Period
to 25 May 2020

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 25 May 2020 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
England > London
6 months to
25 May 2020
Same period 2019 Same period 2018
Rank 547 606 785
Rank change year-on-year +59 +179 -12
Permanent jobs citing Apache ZooKeeper 74 154 41
As % of all permanent jobs advertised in London 0.19% 0.26% 0.059%
As % of the System Software category 1.07% 1.58% 0.40%
Number of salaries quoted 44 147 27
Median annual salary £73,500 £70,000 £95,000
Median salary % change year-on-year +5.00% -26.32% +58.33%
10th Percentile £50,000 £46,250 £62,750
90th Percentile £105,000 £87,500 £130,000
England median annual salary £72,500 £70,000 £63,000
% change year-on-year +3.57% +11.11% +5.00%

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 6,931 9,776 10,260
As % of all permanent IT jobs advertised in London 18.04% 16.67% 14.67%
Number of salaries quoted 5,785 8,148 8,584
Median annual salary £65,000 £62,500 £57,500
Median salary % change year-on-year +4.00% +8.70% +6.48%
10th Percentile £34,000 £30,000 £29,750
90th Percentile £100,000 £95,000 £90,000
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +5.26% +11.76%

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 25 May 2020.

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 25 May 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
Central London +71 19 £95,000 +38.18% 1
West London - 14 £55,000 -
South London +12 1 - -
Apache ZooKeeper
England

For the 6 months to 25 May 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 across the London region with a requirement for Apache ZooKeeper.

1 53 (71.62%) Kafka
2 52 (70.27%) Hadoop
3 50 (67.57%) Linux
4 49 (66.22%) Java
5 46 (62.16%) Apache Cassandra
6 40 (54.05%) Python
7 35 (47.30%) Agile Software Development
7 35 (47.30%) NoSQL
8 31 (41.89%) Ansible
9 30 (40.54%) Mentoring
10 28 (37.84%) DevOps
11 26 (35.14%) Microservices
11 26 (35.14%) Redis
12 25 (33.78%) Big Data
12 25 (33.78%) Jenkins
13 24 (32.43%) MongoDB
14 22 (29.73%) Docker
15 21 (28.38%) HBase
16 20 (27.03%) Elasticsearch
16 20 (27.03%) Apache Spark
17 19 (25.68%) SQL
18 18 (24.32%) AWS
18 18 (24.32%) Analytics
18 18 (24.32%) RabbitMQ
18 18 (24.32%) Creative Thinking
19 17 (22.97%) Open Source
19 17 (22.97%) Git (software)
19 17 (22.97%) Multithreading
20 16 (21.62%) Data Modelling
20 16 (21.62%) Machine Learning

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 20 (27.03%) Apache Spark
1 20 (27.03%) Elasticsearch
2 8 (10.81%) Apache
3 6 (8.11%) Apache Solr
4 4 (5.41%) Apache Pig
4 4 (5.41%) Cloud Foundry
5 2 (2.70%) Apache Airflow
6 1 (1.35%) nginx
6 1 (1.35%) Tomcat
6 1 (1.35%) WebLogic
Cloud Services
1 18 (24.32%) AWS
2 15 (20.27%) SaaS
3 11 (14.86%) Slack
4 9 (12.16%) Cloud Computing
5 7 (9.46%) Amazon EMR
5 7 (9.46%) Azure
6 5 (6.76%) GCP
7 4 (5.41%) Amazon SQS
8 3 (4.05%) Amazon S3
8 3 (4.05%) AWS Step Functions
9 2 (2.70%) Amazon EC2
9 2 (2.70%) OpenShift
9 2 (2.70%) Virtual Private Cloud
10 1 (1.35%) Amazon CloudWatch
10 1 (1.35%) Amazon ElastiCache
10 1 (1.35%) Amazon Kinesis
10 1 (1.35%) Apigee
10 1 (1.35%) GitHub
10 1 (1.35%) IaaS
10 1 (1.35%) PaaS
Communications & Networking
1 10 (13.51%) HTTP
2 3 (4.05%) Firewall
Database & Business Intelligence
1 52 (70.27%) Hadoop
2 46 (62.16%) Apache Cassandra
3 35 (47.30%) NoSQL
4 26 (35.14%) Redis
5 25 (33.78%) Big Data
6 24 (32.43%) MongoDB
7 21 (28.38%) HBase
8 11 (14.86%) Apache Hive
8 11 (14.86%) InfluxDB
9 8 (10.81%) MySQL
10 7 (9.46%) Data Lake
11 6 (8.11%) Relational Database
12 5 (6.76%) Amazon DynamoDB
12 5 (6.76%) Amazon Redshift
12 5 (6.76%) Flink
12 5 (6.76%) PostgreSQL
13 4 (5.41%) Apache Accumulo
13 4 (5.41%) IBM InfoSphere
13 4 (5.41%) Neo4j
13 4 (5.41%) OrientDB
Development Applications
1 25 (33.78%) Jenkins
2 17 (22.97%) Git (software)
3 14 (18.92%) Bitbucket
4 12 (16.22%) Artifactory
5 11 (14.86%) JIRA
6 5 (6.76%) Maven
7 4 (5.41%) Atlassian Bamboo
8 3 (4.05%) CircleCI
8 3 (4.05%) GoCD
8 3 (4.05%) Gradle
9 1 (1.35%) Gatling
9 1 (1.35%) GitLab
9 1 (1.35%) Hudson
9 1 (1.35%) JUnit
9 1 (1.35%) Mockito
9 1 (1.35%) TestNG
9 1 (1.35%) Vagrant
9 1 (1.35%) webpack
General
1 14 (18.92%) Finance
2 2 (2.70%) Games
3 1 (1.35%) Advertising
3 1 (1.35%) Financial Institution
3 1 (1.35%) Front Office
3 1 (1.35%) Online Betting
3 1 (1.35%) Telecoms
Job Titles
1 30 (40.54%) Developer
2 29 (39.19%) Java Developer
3 12 (16.22%) DevOps Engineer
4 11 (14.86%) Team Leader
5 9 (12.16%) Data Engineer
6 8 (10.81%) Architect
7 7 (9.46%) Data Architect
8 5 (6.76%) Senior Developer
8 5 (6.76%) Solutions Architect
9 4 (5.41%) Big Data Architect
9 4 (5.41%) Big Data Engineer
9 4 (5.41%) Big Data Solutions Architect
9 4 (5.41%) Data Analytics Director
9 4 (5.41%) Data Science Director
9 4 (5.41%) Messaging Developer
9 4 (5.41%) Messaging Engineer
9 4 (5.41%) Senior Java Developer
10 3 (4.05%) AWS Engineer
10 3 (4.05%) Python Engineer
10 3 (4.05%) Senior Data Engineer
Libraries, Frameworks & Software Standards
1 53 (71.62%) Kafka
2 18 (24.32%) RabbitMQ
3 12 (16.22%) Elastic Stack
3 12 (16.22%) Spring
4 11 (14.86%) Protocol Buffers
5 10 (13.51%) Apache Thrift
5 10 (13.51%) Guice
5 10 (13.51%) Lucene
6 8 (10.81%) Akka
7 6 (8.11%) gRPC
8 5 (6.76%) Spark Streaming
9 4 (5.41%) LAMP
9 4 (5.41%) Natural Language Processing
9 4 (5.41%) Node.js
9 4 (5.41%) Web Services
9 4 (5.41%) XMPP
9 4 (5.41%) ZeroMQ
10 2 (2.70%) ActiveMQ
11 1 (1.35%) Matplotlib
11 1 (1.35%) WS-I
Miscellaneous
1 14 (18.92%) Linux Command Line
2 12 (16.22%) Public Cloud
3 5 (6.76%) Cloud Native
4 4 (5.41%) Cyberthreat
4 4 (5.41%) Life Science
4 4 (5.41%) Robotics
4 4 (5.41%) Virtual Team
5 2 (2.70%) Client/Server
5 2 (2.70%) Data Structures
5 2 (2.70%) Management Information System
5 2 (2.70%) Reference Data
6 1 (1.35%) Algorithms
6 1 (1.35%) Online Games
6 1 (1.35%) Over-the-Top Content
Operating Systems
1 50 (67.57%) Linux
2 13 (17.57%) CentOS
3 1 (1.35%) Solaris
3 1 (1.35%) Unix
Processes & Methodologies
1 35 (47.30%) Agile Software Development
2 30 (40.54%) Mentoring
3 28 (37.84%) DevOps
4 26 (35.14%) Microservices
5 18 (24.32%) Analytics
5 18 (24.32%) Creative Thinking
6 17 (22.97%) Multithreading
6 17 (22.97%) Open Source
7 16 (21.62%) Data Modelling
7 16 (21.62%) Machine Learning
8 15 (20.27%) TDD
9 14 (18.92%) Integration Testing
9 14 (18.92%) Performance Testing
9 14 (18.92%) Performance Tuning
9 14 (18.92%) Software Engineering
9 14 (18.92%) Unit Testing
10 13 (17.57%) Continuous Integration
11 12 (16.22%) Infrastructure as Code
11 12 (16.22%) OOP
12 11 (14.86%) Root Cause Analysis
Programming Languages
1 49 (66.22%) Java
2 40 (54.05%) Python
3 19 (25.68%) SQL
4 12 (16.22%) Scala
5 10 (13.51%) Bash Shell
6 6 (8.11%) Ruby
7 4 (5.41%) C#
8 3 (4.05%) Go
8 3 (4.05%) Perl
9 2 (2.70%) C
9 2 (2.70%) C++
9 2 (2.70%) Java 8
10 1 (1.35%) ES6
10 1 (1.35%) JavaScript
10 1 (1.35%) PowerShell
10 1 (1.35%) Shell Script
Qualifications
1 12 (16.22%) Degree
2 8 (10.81%) Computer Science Degree
3 5 (6.76%) SC Cleared
3 5 (6.76%) Security Cleared
4 4 (5.41%) DV Cleared
Quality Assurance & Compliance
1 2 (2.70%) Data Quality
System Software
1 22 (29.73%) Docker
2 10 (13.51%) Apache Flume
3 3 (4.05%) VMware Infrastructure
4 1 (1.35%) etcd
Systems Management
1 31 (41.89%) Ansible
2 15 (20.27%) Grafana
3 12 (16.22%) Kubernetes
4 9 (12.16%) Puppet
5 8 (10.81%) Oozie
6 6 (8.11%) HAProxy
6 6 (8.11%) Prometheus
7 5 (6.76%) Mesos
7 5 (6.76%) Nagios
8 4 (5.41%) Chronos
8 4 (5.41%) Salt
9 3 (4.05%) ZABBIX
10 2 (2.70%) Consul
11 1 (1.35%) Kibana
11 1 (1.35%) logstash
11 1 (1.35%) Marathon
11 1 (1.35%) Opscode Chef
11 1 (1.35%) Zipkin
Vendors
1 11 (14.86%) Red Hat
2 8 (10.81%) Oracle
3 4 (5.41%) IBM
4 3 (4.05%) VMware
5 2 (2.70%) Microsoft
5 2 (2.70%) Splunk
6 1 (1.35%) Atlassian
6 1 (1.35%) Confluent
6 1 (1.35%) F5
6 1 (1.35%) Google
6 1 (1.35%) Hortonworks
6 1 (1.35%) PagerDuty
6 1 (1.35%) Sybase