Period
to 16 July 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 16 July 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
16 Jul 2018
Same period 2017 Same period 2016
Rank 71 94 122
Rank change year-on-year +23 +28 +2
Contract jobs citing Hadoop 90 40 31
As % of all contract IT jobs advertised in Leeds 3.51% 1.86% 1.05%
As % of the Database & Business Intelligence category 13.24% 7.19% 4.29%
Number of daily rates quoted 65 30 28
Leeds median daily rate £500 £464 £435
Median daily rate % change year-on-year +7.87% +6.55% -8.42%
10th Percentile £400 £412 £301
90th Percentile £575 £538 £700
West Yorkshire median daily rate £500 £462 £420
% change year-on-year +8.23% +10.00% -4.00%
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 680 556 722
As % of all contract IT jobs advertised in Leeds 26.53% 25.79% 24.41%
Number of daily rates quoted 488 385 530
Leeds median daily rate £400 £400 £395
Median daily rate % change year-on-year - +1.27% +12.86%
10th Percentile £305 £307 £300
90th Percentile £538 £504 £525
West Yorkshire median daily rate £400 £400 £380
% change year-on-year - +5.26% +8.57%
Number of hourly rates quoted 5 3 2
Leeds median hourly rate £24.00 £19.00 £15.30
Median hourly rate % change year-on-year +26.32% +24.22% -22.56%
10th Percentile £12.80 £17.30 £14.43
90th Percentile £33.45 £24.50 £15.96
West Yorkshire median hourly rate £28.00 £19.00 £18.55
% change year-on-year +47.37% +2.45% +0.58%

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 16 July 2018.

Contractor daily rate histogram for Hadoop in Leeds

For the 6 months to 16 July 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 63 (70.00%) Big Data
2 51 (56.67%) Apache Spark
3 49 (54.44%) Apache Hive
4 44 (48.89%) Kafka
5 42 (46.67%) Agile Software Development
6 38 (42.22%) Python
6 38 (42.22%) HBase
7 27 (30.00%) Scala
8 26 (28.89%) ETL
9 25 (27.78%) Ansible
10 24 (26.67%) Elasticsearch
10 24 (26.67%) Java
11 23 (25.56%) DevOps
11 23 (25.56%) MapReduce
12 21 (23.33%) SQL
13 20 (22.22%) Continuous Integration
13 20 (22.22%) Puppet
13 20 (22.22%) Security Cleared
14 19 (21.11%) Data Warehouse
15 18 (20.00%) Informatica
15 18 (20.00%) Amazon AWS
15 18 (20.00%) NoSQL
15 18 (20.00%) Talend
16 17 (18.89%) Linux
17 15 (16.67%) Data Modelling
17 15 (16.67%) Microsoft Azure
18 14 (15.56%) Spark Streaming
18 14 (15.56%) TDD
19 13 (14.44%) Software Engineering
19 13 (14.44%) Apache Flume

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 51 (56.67%) Apache Spark
2 24 (26.67%) Elasticsearch
3 11 (12.22%) Apache
4 10 (11.11%) Apache Pig
5 6 (6.67%) nginx
6 2 (2.22%) Confluence
6 2 (2.22%) SAS
Cloud Services
1 18 (20.00%) Amazon AWS
2 15 (16.67%) Microsoft Azure
3 12 (13.33%) AWS CloudFormation
4 7 (7.78%) GitHub
5 4 (4.44%) CloudFront
6 2 (2.22%) Amazon CloudWatch
6 2 (2.22%) Amazon SQS
6 2 (2.22%) IaaS
6 2 (2.22%) Serverless
6 2 (2.22%) Slack
Communications & Networking
1 11 (12.22%) Firewall
2 6 (6.67%) DSL
3 4 (4.44%) Kerberos
3 4 (4.44%) Network Security
3 4 (4.44%) SAN
4 3 (3.33%) NAS
5 2 (2.22%) Reverse Proxy
6 1 (1.11%) AMQP
6 1 (1.11%) BIG-IP
Database & Business Intelligence
1 63 (70.00%) Big Data
2 49 (54.44%) Apache Hive
3 38 (42.22%) HBase
4 19 (21.11%) Data Warehouse
5 18 (20.00%) NoSQL
6 12 (13.33%) Relational Database
7 11 (12.22%) MongoDB
8 10 (11.11%) Pentaho
9 9 (10.00%) Apache Cassandra
9 9 (10.00%) Impala
10 8 (8.89%) Sqoop
11 7 (7.78%) MySQL
12 6 (6.67%) PostgreSQL
12 6 (6.67%) Redis
13 5 (5.56%) CouchDB
13 5 (5.56%) GIS
14 4 (4.44%) Parquet
14 4 (4.44%) RDBMS
14 4 (4.44%) Riak
15 2 (2.22%) DataStage
Development Applications
1 8 (8.89%) Git (software)
2 6 (6.67%) Jenkins
3 5 (5.56%) Mercurial
3 5 (5.56%) Subversion
4 3 (3.33%) JIRA
5 2 (2.22%) Cucumber
6 1 (1.11%) Eclipse
6 1 (1.11%) IntelliJ
6 1 (1.11%) JUnit
6 1 (1.11%) Maven
General
1 5 (5.56%) Banking
1 5 (5.56%) Retail
2 4 (4.44%) Finance
2 4 (4.44%) Games
3 1 (1.11%) Investment Banking
Job Titles
1 28 (31.11%) Developer
2 21 (23.33%) Data Engineer
3 13 (14.44%) Big Data Developer
4 9 (10.00%) Infrastructure Engineer
4 9 (10.00%) Python Developer
5 8 (8.89%) Big Data Engineer
5 8 (8.89%) Hadoop Developer
5 8 (8.89%) Linux Engineer
5 8 (8.89%) Software Engineer
6 7 (7.78%) Apache Spark Developer
6 7 (7.78%) DevOps Engineer
6 7 (7.78%) Linux Infrastructure Engineer
7 6 (6.67%) Architect
8 5 (5.56%) Azure Engineer
8 5 (5.56%) Data Architect
9 4 (4.44%) Java Developer
9 4 (4.44%) Scala Developer
10 3 (3.33%) Analyst
10 3 (3.33%) Cloud Developer
10 3 (3.33%) ETL Developer
Libraries, Frameworks & Software Standards
1 44 (48.89%) Kafka
2 14 (15.56%) Spark Streaming
3 8 (8.89%) RabbitMQ
4 6 (6.67%) REST
5 4 (4.44%) jQuery
5 4 (4.44%) RESTful
5 4 (4.44%) Web Services
6 3 (3.33%) Apache Avro
6 3 (3.33%) J2EE
6 3 (3.33%) SOAP
6 3 (3.33%) Spring
7 2 (2.22%) ActiveMQ
7 2 (2.22%) JSON
7 2 (2.22%) LDAP
7 2 (2.22%) PySpark
7 2 (2.22%) Regular Expression
8 1 (1.11%) .NET
8 1 (1.11%) Dropwizard
8 1 (1.11%) Hibernate
8 1 (1.11%) LEMP Stack
Miscellaneous
1 5 (5.56%) Greenfield Project
1 5 (5.56%) NHS
2 3 (3.33%) Analytical Skills
2 3 (3.33%) Client/Server
3 2 (2.22%) Data Structures
3 2 (2.22%) Mainframe
3 2 (2.22%) Security Operations Centre
3 2 (2.22%) Self-Motivation
4 1 (1.11%) Cyberthreat
4 1 (1.11%) Data Centre
4 1 (1.11%) Enterprise Software
4 1 (1.11%) Management Information System
4 1 (1.11%) Reference Data
4 1 (1.11%) Smart Meter
4 1 (1.11%) Taxonomies
Operating Systems
1 17 (18.89%) Linux
2 5 (5.56%) Unix
3 1 (1.11%) Android
3 1 (1.11%) Apple iOS
3 1 (1.11%) CentOS
Processes & Methodologies
1 42 (46.67%) Agile Software Development
2 26 (28.89%) ETL
3 23 (25.56%) DevOps
3 23 (25.56%) MapReduce
4 20 (22.22%) Continuous Integration
5 15 (16.67%) Data Modelling
6 14 (15.56%) TDD
7 13 (14.44%) Software Engineering
8 10 (11.11%) Scrum
9 9 (10.00%) Cybersecurity
9 9 (10.00%) Test Automation
10 8 (8.89%) Continuous Delivery
10 8 (8.89%) Deployment Automation
11 7 (7.78%) Kanban
11 7 (7.78%) OO
11 7 (7.78%) OOP
11 7 (7.78%) Reverse Engineering
12 6 (6.67%) Analytics
12 6 (6.67%) Functional Programming
12 6 (6.67%) Open Source
Programming Languages
1 38 (42.22%) Python
2 27 (30.00%) Scala
3 24 (26.67%) Java
4 21 (23.33%) SQL
5 9 (10.00%) PowerShell
5 9 (10.00%) Shell Script
6 8 (8.89%) JavaScript
7 6 (6.67%) HiveQL
7 6 (6.67%) Ruby
8 5 (5.56%) PHP
9 4 (4.44%) C#
9 4 (4.44%) C++
10 2 (2.22%) COBOL
10 2 (2.22%) Go
11 1 (1.11%) Bash Shell
11 1 (1.11%) MATLAB
11 1 (1.11%) PL/SQL
11 1 (1.11%) R
Qualifications
1 20 (22.22%) Security Cleared
2 9 (10.00%) SC Cleared
3 8 (8.89%) BC Cleared
4 5 (5.56%) BPSS Clearance
5 2 (2.22%) Degree
5 2 (2.22%) Sun Certification
Quality Assurance & Compliance
1 5 (5.56%) QA
2 3 (3.33%) PMO
3 2 (2.22%) SLA
4 1 (1.11%) Data Quality
System Software
1 13 (14.44%) Apache Flume
2 8 (8.89%) VMware Infrastructure
3 4 (4.44%) Docker
4 3 (3.33%) HDFS
5 1 (1.11%) Varnish
Systems Management
1 25 (27.78%) Ansible
2 20 (22.22%) Puppet
3 6 (6.67%) CA Single Sign-On
4 4 (4.44%) Opscode Chef
5 3 (3.33%) Hadoop YARN
5 3 (3.33%) Oozie
6 2 (2.22%) ArcSight ESM
6 2 (2.22%) Grafana
6 2 (2.22%) Graylog
6 2 (2.22%) Kibana
6 2 (2.22%) Prometheus
6 2 (2.22%) Terraform
7 1 (1.11%) Ambari
Vendors
1 18 (20.00%) Informatica
1 18 (20.00%) Talend
2 11 (12.22%) Cloudera
3 9 (10.00%) Hortonworks
3 9 (10.00%) Microsoft
4 8 (8.89%) CA
4 8 (8.89%) VMware
5 7 (7.78%) MapR
6 6 (6.67%) Oracle
7 4 (4.44%) Google
8 3 (3.33%) Cadence
8 3 (3.33%) Splunk
9 2 (2.22%) ArcSight
9 2 (2.22%) HP
9 2 (2.22%) IBM
9 2 (2.22%) Intel
9 2 (2.22%) SAP
9 2 (2.22%) Sun
10 1 (1.11%) Ab Initio
10 1 (1.11%) Salesforce.com