The table below looks at the statistics for Hadoop skills in IT contracts advertised for the London region. Included is a guide to the contractor rates offered in IT contracts that have cited Hadoop over the 3 months to 25 June 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
25 Jun 2016
Same period 2015 Same period 2014
Apache Hadoop
Rank 107 178 215
Rank change year-on-year
+71 +37
Contract jobs citing Hadoop 480 302 227
As % of all contract IT jobs located in London 2.25% 1.29% 0.97%
As % of the Database & Business Intelligence category 9.87% 5.42% 4.16%
Number of daily rates quoted 370 218 156
Median daily rate £550 £550 £525
Median daily rate % change year-on-year
- +4.76%
90% offered a daily rate of more than £425 £450 £350
10% offered a daily rate of more than £728 £675 £650
UK excluding London median daily rate £475 £450 £413
% change year-on-year
+5.55% +9.09%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £32.00
UK excluding London median hourly rate £25.00 £26.00 -
% change year-on-year
-3.84% -
Hadoop
England

The following table is for comparison with the above and provides statistics for the entire Database & Business Intelligence category in contract jobs advertised in the London region.

Database & Business Intelligence Category
London
Contract IT job ads with a match in the
Database & Business Intelligence category
4862 5570 5461
As % of all contract IT jobs located in London 22.77% 23.84% 23.38%
Number of daily rates quoted 3595 3903 3780
Median daily rate £475 £450 £425
Median daily rate % change year-on-year
+5.55% +5.88%
90% offered a daily rate of more than £338 £300 £300
10% offered a daily rate of more than £625 £600 £575
UK excluding London median daily rate £380 £350 £350
% change year-on-year
+8.57% -
Number of hourly rates quoted 18 50 26
Median hourly rate £35.00 £27.78 £27.50
Median hourly rate % change year-on-year
+25.98% +1.01%
90% offered a hourly rate of more than £16.75 £16.50 £11.50
10% offered a hourly rate of more than £153.60 £55.00 £125.00
UK excluding London median hourly rate £30.75 £26.00 £30.00
% change year-on-year
+18.26% -13.33%

Hadoop
Jobs Demand Trend in London

The demand trend of contract jobs across the London region citing Hadoop as a proportion of all IT contracts with a match in the Database & Business Intelligence category.

Hadoop Jobs Demand Trend in London

Hadoop
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Hadoop across the London region.

Hadoop Daily Rate Trend in London

Hadoop
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Hadoop across the London region over the 3 months to 25 June 2016.

Hadoop Daily Rate Histogram in London

Hadoop
Hourly Rate Trend in London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Hadoop across the London region.

Hadoop Hourly Rate Trend in London

Hadoop
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 Hadoop within the London region over the 3 months to 25 June 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London -11 47 £575 +4.54% 24
Croydon -10 4 £329 -
Romford - 2 £390 -
Docklands, London +8 1 - -
Canary Wharf +6 1 - -
Hadoop
England

Hadoop
Top 30 Related IT Skills in London

For the 6 months to 25 June 2016, IT contractor jobs citing Hadoop also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the London region with a requirement for Hadoop.

1 626 (66.38%) Big Data
2 425 (45.07%) Java
3 375 (39.77%) Apache Spark
4 340 (36.06%) Agile Software Development
5 314 (33.30%) Apache Hive
6 276 (29.27%) Scala
7 254 (26.94%) SQL
8 199 (21.10%) Python
9 186 (19.72%) Analytics
10 180 (19.09%) HBase
11 179 (18.98%) Finance
12 171 (18.13%) NoSQL
13 159 (16.86%) TDD
14 158 (16.76%) Business Intelligence
15 157 (16.65%) Linux
16 138 (14.63%) MongoDB
16 138 (14.63%) Continuous Integration
17 137 (14.53%) Scrum
18 135 (14.32%) Oracle
19 132 (14.00%) Apache Pig
20 129 (13.68%) DevOps
21 126 (13.36%) Banking
22 120 (12.73%) Kafka
23 117 (12.41%) SQL Server
24 112 (11.88%) Apache Cassandra
25 102 (10.82%) Amazon AWS
26 101 (10.71%) Data Modelling
27 97 (10.29%) MapReduce
28 96 (10.18%) HDFS
29 95 (10.07%) Jenkins

Hadoop
Top Related 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
1 375 (39.77%) Apache Spark
2 132 (14.00%) Apache Pig
3 77 (8.17%) SAS
4 73 (7.74%) Apache
5 46 (4.88%) Elasticsearch
6 28 (2.97%) Tomcat
7 21 (2.23%) Oracle Coherence
8 18 (1.91%) Confluence
9 17 (1.80%) Oracle HTTP Server
10 15 (1.59%) WebSphere
11 10 (1.06%) Apache Solr
11 10 (1.06%) IIS
12 8 (0.85%) ArcGIS
12 8 (0.85%) JBoss
13 7 (0.74%) Mule
13 7 (0.74%) nginx
14 6 (0.64%) CMS
15 5 (0.53%) Oracle Workflow
16 4 (0.42%) OpenStack
17 3 (0.32%) GemFire
Applications
1 28 (2.97%) SPSS
2 14 (1.48%) MS Excel
3 13 (1.38%) Stata
4 3 (0.32%) CPLEX
4 3 (0.32%) MS Visio
5 2 (0.21%) MS Office
6 1 (0.11%) MS PowerPoint
6 1 (0.11%) Photoshop
Business Applications
1 8 (0.85%) Oracle EBS
2 4 (0.42%) SAP Oil and Gas
3 3 (0.32%) Salesforce.com CRM
4 2 (0.21%) Revive Adserver
5 1 (0.11%) Cognos Business Intelligence
5 1 (0.11%) Markit EDM
5 1 (0.11%) Oracle EBS R12
5 1 (0.11%) RMDS
Cloud Services
1 102 (10.82%) Amazon AWS
2 54 (5.73%) Microsoft Azure
3 26 (2.76%) Amazon EC2
4 18 (1.91%) GitHub
5 13 (1.38%) Amazon S3
6 12 (1.27%) Amazon EMR
7 11 (1.17%) Cloud Computing
7 11 (1.17%) IaaS
8 8 (0.85%) Google Cloud Platform
8 8 (0.85%) PaaS
8 8 (0.85%) SaaS
9 6 (0.64%) AWS CloudFormation
10 5 (0.53%) Amazon SQS
10 5 (0.53%) AWS Lambda
11 4 (0.42%) Google Analytics
11 4 (0.42%) Google App Engine
12 3 (0.32%) Adobe Analytics
12 3 (0.32%) IBM PureFlex
13 2 (0.21%) Google Compute Engine
14 1 (0.11%) AWS OpsWorks
Communications & Networking
1 27 (2.86%) HTTP
2 16 (1.70%) Internet
3 14 (1.48%) SAN
4 12 (1.27%) Fibre Channel
4 12 (1.27%) LAN
4 12 (1.27%) NAS
4 12 (1.27%) WAN
5 10 (1.06%) FCoE
5 10 (1.06%) iSCSI
6 9 (0.95%) Multicast
7 8 (0.85%) Remote Desktop
8 7 (0.74%) Kerberos
8 7 (0.74%) TCP/IP
9 5 (0.53%) AMQP
10 3 (0.32%) DNS
11 1 (0.11%) Firewall
11 1 (0.11%) FTP
11 1 (0.11%) SMTP
11 1 (0.11%) SSL
11 1 (0.11%) Wi-Fi
Database & Business Intelligence
1 626 (66.38%) Big Data
2 314 (33.30%) Apache Hive
3 180 (19.09%) HBase
4 171 (18.13%) NoSQL
5 138 (14.63%) MongoDB
6 117 (12.41%) SQL Server
7 112 (11.88%) Apache Cassandra
8 84 (8.91%) Data Warehouse
9 79 (8.38%) MySQL
10 70 (7.42%) Relational Database
11 48 (5.09%) PostgreSQL
12 41 (4.35%) QlikView
13 38 (4.03%) Impala
14 34 (3.61%) Neo4j
15 33 (3.50%) Data Mining
16 32 (3.39%) RDBMS
17 26 (2.76%) Amazon DynamoDB
18 22 (2.33%) CouchDB
18 22 (2.33%) SQL Server Integration Services
19 20 (2.12%) Sqoop
Development Applications
1 95 (10.07%) Jenkins
2 49 (5.20%) Git (software)
2 49 (5.20%) JIRA
3 34 (3.61%) Maven
4 33 (3.50%) JUnit
5 25 (2.65%) Cucumber
6 24 (2.55%) Atlassian Bamboo
7 23 (2.44%) Mockito
8 20 (2.12%) Subversion
9 17 (1.80%) Sonatype Nexus
10 12 (1.27%) Hudson
11 11 (1.17%) Ant
11 11 (1.17%) Bitbucket
11 11 (1.17%) Eclipse
11 11 (1.17%) Octopus Deploy
11 11 (1.17%) TeamCity
11 11 (1.17%) TestNG
12 8 (0.85%) Talend Open Studio
13 7 (0.74%) Gradle
13 7 (0.74%) WebDriver
General
1 179 (18.98%) Finance
2 126 (13.36%) Banking
3 42 (4.45%) Investment Banking
4 33 (3.50%) Retail
5 24 (2.55%) Marketing
6 20 (2.12%) Front Office
7 16 (1.70%) Financial Institution
8 12 (1.27%) Publishing
9 11 (1.17%) Telecoms
10 10 (1.06%) Back Office
11 7 (0.74%) Legal
12 5 (0.53%) International Banking
13 4 (0.42%) Advertising
13 4 (0.42%) Electronics
13 4 (0.42%) Manufacturing
14 3 (0.32%) Law
14 3 (0.32%) Online Betting
15 2 (0.21%) Retail Banking
16 1 (0.11%) French Language
16 1 (0.11%) General Ledger
Job Titles
1 399 (42.31%) Developer
2 174 (18.45%) Hadoop Developer
3 148 (15.69%) Big Data Developer
4 138 (14.63%) Architect
4 138 (14.63%) Java Developer
5 117 (12.41%) Data Engineer
6 99 (10.50%) Hadoop Engineer
7 82 (8.70%) Big Data Engineer
8 80 (8.48%) Scala Developer
9 75 (7.95%) Data Architect
10 72 (7.64%) Senior Developer
11 54 (5.73%) Big Data Architect
11 54 (5.73%) Java Hadoop Developer
12 52 (5.51%) Apache Spark Developer
13 47 (4.98%) Data Scientist
13 47 (4.98%) Hadoop Architect
14 41 (4.35%) Consultant
15 40 (4.24%) Analyst
16 38 (4.03%) Administrator
17 36 (3.82%) AWS Developer
Libraries, Frameworks & Software Standards
1 120 (12.73%) Kafka
2 87 (9.23%) Web Services
3 69 (7.32%) Spring
4 68 (7.21%) HTML
5 64 (6.79%) REST
6 59 (6.26%) RESTful
7 47 (4.98%) CSS
8 44 (4.67%) .NET
9 41 (4.35%) XML
10 40 (4.24%) AngularJS
11 35 (3.71%) Hibernate
12 33 (3.50%) HTML5
13 32 (3.39%) jQuery
14 31 (3.29%) JSON
15 29 (3.08%) Middleware
16 28 (2.97%) RabbitMQ
17 24 (2.55%) Node.js
18 23 (2.44%) Dropwizard
19 22 (2.33%) Akka
20 20 (2.12%) OAuth
Miscellaneous
1 79 (8.38%) Analytical Skills
2 47 (4.98%) Visualisation
3 39 (4.14%) Computer Science
4 36 (3.82%) Algorithms
5 29 (3.08%) Data Structures
6 28 (2.97%) User Experience
7 23 (2.44%) Mathematics
8 22 (2.33%) Statistics
9 17 (1.80%) Biometrics
10 16 (1.70%) Data Centre
10 16 (1.70%) Public Cloud
11 15 (1.59%) Blog
11 15 (1.59%) Performance Metrics
12 14 (1.48%) Data Integration
13 13 (1.38%) Fintech
14 12 (1.27%) Derivative
15 11 (1.17%) Management Information System
16 10 (1.06%) Market Risk
17 9 (0.95%) Foreign Exchange (FX)
17 9 (0.95%) Wiki
Operating Systems
1 157 (16.65%) Linux
2 66 (7.00%) Unix
3 55 (5.83%) Windows
4 31 (3.29%) Red Hat Enterprise Linux
5 18 (1.91%) CentOS
6 16 (1.70%) Solaris
7 15 (1.59%) Ubuntu
7 15 (1.59%) Windows Server
8 7 (0.74%) Windows Server 2012
9 6 (0.64%) AIX
10 4 (0.42%) Mac OS X
11 3 (0.32%) Oracle Linux
12 2 (0.21%) Debian
13 1 (0.11%) Windows 10
13 1 (0.11%) Windows 2000
13 1 (0.11%) Windows XP
Processes & Methodologies
1 340 (36.06%) Agile Software Development
2 186 (19.72%) Analytics
3 159 (16.86%) TDD
4 158 (16.76%) Business Intelligence
5 138 (14.63%) Continuous Integration
6 137 (14.53%) Scrum
7 129 (13.68%) DevOps
8 101 (10.71%) Data Modelling
9 97 (10.29%) MapReduce
10 93 (9.86%) E-Commerce
11 90 (9.54%) ETL
12 85 (9.01%) Open Source
13 78 (8.27%) Data Analytics
14 74 (7.85%) Software Engineering
15 61 (6.47%) Machine Learning
16 59 (6.26%) Kanban
17 57 (6.04%) BDD
18 53 (5.62%) Continuous Delivery
19 48 (5.09%) High Availability
20 43 (4.56%) SDLC
Programming Languages
1 425 (45.07%) Java
2 276 (29.27%) Scala
3 254 (26.94%) SQL
4 199 (21.10%) Python
5 94 (9.97%) R
6 91 (9.65%) JavaScript
7 52 (5.51%) C#
8 44 (4.67%) Ruby
9 37 (3.92%) Shell Script
10 27 (2.86%) Perl
11 26 (2.76%) PL/SQL
12 23 (2.44%) Groovy
13 21 (2.23%) PHP
14 20 (2.12%) Bash Shell
14 20 (2.12%) C++
15 17 (1.80%) MATLAB
16 16 (1.70%) T-SQL
17 14 (1.48%) C
18 13 (1.38%) SPARQL
19 12 (1.27%) Haskell
Qualifications
1 85 (9.01%) Security Cleared
2 49 (5.20%) Degree
3 44 (4.67%) SC Cleared
4 32 (3.39%) DV Cleared
5 14 (1.48%) PhD
6 10 (1.06%) SAS Certification
7 4 (0.42%) ISTQB
7 4 (0.42%) ISTQB Foundation Certification
8 3 (0.32%) BPSS Clearance
9 2 (0.21%) APMP
9 2 (0.21%) CISSP
9 2 (0.21%) PMI Certification
9 2 (0.21%) PMP
9 2 (0.21%) RHCE
9 2 (0.21%) RHCSA
10 1 (0.11%) ACCA
10 1 (0.11%) CCNA
10 1 (0.11%) Cisco Certification
10 1 (0.11%) GIAC
10 1 (0.11%) Postgraduate
Quality Assurance & Compliance
1 54 (5.73%) QA
2 22 (2.33%) Data Quality
3 3 (0.32%) PCI DSS
4 2 (0.21%) ISO20022
5 1 (0.11%) HMG Security Policy Framework
5 1 (0.11%) MiFID
5 1 (0.11%) SLA
System Software
1 96 (10.18%) HDFS
2 61 (6.47%) Docker
3 48 (5.09%) Apache Flume
4 30 (3.18%) VMware Infrastructure
5 17 (1.80%) Hyper-V
6 16 (1.70%) Oracle RAC
7 14 (1.48%) Apache ZooKeeper
8 13 (1.38%) KVM
9 12 (1.27%) NFS
9 12 (1.27%) SRDF
10 11 (1.17%) Active Directory
10 11 (1.17%) Xen
11 5 (0.53%) Virtual Machines
12 4 (0.42%) vCloud
13 2 (0.21%) Squid
13 2 (0.21%) VirtualBox
13 2 (0.21%) VMware ESX
14 1 (0.11%) vSphere
Systems Management
1 64 (6.79%) Puppet
2 57 (6.04%) Ansible
3 42 (4.45%) Opscode Chef
4 31 (3.29%) Hadoop YARN
5 28 (2.97%) Ambari
6 25 (2.65%) Oozie
7 13 (1.38%) Mesos
8 11 (1.17%) Nagios
9 7 (0.74%) DBAmp
9 7 (0.74%) ZABBIX
10 6 (0.64%) logstash
11 5 (0.53%) Ganglia
11 5 (0.53%) Kubernetes
12 2 (0.21%) Control-M
12 2 (0.21%) HAProxy
12 2 (0.21%) HP Quality Center
13 1 (0.11%) Graphite
13 1 (0.11%) OpenAM
13 1 (0.11%) Perfmon
13 1 (0.11%) StatsD
Vendors
1 135 (14.32%) Oracle
2 78 (8.27%) Cloudera
3 70 (7.42%) Tableau
4 68 (7.21%) Hortonworks
5 46 (4.88%) IBM
5 46 (4.88%) Teradata
6 34 (3.61%) VMware
7 33 (3.50%) Informatica
8 31 (3.29%) Microsoft
9 25 (2.65%) Red Hat
10 23 (2.44%) Atlassian
11 22 (2.33%) Splunk
12 21 (2.23%) Sybase
13 17 (1.80%) HP
13 17 (1.80%) MapR
14 16 (1.70%) Google
15 15 (1.59%) DataSynapse
15 15 (1.59%) TIBCO
16 14 (1.48%) Netezza
17 12 (1.27%) Ab Initio
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