Period
to 24 November 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 24 November 2020 with a comparison to the same period in the previous 2 years.

Apache ZooKeeper
UK
6 months to
24 Nov 2020
Same period 2019 Same period 2018
Rank 673 976 1021
Rank change year-on-year +303 +45 +139
Permanent jobs citing Apache ZooKeeper 36 83 136
As % of all permanent jobs advertised in the UK 0.066% 0.062% 0.084%
As % of the System Software category 0.35% 0.36% 0.56%
Number of salaries quoted 29 60 126
Median annual salary £70,000 £73,750 £66,250
Median salary % change year-on-year -5.08% +11.32% -11.67%
10th Percentile £47,250 £46,250 £42,750
90th Percentile £106,250 £97,500 £100,000
UK excluding London median annual salary £55,500 £70,000 £57,500
% change year-on-year -20.71% +21.74% -24.34%

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 10,195 23,023 24,496
As % of all permanent IT jobs advertised in the UK 18.65% 17.18% 15.19%
Number of salaries quoted 8,719 18,939 19,991
Median annual salary £55,000 £50,000 £50,000
Median salary % change year-on-year +10.00% - +11.11%
10th Percentile £29,750 £25,625 £25,000
90th Percentile £86,250 £85,000 £81,250
UK excluding London median annual salary £45,500 £42,500 £42,500
% change year-on-year +7.06% - +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 24 November 2020.

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 24 November 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 +305 34 £75,000 -3.23% 10
UK excluding London +280 23 £55,500 -20.71% 5
Midlands +122 14 £55,500 -14.62%
East Midlands +92 14 £55,500 -7.50%
London +186 13 £85,000 -5.56% 6
South West - 4 £68,750 -
North of England - 3 £62,500 -
Scotland - 2 £53,000 - 1
North West - 2 £68,750 -
Yorkshire - 1 £55,000 -

For the 6 months to 24 November 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 32 (88.89%) Hadoop
2 26 (72.22%) Big Data
3 25 (69.44%) Finance
4 24 (66.67%) HBase
5 21 (58.33%) DevOps
6 20 (55.56%) Kafka
7 19 (52.78%) Java
8 18 (50.00%) Agile Software Development
9 17 (47.22%) Python
9 17 (47.22%) Cloudera
9 17 (47.22%) Apache Hive
9 17 (47.22%) Impala
9 17 (47.22%) Hadoop YARN
10 16 (44.44%) HDFS
10 16 (44.44%) Data Lake
10 16 (44.44%) ETL
11 15 (41.67%) Linux
11 15 (41.67%) Spark SQL
12 14 (38.89%) Apache Cassandra
13 13 (36.11%) NoSQL
13 13 (36.11%) SaaS
14 12 (33.33%) MongoDB
15 11 (30.56%) Analytics
15 11 (30.56%) SQL
15 11 (30.56%) Microservices
15 11 (30.56%) Problem-Solving
16 10 (27.78%) Ansible
16 10 (27.78%) ETL Development
16 10 (27.78%) Task Automation
16 10 (27.78%) Deployment Automation

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 (19.44%) Elasticsearch
2 5 (13.89%) Apache Spark
3 4 (11.11%) Confluence
4 3 (8.33%) Apache
5 1 (2.78%) Apache Solr
Business Applications
1 2 (5.56%) Sparx Enterprise Architect
Cloud Services
1 13 (36.11%) SaaS
2 10 (27.78%) AWS
3 4 (11.11%) OpenShift
4 3 (8.33%) Amazon S3
5 2 (5.56%) Amazon ECS
5 2 (5.56%) Amazon EKS
5 2 (5.56%) Amazon Kinesis
5 2 (5.56%) AWS CloudFormation
5 2 (5.56%) Azure
5 2 (5.56%) CloudFront
5 2 (5.56%) Lucidchart
5 2 (5.56%) Route 53
6 1 (2.78%) Amazon EC2
6 1 (2.78%) Amazon EMR
6 1 (2.78%) AWS Data Pipeline
6 1 (2.78%) AWS Lambda
6 1 (2.78%) GCP
6 1 (2.78%) Serverless
Communications & Networking
1 7 (19.44%) HTTP
2 4 (11.11%) Firewall
3 1 (2.78%) Kerberos
Database & Business Intelligence
1 32 (88.89%) Hadoop
2 26 (72.22%) Big Data
3 24 (66.67%) HBase
4 17 (47.22%) Apache Hive
4 17 (47.22%) Impala
5 16 (44.44%) Data Lake
6 15 (41.67%) Spark SQL
7 14 (38.89%) Apache Cassandra
8 13 (36.11%) NoSQL
9 12 (33.33%) MongoDB
10 8 (22.22%) MySQL
10 8 (22.22%) Relational Database
11 7 (19.44%) RDBMS
12 4 (11.11%) Apache Accumulo
12 4 (11.11%) SQL Server
13 3 (8.33%) Amazon DynamoDB
14 2 (5.56%) Oracle Database
15 1 (2.78%) Amazon Redshift
15 1 (2.78%) Flink
15 1 (2.78%) Parquet
Development Applications
1 10 (27.78%) Jenkins
2 8 (22.22%) Bitbucket
3 6 (16.67%) JIRA
4 4 (11.11%) Atlassian Bamboo
4 4 (11.11%) Git (software)
4 4 (11.11%) Gradle
4 4 (11.11%) Maven
5 1 (2.78%) Oracle Forms
General
1 25 (69.44%) Finance
2 4 (11.11%) Banking
2 4 (11.11%) Front Office
3 1 (2.78%) Financial Institution
3 1 (2.78%) Games
Job Titles
1 22 (61.11%) Developer
2 9 (25.00%) ETL Developer
3 8 (22.22%) Senior Developer
4 7 (19.44%) Java Developer
5 6 (16.67%) Big Data Developer
5 6 (16.67%) DevOps Engineer
6 5 (13.89%) Ab Initio Developer
6 5 (13.89%) Senior ETL Developer
7 4 (11.11%) Linux Engineer
7 4 (11.11%) Linux Systems Engineer
7 4 (11.11%) Messaging Engineer
7 4 (11.11%) Senior Big Data Developer
7 4 (11.11%) Systems Engineer
8 2 (5.56%) Architect
8 2 (5.56%) Data Architect
8 2 (5.56%) Informatica Developer
8 2 (5.56%) Informatica ETL Developer
8 2 (5.56%) Senior DevOps
8 2 (5.56%) Senior DevOps Engineer
8 2 (5.56%) Senior Hadoop Developer
Libraries, Frameworks & Software Standards
1 20 (55.56%) Kafka
2 7 (19.44%) Apache Thrift
2 7 (19.44%) Guice
2 7 (19.44%) Lucene
2 7 (19.44%) Protocol Buffers
2 7 (19.44%) Spring
3 5 (13.89%) React
3 5 (13.89%) Vert.x
4 4 (11.11%) Apache NiFi
5 2 (5.56%) Akka
6 1 (2.78%) Apache Avro
Miscellaneous
1 6 (16.67%) Analytical Skills
1 6 (16.67%) Private Cloud
2 5 (13.89%) Data Centre
3 4 (11.11%) Credit Risk
4 3 (8.33%) PKI
5 1 (2.78%) Cloud Native
5 1 (2.78%) Hedge funds
Operating Systems
1 15 (41.67%) Linux
2 8 (22.22%) CentOS
3 5 (13.89%) Unix
4 4 (11.11%) Red Hat Enterprise Linux
5 2 (5.56%) DC/OS
Processes & Methodologies
1 21 (58.33%) DevOps
2 18 (50.00%) Agile Software Development
3 16 (44.44%) ETL
4 11 (30.56%) Analytics
4 11 (30.56%) Microservices
4 11 (30.56%) Problem-Solving
5 10 (27.78%) Continuous Integration
5 10 (27.78%) Deployment Automation
5 10 (27.78%) ETL Development
5 10 (27.78%) Task Automation
6 9 (25.00%) Data Modelling
7 8 (22.22%) Data Engineering
7 8 (22.22%) Test Automation
7 8 (22.22%) User Stories
8 7 (19.44%) API Development
8 7 (19.44%) CQRS
8 7 (19.44%) Creative Thinking
8 7 (19.44%) Data Development
8 7 (19.44%) Performance Tuning
8 7 (19.44%) Regtech
Programming Languages
1 19 (52.78%) Java
2 17 (47.22%) Python
3 11 (30.56%) SQL
4 8 (22.22%) Bash Shell
5 5 (13.89%) Shell Script
6 4 (11.11%) C#
6 4 (11.11%) Perl
6 4 (11.11%) Scala
Qualifications
1 5 (13.89%) Degree
2 4 (11.11%) Computer Science Degree
2 4 (11.11%) Security Cleared
3 2 (5.56%) AWS Certification
3 2 (5.56%) DV Cleared
Quality Assurance & Compliance
1 6 (16.67%) Data Quality
2 5 (13.89%) Sarbanes-Oxley
System Software
1 16 (44.44%) HDFS
2 9 (25.00%) Docker
3 4 (11.11%) Active Directory
3 4 (11.11%) VMware Infrastructure
4 1 (2.78%) Virtual Machines
Systems Management
1 17 (47.22%) Hadoop YARN
2 10 (27.78%) Ansible
3 6 (16.67%) Kubernetes
3 6 (16.67%) Puppet
4 4 (11.11%) Prometheus
4 4 (11.11%) ZABBIX
5 3 (8.33%) Terraform
6 2 (5.56%) Marathon
6 2 (5.56%) Mesos
6 2 (5.56%) Opscode Chef
Vendors
1 17 (47.22%) Cloudera
2 9 (25.00%) Ab Initio
2 9 (25.00%) Oracle
2 9 (25.00%) Teradata
3 8 (22.22%) VMware
4 4 (11.11%) Red Hat
4 4 (11.11%) Splunk
5 2 (5.56%) Atlassian
5 2 (5.56%) Informatica
5 2 (5.56%) Sparx
6 1 (2.78%) Confluent