The table below looks at the statistics for Hadoop skills in IT contracts advertised for the City of London region. Included is a guide to the average contractor rates offered in IT contracts that have cited Hadoop over the 3 months to 17 September 2014 with a comparison to the same period in 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.

Location
3 months to
17 Sep 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 140 165 204
Rank change year-on-year
+25 +39
Contract jobs citing Hadoop 62 59 24
As % of all contract IT jobs located in the City of London 1.07% 0.82% 0.30%
As % of the Database & Business Intelligence category 4.78% 3.63% 1.49%
Number of daily rates quoted 54 55 19
Average daily rate
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of your Daily Rate
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£513 £500 £400
Average daily rate % change year-on-year
+2.50% +25.00%
90% offered a daily rate of more than £344 £375 £289
10% offered a daily rate of more than £625 £650 £505
UK excluding London average daily rate £450 £410 £370
% change year-on-year
+9.75% +10.81%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - £20.00 -
Hadoop
London

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 City of London region.

Database & Business Intelligence Category
City of London
Contract IT job ads with a match in the
Database & Business Intelligence category
1296 1625 1614
As % of all contract IT jobs located in the City of London 22.34% 22.72% 20.40%
Number of daily rates quoted 986 1225 1174
Average daily rate £450 £434 £450
Average daily rate % change year-on-year
+3.68% -3.55%
90% offered a daily rate of more than £325 £315 £301
10% offered a daily rate of more than £575 £600 £575
UK excluding London average daily rate £350 £347 £335
% change year-on-year
+0.86% +3.58%
Number of hourly rates quoted 2 14 19
Average hourly rate £44.50 £38.00 £32.50
Average hourly rate % change year-on-year
+17.10% +16.92%
UK excluding London average hourly rate £30.50 £30.00 £31.00
% change year-on-year
+1.66% -3.22%

Hadoop
Jobs Demand Trend in the City of London

This chart provides a 3-month moving total of IT contractor jobs citing Hadoop across the City of London region as a proportion of the total demand within the Database & Business Intelligence category.

Hadoop Jobs Demand Trend in the City of London

Hadoop
Daily Rate Trend in the City of London

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

Hadoop Daily Rate Trend in the City of London

Hadoop
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Hadoop across the City of London region over the 3 months to 17 September 2014.

Hadoop Daily Rate Histogram in the City of London

Hadoop
Top 30 Related IT Skills in the City of London

For the 6 months to 17 September 2014, IT contractor jobs across the City of London region citing Hadoop also mentioned the following IT skills in order of popularity. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Hadoop.

1 75 (65.79%) Big Data
2 56 (49.12%) Java
3 43 (37.72%) SQL
4 37 (32.46%) Analytics
5 34 (29.82%) Python
6 29 (25.44%) Apache Pig
7 28 (24.56%) MongoDB
8 27 (23.68%) Apache Hive
9 25 (21.93%) MapReduce
10 23 (20.18%) Agile Software Development
11 22 (19.30%) Oracle
12 21 (18.42%) Tableau
13 19 (16.67%) Scala
14 18 (15.79%) Linux
15 17 (14.91%) Degree
15 17 (14.91%) Apache Cassandra
15 17 (14.91%) NoSQL
15 17 (14.91%) R
16 16 (14.04%) Finance
16 16 (14.04%) Data Modelling
16 16 (14.04%) Data Mining
16 16 (14.04%) Microsoft
17 15 (13.16%) ETL
17 15 (13.16%) Data Warehouse
18 14 (12.28%) E-Commerce
18 14 (12.28%) SQL Server
18 14 (12.28%) Analytical Skills
19 13 (11.40%) Business Intelligence
19 13 (11.40%) Statistics
20 12 (10.53%) Teradata

Hadoop
Top Related IT Skills in the City of London by Category

For the 6 months to 17 September 2014, IT contractor jobs across the City of London region citing Hadoop also mentioned the following IT skills grouped by category. The figures indicate the number of jobs and their proportion against the total number of contract IT job ads sampled that cited Hadoop. Up to 20 skills are shown per category.

Application Platforms
1 29 (25.44%) Apache Pig
2 11 (9.65%) SAS
3 8 (7.02%) Elasticsearch
4 7 (6.14%) Apache
5 6 (5.26%) Tomcat
6 4 (3.51%) Oracle Coherence
7 3 (2.63%) Oracle HTTP Server
7 3 (2.63%) IIS
7 3 (2.63%) WebSphere
8 2 (1.75%) WebLogic
9 1 (0.88%) TIBCO EMS
Applications
1 7 (6.14%) MS Excel
2 3 (2.63%) SPSS
3 1 (0.88%) MS PowerPoint
3 1 (0.88%) Spreadsheet
Business Applications
1 5 (4.39%) Google Analytics
2 3 (2.63%) RMDS
3 1 (0.88%) SiteCatalyst
3 1 (0.88%) WebTrends
3 1 (0.88%) BusinessWorks
Cloud Services
1 4 (3.51%) Microsoft Azure
1 4 (3.51%) PaaS
2 3 (2.63%) Amazon AWS
3 2 (1.75%) IaaS
3 2 (1.75%) GitHub
3 2 (1.75%) Amazon EMR
4 1 (0.88%) AWS Data Pipeline
4 1 (0.88%) Amazon EC2
4 1 (0.88%) Cloud Computing
Communications & Networking
1 5 (4.39%) SAN
2 4 (3.51%) Internet
3 3 (2.63%) Multicast
3 3 (2.63%) NAS
3 3 (2.63%) FCoE
3 3 (2.63%) Fibre Channel
3 3 (2.63%) LAN
3 3 (2.63%) WAN
3 3 (2.63%) HTTP
4 2 (1.75%) iSCSI
4 2 (1.75%) SNMP
5 1 (0.88%) Kerberos
Database & Business Intelligence
1 75 (65.79%) Big Data
2 28 (24.56%) MongoDB
3 27 (23.68%) Apache Hive
4 17 (14.91%) Apache Cassandra
4 17 (14.91%) NoSQL
5 16 (14.04%) Data Mining
6 15 (13.16%) Data Warehouse
7 14 (12.28%) SQL Server
8 12 (10.53%) DB2
9 11 (9.65%) MySQL
10 8 (7.02%) SQL Server Integration Services
10 8 (7.02%) Relational Database
10 8 (7.02%) HBase
11 7 (6.14%) Mahout
11 7 (6.14%) QlikView
12 6 (5.26%) DataStage
13 4 (3.51%) SQL Server Analysis Services
13 4 (3.51%) Data Mart
13 4 (3.51%) RDBMS
13 4 (3.51%) Sqoop
Development Applications
1 8 (7.02%) Talend Open Studio
2 5 (4.39%) Cucumber
3 4 (3.51%) TeamCity
4 3 (2.63%) JUnit
4 3 (2.63%) JIRA
4 3 (2.63%) Selenium
5 2 (1.75%) Git (software)
5 2 (1.75%) Team Foundation Server
5 2 (1.75%) Jenkins
6 1 (0.88%) Octopus Deploy
6 1 (0.88%) Hudson
6 1 (0.88%) Mockito
6 1 (0.88%) Jasmine
6 1 (0.88%) ERwin
6 1 (0.88%) Eclipse
6 1 (0.88%) Maven
6 1 (0.88%) Oracle APEX
General
1 16 (14.04%) Finance
2 12 (10.53%) Marketing
3 9 (7.89%) Banking
4 8 (7.02%) Retail
5 4 (3.51%) Investment Banking
6 3 (2.63%) Publishing
7 2 (1.75%) Games
7 2 (1.75%) Telecoms
8 1 (0.88%) Advertising
8 1 (0.88%) Front Office
8 1 (0.88%) Back Office
8 1 (0.88%) Corporate Banking
Job Titles
1 41 (35.96%) Developer
2 18 (15.79%) Architect
3 16 (14.04%) Java Developer
4 13 (11.40%) Analyst
5 12 (10.53%) Data Architect
6 11 (9.65%) Data Scientist
7 9 (7.89%) Data Analyst
8 8 (7.02%) Data Consultant
8 8 (7.02%) Consultant
9 7 (6.14%) Big Data Consultant
10 6 (5.26%) DBA
10 6 (5.26%) Senior Developer
10 6 (5.26%) Big Data Developer
10 6 (5.26%) Scala Developer
11 4 (3.51%) DB2 DBA
11 4 (3.51%) Infrastructure Architect
11 4 (3.51%) Project Manager
11 4 (3.51%) Trainer
11 4 (3.51%) Hadoop Developer
12 3 (2.63%) Agile Java Developer
Libraries, Frameworks & Software Standards
1 8 (7.02%) XML
1 8 (7.02%) HTML
1 8 (7.02%) RESTful
2 7 (6.14%) Web Services
3 5 (4.39%) Cascading
3 5 (4.39%) HTML5
3 5 (4.39%) .NET
4 4 (3.51%) Spring
4 4 (3.51%) Hibernate
5 3 (2.63%) JAX-RS
5 3 (2.63%) AngularJS
5 3 (2.63%) Apache Camel
5 3 (2.63%) Natural Language Processing
5 3 (2.63%) Rendezvous
5 3 (2.63%) Middleware
5 3 (2.63%) J2EE
5 3 (2.63%) XSLT
5 3 (2.63%) ActiveMQ
5 3 (2.63%) Grails
6 2 (1.75%) JSON
Miscellaneous
1 14 (12.28%) Analytical Skills
2 13 (11.40%) Statistics
3 11 (9.65%) Mathematics
4 10 (8.77%) Open Source
4 10 (8.77%) Visualisation
5 9 (7.89%) Computer Science
6 5 (4.39%) Credit Risk
7 4 (3.51%) Market Risk
7 4 (3.51%) Foreign Exchange (FX)
8 3 (2.63%) Replication
8 3 (2.63%) Derivative
8 3 (2.63%) Physics
9 2 (1.75%) Social Network
9 2 (1.75%) Fixed Income
10 1 (0.88%) Internet of Things
10 1 (0.88%) User Experience
10 1 (0.88%) Social Media
10 1 (0.88%) Digital Media
10 1 (0.88%) Economics
10 1 (0.88%) Data Integration
Operating Systems
1 18 (15.79%) Linux
2 9 (7.89%) UNIX
3 8 (7.02%) Windows
4 3 (2.63%) Solaris
5 1 (0.88%) Fedora
5 1 (0.88%) Mac OS X
5 1 (0.88%) Ubuntu
5 1 (0.88%) CentOS
5 1 (0.88%) Red Hat Enterprise Linux
Processes & Methodologies
1 37 (32.46%) Analytics
2 25 (21.93%) MapReduce
3 23 (20.18%) Agile Software Development
4 16 (14.04%) Data Modelling
5 15 (13.16%) ETL
6 14 (12.28%) E-Commerce
7 13 (11.40%) Business Intelligence
8 11 (9.65%) Scrum
9 10 (8.77%) TDD
9 10 (8.77%) Machine Learning
10 9 (7.89%) Data Analysis
11 7 (6.14%) Big Data Analytics
11 7 (6.14%) BDD
11 7 (6.14%) Performance Tuning
11 7 (6.14%) TOGAF
11 7 (6.14%) Software Engineering
11 7 (6.14%) Data Architecture
12 6 (5.26%) Unit Testing
12 6 (5.26%) Data Analytics
12 6 (5.26%) Mentoring
Programming Languages
1 56 (49.12%) Java
2 43 (37.72%) SQL
3 34 (29.82%) Python
4 19 (16.67%) Scala
5 17 (14.91%) R
6 11 (9.65%) JavaScript
6 11 (9.65%) C++
7 10 (8.77%) Perl
8 7 (6.14%) C#
9 6 (5.26%) C
10 5 (4.39%) Shell Script
11 4 (3.51%) Groovy
11 4 (3.51%) Ruby
12 3 (2.63%) Bash Shell
12 3 (2.63%) PL/SQL
13 2 (1.75%) Erlang
13 2 (1.75%) F#
13 2 (1.75%) T-SQL
13 2 (1.75%) Clojure
14 1 (0.88%) PHP
Qualifications
1 17 (14.91%) Degree
2 5 (4.39%) Microsoft Certification
3 4 (3.51%) MCT
3 4 (3.51%) PhD
4 1 (0.88%) DV Cleared
4 1 (0.88%) Security Cleared
Quality Assurance & Compliance
1 3 (2.63%) QA
System Software
1 9 (7.89%) HDFS
2 3 (2.63%) SRDF
2 3 (2.63%) NFS
2 3 (2.63%) Oracle RAC
3 2 (1.75%) VMware Infrastructure
3 2 (1.75%) Hyper-V
3 2 (1.75%) Xen
3 2 (1.75%) KVM
4 1 (0.88%) Apache Flume
4 1 (0.88%) Active Directory
Systems Management
1 12 (10.53%) Oozie
2 4 (3.51%) Opscode Chef
3 2 (1.75%) Foglight
3 2 (1.75%) Puppet
3 2 (1.75%) Vagrant
Vendors
1 22 (19.30%) Oracle
2 21 (18.42%) Tableau
3 16 (14.04%) Microsoft
4 12 (10.53%) Teradata
5 8 (7.02%) Business Objects
5 8 (7.02%) IBM
5 8 (7.02%) Talend
6 7 (6.14%) Cloudera
6 7 (6.14%) MicroStrategy
6 7 (6.14%) Omniture
7 6 (5.26%) Google
7 6 (5.26%) Informatica
8 5 (4.39%) Sybase
9 4 (3.51%) DataSynapse
9 4 (3.51%) TIBCO
9 4 (3.51%) Ab Initio
10 3 (2.63%) 29West
10 3 (2.63%) NetApp
10 3 (2.63%) EMC
10 3 (2.63%) Intel
City, London
Montash
Rate: £600 - £700 per day + negotiable
Posted: 17 hours ago
City, London
McGregor Boyall
Rate: £500 - £600 per day + depending on experience
Posted: 2 days ago
City, London
Montash
Posted: 2 days ago
City, London
Oliver Bernard
Rate: From £600 to £650 per day
Posted: 6 days ago
City of London
Reed Technology - UK Posting Account
Rate: £400 - £500 per day
Posted: 8 days ago
City of London
Huxley Associates
Rate: £550 - £650 per day + competitive
Posted: 22 days ago
City of London
Huxley Associates
Rate: £450 - £500 per day + competitive
Posted: 27 days ago