Period
to 26 October 2021

The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Apache ZooKeeper skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Apache ZooKeeper over the 6 months to 26 October 2021 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Apache ZooKeeper
UK > England
6 months to
26 Oct 2021
Same period 2020 Same period 2019
Rank 662 470 735
Rank change year-on-year -192 +265 +13
Contract jobs citing Apache ZooKeeper 76 31 41
As % of all contract jobs advertised in England 0.11% 0.11% 0.053%
As % of the System Software category 0.79% 0.78% 0.34%
Number of daily rates quoted 36 27 29
10th Percentile £455 £490 £455
25th Percentile £500 £514 £508
Median daily rate (50th Percentile) £550 £563 £600
Median % change year-on-year -2.22% -6.25% +20.00%
75th Percentile £625 £650 £638
90th Percentile £690 " £688
UK median daily rate £550 £563 £600
% change year-on-year -2.22% -6.25% +20.00%

Apache ZooKeeper is in the System Software category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for system software skills.

All System Software Skills
England
Contract vacancies with a requirement for system software skills 9,679 3,966 11,988
As % of all contract IT jobs advertised in England 14.22% 14.36% 15.58%
Number of daily rates quoted 6,946 2,689 8,174
10th Percentile £200 £225 £170
25th Percentile £383 £363 £325
Median daily rate (50th Percentile) £500 £475 £463
Median % change year-on-year +5.26% +2.70% +2.78%
75th Percentile £600 £575 £575
90th Percentile £688 £650 £638
UK median daily rate £500 £475 £450
% change year-on-year +5.26% +5.56% -
Number of hourly rates quoted 353 150 546
10th Percentile £12.06 £11.17 £11.17
25th Percentile £13.25 £12.70 £13.23
Median hourly rate £17.00 £17.63 £16.00
Median % change year-on-year -3.55% +10.16% -
75th Percentile £26.00 £35.56 £23.33
90th Percentile £63.40 £48.85 £47.25
UK median hourly rate £17.50 £17.50 £16.50
% change year-on-year - +6.06% +3.13%

Apache ZooKeeper
Job Vacancy Trend in England

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

Job vacancy trend for Apache ZooKeeper in England

Apache ZooKeeper
Contractor Daily Rate Trend in England

3-month moving average daily rate quoted in jobs citing Apache ZooKeeper in England.

Daily rate trend for Apache ZooKeeper in England

Apache ZooKeeper
Daily Rate Histogram in England

Daily rate distribution for jobs citing Apache ZooKeeper in England over the 6 months to 26 October 2021.

Daily rate histogram for Apache ZooKeeper in England

Apache ZooKeeper
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Apache ZooKeeper within the England region over the 6 months to 26 October 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
London -183 43 £550 +1.85% 3
South East -78 13 £485 -9.77% 2
North of England -87 4 £510 -7.23%
East Midlands -31 3 £500 +32.28%
Midlands -81 3 £500 +32.28% 1
North East - 3 £550 -
North West -63 1 £391 -28.91%
Apache ZooKeeper
UK

For the 6 months to 26 October 2021, IT contractor 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 contract job ads across the England region with a requirement for Apache ZooKeeper.

1 48 (63.16%) Kafka
2 41 (53.95%) AWS
3 39 (51.32%) Hadoop
4 34 (44.74%) DevOps
5 29 (38.16%) Java
6 28 (36.84%) Python
7 27 (35.53%) Apache Spark
8 26 (34.21%) Docker
8 26 (34.21%) Jenkins
9 24 (31.58%) Kubernetes
10 23 (30.26%) Ansible
11 22 (28.95%) HBase
12 21 (27.63%) Security Cleared
13 20 (26.32%) Agile Software Development
13 20 (26.32%) Big Data
13 20 (26.32%) Relational Database
13 20 (26.32%) Terraform
14 18 (23.68%) Informatica
14 18 (23.68%) Apache Hive
14 18 (23.68%) Artifactory
15 17 (22.37%) HDFS
15 17 (22.37%) Continuous Integration
16 16 (21.05%) Test Automation
16 16 (21.05%) RDBMS
16 16 (21.05%) Grafana
16 16 (21.05%) Deployment Automation
17 15 (19.74%) Rancher
17 15 (19.74%) SC Cleared
17 15 (19.74%) Git (software)
18 14 (18.42%) Apache

Apache ZooKeeper
Co-occurring IT Skills in England 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 27 (35.53%) Apache Spark
2 14 (18.42%) Apache
3 10 (13.16%) Apache Airflow
4 5 (6.58%) Elasticsearch
4 5 (6.58%) nginx
5 2 (2.63%) Apache Pig
6 1 (1.32%) Apache Solr
6 1 (1.32%) SAS
Cloud Services
1 41 (53.95%) AWS
2 10 (13.16%) Amazon EC2
2 10 (13.16%) Amazon S3
2 10 (13.16%) GitHub
3 9 (11.84%) Azure
4 5 (6.58%) Slack
5 1 (1.32%) Amazon ECS
5 1 (1.32%) AWS CloudFormation
5 1 (1.32%) AWS CodeBuild
5 1 (1.32%) AWS CodePipeline
5 1 (1.32%) CloudFront
5 1 (1.32%) Datadog
5 1 (1.32%) GCP
5 1 (1.32%) IBM Cloud
5 1 (1.32%) Kong
5 1 (1.32%) Route 53
Communications & Networking
1 6 (7.89%) Kerberos
2 4 (5.26%) SIGTRAN
2 4 (5.26%) SMPP
2 4 (5.26%) SMS
2 4 (5.26%) SS7
2 4 (5.26%) Wireshark
Database & Business Intelligence
1 39 (51.32%) Hadoop
2 22 (28.95%) HBase
3 20 (26.32%) Big Data
3 20 (26.32%) Relational Database
4 18 (23.68%) Apache Hive
5 16 (21.05%) RDBMS
6 13 (17.11%) Amazon RDS
7 10 (13.16%) PostgreSQL
8 8 (10.53%) NoSQL
8 8 (10.53%) Oracle Database
9 7 (9.21%) Apache Cassandra
9 7 (9.21%) Impala
10 4 (5.26%) Spark SQL
11 3 (3.95%) Data Lake
11 3 (3.95%) Metadata
11 3 (3.95%) Metadata Repository
12 1 (1.32%) Apache Kudu
12 1 (1.32%) Flink
12 1 (1.32%) Mahout
12 1 (1.32%) MongoDB
Development Applications
1 26 (34.21%) Jenkins
2 18 (23.68%) Artifactory
3 15 (19.74%) Git (software)
4 10 (13.16%) Bitbucket
5 7 (9.21%) JIRA
6 6 (7.89%) GitLab
7 5 (6.58%) Jasmine
7 5 (6.58%) Karma Test Runner
7 5 (6.58%) Maven
7 5 (6.58%) Sonatype Nexus
8 2 (2.63%) Gradle
General
1 13 (17.11%) Analytical Skills
2 12 (15.79%) Finance
3 9 (11.84%) Banking
4 8 (10.53%) Social Skills
5 2 (2.63%) Law
5 2 (2.63%) Prime Brokerage
5 2 (2.63%) Retail
Job Titles
1 19 (25.00%) Developer
2 16 (21.05%) DevOps Engineer
3 15 (19.74%) Data Engineer
4 12 (15.79%) Java Engineer
5 10 (13.16%) Senior Java Engineer
6 8 (10.53%) Support Engineer
6 8 (10.53%) Systems Engineer
7 6 (7.89%) Ab Initio Developer
8 5 (6.58%) AWS Engineer
8 5 (6.58%) Java Software Engineer
8 5 (6.58%) Senior Java Software Engineer
8 5 (6.58%) Senior Software Engineer
8 5 (6.58%) Software Engineer
9 4 (5.26%) AWS DevOps
9 4 (5.26%) AWS DevOps Engineer
9 4 (5.26%) Azure Engineer
9 4 (5.26%) Hadoop Engineer
10 3 (3.95%) Java Developer
10 3 (3.95%) Scala Developer
10 3 (3.95%) Senior Systems Engineer
Libraries, Frameworks & Software Standards
1 48 (63.16%) Kafka
2 7 (9.21%) Middleware
2 7 (9.21%) React
3 6 (7.89%) REST
4 5 (6.58%) AngularJS
4 5 (6.58%) D3.js
4 5 (6.58%) Electron Framework
4 5 (6.58%) Node.js
4 5 (6.58%) OpenFin
5 4 (5.26%) Spring
6 2 (2.63%) FIX Protocol
6 2 (2.63%) J2EE
6 2 (2.63%) JPA
6 2 (2.63%) RabbitMQ
6 2 (2.63%) Spring Boot
7 1 (1.32%) Apache Avro
7 1 (1.32%) MLlib
7 1 (1.32%) Protocol Buffers
7 1 (1.32%) Spark Streaming
7 1 (1.32%) SparkR
Miscellaneous
1 3 (3.95%) Data Protection Act
1 3 (3.95%) Reference Data
2 2 (2.63%) Cloud Native
2 2 (2.63%) Derivative
2 2 (2.63%) Enterprise Software
2 2 (2.63%) Fixed Income
2 2 (2.63%) Foreign Exchange (FX)
2 2 (2.63%) OTC Derivatives
2 2 (2.63%) Public Cloud
2 2 (2.63%) Wiki
3 1 (1.32%) Algorithms
Operating Systems
1 5 (6.58%) Unix
2 4 (5.26%) Android
3 2 (2.63%) Linux
4 1 (1.32%) Red Hat Enterprise Linux
Processes & Methodologies
1 34 (44.74%) DevOps
2 20 (26.32%) Agile Software Development
3 17 (22.37%) Continuous Integration
4 16 (21.05%) Deployment Automation
4 16 (21.05%) Test Automation
5 14 (18.42%) Cybersecurity
6 10 (13.16%) Continuous Delivery
7 9 (11.84%) Data Modelling
8 8 (10.53%) Computer Science
8 8 (10.53%) Problem-Solving
9 7 (9.21%) Algorithmic Trading
9 7 (9.21%) Analytics
9 7 (9.21%) Data Pipeline
9 7 (9.21%) ETL
9 7 (9.21%) High Availability
9 7 (9.21%) Smart Order Routing
9 7 (9.21%) TDD
10 6 (7.89%) Data Management
10 6 (7.89%) Migration
10 6 (7.89%) SOA
Programming Languages
1 29 (38.16%) Java
2 28 (36.84%) Python
3 10 (13.16%) Groovy
4 8 (10.53%) Scala
5 7 (9.21%) SQL
6 5 (6.58%) JavaScript
6 5 (6.58%) TypeScript
7 2 (2.63%) Bash Shell
7 2 (2.63%) Java 8
8 1 (1.32%) Clojure
8 1 (1.32%) Haskell
8 1 (1.32%) Kotlin
8 1 (1.32%) Shell Script
Qualifications
1 21 (27.63%) Security Cleared
2 15 (19.74%) SC Cleared
3 10 (13.16%) DV Cleared
4 7 (9.21%) Degree
5 5 (6.58%) Computer Science Degree
5 5 (6.58%) Master's Degree
Quality Assurance & Compliance
1 3 (3.95%) Data Quality
1 3 (3.95%) MiFID
1 3 (3.95%) Sarbanes-Oxley
System Software
1 26 (34.21%) Docker
2 17 (22.37%) HDFS
Systems Management
1 24 (31.58%) Kubernetes
2 23 (30.26%) Ansible
3 20 (26.32%) Terraform
4 16 (21.05%) Grafana
5 15 (19.74%) Rancher
6 10 (13.16%) Bosun
6 10 (13.16%) Puppet
7 7 (9.21%) Hadoop YARN
7 7 (9.21%) Packer
8 5 (6.58%) Prometheus
8 5 (6.58%) VictorOps
9 2 (2.63%) Oozie
10 1 (1.32%) Ambari
Vendors
1 18 (23.68%) Informatica
2 8 (10.53%) Cloudera
2 8 (10.53%) Oracle
3 7 (9.21%) Twitter
4 6 (7.89%) Ab Initio
4 6 (7.89%) Teradata
5 5 (6.58%) Dynatrace
6 2 (2.63%) Confluent
6 2 (2.63%) Mavenir
6 2 (2.63%) Microsoft
6 2 (2.63%) SAP
7 1 (1.32%) CheckPoint
7 1 (1.32%) Google
7 1 (1.32%) Hortonworks
7 1 (1.32%) IBM
7 1 (1.32%) MicroStrategy
7 1 (1.32%) Red Hat
7 1 (1.32%) Splunk