The following table provides summary statistics for contract job vacancies advertised in the City of London 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 25 March 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.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Apache ZooKeeper
London / City of London
Rank 148 158 191
Rank change year-on-year +10 +33  
Contract jobs citing Apache ZooKeeper 7 1 4
As % of all contract IT jobs advertised in the City of London 0.23% 0.030% 0.079%
As % of the System Software category 2.33% 0.31% 0.85%
Number of daily rates quoted 5 1 4
Median daily rate £650 £425 £471
Median daily rate % change year-on-year +52.94% -9.81%  
UK excluding London median daily rate £450 £563 £550
% change year-on-year -20.00% +2.27%  
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 City of London with a requirement for system software skills.

Contract System Software Skills
City of London
Contract job vacancies with a requirement for system software skills 301 318 470
As % of all contract IT job vacancies advertised in the City of London 9.93% 9.56% 9.28%
Number of daily rates quoted 246 247 345
Median daily rate £450 £425 £425
Median daily rate % change year-on-year +5.88% -  
90% offered a daily rate of more than £236 £295 £213
10% offered a daily rate of more than £600 £550 £550
UK excluding London median daily rate £350 £365 £350
% change year-on-year -4.10% +4.28%  
Number of hourly rates quoted 5 15 23
Median hourly rate £22.34 £19.00 £18.70
Median hourly rate % change year-on-year +17.55% +1.60%  
90% offered a hourly rate of more than £13.85 £12.00 £10.65
10% offered a hourly rate of more than £68.13 £19.30 £24.55
UK excluding London median hourly rate £15.86 £16.50 £15.50
% change year-on-year -3.87% +6.45%  

Apache ZooKeeper
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 City of London

Apache ZooKeeper
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for Apache ZooKeeper in the City of London

Apache ZooKeeper
Top 30 Related IT Skills in the City of London

For the 6 months to 25 March 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 City of London region with a requirement for Apache ZooKeeper.

1 7 (87.50%) Hadoop
2 6 (75.00%) Big Data
2 6 (75.00%) Apache Spark
3 5 (62.50%) HDFS
3 5 (62.50%) HBase
3 5 (62.50%) Kafka
3 5 (62.50%) Banking
4 4 (50.00%) Finance
4 4 (50.00%) Linux
4 4 (50.00%) Python
5 3 (37.50%) TDD
6 2 (25.00%) Apache Flume
6 2 (25.00%) Hortonworks
6 2 (25.00%) Sqoop
6 2 (25.00%) Stakeholder Management
6 2 (25.00%) E-Commerce
6 2 (25.00%) Retail
6 2 (25.00%) Apache Hive
6 2 (25.00%) Investment Banking
7 1 (12.50%) Derivative
7 1 (12.50%) Refactoring
7 1 (12.50%) Investment Management
7 1 (12.50%) CentOS
7 1 (12.50%) Red Hat Enterprise Linux
7 1 (12.50%) Talend Open Studio
7 1 (12.50%) Apache Solr
7 1 (12.50%) Scala
7 1 (12.50%) Apache Cassandra
7 1 (12.50%) NoSQL
7 1 (12.50%) Tableau

Apache ZooKeeper
Top Related IT Skills in the City of 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 6 (75.00%) Apache Spark
2 1 (12.50%) Apache Pig
2 1 (12.50%) Apache Solr
2 1 (12.50%) Elasticsearch
Communications & Networking
1 1 (12.50%) Kerberos
1 1 (12.50%) LDAP
1 1 (12.50%) SSL
Database & Business Intelligence
1 7 (87.50%) Hadoop
2 6 (75.00%) Big Data
3 5 (62.50%) HBase
4 2 (25.00%) Apache Hive
4 2 (25.00%) Sqoop
5 1 (12.50%) Apache Cassandra
5 1 (12.50%) Data Lake
5 1 (12.50%) Impala
5 1 (12.50%) MySQL
5 1 (12.50%) NoSQL
5 1 (12.50%) Redis
Development Applications
1 1 (12.50%) Talend Open Studio
General
1 5 (62.50%) Banking
2 4 (50.00%) Finance
3 2 (25.00%) Investment Banking
3 2 (25.00%) Retail
4 1 (12.50%) Front Office
Job Titles
1 5 (62.50%) Developer
2 3 (37.50%) Big Data Developer
3 2 (25.00%) Architect
3 2 (25.00%) Big Data Architect
3 2 (25.00%) Data Architect
4 1 (12.50%) Administrator
4 1 (12.50%) Apache Spark Developer
4 1 (12.50%) Cassandra Developer
4 1 (12.50%) Hadoop Administrator
4 1 (12.50%) Linux Administrator
4 1 (12.50%) Machine Learning Developer
4 1 (12.50%) Python Developer
4 1 (12.50%) Scala Developer
4 1 (12.50%) Senior Developer
4 1 (12.50%) Senior Scala Developer
Libraries, Frameworks & Software Standards
1 5 (62.50%) Kafka
2 1 (12.50%) Akka
Miscellaneous
1 1 (12.50%) Derivative
1 1 (12.50%) Fintech
Operating Systems
1 4 (50.00%) Linux
2 1 (12.50%) CentOS
2 1 (12.50%) Fedora
2 1 (12.50%) Red Hat Enterprise Linux
Processes & Methodologies
1 3 (37.50%) TDD
2 2 (25.00%) E-Commerce
2 2 (25.00%) Stakeholder Management
3 1 (12.50%) Analytics
3 1 (12.50%) Asset Management
3 1 (12.50%) Capacity Planning
3 1 (12.50%) Data Analytics
3 1 (12.50%) Data Management
3 1 (12.50%) Investment Management
3 1 (12.50%) Machine Learning
3 1 (12.50%) Refactoring
3 1 (12.50%) Risk Management
Programming Languages
1 4 (50.00%) Python
2 1 (12.50%) JavaScript
2 1 (12.50%) Scala
System Software
1 5 (62.50%) HDFS
2 2 (25.00%) Apache Flume
3 1 (12.50%) Active Directory
3 1 (12.50%) Docker
Systems Management
1 1 (12.50%) Hadoop YARN
1 1 (12.50%) Kibana
1 1 (12.50%) Mesos
Vendors
1 2 (25.00%) Hortonworks
2 1 (12.50%) Alteryx
2 1 (12.50%) Cloudera
2 1 (12.50%) Tableau
2 1 (12.50%) Talend
City, London
Talent International
Rate: £350 - £500 per day
Posted: 5 days ago