The following table provides summary statistics for contract job vacancies advertised in the South East 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 3 months to 24 June 2017 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
England / South East
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 219 267 274
Rank change year-on-year +48 +7  
Contract jobs citing Apache ZooKeeper 20 3 1
As % of all contract IT jobs advertised in the South East 0.26% 0.034% 0.011%
As % of the System Software category 2.10% 0.26% 0.080%
Number of daily rates quoted 18 3 0
Median daily rate £401 £380 -
Median daily rate % change year-on-year +5.39% -  
UK excluding London median daily rate £401 £419 £425
% change year-on-year -4.35% -1.47%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

Apache ZooKeeper is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in the South East with a requirement for system software skills.

Contract System Software Skills
South East
Contract job vacancies with a requirement for system software skills 952 1166 1250
As % of all contract IT job vacancies advertised in the South East 12.46% 13.07% 13.23%
Number of daily rates quoted 554 690 624
Median daily rate £400 £390 £365
Median daily rate % change year-on-year +2.56% +6.84%  
90% offered a daily rate of more than £175 £226 £232
10% offered a daily rate of more than £518 £500 £488
UK excluding London median daily rate £375 £350 £330
% change year-on-year +7.14% +6.06%  
Number of hourly rates quoted 78 104 152
Median hourly rate £17.75 £23.00 £19.50
Median hourly rate % change year-on-year -22.82% +17.94%  
90% offered a hourly rate of more than £11.25 £12.50 £12.50
10% offered a hourly rate of more than £47.50 £48.00 £40.00
UK excluding London median hourly rate £16.00 £21.50 £17.50
% change year-on-year -25.58% +22.85%  

Apache ZooKeeper
Job Vacancy Trend in the South East

The job posting trend of jobs advertised in the South East citing Apache ZooKeeper as a proportion of all contract or permanent IT jobs with a match in the System Software category.

Job vacancy trend for Apache ZooKeeper in the South East

Apache ZooKeeper
Contractor Daily Rate Trend in the South East

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Apache ZooKeeper in the South East.

Contractor daily rate trend for Apache ZooKeeper in the South East

Apache ZooKeeper
Contractor Daily Rate Histogram in the South East

The daily rate distribution of IT jobs citing Apache ZooKeeper in the South East over the 3 months to 24 June 2017.

Contractor daily rate histogram for Apache ZooKeeper in the South East

Apache ZooKeeper
Contract Job Locations in the South East

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 South East region over the 3 months to 24 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Hampshire - 14 £401 -
Surrey - 4 £475 -
Oxfordshire -8 2 £600 +57.89% 1
Apache ZooKeeper
England

For the 6 months to 24 June 2017, IT contractor jobs citing Apache ZooKeeper also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the South East region with a requirement for Apache ZooKeeper.

1 29 (93.55%) Hadoop
2 28 (90.32%) Unix
2 28 (90.32%) Linux
3 21 (67.74%) Python
3 21 (67.74%) HDFS
4 20 (64.52%) Apache Solr
4 20 (64.52%) Apache Hive
5 19 (61.29%) Red Hat Enterprise Linux
5 19 (61.29%) Performance Tuning
6 18 (58.06%) Impala
6 18 (58.06%) Cloudera
6 18 (58.06%) Oozie
6 18 (58.06%) Apache Flume
6 18 (58.06%) Security Hardening
6 18 (58.06%) Desktop Virtualisation
6 18 (58.06%) Ubuntu
6 18 (58.06%) Debian
7 13 (41.94%) Agile Software Development
7 13 (41.94%) Apache
7 13 (41.94%) Java
7 13 (41.94%) Kafka
8 12 (38.71%) Big Data
8 12 (38.71%) TDD
9 11 (35.48%) Apache Spark
10 10 (32.26%) Hadoop YARN
10 10 (32.26%) Jenkins
10 10 (32.26%) Spring
10 10 (32.26%) Unit Testing
10 10 (32.26%) System Testing
10 10 (32.26%) Middleware

Apache ZooKeeper
Co-occurring IT Skills in the South East 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 (64.52%) Apache Solr
2 13 (41.94%) Apache
3 11 (35.48%) Apache Spark
4 3 (9.68%) Elasticsearch
4 3 (9.68%) Tomcat
5 2 (6.45%) nginx
6 1 (3.23%) Apache Pig
6 1 (3.23%) Cloud Foundry
6 1 (3.23%) Confluence
6 1 (3.23%) GemFire
Cloud Services
1 3 (9.68%) GitHub
2 2 (6.45%) Amazon AWS
2 2 (6.45%) Amazon EMR
3 1 (3.23%) PaaS
Database & Business Intelligence
1 29 (93.55%) Hadoop
2 20 (64.52%) Apache Hive
3 18 (58.06%) Impala
4 12 (38.71%) Big Data
5 3 (9.68%) HBase
6 2 (6.45%) Parquet
7 1 (3.23%) Apache Accumulo
7 1 (3.23%) MongoDB
7 1 (3.23%) Neo4j
7 1 (3.23%) NoSQL
7 1 (3.23%) OLTP
7 1 (3.23%) OrientDB
Development Applications
1 10 (32.26%) Jenkins
2 5 (16.13%) Git (software)
2 5 (16.13%) Gradle
3 2 (6.45%) Selenium
3 2 (6.45%) Subversion
4 1 (3.23%) IntelliJ
4 1 (3.23%) JIRA
4 1 (3.23%) JUnit
General
1 7 (22.58%) Finance
Job Titles
1 18 (58.06%) Administrator
1 18 (58.06%) Linux Administrator
2 11 (35.48%) Hadoop Administrator
2 11 (35.48%) Linux Systems Administrator
2 11 (35.48%) Systems Administrator
3 10 (32.26%) Developer
3 10 (32.26%) Java Developer
4 3 (9.68%) J2EE Developer
4 3 (9.68%) Java/J2EE Developer
5 2 (6.45%) Applications Developer
5 2 (6.45%) Development Manager
5 2 (6.45%) Java Applications Developer
5 2 (6.45%) Software Development Manager
5 2 (6.45%) Software Manager
6 1 (3.23%) Big Data Engineer
6 1 (3.23%) Hadoop Developer
6 1 (3.23%) J2EE Applications Developer
6 1 (3.23%) Java Engineer
6 1 (3.23%) Java Software Engineer
6 1 (3.23%) Software Engineer
Libraries, Frameworks & Software Standards
1 13 (41.94%) Kafka
2 10 (32.26%) J2EE
2 10 (32.26%) Middleware
2 10 (32.26%) Spring
3 9 (29.03%) JSON
3 9 (29.03%) RabbitMQ
3 9 (29.03%) REST
4 7 (22.58%) Spring Boot
5 2 (6.45%) Apache Avro
5 2 (6.45%) Elastic Stack
5 2 (6.45%) Spark Streaming
5 2 (6.45%) Web Services
6 1 (3.23%) Apache Camel
6 1 (3.23%) RESTful
6 1 (3.23%) Spring Integration
Miscellaneous
1 3 (9.68%) Linux Command Line
1 3 (9.68%) Virtual Team
2 2 (6.45%) Linked Data
3 1 (3.23%) Cyber Defence
3 1 (3.23%) Cyberthreat
3 1 (3.23%) Replication
3 1 (3.23%) Wiki
Operating Systems
1 28 (90.32%) Linux
1 28 (90.32%) Unix
2 19 (61.29%) Red Hat Enterprise Linux
3 18 (58.06%) Debian
3 18 (58.06%) Ubuntu
Processes & Methodologies
1 19 (61.29%) Performance Tuning
2 18 (58.06%) Desktop Virtualisation
2 18 (58.06%) Security Hardening
3 13 (41.94%) Agile Software Development
4 12 (38.71%) TDD
5 10 (32.26%) System Testing
5 10 (32.26%) Unit Testing
6 9 (29.03%) BDD
7 4 (12.90%) Continuous Integration
8 3 (9.68%) Benchmarking
8 3 (9.68%) ETL
9 2 (6.45%) Build Automation
9 2 (6.45%) Code Coverage
9 2 (6.45%) Continuous Deployment
9 2 (6.45%) Information Retrieval
9 2 (6.45%) Machine Learning
9 2 (6.45%) MapReduce
9 2 (6.45%) Scrum
9 2 (6.45%) Test Automation
10 1 (3.23%) DevOps
Programming Languages
1 21 (67.74%) Python
2 13 (41.94%) Java
3 3 (9.68%) Scala
3 3 (9.68%) Shell Script
4 2 (6.45%) SQL
5 1 (3.23%) C
Qualifications
1 3 (9.68%) Degree
2 1 (3.23%) Security Cleared
Quality Assurance & Compliance
1 1 (3.23%) QA
System Software
1 21 (67.74%) HDFS
2 18 (58.06%) Apache Flume
Systems Management
1 18 (58.06%) Oozie
2 10 (32.26%) Hadoop YARN
Vendors
1 18 (58.06%) Cloudera
2 1 (3.23%) Hortonworks
2 1 (3.23%) Red Hat