Period
to 21 November 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for HBase skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited HBase over the 6 months to 21 November 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 HBase
England > London
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 257 393 380
Rank change year-on-year +136 -13 +124
Contract jobs citing HBase 465 229 234
As % of all contract IT jobs advertised in London 0.99% 0.51% 0.50%
As % of the Database & Business Intelligence category 4.15% 2.19% 2.08%
Number of daily rates quoted 329 158 154
London median daily rate £550 £575 £598
Median daily rate % change year-on-year -4.35% -3.77% +8.64%
10th Percentile £425 £460 £413
90th Percentile £725 £713 £675
England median daily rate £550 £550 £575
% change year-on-year - -4.35% +4.55%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate £35.00 - £33.55

HBase is in the Databases and Business Intelligence category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
London
Contract vacancies with a requirement for database or business intelligence skills 11208 10447 11224
As % of all contract IT jobs advertised in London 23.81% 23.25% 24.11%
Number of daily rates quoted 8320 7410 8007
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £355 £322 £304
90th Percentile £660 £638 £625
England median daily rate £460 £425 £413
% change year-on-year +8.24% +3.03% +3.13%
Number of hourly rates quoted 61 40 76
London median hourly rate £26.61 £28.69 £22.50
Median hourly rate % change year-on-year -7.27% +27.51% -18.18%
10th Percentile £18.25 £15.25 £14.88
90th Percentile £58.75 £82.58 £90.00
England median hourly rate £31.75 £28.00 £27.78
% change year-on-year +13.39% +0.79% +12.24%

HBase
Job Vacancy Trend in London

Job postings citing HBase as a percentage of all IT jobs advertised in London.

Job vacancy trend for HBase in London

HBase
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing HBase in London.

Contractor daily rate trend for HBase in London

HBase
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing HBase in London over the 6 months to 21 November 2017.

Contractor daily rate histogram for HBase in London

HBase
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing HBase within the London region over the 6 months to 21 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South London - 96 £550 - 1
Central London +49 85 £625 - 8
East London -5 6 £541 -3.78% 2
West London -8 4 £500 +5.26% 2
HBase
England

For the 6 months to 21 November 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 London region with a requirement for HBase.

1 424 (91.18%) Hadoop
2 369 (79.35%) Big Data
3 356 (76.56%) Java
4 266 (57.20%) Apache Spark
5 235 (50.54%) Kafka
6 203 (43.66%) Agile Software Development
7 197 (42.37%) HDFS
8 188 (40.43%) TDD
9 186 (40.00%) REST
10 166 (35.70%) Microservices
11 155 (33.33%) BDD
12 152 (32.69%) Security Cleared
13 150 (32.26%) Spring
14 147 (31.61%) Apache Hive
15 141 (30.32%) Linux
16 133 (28.60%) Docker
17 131 (28.17%) NoSQL
18 126 (27.10%) SC Cleared
19 124 (26.67%) MapReduce
19 124 (26.67%) JIRA
19 124 (26.67%) Scrum
20 122 (26.24%) Python
21 121 (26.02%) Spring Boot
22 111 (23.87%) Confluence
23 108 (23.23%) Scala
24 101 (21.72%) Jenkins
25 100 (21.51%) Data Architecture
26 99 (21.29%) Cucumber
27 98 (21.08%) Kubernetes
28 97 (20.86%) Kerberos

HBase
Co-occurring IT Skills in 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
1 266 (57.20%) Apache Spark
2 111 (23.87%) Confluence
3 86 (18.49%) Apache Solr
4 79 (16.99%) Apache
5 54 (11.61%) Elasticsearch
6 45 (9.68%) Apache Pig
7 19 (4.09%) Tomcat
8 7 (1.51%) Apache Airflow
8 7 (1.51%) JBoss
9 5 (1.08%) OpenStack
10 4 (0.86%) Jupyter
10 4 (0.86%) SAS
11 3 (0.65%) Jetty
11 3 (0.65%) Oracle Coherence
11 3 (0.65%) WebLogic
12 2 (0.43%) CMS
12 2 (0.43%) nginx
12 2 (0.43%) Sitecore CMS
13 1 (0.22%) Oracle Workflow
13 1 (0.22%) WebSphere
Applications
1 2 (0.43%) Photoshop
2 1 (0.22%) Gephi
2 1 (0.22%) Microsoft Excel
2 1 (0.22%) Microsoft PowerPoint
2 1 (0.22%) SPSS
2 1 (0.22%) Stata
Cloud Services
1 93 (20.00%) Amazon AWS
2 50 (10.75%) GitHub
3 32 (6.88%) Amazon S3
4 26 (5.59%) Google Cloud Platform
5 23 (4.95%) Amazon EC2
6 12 (2.58%) Amazon EMR
7 10 (2.15%) Amazon CloudWatch
7 10 (2.15%) Microsoft Azure
7 10 (2.15%) Virtual Private Cloud
8 7 (1.51%) Amazon Kinesis
9 5 (1.08%) AWS CloudFormation
9 5 (1.08%) Cloud Computing
10 4 (0.86%) OpenShift
11 3 (0.65%) Route 53
11 3 (0.65%) SaaS
12 2 (0.43%) PaaS
13 1 (0.22%) Adobe Analytics
13 1 (0.22%) Google Analytics
13 1 (0.22%) IaaS
13 1 (0.22%) Sumo Logic
Communications & Networking
1 97 (20.86%) Kerberos
2 14 (3.01%) HTTP
3 10 (2.15%) DSL
4 7 (1.51%) Internet
5 4 (0.86%) SSL
6 3 (0.65%) LDAP
6 3 (0.65%) Network Security
7 1 (0.22%) DNS
7 1 (0.22%) LAN
7 1 (0.22%) OpenLDAP
7 1 (0.22%) VPN
7 1 (0.22%) WAN
Database & Business Intelligence
1 424 (91.18%) Hadoop
2 369 (79.35%) Big Data
3 147 (31.61%) Apache Hive
4 131 (28.17%) NoSQL
5 95 (20.43%) PostgreSQL
6 66 (14.19%) Apache Cassandra
7 64 (13.76%) MongoDB
8 55 (11.83%) Impala
9 50 (10.75%) Relational Database
10 30 (6.45%) Amazon RDS
11 27 (5.81%) Data Warehouse
11 27 (5.81%) Sqoop
12 24 (5.16%) MySQL
13 21 (4.52%) RDBMS
14 20 (4.30%) BigQuery
15 19 (4.09%) Amazon DynamoDB
16 18 (3.87%) DataStax
17 17 (3.66%) SQL Server
18 16 (3.44%) IBM InfoSphere
19 15 (3.23%) Mahout
Development Applications
1 124 (26.67%) JIRA
2 101 (21.72%) Jenkins
3 99 (21.29%) Cucumber
4 66 (14.19%) Git (software)
5 57 (12.26%) IntelliJ
6 42 (9.03%) GitLab
7 19 (4.09%) Maven
8 10 (2.15%) Artifactory
9 7 (1.51%) Subversion
10 6 (1.29%) Gradle
11 5 (1.08%) JUnit
11 5 (1.08%) SonarQube
11 5 (1.08%) Talend Open Studio
11 5 (1.08%) TeamCity
12 4 (0.86%) Ant
13 3 (0.65%) Grunt
13 3 (0.65%) HP UFT
13 3 (0.65%) Mercurial
13 3 (0.65%) Selenium
13 3 (0.65%) WebDriver
General
1 91 (19.57%) Finance
2 50 (10.75%) Banking
3 25 (5.38%) Marketing
4 22 (4.73%) Front Office
5 18 (3.87%) Telecoms
6 17 (3.66%) Retail
7 15 (3.23%) Investment Banking
8 14 (3.01%) Electronics
8 14 (3.01%) Manufacturing
9 5 (1.08%) Legal
10 4 (0.86%) Law
11 2 (0.43%) Games
11 2 (0.43%) Pharmaceutical
11 2 (0.43%) Publishing
11 2 (0.43%) Retail Banking
Job Titles
1 228 (49.03%) Developer
2 119 (25.59%) Java Developer
3 96 (20.65%) Big Data Developer
4 82 (17.63%) Data Engineer
5 65 (13.98%) Architect
6 63 (13.55%) Big Data Engineer
7 54 (11.61%) Data Architect
8 51 (10.97%) Hadoop Engineer
9 49 (10.54%) Hadoop Developer
10 34 (7.31%) Senior Developer
11 33 (7.10%) Big Data Architect
12 30 (6.45%) Scala Developer
13 27 (5.81%) Java Engineer
13 27 (5.81%) SC Cleared Java Developer
13 27 (5.81%) Senior Java Developer
14 21 (4.52%) Apache Spark Developer
14 21 (4.52%) Senior Hadoop Engineer
15 20 (4.30%) DevOps Engineer
16 18 (3.87%) Java Hadoop Developer
17 16 (3.44%) Senior Data Engineer
Libraries, Frameworks & Software Standards
1 235 (50.54%) Kafka
2 186 (40.00%) REST
3 150 (32.26%) Spring
4 121 (26.02%) Spring Boot
5 89 (19.14%) Apache Camel
6 74 (15.91%) Web Services
7 62 (13.33%) Drools
8 58 (12.47%) JSON
9 56 (12.04%) Samza
10 40 (8.60%) RESTful
11 38 (8.17%) Hibernate
12 37 (7.96%) AngularJS
13 33 (7.10%) Guice
14 32 (6.88%) JMS
15 29 (6.24%) XML
16 26 (5.59%) HTML
17 24 (5.16%) HTML5
17 24 (5.16%) JSON Schema
17 24 (5.16%) RabbitMQ
18 23 (4.95%) CSS
Miscellaneous
1 85 (18.28%) Algorithms
2 58 (12.47%) Analytical Skills
3 23 (4.95%) Data Structures
4 22 (4.73%) Computer Science
5 21 (4.52%) Market Risk
6 11 (2.37%) Greenfield Project
7 9 (1.94%) Credit Risk
7 9 (1.94%) Reference Data
8 8 (1.72%) Foreign Exchange (FX)
8 8 (1.72%) Replication
9 5 (1.08%) Data Centre
9 5 (1.08%) Derivative
9 5 (1.08%) Fintech
9 5 (1.08%) Grid Computing
9 5 (1.08%) Interest Rate Derivative
9 5 (1.08%) Management Information System
10 4 (0.86%) Equities
10 4 (0.86%) N-Tier
10 4 (0.86%) Semantic Web
10 4 (0.86%) User Experience
Operating Systems
1 141 (30.32%) Linux
2 35 (7.53%) Unix
3 14 (3.01%) Windows
4 11 (2.37%) Red Hat Enterprise Linux
5 4 (0.86%) CentOS
6 3 (0.65%) AIX
6 3 (0.65%) Android
6 3 (0.65%) Apple iOS
6 3 (0.65%) Ubuntu
7 1 (0.22%) CoreOS
7 1 (0.22%) Mac OS X
7 1 (0.22%) Windows Server
7 1 (0.22%) Windows Server 2008
Processes & Methodologies
1 203 (43.66%) Agile Software Development
2 188 (40.43%) TDD
3 166 (35.70%) Microservices
4 155 (33.33%) BDD
5 124 (26.67%) MapReduce
5 124 (26.67%) Scrum
6 100 (21.51%) Data Architecture
7 80 (17.20%) Analytics
8 73 (15.70%) DevOps
9 69 (14.84%) Data Modelling
10 65 (13.98%) ETL
11 61 (13.12%) Continuous Integration
12 50 (10.75%) OO
13 46 (9.89%) Business Intelligence
14 38 (8.17%) Coaching
15 34 (7.31%) Mentoring
16 33 (7.10%) Multithreading
17 31 (6.67%) Data Transformation
18 30 (6.45%) Data Analytics
19 29 (6.24%) Pair Programming
Programming Languages
1 356 (76.56%) Java
2 122 (26.24%) Python
3 108 (23.23%) Scala
4 95 (20.43%) SQL
5 27 (5.81%) Bash Shell
6 22 (4.73%) Groovy
7 18 (3.87%) JavaScript
8 16 (3.44%) R
9 14 (3.01%) Shell Script
10 8 (1.72%) C#
11 7 (1.51%) Ruby
12 5 (1.08%) Go
13 4 (0.86%) HiveQL
13 4 (0.86%) Perl
14 3 (0.65%) PL/SQL
15 2 (0.43%) COBOL
15 2 (0.43%) Pig Latin
16 1 (0.22%) C++
16 1 (0.22%) Clojure
16 1 (0.22%) PHP
Qualifications
1 152 (32.69%) Security Cleared
2 126 (27.10%) SC Cleared
3 21 (4.52%) DV Cleared
4 20 (4.30%) Degree
5 10 (2.15%) Computer Science Degree
6 7 (1.51%) Numerate Degree
7 6 (1.29%) DBS Check
8 5 (1.08%) Master's Degree
9 4 (0.86%) CTC Cleared
10 3 (0.65%) PhD
11 1 (0.22%) BPSS Clearance
11 1 (0.22%) CISA
11 1 (0.22%) CISM
11 1 (0.22%) CISSP
11 1 (0.22%) ISEB
11 1 (0.22%) ISTQB
11 1 (0.22%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 29 (6.24%) Data Quality
2 6 (1.29%) MiFID
2 6 (1.29%) QA
3 2 (0.43%) Dodd-Frank
4 1 (0.22%) Basel III
4 1 (0.22%) EMIR
4 1 (0.22%) FedRAMP
4 1 (0.22%) PCI DSS
4 1 (0.22%) SLA
System Software
1 197 (42.37%) HDFS
2 133 (28.60%) Docker
3 76 (16.34%) Apache ZooKeeper
4 55 (11.83%) Apache Flume
5 2 (0.43%) Active Directory
5 2 (0.43%) VMware Infrastructure
6 1 (0.22%) Oracle RAC
6 1 (0.22%) VirtualBox
Systems Management
1 98 (21.08%) Kubernetes
2 67 (14.41%) Ansible
3 59 (12.69%) Terraform
4 38 (8.17%) Oozie
5 32 (6.88%) Puppet
6 28 (6.02%) Hadoop YARN
7 16 (3.44%) Ambari
8 12 (2.58%) Opscode Chef
9 10 (2.15%) Graphite
10 7 (1.51%) Mesos
11 5 (1.08%) ZABBIX
12 4 (0.86%) Salt
13 3 (0.65%) Apache Slider
13 3 (0.65%) ITRS Geneos
13 3 (0.65%) Nagios
14 2 (0.43%) Control-M
15 1 (0.22%) BladeLogic
15 1 (0.22%) Kibana
15 1 (0.22%) logstash
15 1 (0.22%) Prometheus
Vendors
1 60 (12.90%) Oracle
2 57 (12.26%) Cloudera
3 56 (12.04%) Hortonworks
4 31 (6.67%) Google
5 17 (3.66%) MapR
6 16 (3.44%) SAP
7 14 (3.01%) Splunk
7 14 (3.01%) Teradata
8 8 (1.72%) IBM
9 7 (1.51%) Nuix
9 7 (1.51%) Tableau
10 5 (1.08%) Informatica
10 5 (1.08%) Talend
11 4 (0.86%) Adobe
11 4 (0.86%) SaltStack
11 4 (0.86%) Sybase
12 3 (0.65%) Palantir
12 3 (0.65%) Perforce
13 2 (0.43%) TOWER Software
13 2 (0.43%) VMware