Period
to 21 November 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 21 November 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
21 Nov 2018
Same period 2017 Same period 2016
Rank 326 263 401
Rank change year-on-year -63 +138 -18
Contract jobs citing HBase 324 465 229
As % of all contract IT jobs advertised in London 0.70% 0.99% 0.51%
As % of the Database & Business Intelligence category 2.87% 4.15% 2.19%
Number of daily rates quoted 236 329 158
London median daily rate £575 £550 £575
Median daily rate % change year-on-year +4.55% -4.35% -3.77%
10th Percentile £472 £425 £460
90th Percentile £775 £725 £713
England median daily rate £575 £550 £550
% change year-on-year +4.55% - -4.35%
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 11,298 11,216 10,449
As % of all contract IT jobs advertised in London 24.33% 23.83% 23.26%
Number of daily rates quoted 8,427 8,322 7,411
London median daily rate £525 £500 £475
Median daily rate % change year-on-year +5.00% +5.26% +5.56%
10th Percentile £363 £355 £323
90th Percentile £675 £660 £638
England median daily rate £475 £460 £425
% change year-on-year +3.26% +8.24% +3.03%
Number of hourly rates quoted 50 61 40
London median hourly rate £27.50 £26.61 £28.69
Median hourly rate % change year-on-year +3.36% -7.27% +27.51%
10th Percentile £16.15 £18.25 £15.25
90th Percentile £48.73 £58.75 £82.58
England median hourly rate £35.00 £31.75 £28.00
% change year-on-year +10.24% +13.39% +0.79%

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 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 21 November 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
South London -49 47 £531 -3.41% 2
Central London -63 42 £650 +4.00% 15
East London +1 32 £563 +3.93% 2
West London +6 9 £550 +10.00% 6
North London - 5 £700 - 1
HBase
England

For the 6 months to 21 November 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.

1 255 (78.70%) Big Data
2 247 (76.23%) Hadoop
3 235 (72.53%) Kafka
4 202 (62.35%) Apache Spark
4 202 (62.35%) Java
5 161 (49.69%) Agile Software Development
6 153 (47.22%) Apache Hive
7 146 (45.06%) Python
8 110 (33.95%) Jenkins
9 107 (33.02%) TDD
10 106 (32.72%) HDFS
11 97 (29.94%) Docker
11 97 (29.94%) NoSQL
12 93 (28.70%) BDD
13 87 (26.85%) Java 8
14 86 (26.54%) Hadoop YARN
15 85 (26.23%) SQL
16 83 (25.62%) JIRA
16 83 (25.62%) DevOps
17 81 (25.00%) Amazon AWS
17 81 (25.00%) Linux
18 79 (24.38%) Scala
18 79 (24.38%) Apache Cassandra
19 72 (22.22%) Finance
20 71 (21.91%) REST
21 70 (21.60%) MongoDB
22 69 (21.30%) Git (software)
22 69 (21.30%) Microservices
23 68 (20.99%) Analytics
24 66 (20.37%) Confluence

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
1 202 (62.35%) Apache Spark
2 66 (20.37%) Confluence
3 63 (19.44%) Elasticsearch
4 50 (15.43%) Apache Solr
5 39 (12.04%) Apache
6 35 (10.80%) Apache Pig
7 11 (3.40%) SAS
8 4 (1.23%) Tomcat
9 3 (0.93%) Oracle SOA Suite
10 2 (0.62%) JBoss
11 1 (0.31%) Apache Airflow
11 1 (0.31%) Mule
Applications
1 3 (0.93%) Microsoft Excel
2 1 (0.31%) Microsoft Office
2 1 (0.31%) Microsoft PowerPoint
2 1 (0.31%) MS Visio
Business Applications
1 13 (4.01%) SAP Oil and Gas
2 3 (0.93%) SAP MM
2 3 (0.93%) SAP R/3
3 2 (0.62%) Markit EDM
3 2 (0.62%) PolarLake
4 1 (0.31%) Summit
Cloud Services
1 81 (25.00%) Amazon AWS
2 45 (13.89%) Microsoft Azure
3 27 (8.33%) Google Cloud Platform
4 22 (6.79%) GitHub
5 21 (6.48%) Amazon S3
6 16 (4.94%) Amazon EMR
7 12 (3.70%) IaaS
8 10 (3.09%) PaaS
9 9 (2.78%) Amazon EC2
10 7 (2.16%) Azure Data Factory
10 7 (2.16%) Cloud Computing
11 6 (1.85%) Amazon Kinesis
12 5 (1.54%) Data Lake Analytics
12 5 (1.54%) Datadog
12 5 (1.54%) SaaS
13 2 (0.62%) Amazon ELB
13 2 (0.62%) Virtual Private Cloud
14 1 (0.31%) Amazon Glacier
14 1 (0.31%) Azure Machine Learning
14 1 (0.31%) OpenShift
Communications & Networking
1 43 (13.27%) Kerberos
2 17 (5.25%) VPN
3 16 (4.94%) Firewall
4 12 (3.70%) HTTP
4 12 (3.70%) SSL
5 9 (2.78%) DNS
6 6 (1.85%) HTTPS
7 5 (1.54%) RTMP
7 5 (1.54%) SMTP
7 5 (1.54%) TCP/IP
8 3 (0.93%) WAN
9 2 (0.62%) OpenLDAP
10 1 (0.31%) LAN
Database & Business Intelligence
1 255 (78.70%) Big Data
2 247 (76.23%) Hadoop
3 153 (47.22%) Apache Hive
4 97 (29.94%) NoSQL
5 79 (24.38%) Apache Cassandra
6 70 (21.60%) MongoDB
7 62 (19.14%) PostgreSQL
8 60 (18.52%) Sqoop
9 50 (15.43%) Impala
10 44 (13.58%) Relational Database
11 41 (12.65%) Data Warehouse
12 39 (12.04%) Data Lake
13 30 (9.26%) Amazon Redshift
14 27 (8.33%) SQL Server
15 25 (7.72%) Redis
16 18 (5.56%) MySQL
17 16 (4.94%) Presto
18 15 (4.63%) Parquet
19 13 (4.01%) HDInsight
19 13 (4.01%) SAP HANA
Development Applications
1 110 (33.95%) Jenkins
2 83 (25.62%) JIRA
3 69 (21.30%) Git (software)
4 22 (6.79%) Maven
5 20 (6.17%) Cucumber
6 17 (5.25%) IntelliJ
7 10 (3.09%) Visual Studio
7 10 (3.09%) Visual Studio Team System
8 8 (2.47%) JUnit
9 7 (2.16%) Sonatype Nexus
10 6 (1.85%) Gerrit
10 6 (1.85%) JBehave
10 6 (1.85%) Selenium
11 5 (1.54%) CircleCI
11 5 (1.54%) GitLab
12 4 (1.23%) Ant
12 4 (1.23%) CruiseControl
12 4 (1.23%) IBM UrbanCode
12 4 (1.23%) Subversion
13 3 (0.93%) LSMW
General
1 72 (22.22%) Finance
2 37 (11.42%) Banking
3 22 (6.79%) Legal
4 16 (4.94%) Investment Banking
4 16 (4.94%) Publishing
5 15 (4.63%) Retail
6 9 (2.78%) Front Office
7 6 (1.85%) Games
8 5 (1.54%) Prime Brokerage
8 5 (1.54%) Retail Banking
9 3 (0.93%) Back Office
9 3 (0.93%) Manufacturing
9 3 (0.93%) Marketing
9 3 (0.93%) Telecoms
10 1 (0.31%) Advertising
Job Titles
1 137 (42.28%) Developer
2 102 (31.48%) Data Engineer
3 87 (26.85%) Java Developer
4 68 (20.99%) Big Data Engineer
5 42 (12.96%) Big Data Developer
6 34 (10.49%) Architect
7 32 (9.88%) Data Architect
8 27 (8.33%) Big Data Architect
9 19 (5.86%) Hadoop Engineer
9 19 (5.86%) Python Engineer
10 18 (5.56%) DevOps Engineer
10 18 (5.56%) Senior Data Engineer
11 17 (5.25%) Senior Developer
12 14 (4.32%) Azure Engineer
13 13 (4.01%) Cloud Engineer
13 13 (4.01%) Hadoop Developer
13 13 (4.01%) Lead Developer
14 12 (3.70%) Senior Java Developer
15 10 (3.09%) AWS Developer
16 9 (2.78%) SC Cleared Java Developer
Libraries, Frameworks & Software Standards
1 235 (72.53%) Kafka
2 71 (21.91%) REST
3 54 (16.67%) Samza
4 48 (14.81%) Spark Streaming
5 46 (14.20%) Web Services
6 45 (13.89%) JSON
7 40 (12.35%) Hibernate
8 39 (12.04%) JSON Schema
9 38 (11.73%) JPA
10 33 (10.19%) Spring
11 27 (8.33%) RESTful
11 27 (8.33%) Spring Boot
12 21 (6.48%) Elastic Stack
13 17 (5.25%) CSS
14 15 (4.63%) LDAP
14 15 (4.63%) React
15 14 (4.32%) HTML
15 14 (4.32%) Node.js
16 13 (4.01%) Drools
16 13 (4.01%) Guice
Miscellaneous
1 40 (12.35%) Algorithms
2 36 (11.11%) Analytical Skills
3 16 (4.94%) Computer Science
4 13 (4.01%) Derivative
5 12 (3.70%) Greenfield Project
6 9 (2.78%) Fintech
7 8 (2.47%) Virtual Team
8 7 (2.16%) Data Centre
8 7 (2.16%) Fixed Income
9 6 (1.85%) Data Structures
9 6 (1.85%) Enterprise Software
9 6 (1.85%) Equity Derivative
10 5 (1.54%) OTC Derivatives
10 5 (1.54%) Public Cloud
10 5 (1.54%) User Experience
11 4 (1.23%) PKI
12 3 (0.93%) Cyber Defence
12 3 (0.93%) Management Information System
13 2 (0.62%) Equities
13 2 (0.62%) Linux Command Line
Operating Systems
1 81 (25.00%) Linux
2 36 (11.11%) Unix
3 7 (2.16%) Red Hat Enterprise Linux
4 5 (1.54%) Windows
5 4 (1.23%) CentOS
5 4 (1.23%) CoreOS
6 2 (0.62%) DC/OS
7 1 (0.31%) Android
7 1 (0.31%) Apple iOS
Processes & Methodologies
1 161 (49.69%) Agile Software Development
2 107 (33.02%) TDD
3 93 (28.70%) BDD
4 83 (25.62%) DevOps
5 69 (21.30%) Microservices
6 68 (20.99%) Analytics
7 65 (20.06%) Data Science
8 54 (16.67%) ETL
9 49 (15.12%) Business Intelligence
10 47 (14.51%) MapReduce
11 43 (13.27%) Data Modelling
12 41 (12.65%) Scrum
13 38 (11.73%) Problem-Solving
14 32 (9.88%) Pair Programming
15 31 (9.57%) Open Source
16 30 (9.26%) Machine Learning
17 27 (8.33%) Mentoring
18 26 (8.02%) SDLC
19 25 (7.72%) Continuous Integration
20 24 (7.41%) Data Architecture
Programming Languages
1 202 (62.35%) Java
2 146 (45.06%) Python
3 87 (26.85%) Java 8
4 85 (26.23%) SQL
5 79 (24.38%) Scala
6 36 (11.11%) Groovy
7 30 (9.26%) R
8 28 (8.64%) JavaScript
9 26 (8.02%) Bash Shell
10 16 (4.94%) Ruby
11 13 (4.01%) C
11 13 (4.01%) Shell Script
12 12 (3.70%) MATLAB
13 11 (3.40%) C++
14 10 (3.09%) TypeScript
15 7 (2.16%) Perl
16 6 (1.85%) C#
17 2 (0.62%) Clojure
17 2 (0.62%) Gremlin
17 2 (0.62%) VBA
Qualifications
1 42 (12.96%) Security Cleared
2 41 (12.65%) SC Cleared
3 16 (4.94%) Degree
4 11 (3.40%) Computer Science Degree
5 8 (2.47%) PhD
6 3 (0.93%) CTC Cleared
7 2 (0.62%) DV Cleared
8 1 (0.31%) CCA
8 1 (0.31%) CISSP
8 1 (0.31%) DBS Check
8 1 (0.31%) Master's Degree
Quality Assurance & Compliance
1 18 (5.56%) Data Quality
2 15 (4.63%) GDPR
3 10 (3.09%) QA
4 6 (1.85%) ISO/IEC 27001
5 1 (0.31%) Dodd-Frank
5 1 (0.31%) EMIR
5 1 (0.31%) MiFID
5 1 (0.31%) SLA
System Software
1 106 (32.72%) HDFS
2 97 (29.94%) Docker
3 49 (15.12%) Apache Flume
4 22 (6.79%) Apache ZooKeeper
5 6 (1.85%) Active Directory
6 2 (0.62%) etcd
6 2 (0.62%) flannel
7 1 (0.31%) Cronacle
7 1 (0.31%) Oracle RAC
Systems Management
1 86 (26.54%) Hadoop YARN
2 64 (19.75%) Ansible
3 58 (17.90%) Oozie
4 49 (15.12%) Kubernetes
5 42 (12.96%) Terraform
6 16 (4.94%) Ambari
7 15 (4.63%) logstash
8 14 (4.32%) Kibana
9 11 (3.40%) Puppet
10 8 (2.47%) Opscode Chef
11 6 (1.85%) Single Sign-On
12 4 (1.23%) ZABBIX
13 3 (0.93%) Apache Slider
13 3 (0.93%) Prometheus
14 2 (0.62%) Apache Brooklyn
14 2 (0.62%) Marathon
14 2 (0.62%) Mesos
14 2 (0.62%) rkt
14 2 (0.62%) Tivoli
15 1 (0.31%) Packer
Vendors
1 61 (18.83%) Hortonworks
2 47 (14.51%) Cloudera
3 33 (10.19%) Oracle
4 24 (7.41%) Google
5 22 (6.79%) Tableau
6 20 (6.17%) SAP
7 18 (5.56%) Talend
8 17 (5.25%) MapR
9 13 (4.01%) Informatica
9 13 (4.01%) Microsoft
10 10 (3.09%) Alteryx
11 9 (2.78%) Splunk
12 6 (1.85%) Cognos
12 6 (1.85%) Databricks
12 6 (1.85%) Sybase
13 5 (1.54%) AppDynamics
13 5 (1.54%) New Relic
13 5 (1.54%) SaltStack
14 3 (0.93%) Atlassian
14 3 (0.93%) Bloomberg