The table below looks at the statistics for Apache ZooKeeper skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Apache ZooKeeper over the 3 months to 11 February 2016 with a comparison to the same period in the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

Location
3 months to
11 Feb 2016
Same period 2015 Same period 2014
Apache ZooKeeper
Rank 150 182 203
Rank change year-on-year
+32 +21
Contract jobs citing Apache ZooKeeper 3 6 3
As % of all contract IT jobs located in the City of London 0.095% 0.12% 0.050%
As % of the System Software category 1.10% 1.30% 0.59%
Number of daily rates quoted 2 5 1
Average daily rate £400 £475 £325
Average daily rate % change year-on-year
-15.78% +46.15%
UK excluding London average daily rate £700 £400 -
% change year-on-year
+75.00% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Apache ZooKeeper
London

The following table is for comparison with the above and provides statistics for the entire System Software category in contract jobs advertised in the City of London region.

System Software Category
City of London
Contract IT job ads with a match in the
System Software category
272 462 512
As % of all contract IT jobs located in the City of London 8.65% 8.99% 8.60%
Number of daily rates quoted 205 318 331
Average daily rate £408 £400 £375
Average daily rate % change year-on-year
+1.87% +6.66%
90% offered a daily rate of more than £275 £213 £225
10% offered a daily rate of more than £550 £525 £547
UK excluding London average daily rate £350 £350 £308
% change year-on-year
- +13.82%
Number of hourly rates quoted 13 32 29
Average hourly rate £12.50 £18.00 £18.10
Average hourly rate % change year-on-year
-30.55% -0.55%
90% offered a hourly rate of more than £10.40 £12.50 £13.25
10% offered a hourly rate of more than £23.20 £23.34 £31.00
UK excluding London average hourly rate £16.00 £16.00 £15.50
% change year-on-year
- +3.22%

Apache ZooKeeper
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Apache ZooKeeper across the City of London region as a proportion of the total demand within the System Software category.

Apache ZooKeeper Jobs Demand Trend in the City of London

Apache ZooKeeper
Daily Rate Trend in the City of London

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

Apache ZooKeeper Daily Rate Trend in the City of London

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

For the 6 months to 11 February 2016, IT contractor jobs across the City of London region citing Apache ZooKeeper also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Apache ZooKeeper.

1 27 (100.00%) Java
2 24 (88.89%) Scala
3 20 (74.07%) NoSQL
3 20 (74.07%) Finance
4 19 (70.37%) Solaris
4 19 (70.37%) Software Engineering
4 19 (70.37%) Algorithmic Trading
4 19 (70.37%) KDB
4 19 (70.37%) Open Source
4 19 (70.37%) VTune
4 19 (70.37%) Low Latency
5 8 (29.63%) Big Data
6 7 (25.93%) Kafka
7 6 (22.22%) Splunk
8 5 (18.52%) Hadoop
8 5 (18.52%) MapR
8 5 (18.52%) Apache Spark
9 4 (14.81%) Parquet
9 4 (14.81%) Banking
9 4 (14.81%) Apache Avro
9 4 (14.81%) Data Warehouse
9 4 (14.81%) Data Modelling
10 3 (11.11%) Apache
11 2 (7.41%) J2EE
11 2 (7.41%) Analytics
12 1 (3.70%) HDFS
12 1 (3.70%) Functional Programming
12 1 (3.70%) Mentoring
12 1 (3.70%) Apache Pig
12 1 (3.70%) Sqoop

Apache ZooKeeper
Top Related IT Skills in the City of London by Category

For the 6 months to 11 February 2016, IT contractor jobs across the City of London region citing Apache ZooKeeper also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Apache ZooKeeper. Up to 20 skills are shown per category.

Application Platforms
1 5 (18.52%) Apache Spark
2 3 (11.11%) Apache
3 1 (3.70%) Apache Pig
Database & Business Intelligence
1 20 (74.07%) NoSQL
2 19 (70.37%) KDB
3 8 (29.63%) Big Data
4 5 (18.52%) Hadoop
5 4 (14.81%) Data Warehouse
5 4 (14.81%) Parquet
6 1 (3.70%) Apache Cassandra
6 1 (3.70%) Apache Hive
6 1 (3.70%) HBase
6 1 (3.70%) MongoDB
6 1 (3.70%) Sqoop
Development Applications
1 19 (70.37%) VTune
General
1 20 (74.07%) Finance
2 4 (14.81%) Banking
Job Titles
1 19 (70.37%) Java Engineer
1 19 (70.37%) Java Software Engineer
1 19 (70.37%) Software Engineer
2 4 (14.81%) Big Data Manager
2 4 (14.81%) Data Manager
2 4 (14.81%) Development Manager
3 2 (7.41%) Architect
3 2 (7.41%) Big Data Architect
3 2 (7.41%) Core Java Developer
3 2 (7.41%) Data Architect
3 2 (7.41%) Developer
3 2 (7.41%) Java Developer
Libraries, Frameworks & Software Standards
1 7 (25.93%) Kafka
2 4 (14.81%) Apache Avro
3 2 (7.41%) J2EE
Operating Systems
1 19 (70.37%) Solaris
2 1 (3.70%) Linux
Processes & Methodologies
1 19 (70.37%) Algorithmic Trading
1 19 (70.37%) Low Latency
1 19 (70.37%) Open Source
1 19 (70.37%) Software Engineering
2 4 (14.81%) Data Modelling
3 2 (7.41%) Analytics
4 1 (3.70%) BDD
4 1 (3.70%) Business Transformation
4 1 (3.70%) Functional Programming
4 1 (3.70%) MapReduce
4 1 (3.70%) Mentoring
4 1 (3.70%) TDD
Programming Languages
1 27 (100.00%) Java
2 24 (88.89%) Scala
3 1 (3.70%) PHP
3 1 (3.70%) Python
3 1 (3.70%) R
3 1 (3.70%) Ruby
System Software
1 1 (3.70%) Apache Flume
1 1 (3.70%) HDFS
Systems Management
1 1 (3.70%) Oozie
Vendors
1 6 (22.22%) Splunk
2 5 (18.52%) MapR
3 1 (3.70%) Cloudera