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 29 August 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
29 Aug 2014
Same period 2013 Same period 2012
Apache Hadoop
Rank 137 155 203
Rank change year-on-year
+18 +48
Contract jobs citing Hadoop 63 62 19
As % of all contract IT jobs located in the City of London 1.07% 0.86% 0.24%
As % of the Database & Business Intelligence category 4.71% 3.70% 1.19%
Number of daily rates quoted 51 59 14
Average daily rate
Keep up to 90%
of your Daily Rate
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£500 £500 £415
Average daily rate % change year-on-year
- +20.48%
90% offered a daily rate of more than £375 £425 £349
10% offered a daily rate of more than £650 £650 £518
UK excluding London average daily rate £375 £410 £375
% change year-on-year
-8.53% +9.33%
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
1337 1675 1590
As % of all contract IT jobs located in the City of London 22.66% 23.11% 20.35%
Number of daily rates quoted 990 1244 1175
Average daily rate £450 £450 £438
Average daily rate % change year-on-year
- +2.85%
90% offered a daily rate of more than £325 £320 £313
10% offered a daily rate of more than £575 £600 £575
UK excluding London average daily rate £350 £350 £325
% change year-on-year
- +7.69%
Number of hourly rates quoted 4 12 17
Average hourly rate £44.50 £35.00 £37.50
Average hourly rate % change year-on-year
+27.14% -6.66%
90% offered a hourly rate of more than £23.20 £18.80 £15.20
10% offered a hourly rate of more than £52.20 £59.87 £51.50
UK excluding London average hourly rate £31.00 £32.50 £30.00
% change year-on-year
-4.61% +8.33%

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 29 August 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 29 August 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 68 (63.55%) Big Data
2 54 (50.47%) Java
3 39 (36.45%) SQL
4 35 (32.71%) Analytics
5 31 (28.97%) Python
6 28 (26.17%) Apache Pig
7 25 (23.36%) Apache Hive
7 25 (23.36%) MapReduce
8 24 (22.43%) MongoDB
9 22 (20.56%) Tableau
10 21 (19.63%) Oracle
11 17 (15.89%) Degree
11 17 (15.89%) R
11 17 (15.89%) Scala
12 16 (14.95%) Apache Cassandra
12 16 (14.95%) NoSQL
12 16 (14.95%) Data Warehouse
12 16 (14.95%) Data Modelling
12 16 (14.95%) Data Mining
13 15 (14.02%) Microsoft
13 15 (14.02%) Linux
13 15 (14.02%) Finance
14 14 (13.08%) E-Commerce
15 13 (12.15%) ETL
16 12 (11.21%) SAS
16 12 (11.21%) Business Intelligence
16 12 (11.21%) SQL Server
16 12 (11.21%) Teradata
16 12 (11.21%) Marketing
16 12 (11.21%) Statistics

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

For the 6 months to 29 August 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 28 (26.17%) Apache Pig
2 12 (11.21%) SAS
3 8 (7.48%) Apache
4 6 (5.61%) Tomcat
4 6 (5.61%) Elasticsearch
5 4 (3.74%) Oracle Coherence
6 3 (2.80%) WebSphere
6 3 (2.80%) Oracle HTTP Server
6 3 (2.80%) IIS
7 2 (1.87%) WebLogic
8 1 (0.93%) TIBCO EMS
8 1 (0.93%) Apache Solr
Applications
1 6 (5.61%) MS Excel
2 3 (2.80%) SPSS
3 1 (0.93%) MS PowerPoint
3 1 (0.93%) Spreadsheet
Business Applications
1 5 (4.67%) Google Analytics
2 3 (2.80%) RMDS
3 1 (0.93%) SiteCatalyst
3 1 (0.93%) WebTrends
3 1 (0.93%) BusinessWorks
Cloud Services
1 4 (3.74%) Microsoft Azure
1 4 (3.74%) PaaS
2 3 (2.80%) Amazon AWS
3 2 (1.87%) IaaS
3 2 (1.87%) GitHub
3 2 (1.87%) Amazon EMR
4 1 (0.93%) AWS Data Pipeline
4 1 (0.93%) Amazon EC2
4 1 (0.93%) Cloud Computing
Communications & Networking
1 5 (4.67%) SAN
2 3 (2.80%) Multicast
2 3 (2.80%) FCoE
2 3 (2.80%) Fibre Channel
2 3 (2.80%) NAS
2 3 (2.80%) LAN
2 3 (2.80%) WAN
2 3 (2.80%) HTTP
3 2 (1.87%) Internet
3 2 (1.87%) SNMP
3 2 (1.87%) iSCSI
4 1 (0.93%) Kerberos
Database & Business Intelligence
1 68 (63.55%) Big Data
2 25 (23.36%) Apache Hive
3 24 (22.43%) MongoDB
4 16 (14.95%) Apache Cassandra
4 16 (14.95%) NoSQL
4 16 (14.95%) Data Warehouse
4 16 (14.95%) Data Mining
5 12 (11.21%) SQL Server
6 11 (10.28%) DB2
7 10 (9.35%) MySQL
8 8 (7.48%) HBase
8 8 (7.48%) Relational Database
9 7 (6.54%) Mahout
9 7 (6.54%) SQL Server Integration Services
9 7 (6.54%) QlikView
10 6 (5.61%) DataStage
11 4 (3.74%) RDBMS
11 4 (3.74%) SQL Server Analysis Services
11 4 (3.74%) Data Mart
11 4 (3.74%) Sqoop
Development Applications
1 8 (7.48%) Talend Open Studio
2 5 (4.67%) Cucumber
3 4 (3.74%) TeamCity
4 3 (2.80%) JIRA
4 3 (2.80%) Selenium
4 3 (2.80%) JUnit
5 2 (1.87%) Git (software)
5 2 (1.87%) Jenkins
6 1 (0.93%) Octopus Deploy
6 1 (0.93%) Hudson
6 1 (0.93%) Mockito
6 1 (0.93%) Jasmine
6 1 (0.93%) Maven
6 1 (0.93%) Team Foundation Server
6 1 (0.93%) Eclipse
6 1 (0.93%) ERwin
General
1 15 (14.02%) Finance
2 12 (11.21%) Marketing
3 10 (9.35%) Banking
4 8 (7.48%) Retail
5 5 (4.67%) Investment Banking
6 3 (2.80%) Publishing
7 2 (1.87%) Telecoms
7 2 (1.87%) Games
8 1 (0.93%) Corporate Banking
8 1 (0.93%) Advertising
8 1 (0.93%) Front Office
8 1 (0.93%) Back Office
Job Titles
1 38 (35.51%) Developer
2 17 (15.89%) Architect
3 16 (14.95%) Java Developer
4 12 (11.21%) Analyst
5 11 (10.28%) Data Scientist
5 11 (10.28%) Data Architect
6 8 (7.48%) Data Analyst
7 7 (6.54%) Data Consultant
7 7 (6.54%) Consultant
8 6 (5.61%) Senior Developer
8 6 (5.61%) Big Data Consultant
9 5 (4.67%) Big Data Developer
9 5 (4.67%) Scala Developer
9 5 (4.67%) DBA
10 4 (3.74%) Project Manager
10 4 (3.74%) Trainer
10 4 (3.74%) DB2 DBA
10 4 (3.74%) Infrastructure Architect
10 4 (3.74%) Hadoop Developer
11 3 (2.80%) Infrastructure Solutions Architect
Libraries, Frameworks & Software Standards
1 7 (6.54%) RESTful
1 7 (6.54%) Web Services
1 7 (6.54%) XML
1 7 (6.54%) HTML
2 5 (4.67%) Cascading
3 4 (3.74%) Hibernate
3 4 (3.74%) .NET
3 4 (3.74%) J2EE
3 4 (3.74%) Spring
3 4 (3.74%) HTML5
4 3 (2.80%) Natural Language Processing
4 3 (2.80%) JAX-RS
4 3 (2.80%) AngularJS
4 3 (2.80%) ActiveMQ
4 3 (2.80%) Grails
4 3 (2.80%) XSLT
4 3 (2.80%) Middleware
4 3 (2.80%) Rendezvous
5 2 (1.87%) JSON
5 2 (1.87%) MDX
Miscellaneous
1 12 (11.21%) Statistics
2 11 (10.28%) Mathematics
3 10 (9.35%) Visualisation
4 9 (8.41%) Computer Science
5 8 (7.48%) Open Source
6 4 (3.74%) Foreign Exchange (FX)
6 4 (3.74%) Credit Risk
6 4 (3.74%) Market Risk
7 3 (2.80%) Derivative
7 3 (2.80%) Physics
7 3 (2.80%) Fixed Income
7 3 (2.80%) Replication
8 2 (1.87%) Social Network
9 1 (0.93%) Social Media
9 1 (0.93%) Digital Media
9 1 (0.93%) Economics
9 1 (0.93%) FMCG
9 1 (0.93%) Data Integration
9 1 (0.93%) Informatics
9 1 (0.93%) Data Protection Act
Operating Systems
1 15 (14.02%) Linux
2 8 (7.48%) UNIX
3 7 (6.54%) Windows
4 3 (2.80%) Solaris
5 1 (0.93%) Ubuntu
5 1 (0.93%) CentOS
5 1 (0.93%) Red Hat Enterprise Linux
5 1 (0.93%) Fedora
Processes & Methodologies
1 35 (32.71%) Analytics
2 25 (23.36%) MapReduce
3 16 (14.95%) Data Modelling
4 14 (13.08%) E-Commerce
5 13 (12.15%) ETL
6 12 (11.21%) Business Intelligence
7 9 (8.41%) Agile Software Development
7 9 (8.41%) TDD
7 9 (8.41%) Scrum
8 8 (7.48%) Data Analysis
8 8 (7.48%) Machine Learning
9 7 (6.54%) Performance Tuning
9 7 (6.54%) Big Data Analytics
9 7 (6.54%) BDD
9 7 (6.54%) TOGAF
9 7 (6.54%) Software Engineering
10 6 (5.61%) Unit Testing
10 6 (5.61%) Data Architecture
11 5 (4.67%) Statistical Modelling
11 5 (4.67%) Data Analytics
Programming Languages
1 54 (50.47%) Java
2 39 (36.45%) SQL
3 31 (28.97%) Python
4 17 (15.89%) R
4 17 (15.89%) Scala
5 11 (10.28%) JavaScript
6 10 (9.35%) C++
7 9 (8.41%) Perl
8 7 (6.54%) C#
9 6 (5.61%) C
10 5 (4.67%) Shell Script
11 4 (3.74%) Groovy
11 4 (3.74%) Ruby
12 2 (1.87%) T-SQL
12 2 (1.87%) PL/SQL
12 2 (1.87%) Erlang
12 2 (1.87%) F#
12 2 (1.87%) Clojure
12 2 (1.87%) Bash Shell
13 1 (0.93%) PowerShell
Qualifications
1 17 (15.89%) Degree
2 5 (4.67%) PhD
2 5 (4.67%) Microsoft Certification
3 4 (3.74%) MCT
4 2 (1.87%) DV Cleared
4 2 (1.87%) Security Cleared
Quality Assurance & Compliance
1 3 (2.80%) QA
System Software
1 8 (7.48%) HDFS
2 3 (2.80%) SRDF
2 3 (2.80%) Oracle RAC
2 3 (2.80%) NFS
3 2 (1.87%) VMware Infrastructure
3 2 (1.87%) Hyper-V
3 2 (1.87%) Xen
3 2 (1.87%) KVM
4 1 (0.93%) Apache Flume
4 1 (0.93%) Active Directory
Systems Management
1 12 (11.21%) Oozie
2 4 (3.74%) Opscode Chef
3 2 (1.87%) Foglight
3 2 (1.87%) Puppet
3 2 (1.87%) Vagrant
Vendors
1 22 (20.56%) Tableau
2 21 (19.63%) Oracle
3 15 (14.02%) Microsoft
4 12 (11.21%) Teradata
5 8 (7.48%) Business Objects
5 8 (7.48%) IBM
5 8 (7.48%) Talend
6 7 (6.54%) Omniture
6 7 (6.54%) MicroStrategy
7 6 (5.61%) Google
7 6 (5.61%) Cloudera
8 5 (4.67%) Sybase
8 5 (4.67%) Informatica
9 4 (3.74%) TIBCO
9 4 (3.74%) Ab Initio
9 4 (3.74%) DataSynapse
10 3 (2.80%) 29West
10 3 (2.80%) Cisco
10 3 (2.80%) EMC
10 3 (2.80%) Intel
City, London
Experis Ltd
Rate: £450 - £550 per day
Posted: Yesterday
City, London
Montash
Rate: £500 - £600 per day + Negotiable
Posted: 2 days ago
City of London
Huxley Associates
Rate: £550 - £650 per day + competitive
Posted: 3 days ago
City of London
Huxley Associates
Rate: £450 - £500 per day + competitive
Posted: 8 days ago
City of London
Huxley Associates
Rate: £600 - £650 per day + competitive
Posted: 15 days ago