The table below looks at the statistics for HBase skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited HBase over the 3 months to 22 February 2017 with a comparison to the same period over 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.

3 months to
22 Feb 2017
Same period 2016 Same period 2015
Apache HBase
London / City of London
Rank 135 141 182
Rank change year-on-year
+6 +41
Contract jobs citing HBase 20 12 8
As % of all contract IT jobs located in the City of London 0.68% 0.38% 0.16%
As % of the Database & Business Intelligence category 2.46% 1.37% 0.66%
Number of daily rates quoted 16 12 7
Median daily rate £575 £563 £500
Median daily rate % change year-on-year
+2.22% +12.50%
90% offered a daily rate of more than £463 £445 £480
10% offered a daily rate of more than £638 £600 £530
UK excluding London median daily rate £525 £550 £505
% change year-on-year
-4.54% +8.91%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
814 874 1220
As % of all contract IT jobs located in the City of London 27.58% 27.38% 23.78%
Number of daily rates quoted 658 701 959
Median daily rate £475 £475 £430
Median daily rate % change year-on-year
- +10.46%
90% offered a daily rate of more than £350 £340 £300
10% offered a daily rate of more than £625 £600 £596
UK excluding London median daily rate £400 £375 £370
% change year-on-year
+6.66% +1.35%
Number of hourly rates quoted 1 2 4
Median hourly rate £22.34 £55.00 £24.23
Median hourly rate % change year-on-year
-59.39% +126.99%
UK excluding London median hourly rate £38.00 £32.50 £32.50
% change year-on-year
+16.92% -

HBase
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing HBase as a proportion of all IT contracts with a match in 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 22 February 2017.

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 22 February 2017, IT contractor jobs citing HBase 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 HBase.

1 38 (74.51%) Hadoop
2 35 (68.63%) Big Data
3 30 (58.82%) Apache Spark
3 30 (58.82%) Java
4 26 (50.98%) HDFS
5 24 (47.06%) Apache Hive
6 22 (43.14%) Apache Cassandra
7 21 (41.18%) Scala
8 20 (39.22%) SQL
9 18 (35.29%) Python
9 18 (35.29%) Banking
9 18 (35.29%) NoSQL
9 18 (35.29%) MapReduce
10 16 (31.37%) Linux
10 16 (31.37%) Agile Software Development
11 15 (29.41%) TDD
12 14 (27.45%) Git (software)
12 14 (27.45%) Apache Pig
13 13 (25.49%) Front Office
13 13 (25.49%) Finance
14 12 (23.53%) Kafka
14 12 (23.53%) MongoDB
15 11 (21.57%) AngularJS
15 11 (21.57%) Hadoop YARN
15 11 (21.57%) Microservices
16 10 (19.61%) Akka
16 10 (19.61%) BDD
16 10 (19.61%) HTML
17 9 (17.65%) Apache
17 9 (17.65%) PostgreSQL

HBase
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 30 (58.82%) Apache Spark
2 14 (27.45%) Apache Pig
3 9 (17.65%) Apache
4 6 (11.76%) Apache Solr
4 6 (11.76%) Elasticsearch
5 4 (7.84%) Jupyter
5 4 (7.84%) Oracle Coherence
6 1 (1.96%) Confluence
Applications
1 1 (1.96%) MS Excel
1 1 (1.96%) SPSS
1 1 (1.96%) Weka
Cloud Services
1 5 (9.80%) Amazon AWS
2 1 (1.96%) Microsoft Azure
Communications & Networking
1 5 (9.80%) Kerberos
2 3 (5.88%) Network Security
3 2 (3.92%) LDAP
3 2 (3.92%) SSL
4 1 (1.96%) HTTP
4 1 (1.96%) TCP/IP
Database & Business Intelligence
1 38 (74.51%) Hadoop
2 35 (68.63%) Big Data
3 24 (47.06%) Apache Hive
4 22 (43.14%) Apache Cassandra
5 18 (35.29%) NoSQL
6 12 (23.53%) MongoDB
7 9 (17.65%) Data Lake
7 9 (17.65%) PostgreSQL
7 9 (17.65%) Sqoop
8 7 (13.73%) Relational Database
8 7 (13.73%) SQL Server
9 5 (9.80%) Flink
9 5 (9.80%) MySQL
9 5 (9.80%) RDBMS
10 4 (7.84%) Cloudera CDH
10 4 (7.84%) Impala
10 4 (7.84%) Neo4j
10 4 (7.84%) Spark SQL
11 2 (3.92%) Data Mining
12 1 (1.96%) Data Warehouse
Development Applications
1 14 (27.45%) Git (software)
2 8 (15.69%) Jenkins
3 6 (11.76%) Cucumber
3 6 (11.76%) JUnit
4 5 (9.80%) JIRA
4 5 (9.80%) Maven
5 4 (7.84%) JSUnit
5 4 (7.84%) PHPUnit
5 4 (7.84%) Subversion
6 2 (3.92%) Mockito
6 2 (3.92%) Talend Open Studio
7 1 (1.96%) Atlassian Bamboo
7 1 (1.96%) Gradle
7 1 (1.96%) IntelliJ
7 1 (1.96%) TestNG
General
1 18 (35.29%) Banking
2 13 (25.49%) Finance
2 13 (25.49%) Front Office
3 8 (15.69%) Investment Banking
4 1 (1.96%) Advertising
4 1 (1.96%) Games
4 1 (1.96%) Marketing
4 1 (1.96%) Retail
Job Titles
1 29 (56.86%) Developer
2 17 (33.33%) Java Developer
3 12 (23.53%) Big Data Developer
4 11 (21.57%) Apache Spark Developer
5 8 (15.69%) Scala Developer
6 7 (13.73%) Hadoop Developer
6 7 (13.73%) Java Scala Developer
7 6 (11.76%) Java Hadoop Developer
7 6 (11.76%) Senior Developer
7 6 (11.76%) Senior Scala Developer
8 5 (9.80%) Administrator
8 5 (9.80%) Digital Developer
8 5 (9.80%) Market Risk Developer
8 5 (9.80%) Market Risk Java Developer
8 5 (9.80%) Senior Java Developer
8 5 (9.80%) Senior Java Scala Developer
9 4 (7.84%) Architect
9 4 (7.84%) Data Engineer
9 4 (7.84%) Market Data Developer
9 4 (7.84%) Senior Big Data Developer
Libraries, Frameworks & Software Standards
1 12 (23.53%) Kafka
2 11 (21.57%) AngularJS
3 10 (19.61%) Akka
3 10 (19.61%) HTML
4 9 (17.65%) RESTful
5 8 (15.69%) HTML5
5 8 (15.69%) REST
6 7 (13.73%) CSS
6 7 (13.73%) CSS3
6 7 (13.73%) jQuery
7 6 (11.76%) Twitter Bootstrap
7 6 (11.76%) WinForms
7 6 (11.76%) WPF
8 4 (7.84%) JMS
8 4 (7.84%) Spring
8 4 (7.84%) Web Services
9 3 (5.88%) Dropwizard
10 2 (3.92%) Apache Camel
10 2 (3.92%) NumPy
10 2 (3.92%) Spring Boot
Miscellaneous
1 8 (15.69%) Algorithms
2 5 (9.80%) Foreign Exchange (FX)
2 5 (9.80%) Market Risk
3 4 (7.84%) Interest Rate Derivative
4 3 (5.88%) Analytical Skills
4 3 (5.88%) User Experience
5 2 (3.92%) Computer Science
5 2 (3.92%) Derivative
5 2 (3.92%) Social Network
6 1 (1.96%) Clustering
6 1 (1.96%) Data Centre
6 1 (1.96%) Equities
6 1 (1.96%) Fintech
6 1 (1.96%) N-Tier
Operating Systems
1 16 (31.37%) Linux
2 5 (9.80%) Unix
3 4 (7.84%) Red Hat Enterprise Linux
4 3 (5.88%) Windows
5 1 (1.96%) CentOS
5 1 (1.96%) Fedora
Processes & Methodologies
1 18 (35.29%) MapReduce
2 16 (31.37%) Agile Software Development
3 15 (29.41%) TDD
4 11 (21.57%) Microservices
5 10 (19.61%) BDD
6 9 (17.65%) Analytics
7 8 (15.69%) Open Source
8 7 (13.73%) DevOps
9 6 (11.76%) CQRS
9 6 (11.76%) Performance Testing
9 6 (11.76%) Risk Management
9 6 (11.76%) Scrum
9 6 (11.76%) Statistics
10 5 (9.80%) Mathematics
10 5 (9.80%) Performance Tuning
11 4 (7.84%) Data Analytics
11 4 (7.84%) Machine Learning
11 4 (7.84%) Test Automation
12 3 (5.88%) Pair Programming
12 3 (5.88%) Visualisation
Programming Languages
1 30 (58.82%) Java
2 21 (41.18%) Scala
3 20 (39.22%) SQL
4 18 (35.29%) Python
5 8 (15.69%) JavaScript
6 6 (11.76%) C#
7 5 (9.80%) Bash Shell
7 5 (9.80%) R
8 4 (7.84%) MATLAB
9 2 (3.92%) Groovy
9 2 (3.92%) HiveQL
9 2 (3.92%) Perl
10 1 (1.96%) Haskell
10 1 (1.96%) Pig Latin
10 1 (1.96%) Ruby
10 1 (1.96%) Shell Script
Qualifications
1 6 (11.76%) Degree
2 4 (7.84%) PhD
3 2 (3.92%) SC Cleared
3 2 (3.92%) Security Cleared
Quality Assurance & Compliance
1 2 (3.92%) QA
System Software
1 26 (50.98%) HDFS
2 7 (13.73%) Apache ZooKeeper
3 4 (7.84%) Active Directory
3 4 (7.84%) Apache Flume
3 4 (7.84%) Docker
Systems Management
1 11 (21.57%) Hadoop YARN
2 6 (11.76%) Oozie
3 5 (9.80%) Puppet
4 4 (7.84%) Nagios
5 3 (5.88%) Grafana
5 3 (5.88%) Graphite
6 2 (3.92%) Terraform
7 1 (1.96%) Ansible
7 1 (1.96%) Kibana
7 1 (1.96%) Kubernetes
7 1 (1.96%) Mesos
7 1 (1.96%) Opscode Chef
Vendors
1 8 (15.69%) Hortonworks
2 5 (9.80%) Cloudera
2 5 (9.80%) Tableau
3 3 (5.88%) SaltStack
4 2 (3.92%) Microsoft
4 2 (3.92%) Oracle
4 2 (3.92%) Talend
4 2 (3.92%) Teradata
5 1 (1.96%) Alteryx
5 1 (1.96%) MapR
5 1 (1.96%) MicroStrategy
5 1 (1.96%) Red Hat
5 1 (1.96%) SAP