Period
to 20 August 2018

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 20 August 2018 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
20 Aug 2018
Same period 2017 Same period 2016
Rank 316 275 407
Rank change year-on-year -41 +132 +21
Contract jobs citing HBase 351 406 215
As % of all contract IT jobs advertised in London 0.77% 0.95% 0.48%
As % of the Database & Business Intelligence category 3.04% 3.91% 2.05%
Number of daily rates quoted 242 287 152
London median daily rate £550 £550 £575
Median daily rate % change year-on-year - -4.35% -2.54%
10th Percentile £463 £418 £426
90th Percentile £725 £700 £724
England median daily rate £550 £538 £575
% change year-on-year +2.33% -6.52% -2.54%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £35.00 -

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 11,544 10,393 10,497
As % of all contract IT jobs advertised in London 25.35% 24.32% 23.24%
Number of daily rates quoted 8,592 7,551 7,577
London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £358 £338 £313
90th Percentile £675 £650 £638
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 69 54 44
London median hourly rate £27.50 £28.39 £27.50
Median hourly rate % change year-on-year -3.13% +3.24% +10.00%
10th Percentile £19.50 £18.96 £17.05
90th Percentile £47.39 £58.75 £100.00
England median hourly rate £30.00 £30.00 £28.50
% change year-on-year - +5.26% +4.34%

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 20 August 2018.

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 20 August 2018. 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
Central London -36 55 £550 -12.00% 10
South London -52 44 £520 -3.48%
East London -2 24 £563 +5.63% 2
West London -37 5 £550 +10.00% 5
HBase
England

For the 6 months to 20 August 2018, IT contractor jobs citing HBase also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for HBase.

1 292 (83.19%) Big Data
2 285 (81.20%) Hadoop
3 235 (66.95%) Java
4 223 (63.53%) Kafka
5 219 (62.39%) Apache Spark
6 178 (50.71%) Agile Software Development
7 157 (44.73%) Python
8 152 (43.30%) Apache Hive
9 118 (33.62%) HDFS
10 117 (33.33%) Amazon AWS
10 117 (33.33%) Linux
11 105 (29.91%) NoSQL
12 100 (28.49%) DevOps
12 100 (28.49%) Jenkins
13 99 (28.21%) Scala
13 99 (28.21%) SQL
14 88 (25.07%) Apache Cassandra
15 87 (24.79%) TDD
15 87 (24.79%) Finance
15 87 (24.79%) Java 8
16 85 (24.22%) Microservices
17 83 (23.65%) Docker
18 80 (22.79%) MongoDB
19 78 (22.22%) Analytics
20 75 (21.37%) REST
21 74 (21.08%) Hortonworks
21 74 (21.08%) PostgreSQL
22 70 (19.94%) Hadoop YARN
23 68 (19.37%) MapReduce
23 68 (19.37%) JIRA

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
1 219 (62.39%) Apache Spark
2 67 (19.09%) Apache Solr
3 63 (17.95%) Elasticsearch
4 53 (15.10%) Confluence
5 50 (14.25%) Apache
6 38 (10.83%) Apache Pig
7 14 (3.99%) Tomcat
8 8 (2.28%) SAS
9 5 (1.42%) nginx
10 4 (1.14%) JBoss
10 4 (1.14%) Oracle SOA Suite
10 4 (1.14%) WildFly
11 2 (0.57%) IIS
11 2 (0.57%) Oracle HTTP Server
11 2 (0.57%) WebSphere
12 1 (0.28%) Cloud Foundry
12 1 (0.28%) Mule
Applications
1 3 (0.85%) Microsoft Excel
2 1 (0.28%) Microsoft Office
2 1 (0.28%) Microsoft PowerPoint
2 1 (0.28%) MS Visio
Business Applications
1 14 (3.99%) SAP Oil and Gas
2 2 (0.57%) Markit EDM
2 2 (0.57%) PolarLake
3 1 (0.28%) Summit
Cloud Services
1 117 (33.33%) Amazon AWS
2 45 (12.82%) Microsoft Azure
3 26 (7.41%) Amazon S3
4 21 (5.98%) Google Cloud Platform
5 17 (4.84%) Amazon EMR
6 16 (4.56%) PaaS
7 15 (4.27%) GitHub
8 12 (3.42%) Cloud Computing
9 11 (3.13%) IaaS
10 9 (2.56%) Amazon EC2
11 8 (2.28%) SaaS
12 6 (1.71%) Amazon Kinesis
12 6 (1.71%) Azure Data Factory
13 5 (1.42%) Datadog
14 4 (1.14%) Amazon ELB
14 4 (1.14%) Virtual Private Cloud
15 2 (0.57%) Azure Machine Learning
15 2 (0.57%) Serverless
15 2 (0.57%) Yarn
16 1 (0.28%) npm
Communications & Networking
1 58 (16.52%) Kerberos
2 19 (5.41%) Firewall
3 17 (4.84%) SSL
4 16 (4.56%) HTTP
5 15 (4.27%) VPN
6 13 (3.70%) DNS
7 8 (2.28%) WAN
8 7 (1.99%) RTMP
9 5 (1.42%) SMTP
9 5 (1.42%) TCP/IP
10 4 (1.14%) HTTPS
10 4 (1.14%) OpenLDAP
11 2 (0.57%) FCoE
11 2 (0.57%) Fibre Channel
11 2 (0.57%) iSCSI
11 2 (0.57%) LAN
11 2 (0.57%) Multicast
11 2 (0.57%) NAS
11 2 (0.57%) Network Security
11 2 (0.57%) SAN
Database & Business Intelligence
1 292 (83.19%) Big Data
2 285 (81.20%) Hadoop
3 152 (43.30%) Apache Hive
4 105 (29.91%) NoSQL
5 88 (25.07%) Apache Cassandra
6 80 (22.79%) MongoDB
7 74 (21.08%) PostgreSQL
8 66 (18.80%) Relational Database
9 51 (14.53%) Sqoop
10 44 (12.54%) Data Lake
11 43 (12.25%) Impala
12 42 (11.97%) Data Warehouse
13 41 (11.68%) SQL Server
14 36 (10.26%) MySQL
15 32 (9.12%) Amazon Redshift
16 28 (7.98%) Redis
17 26 (7.41%) Power BI
18 24 (6.84%) HDInsight
19 19 (5.41%) Parquet
19 19 (5.41%) RDBMS
Development Applications
1 100 (28.49%) Jenkins
2 68 (19.37%) JIRA
3 59 (16.81%) Git (software)
4 27 (7.69%) Maven
5 15 (4.27%) Cucumber
6 11 (3.13%) IntelliJ
7 10 (2.85%) Subversion
8 9 (2.56%) JUnit
9 6 (1.71%) FishEye
9 6 (1.71%) Sonatype Nexus
10 5 (1.42%) CircleCI
10 5 (1.42%) TeamCity
11 4 (1.14%) Gatling
11 4 (1.14%) Gradle
12 3 (0.85%) GitLab
12 3 (0.85%) Jasmine
12 3 (0.85%) SonarQube
12 3 (0.85%) Visual Studio
12 3 (0.85%) Visual Studio Team System
13 2 (0.57%) CruiseControl
General
1 87 (24.79%) Finance
2 40 (11.40%) Banking
3 24 (6.84%) Investment Banking
4 16 (4.56%) Games
5 12 (3.42%) Retail
6 11 (3.13%) Front Office
7 10 (2.85%) Publishing
8 6 (1.71%) Advertising
8 6 (1.71%) Legal
8 6 (1.71%) Prime Brokerage
9 4 (1.14%) Marketing
9 4 (1.14%) Telecoms
10 3 (0.85%) Back Office
10 3 (0.85%) Retail Banking
11 2 (0.57%) Electronics
11 2 (0.57%) Manufacturing
11 2 (0.57%) Private Banking
12 1 (0.28%) Aerospace
12 1 (0.28%) Mandarin Language
Job Titles
1 158 (45.01%) Developer
2 86 (24.50%) Data Engineer
3 84 (23.93%) Java Developer
4 66 (18.80%) Big Data Engineer
5 65 (18.52%) Big Data Developer
6 38 (10.83%) Architect
7 32 (9.12%) Data Architect
8 29 (8.26%) Big Data Architect
9 26 (7.41%) Senior Developer
10 23 (6.55%) Consultant
10 23 (6.55%) Senior Java Developer
11 21 (5.98%) Hadoop Developer
12 20 (5.70%) Hadoop Engineer
13 17 (4.84%) DevOps Engineer
14 14 (3.99%) Data Scientist
14 14 (3.99%) Senior Data Engineer
15 11 (3.13%) Big Data Consultant
15 11 (3.13%) Data Consultant
16 10 (2.85%) AWS Developer
16 10 (2.85%) JavaScript Developer
Libraries, Frameworks & Software Standards
1 223 (63.53%) Kafka
2 75 (21.37%) REST
3 50 (14.25%) JSON
4 48 (13.68%) Samza
5 41 (11.68%) Web Services
6 37 (10.54%) Hibernate
7 33 (9.40%) JPA
7 33 (9.40%) JSON Schema
8 27 (7.69%) RESTful
8 27 (7.69%) Spark Streaming
8 27 (7.69%) Spring
9 24 (6.84%) Guice
10 23 (6.55%) Spring Boot
10 23 (6.55%) XML
11 20 (5.70%) HTML
12 17 (4.84%) LDAP
13 15 (4.27%) Apache Avro
13 15 (4.27%) J2EE
13 15 (4.27%) Node.js
13 15 (4.27%) React
Miscellaneous
1 61 (17.38%) Analytical Skills
2 36 (10.26%) Algorithms
3 21 (5.98%) Derivative
4 14 (3.99%) Computer Science
5 13 (3.70%) Equity Derivative
5 13 (3.70%) Fintech
5 13 (3.70%) Greenfield Project
6 12 (3.42%) Data Centre
7 9 (2.56%) Enterprise Software
8 8 (2.28%) Fixed Income
9 7 (1.99%) PKI
9 7 (1.99%) User Experience
10 6 (1.71%) Data Structures
10 6 (1.71%) Equity Risk
10 6 (1.71%) OTC Derivatives
11 5 (1.42%) Grid Computing
11 5 (1.42%) Public Cloud
11 5 (1.42%) Virtual Team
12 4 (1.14%) Self-Motivation
13 3 (0.85%) Foreign Exchange (FX)
Operating Systems
1 117 (33.33%) Linux
2 33 (9.40%) Unix
3 17 (4.84%) Red Hat Enterprise Linux
4 13 (3.70%) Windows
5 7 (1.99%) CoreOS
6 6 (1.71%) CentOS
7 5 (1.42%) Ubuntu
7 5 (1.42%) Windows Server
7 5 (1.42%) Windows Server 2008
8 2 (0.57%) Solaris
9 1 (0.28%) Android
9 1 (0.28%) Apple iOS
9 1 (0.28%) DC/OS
Processes & Methodologies
1 178 (50.71%) Agile Software Development
2 100 (28.49%) DevOps
3 87 (24.79%) TDD
4 85 (24.22%) Microservices
5 78 (22.22%) Analytics
6 68 (19.37%) MapReduce
7 67 (19.09%) BDD
8 66 (18.80%) ETL
9 65 (18.52%) Problem-Solving
10 60 (17.09%) Scrum
11 59 (16.81%) Business Intelligence
11 59 (16.81%) Data Science
12 49 (13.96%) Pair Programming
13 47 (13.39%) Visualisation
14 46 (13.11%) Data Modelling
15 41 (11.68%) Continuous Integration
16 34 (9.69%) Machine Learning
17 29 (8.26%) Performance Testing
18 27 (7.69%) Open Source
19 26 (7.41%) Digital Transformation Programme
Programming Languages
1 235 (66.95%) Java
2 157 (44.73%) Python
3 99 (28.21%) Scala
3 99 (28.21%) SQL
4 87 (24.79%) Java 8
5 43 (12.25%) JavaScript
6 39 (11.11%) Groovy
7 32 (9.12%) Bash Shell
8 26 (7.41%) R
9 21 (5.98%) Ruby
10 19 (5.41%) Perl
11 17 (4.84%) C++
12 16 (4.56%) Shell Script
13 14 (3.99%) TypeScript
14 13 (3.70%) C
15 12 (3.42%) MATLAB
16 4 (1.14%) C#
17 3 (0.85%) PL/SQL
18 2 (0.57%) T-SQL
18 2 (0.57%) VBA
Qualifications
1 58 (16.52%) Security Cleared
2 53 (15.10%) SC Cleared
3 18 (5.13%) Degree
4 11 (3.13%) Computer Science Degree
5 10 (2.85%) DV Cleared
5 10 (2.85%) PhD
6 5 (1.42%) CTC Cleared
6 5 (1.42%) Numerate Degree
7 1 (0.28%) CCA
7 1 (0.28%) CISSP
7 1 (0.28%) DBS Check
7 1 (0.28%) Master's Degree
Quality Assurance & Compliance
1 29 (8.26%) Data Quality
2 17 (4.84%) GDPR
3 15 (4.27%) QA
4 4 (1.14%) ISO/IEC 27001
5 3 (0.85%) GCP
6 1 (0.28%) Dodd-Frank
6 1 (0.28%) EMIR
6 1 (0.28%) MiFID
System Software
1 118 (33.62%) HDFS
2 83 (23.65%) Docker
3 41 (11.68%) Apache Flume
4 32 (9.12%) Apache ZooKeeper
5 9 (2.56%) Active Directory
6 3 (0.85%) KVM
6 3 (0.85%) Xen
7 2 (0.57%) Hyper-V
7 2 (0.57%) NFS
7 2 (0.57%) Oracle RAC
7 2 (0.57%) SRDF
7 2 (0.57%) VMware Infrastructure
Systems Management
1 70 (19.94%) Hadoop YARN
2 65 (18.52%) Oozie
3 59 (16.81%) Ansible
4 43 (12.25%) Terraform
5 41 (11.68%) Kubernetes
6 14 (3.99%) Kibana
7 13 (3.70%) Ambari
8 9 (2.56%) Apache Slider
8 9 (2.56%) Puppet
9 8 (2.28%) logstash
10 5 (1.42%) Packer
10 5 (1.42%) Salt
11 4 (1.14%) Opscode Chef
11 4 (1.14%) Single Sign-On
11 4 (1.14%) ZABBIX
12 3 (0.85%) Consul
13 2 (0.57%) FreeIPA
13 2 (0.57%) Grafana
13 2 (0.57%) Mesos
13 2 (0.57%) Prometheus
Vendors
1 74 (21.08%) Hortonworks
2 55 (15.67%) Cloudera
3 33 (9.40%) Tableau
4 32 (9.12%) Oracle
5 27 (7.69%) Google
6 25 (7.12%) MapR
7 24 (6.84%) SAP
8 23 (6.55%) Microsoft
9 15 (4.27%) Sybase
10 11 (3.13%) Alteryx
11 10 (2.85%) IBM
12 9 (2.56%) Talend
13 7 (1.99%) SaltStack
13 7 (1.99%) Splunk
14 6 (1.71%) Atlassian
14 6 (1.71%) Informatica
15 5 (1.42%) AppDynamics
15 5 (1.42%) New Relic
16 4 (1.14%) Cognos
16 4 (1.14%) Teradata