data Modelling
11 19 (15.45%) Infrastructure as Code
12 17 (13.82%) Creative Thinking
12 17 (13.82%) Performance Tuning
13 16 (13.01%) Continuous Improvement
13 16 (13.01%) Data Science
13 16 (13.01%) Performance Testing
13 16 (13.01%) Root Cause Analysis
14 15 (12.20%) Scaled Agile Framework
14 15 (12.20%) TDD
Programming Languages
1 81 (65.85%) Python
2 75 (60.98%) Java
3 36 (29.27%) Bash Shell
4 35 (28.46%) SQL
5 23 (18.70%) Scala
6 22 (17.89%) C++
7 16 (13.01%) JavaScript
8 15 (12.20%) MATLAB
9 10 (8.13%) Go
10 9 (7.32%) Ruby
10 9 (7.32%) Shell Script
11 5 (4.07%) C
11 5 (4.07%) Perl
12 3 (2.44%) C#
13 2 (1.63%) Java 8
13 2 (1.63%) PowerShell
14 1 (0.81%) ActionScript
14 1 (0.81%) Delphi
14 1 (0.81%) PHP
Qualifications
1 40 (32.52%) Security Cleared
2 37 (30.08%) SC Cleared
3 28 (22.76%) DV Cleared
4 22 (17.89%) Degree
Quality Assurance & Compliance
1 8 (6.50%) Data Quality
System Software
1 39 (31.71%) Docker
2 13 (10.57%) Apache Flume
3 9 (7.32%) Virtual Machines
4 7 (5.69%) HDFS
5 5 (4.07%) etcd
6 2 (1.63%) VMware Infrastructure
7 1 (0.81%) Active Directory
7 1 (0.81%) Hyper-V
7 1 (0.81%) VMware NSX
7 1 (0.81%) vSphere
Systems Management
1 69 (56.10%) Ansible
2 34 (27.64%) Puppet
3 27 (21.95%) Salt
4 22 (17.89%) Grafana
5 17 (13.82%) Oozie
6 16 (13.01%) Kubernetes
7 7 (5.69%) Consul
8 6 (4.88%) HAProxy
8 6 (4.88%) Mesos
9 5 (4.07%) Hadoop YARN
9 5 (4.07%) Nagios
9 5 (4.07%) Prometheus
10 4 (3.25%) Chronos
11 3 (2.44%) Opscode Chef
12 2 (1.63%) Terraform
13 1 (0.81%) Istio
13 1 (0.81%) linkerd
13 1 (0.81%) Marathon
13 1 (0.81%) vRealize
13 1 (0.81%) Zipkin
Vendors
1 23 (18.70%) Red Hat
2 17 (13.82%) Oracle
3 11 (8.94%) IBM
4 4 (3.25%) Microsoft
4 4 (3.25%) VMware
5 3 (2.44%) Cloudera
5 3 (2.44%) Hortonworks
5 3 (2.44%) Informatica
5 3 (2.44%) Sybase
6 1 (0.81%) Atlassian
6 1 (0.81%) Cisco
6 1 (0.81%) Confluent
6 1 (0.81%) Dell
6 1 (0.81%) F5
6 1 (0.81%) Facebook
6 1 (0.81%) HP
6 1 (0.81%) Huawei
6 1 (0.81%) PagerDuty
6 1 (0.81%) SolarWinds
6 1 (0.81%) Tableau