The first table below looks at the demand for HBase 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 HBase over the 3 months to 18 April 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Database & Business Intelligence category for the City of London region.

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
18 Apr 2014
Same period 2013 Same period 2012
Apache HBase
Rank 197 175 223
Rank change year-on-year
-22 +48
Contract jobs citing HBase 13 22 1
As % of all contract IT jobs located in the City of London 0.20% 0.35% 0.012%
As % of the Database & Business Intelligence category 0.90% 1.55% 0.066%
Number of daily rates quoted 11 20 0
Average daily rate £460 £500 -
Average daily rate % change year-on-year
-8.00% -
UK excluding London average daily rate £600 - -
Number of hourly rates quoted 0 1 0
Average hourly rate - £52.50 -
UK excluding London average hourly rate - - -
Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
1437 1419 1514
As % of all contract IT jobs located in the City of London 22.27% 22.77% 18.72%
Number of daily rates quoted 1050 1103 1067
Average daily rate £435 £450 £425
Average daily rate % change year-on-year
-3.33% +5.88%
90% offered a daily rate of more than £300 £320 £315
10% offered a daily rate of more than £575 £575 £550
UK excluding London average daily rate £350 £330 £338
% change year-on-year
+6.06% -2.22%
Number of hourly rates quoted 9 2 16
Average hourly rate £27.50 £52.50 £47.50
Average hourly rate % change year-on-year
-47.61% +10.52%
UK excluding London average hourly rate £35.00 £28.00 £28.50
% change year-on-year
+25.00% -1.75%
HBase
London

HBase
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing HBase across the City of London region as a proportion of the total demand within the Database & Business Intelligence category.

HBase Jobs Demand Trend in the City of London

HBase
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 HBase across the City of London region.

HBase Daily Rate Trend in the City of London

HBase
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing HBase across the City of London region over the 3 months to 18 April 2014.

HBase Daily Rate Histogram in the City of London

HBase
Top 30 Related IT Skills in the City of London

For the 6 months to 18 April 2014, IT contractor jobs across the City of London region citing HBase 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 HBase.

1 19 (95.00%) Hadoop
2 15 (75.00%) Java
3 12 (60.00%) Apache Hive
4 11 (55.00%) Big Data
4 11 (55.00%) SQL
5 9 (45.00%) Linux
5 9 (45.00%) Apache Pig
6 8 (40.00%) Performance Tuning
6 8 (40.00%) XML
7 7 (35.00%) 29West
7 7 (35.00%) NoSQL
8 6 (30.00%) FCoE
8 6 (30.00%) Fibre Channel
8 6 (30.00%) SRDF
8 6 (30.00%) DataSynapse
8 6 (30.00%) WebSphere
8 6 (30.00%) Oracle Coherence
8 6 (30.00%) Oracle RAC
8 6 (30.00%) NAS
8 6 (30.00%) Multicast
8 6 (30.00%) MapReduce
8 6 (30.00%) TIBCO
8 6 (30.00%) Rendezvous
8 6 (30.00%) Middleware
8 6 (30.00%) Benchmarking
8 6 (30.00%) RMDS
8 6 (30.00%) XSLT
8 6 (30.00%) Windows
8 6 (30.00%) Solaris
8 6 (30.00%) IIS

HBase
Top Related IT Skills in the City of London by Category

For the 6 months to 18 April 2014, IT contractor jobs across the City of London region citing HBase 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 HBase. Up to 20 skills are shown per category.

Application Platforms
1 9 (45.00%) Apache Pig
2 6 (30.00%) WebSphere
2 6 (30.00%) Oracle Coherence
2 6 (30.00%) IIS
2 6 (30.00%) Apache
2 6 (30.00%) Tomcat
2 6 (30.00%) Oracle HTTP Server
3 3 (15.00%) SAS
4 1 (5.00%) Elasticsearch
Applications
1 1 (5.00%) SPSS
1 1 (5.00%) Gephi
1 1 (5.00%) Weka
Business Applications
1 6 (30.00%) RMDS
Communications & Networking
1 6 (30.00%) FCoE
1 6 (30.00%) Fibre Channel
1 6 (30.00%) NAS
1 6 (30.00%) Multicast
1 6 (30.00%) LAN
1 6 (30.00%) WAN
1 6 (30.00%) HTTP
1 6 (30.00%) SAN
Database & Business Intelligence
1 19 (95.00%) Hadoop
2 12 (60.00%) Apache Hive
3 11 (55.00%) Big Data
4 7 (35.00%) NoSQL
5 6 (30.00%) SQL Server
6 5 (25.00%) MongoDB
7 4 (20.00%) Relational Database
7 4 (20.00%) Amazon Redshift
8 3 (15.00%) RDBMS
8 3 (15.00%) Sqoop
8 3 (15.00%) Apache Cassandra
9 2 (10.00%) Pentaho
9 2 (10.00%) Mahout
10 1 (5.00%) MySQL
10 1 (5.00%) OLAP
10 1 (5.00%) Data Warehouse
10 1 (5.00%) Data Mining
10 1 (5.00%) PostgreSQL
10 1 (5.00%) RapidMiner
10 1 (5.00%) Base SAS
Development Applications
1 3 (15.00%) Talend Open Studio
General
1 5 (25.00%) Back Office
2 4 (20.00%) Games
3 3 (15.00%) Finance
4 2 (10.00%) Banking
5 1 (5.00%) Financial Institution
Job Titles
1 8 (40.00%) Architect
2 6 (30.00%) Infrastructure Architect
3 5 (25.00%) Developer
4 4 (20.00%) Lead Architect
4 4 (20.00%) Hadoop Developer
4 4 (20.00%) Analyst
5 3 (15.00%) Data Analyst
6 2 (10.00%) Data Scientist
6 2 (10.00%) Big Data Architect
6 2 (10.00%) Data Architect
6 2 (10.00%) Senior Developer
7 1 (5.00%) Data Consultant
7 1 (5.00%) Solutions Architect
7 1 (5.00%) Consultant
7 1 (5.00%) Big Data Developer
7 1 (5.00%) Big Data Consultant
7 1 (5.00%) Infrastructure Solutions Architect
Libraries, Frameworks & Software Standards
1 8 (40.00%) XML
2 6 (30.00%) MapReduce
2 6 (30.00%) Rendezvous
2 6 (30.00%) Middleware
2 6 (30.00%) XSLT
2 6 (30.00%) HTML
3 2 (10.00%) Ruby on Rails
3 2 (10.00%) JSP
3 2 (10.00%) J2EE
4 1 (5.00%) Lucene
4 1 (5.00%) D3.js
4 1 (5.00%) Kafka
4 1 (5.00%) JSON
Miscellaneous
1 5 (25.00%) Foreign Exchange (FX)
2 2 (10.00%) Computer Science
2 2 (10.00%) Machine Learning
3 1 (5.00%) Neural Network
3 1 (5.00%) Statistics
3 1 (5.00%) Mathematics
3 1 (5.00%) Physics
3 1 (5.00%) Visualisation
Operating Systems
1 9 (45.00%) Linux
2 6 (30.00%) Windows
2 6 (30.00%) Solaris
3 5 (25.00%) UNIX
Processes & Methodologies
1 8 (40.00%) Performance Tuning
2 6 (30.00%) Benchmarking
3 4 (20.00%) Analytics
3 4 (20.00%) ETL
4 2 (10.00%) BDD
4 2 (10.00%) Problem Management
4 2 (10.00%) Change Control
4 2 (10.00%) Workflow
4 2 (10.00%) Agile Software Development
4 2 (10.00%) TDD
4 2 (10.00%) Data Analysis
4 2 (10.00%) Automated Testing
5 1 (5.00%) Software Engineering
5 1 (5.00%) Zachman Framework
5 1 (5.00%) TOGAF
5 1 (5.00%) Configuration Management
5 1 (5.00%) Data Architecture
5 1 (5.00%) Predictive Analytics
5 1 (5.00%) Operations Research
Programming Languages
1 15 (75.00%) Java
2 11 (55.00%) SQL
3 5 (25.00%) Python
4 4 (20.00%) JavaScript
5 2 (10.00%) R
5 2 (10.00%) MATLAB
5 2 (10.00%) Ruby
5 2 (10.00%) Perl
6 1 (5.00%) C++
6 1 (5.00%) Scala
6 1 (5.00%) Clojure
Qualifications
1 1 (5.00%) PhD
1 1 (5.00%) Degree
System Software
1 6 (30.00%) SRDF
1 6 (30.00%) Oracle RAC
1 6 (30.00%) NFS
2 2 (10.00%) Apache ZooKeeper
2 2 (10.00%) Apache Flume
Systems Management
1 2 (10.00%) Oozie
Vendors
1 7 (35.00%) 29West
2 6 (30.00%) DataSynapse
2 6 (30.00%) TIBCO
2 6 (30.00%) Oracle
2 6 (30.00%) Sybase
2 6 (30.00%) Cisco
2 6 (30.00%) IBM
2 6 (30.00%) EMC
2 6 (30.00%) Intel
2 6 (30.00%) NetApp
3 4 (20.00%) Vertica
3 4 (20.00%) Netezza
3 4 (20.00%) Teradata
4 3 (15.00%) Informatica
4 3 (15.00%) Talend
5 2 (10.00%) Cloudera
6 1 (5.00%) VMware
6 1 (5.00%) Palantir
6 1 (5.00%) Splunk