Period
to 11 December 2019

The following table provides summary statistics for contract job vacancies advertised in the City of 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 11 December 2019 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
Central London > City of London
6 months to
11 Dec 2019
Same period 2018 Same period 2017
Rank 189 227 180
Rank change year-on-year +38 -47 +14
Contract jobs citing HBase 26 30 79
As % of all contract IT jobs advertised in the City of London 0.46% 0.42% 1.10%
As % of the Database & Business Intelligence category 1.91% 1.69% 4.45%
Number of daily rates quoted 25 23 71
City of London median daily rate £575 £675 £625
Median daily rate % change year-on-year -14.81% +8.00% -
10th Percentile £463 £513 £494
90th Percentile £700 £840 £738
Central London median daily rate £575 £650 £625
% change year-on-year -11.54% +4.00% -
Number of hourly rates quoted 0 0 0
City of London median hourly rate - - -
Central London median hourly rate - - -

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 the City of London with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
City of London
Contract vacancies with a requirement for database or business intelligence skills 1,363 1,777 1,775
As % of all contract IT jobs advertised in the City of London 24.34% 24.89% 24.70%
Number of daily rates quoted 1,076 1,421 1,457
City of London median daily rate £525 £525 £525
10th Percentile £388 £375 £369
90th Percentile £675 £675 £698
Central London median daily rate £520 £525 £525
% change year-on-year -0.95% - +10.53%
Number of hourly rates quoted 4 11 9
City of London median hourly rate £37.17 £35.00 £27.50
Median hourly rate % change year-on-year +6.19% +27.27% -38.89%
10th Percentile £21.19 £19.50 £20.75
90th Percentile £91.90 £42.19 £33.25
Central London median hourly rate £35.00 £35.00 £27.50
% change year-on-year - +27.27% -38.89%

HBase
Job Vacancy Trend in the City of London

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

Job vacancy trend for HBase in the City of London

HBase
Contractor Daily Rate Trend in the City of London

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

Contractor daily rate trend for HBase in the City of London

HBase
Contractor Daily Rate Histogram in the City of London

The daily rate distribution of IT jobs citing HBase in the City of London over the 6 months to 11 December 2019.

Contractor daily rate histogram for HBase in the City of London

For the 6 months to 11 December 2019, 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 City of London region with a requirement for HBase.

1 23 (88.46%) Java
2 18 (69.23%) Hadoop
3 16 (61.54%) Python
3 16 (61.54%) Apache Spark
4 15 (57.69%) Finance
5 13 (50.00%) SQL
5 13 (50.00%) Unix
6 12 (46.15%) Agile Software Development
6 12 (46.15%) TDD
6 12 (46.15%) Spring
6 12 (46.15%) DevOps
7 11 (42.31%) Jenkins
7 11 (42.31%) Hadoop YARN
7 11 (42.31%) Kafka
8 10 (38.46%) NoSQL
8 10 (38.46%) Scala
8 10 (38.46%) JIRA
9 9 (34.62%) Apache Hive
9 9 (34.62%) Big Data
10 8 (30.77%) ETL
11 7 (26.92%) Hibernate
11 7 (26.92%) OOP
11 7 (26.92%) Apache
11 7 (26.92%) JavaScript
11 7 (26.92%) CSS
11 7 (26.92%) Computer Science
11 7 (26.92%) Microservices
11 7 (26.92%) HDFS
12 6 (23.08%) Functional Programming
12 6 (23.08%) Performance Tuning

HBase
Co-occurring 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 16 (61.54%) Apache Spark
2 7 (26.92%) Apache
3 5 (19.23%) JBoss
4 3 (11.54%) Elasticsearch
5 2 (7.69%) Confluence
Cloud Services
1 5 (19.23%) Amazon EMR
1 5 (19.23%) Amazon S3
1 5 (19.23%) AWS
2 3 (11.54%) Amazon EC2
2 3 (11.54%) AWS Lambda
2 3 (11.54%) GCP
2 3 (11.54%) GitHub
2 3 (11.54%) Serverless
3 2 (7.69%) AWS CloudFormation
3 2 (7.69%) Cloud Computing
3 2 (7.69%) Virtual Private Cloud
4 1 (3.85%) Amazon ECS
4 1 (3.85%) Amazon EKS
4 1 (3.85%) Amazon Kinesis
4 1 (3.85%) AWS Fargate
4 1 (3.85%) Azure
Database & Business Intelligence
1 18 (69.23%) Hadoop
2 10 (38.46%) NoSQL
3 9 (34.62%) Apache Hive
3 9 (34.62%) Big Data
4 6 (23.08%) Apache Cassandra
5 5 (19.23%) Presto
6 4 (15.38%) Data Warehouse
7 3 (11.54%) MongoDB
7 3 (11.54%) PostgreSQL
7 3 (11.54%) Spark SQL
7 3 (11.54%) Sqoop
8 2 (7.69%) Amazon Redshift
8 2 (7.69%) Impala
8 2 (7.69%) Snowflake Schema
9 1 (3.85%) Amazon Aurora
9 1 (3.85%) BigQuery
9 1 (3.85%) HDInsight
9 1 (3.85%) MySQL
9 1 (3.85%) SQL Server
Development Applications
1 11 (42.31%) Jenkins
2 10 (38.46%) JIRA
3 6 (23.08%) Travis CI
4 3 (11.54%) Git (software)
General
1 15 (57.69%) Finance
2 6 (23.08%) Retail Banking
3 3 (11.54%) Banking
4 2 (7.69%) Publishing
4 2 (7.69%) Retail
5 1 (3.85%) Financial Institution
Job Titles
1 15 (57.69%) Developer
2 12 (46.15%) Java Developer
3 9 (34.62%) Data Engineer
4 6 (23.08%) Hadoop Developer
4 6 (23.08%) Java Hadoop Developer
5 5 (19.23%) Full Stack Developer
6 3 (11.54%) Hadoop Engineer
6 3 (11.54%) Java Engineer
7 2 (7.69%) Big Data Engineer
7 2 (7.69%) Front End Developer (Client-Side Developer)
7 2 (7.69%) Python Engineer
7 2 (7.69%) React Developer
8 1 (3.85%) Cloud Architect
8 1 (3.85%) Cloud Engineer
8 1 (3.85%) DevOps Developer
8 1 (3.85%) Java Software Engineer
8 1 (3.85%) Lead Cloud Architect
8 1 (3.85%) Operational Support Analyst
8 1 (3.85%) Operations Support Analyst
8 1 (3.85%) Strategy Architect
Libraries, Frameworks & Software Standards
1 12 (46.15%) Spring
2 11 (42.31%) Kafka
3 7 (26.92%) CSS
3 7 (26.92%) Hibernate
4 6 (23.08%) PySpark
5 5 (19.23%) AngularJS
5 5 (19.23%) CSS3
5 5 (19.23%) HTML
5 5 (19.23%) HTML5
5 5 (19.23%) Node.js
5 5 (19.23%) React
5 5 (19.23%) RESTful
6 4 (15.38%) Spark Streaming
7 3 (11.54%) Web Services
8 2 (7.69%) Elastic Stack
8 2 (7.69%) JPA
8 2 (7.69%) JSON
8 2 (7.69%) JSON Schema
8 2 (7.69%) REST
8 2 (7.69%) Samza
Miscellaneous
1 6 (23.08%) Linux Command Line
2 3 (11.54%) Data Structures
2 3 (11.54%) User Experience
3 1 (3.85%) Algorithms
3 1 (3.85%) Analytical Skills
3 1 (3.85%) Cloud Native
3 1 (3.85%) Grid Computing
3 1 (3.85%) Self-Motivation
Operating Systems
1 13 (50.00%) Unix
2 4 (15.38%) Linux
3 1 (3.85%) Windows
Processes & Methodologies
1 12 (46.15%) Agile Software Development
1 12 (46.15%) DevOps
1 12 (46.15%) TDD
2 8 (30.77%) ETL
3 7 (26.92%) Computer Science
3 7 (26.92%) Microservices
3 7 (26.92%) OOP
4 6 (23.08%) Functional Programming
4 6 (23.08%) Performance Optimisation
4 6 (23.08%) Performance Testing
4 6 (23.08%) Performance Tuning
5 5 (19.23%) Analytics
5 5 (19.23%) Data Engineering
5 5 (19.23%) Front End Development
5 5 (19.23%) Responsive Web Design
5 5 (19.23%) Web Development
6 4 (15.38%) Data Science
6 4 (15.38%) Test Automation
7 3 (11.54%) Continuous Deployment
7 3 (11.54%) Deployment Automation
Programming Languages
1 23 (88.46%) Java
2 16 (61.54%) Python
3 13 (50.00%) SQL
4 10 (38.46%) Scala
5 7 (26.92%) JavaScript
6 6 (23.08%) R
7 5 (19.23%) TypeScript
8 1 (3.85%) HiveQL
Quality Assurance & Compliance
1 2 (7.69%) QA
System Software
1 7 (26.92%) HDFS
2 3 (11.54%) Docker
Systems Management
1 11 (42.31%) Hadoop YARN
2 3 (11.54%) Ansible
3 1 (3.85%) ITRS Geneos
Vendors
1 3 (11.54%) Google
1 3 (11.54%) Teradata
2 2 (7.69%) Informatica
2 2 (7.69%) Talend
3 1 (3.85%) Ab Initio
3 1 (3.85%) Oracle
3 1 (3.85%) Splunk
3 1 (3.85%) Tableau