Period
to 25 April 2019

The following table provides summary statistics for contract job vacancies advertised in Yorkshire with a requirement for Hadoop skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Hadoop over the 6 months to 25 April 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 Hadoop
England > Yorkshire
6 months to
25 Apr 2019
Same period 2018 Same period 2017
Rank 77 121 146
Rank change year-on-year +44 +25 -5
Contract jobs citing Hadoop 126 82 37
As % of all contract IT jobs advertised in Yorkshire 2.69% 1.69% 0.86%
As % of the Database & Business Intelligence category 13.13% 7.88% 3.57%
Number of daily rates quoted 94 61 27
Yorkshire median daily rate £500 £480 £450
Median daily rate % change year-on-year +4.17% +6.67% -30.77%
10th Percentile £375 £388 £405
90th Percentile £596 £615 £538
England median daily rate £550 £550 £525
% change year-on-year - +4.76% -4.55%
Number of hourly rates quoted 0 0 0
Yorkshire median hourly rate - - -
England median hourly rate £49.13 £41.25 £47.00
% change year-on-year +19.10% -12.23% +23.68%

Hadoop 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 Yorkshire with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Yorkshire
Contract vacancies with a requirement for database or business intelligence skills 960 1,041 1,036
As % of all contract IT jobs advertised in Yorkshire 20.53% 21.47% 24.15%
Number of daily rates quoted 662 704 676
Yorkshire median daily rate £425 £400 £375
Median daily rate % change year-on-year +6.25% +6.67% -
10th Percentile £310 £275 £281
90th Percentile £575 £538 £538
England median daily rate £488 £475 £450
% change year-on-year +2.63% +5.56% +5.88%
Number of hourly rates quoted 23 4 5
Yorkshire median hourly rate £18.32 £17.54 £19.00
Median hourly rate % change year-on-year +4.45% -7.71% -9.52%
10th Percentile £14.15 £12.26 £16.77
90th Percentile £22.29 £19.26 £36.80
England median hourly rate £35.00 £32.50 £29.00
% change year-on-year +7.69% +12.07% +11.54%

Hadoop
Job Vacancy Trend in Yorkshire

Job postings citing Hadoop as a percentage of all IT jobs advertised in Yorkshire.

Job vacancy trend for Hadoop in Yorkshire

Hadoop
Contractor Daily Rate Trend in Yorkshire

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

Contractor daily rate trend for Hadoop in Yorkshire

Hadoop
Contractor Daily Rate Histogram in Yorkshire

The daily rate distribution of IT jobs citing Hadoop in Yorkshire over the 6 months to 25 April 2019.

Contractor daily rate histogram for Hadoop in Yorkshire

Hadoop
Contract Job Locations in Yorkshire

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Hadoop within the Yorkshire region over the 6 months to 25 April 2019. 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
West Yorkshire +50 121 £500 +5.26% 3
South Yorkshire -14 4 £550 +7.32% 1
North Yorkshire - 1 - -
Hadoop
England

For the 6 months to 25 April 2019, IT contractor jobs citing Hadoop 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 Yorkshire region with a requirement for Hadoop.

1 102 (80.95%) Big Data
2 92 (73.02%) Apache Spark
3 63 (50.00%) Python
4 58 (46.03%) Agile Software Development
4 58 (46.03%) Apache Hive
5 57 (45.24%) NoSQL
5 57 (45.24%) Java
6 55 (43.65%) Git (software)
7 54 (42.86%) Scala
8 49 (38.89%) Kafka
9 48 (38.10%) Jenkins
10 45 (35.71%) Software Engineering
10 45 (35.71%) TDD
11 43 (34.13%) SQL
12 42 (33.33%) Continuous Integration
13 41 (32.54%) Linux
14 40 (31.75%) HBase
15 30 (23.81%) Amazon AWS
16 29 (23.02%) DevOps
17 27 (21.43%) Ansible
18 25 (19.84%) Elasticsearch
19 24 (19.05%) Relational Database
19 24 (19.05%) Redis
19 24 (19.05%) Riak
19 24 (19.05%) RabbitMQ
19 24 (19.05%) Subversion
19 24 (19.05%) Mercurial
19 24 (19.05%) nginx
19 24 (19.05%) GIS
20 23 (18.25%) Ruby

Hadoop
Co-occurring IT Skills in Yorkshire 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 92 (73.02%) Apache Spark
2 25 (19.84%) Elasticsearch
3 24 (19.05%) nginx
4 21 (16.67%) Apache
5 4 (3.17%) Confluence
6 1 (0.79%) Apache Airflow
6 1 (0.79%) Luigi
6 1 (0.79%) Oracle Workflow
Cloud Services
1 30 (23.81%) Amazon AWS
2 12 (9.52%) GitHub
3 8 (6.35%) Google Cloud Platform
3 8 (6.35%) Microsoft Azure
4 6 (4.76%) Amazon EMR
5 5 (3.97%) Amazon EC2
6 4 (3.17%) Amazon S3
7 3 (2.38%) PaaS
8 2 (1.59%) Amazon Kinesis
9 1 (0.79%) Amazon CloudWatch
9 1 (0.79%) Amazon ELB
9 1 (0.79%) AWS CloudFormation
9 1 (0.79%) AWS CloudTrail
9 1 (0.79%) AWS Lambda
9 1 (0.79%) IaaS
9 1 (0.79%) Serverless
9 1 (0.79%) Virtual Private Cloud
Communications & Networking
1 2 (1.59%) SAN
1 2 (1.59%) VPN
2 1 (0.79%) Kerberos
2 1 (0.79%) WebEx
Database & Business Intelligence
1 102 (80.95%) Big Data
2 58 (46.03%) Apache Hive
3 57 (45.24%) NoSQL
4 40 (31.75%) HBase
5 24 (19.05%) GIS
5 24 (19.05%) Redis
5 24 (19.05%) Relational Database
5 24 (19.05%) Riak
6 21 (16.67%) RDBMS
7 20 (15.87%) PostgreSQL
8 19 (15.08%) Apache Cassandra
8 19 (15.08%) MongoDB
9 18 (14.29%) Data Warehouse
10 16 (12.70%) CouchDB
11 14 (11.11%) Impala
12 11 (8.73%) Data Lake
13 5 (3.97%) Spotfire
14 4 (3.17%) Snowflake Schema
15 3 (2.38%) MySQL
15 3 (2.38%) SQL Server
Development Applications
1 55 (43.65%) Git (software)
2 48 (38.10%) Jenkins
3 24 (19.05%) Mercurial
3 24 (19.05%) Subversion
4 10 (7.94%) Maven
5 9 (7.14%) Eclipse
5 9 (7.14%) IntelliJ
5 9 (7.14%) JUnit
6 5 (3.97%) JIRA
7 2 (1.59%) Atlassian Bamboo
7 2 (1.59%) Bitbucket
7 2 (1.59%) Sonatype Nexus
8 1 (0.79%) Cucumber
8 1 (0.79%) Gatling
8 1 (0.79%) JMeter
8 1 (0.79%) Selenium
8 1 (0.79%) WebDriver
General
1 12 (9.52%) Finance
2 4 (3.17%) Banking
3 1 (0.79%) Publishing
3 1 (0.79%) Retail
Job Titles
1 58 (46.03%) Developer
2 27 (21.43%) Python Developer
3 23 (18.25%) Big Data Engineer
4 19 (15.08%) Data Engineer
5 17 (13.49%) DevOps Engineer
6 15 (11.90%) Scala Developer
7 11 (8.73%) Hadoop Engineer
8 10 (7.94%) Big Data Developer
8 10 (7.94%) Ruby Engineer
8 10 (7.94%) Software Engineer
9 9 (7.14%) Hadoop Developer
10 7 (5.56%) Analyst
10 7 (5.56%) Architect
10 7 (5.56%) Data Architect
10 7 (5.56%) Java Engineer
10 7 (5.56%) Python Engineer
10 7 (5.56%) Ruby Developer
10 7 (5.56%) Software Developer
11 6 (4.76%) Big Data Software Engineer
11 6 (4.76%) Java Developer
Libraries, Frameworks & Software Standards
1 49 (38.89%) Kafka
2 24 (19.05%) RabbitMQ
3 9 (7.14%) Spark Streaming
4 8 (6.35%) Web Services
5 4 (3.17%) .NET
5 4 (3.17%) PySpark
6 2 (1.59%) Apache NiFi
6 2 (1.59%) J2EE
7 1 (0.79%) JSON
7 1 (0.79%) Keycloak
7 1 (0.79%) MLlib
7 1 (0.79%) REST
7 1 (0.79%) RESTful
7 1 (0.79%) Ruby on Rails
7 1 (0.79%) Spring
Miscellaneous
1 4 (3.17%) Analytical Skills
1 4 (3.17%) Taxonomies
2 3 (2.38%) Greenfield Project
3 1 (0.79%) Data Centre
3 1 (0.79%) NHS
3 1 (0.79%) Reference Data
3 1 (0.79%) Self-Motivation
Operating Systems
1 41 (32.54%) Linux
2 9 (7.14%) Unix
3 3 (2.38%) CentOS
4 2 (1.59%) Windows
5 1 (0.79%) Red Hat Enterprise Linux
Processes & Methodologies
1 58 (46.03%) Agile Software Development
2 45 (35.71%) Software Engineering
2 45 (35.71%) TDD
3 42 (33.33%) Continuous Integration
4 29 (23.02%) DevOps
5 20 (15.87%) Data Science
5 20 (15.87%) OO
6 18 (14.29%) Analytics
7 14 (11.11%) Unit Testing
8 12 (9.52%) Functional Programming
8 12 (9.52%) OOP
9 10 (7.94%) Test Automation
10 9 (7.14%) BDD
11 8 (6.35%) SDLC
12 7 (5.56%) Data Analytics
12 7 (5.56%) Pair Programming
13 6 (4.76%) Data Architecture
13 6 (4.76%) Data Management
14 5 (3.97%) Data Visualisation
14 5 (3.97%) MapReduce
Programming Languages
1 63 (50.00%) Python
2 57 (45.24%) Java
3 54 (42.86%) Scala
4 43 (34.13%) SQL
5 23 (18.25%) Ruby
6 20 (15.87%) C++
7 19 (15.08%) C#
8 8 (6.35%) Bash Shell
9 6 (4.76%) Go
10 5 (3.97%) R
11 4 (3.17%) Shell Script
12 3 (2.38%) HiveQL
13 2 (1.59%) JavaScript
13 2 (1.59%) PowerShell
Qualifications
1 6 (4.76%) BPSS Clearance
2 3 (2.38%) Degree
2 3 (2.38%) Security Cleared
3 2 (1.59%) SC Cleared
Quality Assurance & Compliance
1 2 (1.59%) QA
2 1 (0.79%) PMO
System Software
1 5 (3.97%) HDFS
2 3 (2.38%) Docker
2 3 (2.38%) Virtual Machines
3 1 (0.79%) Apache Flume
3 1 (0.79%) VMware Infrastructure
Systems Management
1 27 (21.43%) Ansible
2 12 (9.52%) Opscode Chef
3 8 (6.35%) Terraform
4 6 (4.76%) Oozie
5 4 (3.17%) Kubernetes
6 2 (1.59%) Consul
6 2 (1.59%) Packer
7 1 (0.79%) Hadoop YARN
7 1 (0.79%) NetBackup
Vendors
1 19 (15.08%) MapR
2 12 (9.52%) Hortonworks
3 9 (7.14%) Google
3 9 (7.14%) Tableau
4 6 (4.76%) Cloudera
5 5 (3.97%) Oracle
6 4 (3.17%) Dataiku
7 3 (2.38%) Splunk
8 2 (1.59%) Atlassian
8 2 (1.59%) EMC
8 2 (1.59%) IBM
8 2 (1.59%) Informatica
8 2 (1.59%) NetApp
8 2 (1.59%) VMware
9 1 (0.79%) Cisco
9 1 (0.79%) Microsoft
9 1 (0.79%) SAP
9 1 (0.79%) Talend
9 1 (0.79%) Teradata
9 1 (0.79%) Veritas