Period
to 17 October 2018

The following table provides summary statistics for contract job vacancies advertised in Leeds 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 17 October 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 Hadoop
6 months to
17 Oct 2018
Same period 2017 Same period 2016
Rank 73 78 119
Rank change year-on-year +5 +41 +2
Contract jobs citing Hadoop 69 54 34
As % of all contract IT jobs advertised in Leeds 2.87% 2.47% 1.24%
As % of the Database & Business Intelligence category 11.44% 9.09% 4.93%
Number of daily rates quoted 55 50 27
Leeds median daily rate £500 £465 £470
Median daily rate % change year-on-year +7.53% -1.06% -6.00%
10th Percentile £368 £400 £331
90th Percentile £633 £615 £618
West Yorkshire median daily rate £488 £465 £466
% change year-on-year +4.84% -0.27% -1.84%
Number of hourly rates quoted 0 0 0
Leeds median hourly rate - - -
West Yorkshire median hourly rate - - -

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 Leeds with a requirement for database or business intelligence skills.

All Database and Business Intelligence Skills
Leeds
Contract vacancies with a requirement for database or business intelligence skills 603 594 690
As % of all contract IT jobs advertised in Leeds 25.06% 27.14% 25.07%
Number of daily rates quoted 433 430 480
Leeds median daily rate £425 £400 £378
Median daily rate % change year-on-year +6.25% +5.96% +4.86%
10th Percentile £325 £313 £296
90th Percentile £575 £534 £525
West Yorkshire median daily rate £425 £400 £375
% change year-on-year +6.25% +6.67% +4.02%
Number of hourly rates quoted 12 2 8
Leeds median hourly rate £17.00 £21.25 £15.30
Median hourly rate % change year-on-year -20.00% +38.93% -12.60%
10th Percentile £12.55 £17.98 £13.28
90th Percentile £32.20 £24.73 £31.50
West Yorkshire median hourly rate £17.00 £19.75 £16.09
% change year-on-year -13.92% +22.75% -8.06%

Hadoop
Job Vacancy Trend in Leeds

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

Job vacancy trend for Hadoop in Leeds

Hadoop
Contractor Daily Rate Trend in Leeds

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

Contractor daily rate trend for Hadoop in Leeds

Hadoop
Contractor Daily Rate Histogram in Leeds

The daily rate distribution of IT jobs citing Hadoop in Leeds over the 6 months to 17 October 2018.

Contractor daily rate histogram for Hadoop in Leeds

For the 6 months to 17 October 2018, 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 Leeds region with a requirement for Hadoop.

1 41 (59.42%) Big Data
2 38 (55.07%) Apache Spark
3 33 (47.83%) Python
4 28 (40.58%) Apache Hive
5 27 (39.13%) NoSQL
6 26 (37.68%) Agile Software Development
7 23 (33.33%) Scala
7 23 (33.33%) Elasticsearch
8 22 (31.88%) Kafka
9 21 (30.43%) Software Engineering
10 18 (26.09%) Git (software)
10 18 (26.09%) HBase
11 17 (24.64%) Java
11 17 (24.64%) SQL
12 16 (23.19%) OO
12 16 (23.19%) Apache
12 16 (23.19%) Continuous Integration
12 16 (23.19%) Jenkins
13 15 (21.74%) Ansible
13 15 (21.74%) TDD
13 15 (21.74%) OOP
14 14 (20.29%) Linux
14 14 (20.29%) RabbitMQ
15 13 (18.84%) MongoDB
15 13 (18.84%) DevOps
15 13 (18.84%) Microsoft Azure
16 12 (17.39%) nginx
16 12 (17.39%) Mercurial
16 12 (17.39%) Subversion
16 12 (17.39%) GIS

Hadoop
Co-occurring IT Skills in Leeds 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 38 (55.07%) Apache Spark
2 23 (33.33%) Elasticsearch
3 16 (23.19%) Apache
4 12 (17.39%) nginx
5 3 (4.35%) Apache Pig
6 2 (2.90%) Confluence
Applications
1 1 (1.45%) Microsoft Excel
Cloud Services
1 13 (18.84%) Microsoft Azure
2 9 (13.04%) Amazon AWS
3 7 (10.14%) AWS CloudFormation
4 2 (2.90%) Amazon CloudWatch
4 2 (2.90%) Amazon SQS
4 2 (2.90%) Serverless
4 2 (2.90%) Slack
5 1 (1.45%) Cloud Computing
Communications & Networking
1 8 (11.59%) Firewall
2 2 (2.90%) NAS
2 2 (2.90%) Reverse Proxy
2 2 (2.90%) SAN
Database & Business Intelligence
1 41 (59.42%) Big Data
2 28 (40.58%) Apache Hive
3 27 (39.13%) NoSQL
4 18 (26.09%) HBase
5 13 (18.84%) MongoDB
6 12 (17.39%) Apache Cassandra
6 12 (17.39%) CouchDB
6 12 (17.39%) GIS
6 12 (17.39%) PostgreSQL
6 12 (17.39%) Redis
6 12 (17.39%) Relational Database
7 11 (15.94%) Data Warehouse
7 11 (15.94%) RDBMS
7 11 (15.94%) Riak
8 7 (10.14%) SQL Server
9 5 (7.25%) DataStage
10 3 (4.35%) SAP BW
10 3 (4.35%) SQL Server 2012
10 3 (4.35%) SQL Server Integration Services
10 3 (4.35%) SQL Server Reporting Services
Development Applications
1 18 (26.09%) Git (software)
2 16 (23.19%) Jenkins
3 12 (17.39%) Mercurial
3 12 (17.39%) Subversion
4 3 (4.35%) JIRA
5 2 (2.90%) Cucumber
5 2 (2.90%) Eclipse
5 2 (2.90%) IntelliJ
5 2 (2.90%) JUnit
5 2 (2.90%) Maven
5 2 (2.90%) Octopus Deploy
5 2 (2.90%) SoapUI
5 2 (2.90%) TeamCity
General
1 8 (11.59%) Finance
2 6 (8.70%) Banking
3 2 (2.90%) Retail
4 1 (1.45%) Pharmaceutical
Job Titles
1 33 (47.83%) Developer
2 15 (21.74%) Python Developer
3 10 (14.49%) Software Engineer
4 8 (11.59%) Infrastructure Engineer
5 7 (10.14%) Data Engineer
5 7 (10.14%) Linux Engineer
6 6 (8.70%) Linux Infrastructure Engineer
7 4 (5.80%) Architect
7 4 (5.80%) Azure Engineer
7 4 (5.80%) Big Data Developer
7 4 (5.80%) Big Data Engineer
7 4 (5.80%) Data Architect
7 4 (5.80%) DevOps Engineer
7 4 (5.80%) ETL Developer
7 4 (5.80%) Hadoop Developer
8 3 (4.35%) Analyst
8 3 (4.35%) DataStage Developer
8 3 (4.35%) Java Developer
8 3 (4.35%) Senior Developer
8 3 (4.35%) Software Developer
Libraries, Frameworks & Software Standards
1 22 (31.88%) Kafka
2 14 (20.29%) RabbitMQ
3 3 (4.35%) PySpark
4 2 (2.90%) ActiveMQ
4 2 (2.90%) J2EE
4 2 (2.90%) JSON
4 2 (2.90%) REST
4 2 (2.90%) SOAP
4 2 (2.90%) Spring
5 1 (1.45%) .NET
5 1 (1.45%) Django
5 1 (1.45%) Natural Language Processing
5 1 (1.45%) Pandas
5 1 (1.45%) scikit-learn
5 1 (1.45%) Theano
5 1 (1.45%) Web Services
Miscellaneous
1 4 (5.80%) Analytical Skills
2 3 (4.35%) Client/Server
2 3 (4.35%) Mainframe
3 2 (2.90%) NHS
3 2 (2.90%) VSAM
4 1 (1.45%) Computer Science
4 1 (1.45%) CUDA
4 1 (1.45%) Data Structures
4 1 (1.45%) GPGPU
4 1 (1.45%) Greenfield Project
4 1 (1.45%) Hedge funds
4 1 (1.45%) Linux Command Line
4 1 (1.45%) Private Cloud
4 1 (1.45%) Public Cloud
4 1 (1.45%) Reference Data
4 1 (1.45%) Smart Meter
4 1 (1.45%) Taxonomies
4 1 (1.45%) Virtual Team
Operating Systems
1 14 (20.29%) Linux
2 9 (13.04%) Unix
3 1 (1.45%) CentOS
3 1 (1.45%) Windows
Processes & Methodologies
1 26 (37.68%) Agile Software Development
2 21 (30.43%) Software Engineering
3 16 (23.19%) Continuous Integration
3 16 (23.19%) OO
4 15 (21.74%) OOP
4 15 (21.74%) TDD
5 13 (18.84%) DevOps
6 11 (15.94%) Functional Programming
7 8 (11.59%) Data Modelling
7 8 (11.59%) ETL
7 8 (11.59%) Infrastructure Engineering
8 7 (10.14%) Analytics
8 7 (10.14%) Business Intelligence
8 7 (10.14%) Cybersecurity
9 6 (8.70%) Data Science
10 4 (5.80%) Data Analytics
10 4 (5.80%) Scrum
10 4 (5.80%) Test Automation
11 3 (4.35%) Data Integration
11 3 (4.35%) Data Mapping
Programming Languages
1 33 (47.83%) Python
2 23 (33.33%) Scala
3 17 (24.64%) Java
3 17 (24.64%) SQL
4 9 (13.04%) PowerShell
5 8 (11.59%) C#
5 8 (11.59%) C++
6 4 (5.80%) COBOL
7 3 (4.35%) Shell Script
7 3 (4.35%) VBA
8 2 (2.90%) Go
8 2 (2.90%) R
9 1 (1.45%) Bash Shell
9 1 (1.45%) MATLAB
9 1 (1.45%) PL/SQL
9 1 (1.45%) Ruby
Qualifications
1 8 (11.59%) Security Cleared
2 6 (8.70%) BC Cleared
3 5 (7.25%) BPSS Clearance
4 3 (4.35%) Degree
5 2 (2.90%) Sun Certification
6 1 (1.45%) PhD
6 1 (1.45%) SC Cleared
Quality Assurance & Compliance
1 2 (2.90%) QA
2 1 (1.45%) PMO
System Software
1 7 (10.14%) VMware Infrastructure
2 4 (5.80%) HDFS
3 2 (2.90%) Tivoli Workload Scheduler
4 1 (1.45%) Docker
Systems Management
1 15 (21.74%) Ansible
2 11 (15.94%) Puppet
3 4 (5.80%) CA Single Sign-On
4 2 (2.90%) Grafana
4 2 (2.90%) Graylog
4 2 (2.90%) Kibana
4 2 (2.90%) Oozie
4 2 (2.90%) Prometheus
4 2 (2.90%) Terraform
4 2 (2.90%) Tivoli
5 1 (1.45%) Ambari
5 1 (1.45%) Kubernetes
5 1 (1.45%) Opscode Chef
5 1 (1.45%) Rancher
Vendors
1 12 (17.39%) MapR
2 8 (11.59%) Hortonworks
2 8 (11.59%) Microsoft
3 7 (10.14%) CA
3 7 (10.14%) VMware
4 3 (4.35%) IBM
4 3 (4.35%) SAP
5 2 (2.90%) Google
5 2 (2.90%) Oracle
5 2 (2.90%) Sun
6 1 (1.45%) Ab Initio
6 1 (1.45%) Cadence
6 1 (1.45%) Cloudera
6 1 (1.45%) Dataiku
6 1 (1.45%) RedGate
6 1 (1.45%) Tableau