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 22 May 2015 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
22 May 2015
Same period 2014 Same period 2013
Apache Hadoop
Rank 112 155 166
Rank change year-on-year
+43 +11
Contract jobs citing Hadoop 83 46 44
As % of all contract IT jobs located in the City of London 1.53% 0.77% 0.68%
As % of the Database & Business Intelligence category 6.09% 3.45% 3.10%
Number of daily rates quoted 71 41 36
Average daily rate
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of your Daily Rate
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£575 £525 £500
Average daily rate % change year-on-year
+9.52% +5.00%
90% offered a daily rate of more than £475 £375 £408
10% offered a daily rate of more than £625 £650 £575
UK excluding London average daily rate £500 £450 £400
% change year-on-year
+11.11% +12.50%
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate £26.00 - -
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
1363 1334 1418
As % of all contract IT jobs located in the City of London 25.12% 22.32% 22.06%
Number of daily rates quoted 1095 1009 1069
Average daily rate £450 £440 £425
Average daily rate % change year-on-year
+2.27% +3.52%
90% offered a daily rate of more than £325 £305 £313
10% offered a daily rate of more than £600 £575 £575
UK excluding London average daily rate £375 £350 £325
% change year-on-year
+7.14% +7.69%
Number of hourly rates quoted 6 7 14
Average hourly rate £45.00 £27.50 £36.04
Average hourly rate % change year-on-year
+63.63% -23.70%
90% offered a hourly rate of more than £24.80 £27.50 £12.00
10% offered a hourly rate of more than £111.50 £47.50 £51.00
UK excluding London average hourly rate £25.33 £34.75 £28.25
% change year-on-year
-27.10% +23.00%

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 22 May 2015.

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 22 May 2015, 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.

1 111 (68.10%) Big Data
2 95 (58.28%) Java
3 78 (47.85%) Agile Software Development
4 45 (27.61%) SQL
4 45 (27.61%) Apache Spark
5 44 (26.99%) Apache Hive
6 40 (24.54%) Finance
7 39 (23.93%) Python
8 38 (23.31%) Analytics
9 37 (22.70%) TDD
10 36 (22.09%) MapReduce
11 31 (19.02%) Banking
12 28 (17.18%) Scala
13 25 (15.34%) HBase
14 24 (14.72%) Apache Pig
14 24 (14.72%) Oracle
15 22 (13.50%) Scrum
16 20 (12.27%) BDD
17 19 (11.66%) NoSQL
18 18 (11.04%) R
18 18 (11.04%) Linux
18 18 (11.04%) Data Warehouse
18 18 (11.04%) Data Modelling
19 17 (10.43%) Apache
19 17 (10.43%) Business Intelligence
19 17 (10.43%) Statistics
19 17 (10.43%) MongoDB
19 17 (10.43%) HDFS
20 16 (9.82%) Apache Cassandra
20 16 (9.82%) Analytical Skills

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

For the 6 months to 22 May 2015, 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 45 (27.61%) Apache Spark
2 24 (14.72%) Apache Pig
3 17 (10.43%) Apache
4 9 (5.52%) SAS
5 8 (4.91%) Oracle Coherence
6 7 (4.29%) Tomcat
7 4 (2.45%) Elasticsearch
7 4 (2.45%) OpenStack
8 3 (1.84%) Oracle HTTP Server
8 3 (1.84%) IIS
8 3 (1.84%) WebSphere
9 2 (1.23%) WebLogic
9 2 (1.23%) Oracle Workflow
9 2 (1.23%) Confluence
10 1 (0.61%) Apache Solr
10 1 (0.61%) GemFire
10 1 (0.61%) CMS
Applications
1 3 (1.84%) MS Excel
2 2 (1.23%) SPSS
3 1 (0.61%) Weka
3 1 (0.61%) MS Visio
Business Applications
1 3 (1.84%) RMDS
2 1 (0.61%) WebTrends
2 1 (0.61%) SAP Oil and Gas
Cloud Services
1 10 (6.13%) Amazon AWS
2 6 (3.68%) Amazon EC2
3 4 (2.45%) Amazon EMR
4 3 (1.84%) Amazon CloudWatch
4 3 (1.84%) Amazon S3
5 2 (1.23%) IBM Blueworks
6 1 (0.61%) Cloud Computing
6 1 (0.61%) Google Analytics
Communications & Networking
1 4 (2.45%) HTTP
2 3 (1.84%) Internet
2 3 (1.84%) LAN
2 3 (1.84%) WAN
3 2 (1.23%) iSCSI
3 2 (1.23%) NAS
3 2 (1.23%) AMQP
3 2 (1.23%) SAN
3 2 (1.23%) FCoE
3 2 (1.23%) Fibre Channel
3 2 (1.23%) Multicast
4 1 (0.61%) Kerberos
4 1 (0.61%) TCP/IP
4 1 (0.61%) LDAP
Database & Business Intelligence
1 111 (68.10%) Big Data
2 44 (26.99%) Apache Hive
3 25 (15.34%) HBase
4 19 (11.66%) NoSQL
5 18 (11.04%) Data Warehouse
6 17 (10.43%) MongoDB
7 16 (9.82%) Apache Cassandra
8 14 (8.59%) Impala
9 11 (6.75%) SQL Server
10 10 (6.13%) Relational Database
11 8 (4.91%) RDBMS
12 7 (4.29%) QlikView
13 6 (3.68%) Mahout
14 5 (3.07%) MySQL
15 4 (2.45%) PostgreSQL
16 3 (1.84%) Sqoop
16 3 (1.84%) Oracle Database
16 3 (1.84%) DB2
17 2 (1.23%) Data Mining
17 2 (1.23%) Oracle Exadata
Development Applications
1 6 (3.68%) Cucumber
2 4 (2.45%) Subversion
2 4 (2.45%) JIRA
2 4 (2.45%) Git (software)
2 4 (2.45%) Atlassian Bamboo
2 4 (2.45%) JUnit
2 4 (2.45%) Eclipse
3 3 (1.84%) Jenkins
3 3 (1.84%) Maven
4 2 (1.23%) Ant
4 2 (1.23%) Rational Rose
4 2 (1.23%) Mercurial
4 2 (1.23%) RSpec
4 2 (1.23%) Gradle
5 1 (0.61%) PyUnit
5 1 (0.61%) Mockito
5 1 (0.61%) IntelliJ
5 1 (0.61%) Selenium
5 1 (0.61%) Log4j
General
1 40 (24.54%) Finance
2 31 (19.02%) Banking
3 13 (7.98%) Investment Banking
4 9 (5.52%) Marketing
5 5 (3.07%) Front Office
6 4 (2.45%) Legal
7 3 (1.84%) Retail
8 2 (1.23%) Corporate Banking
8 2 (1.23%) Back Office
8 2 (1.23%) Games
9 1 (0.61%) Manufacturing
9 1 (0.61%) Advertising
9 1 (0.61%) Publishing
9 1 (0.61%) Electronics
9 1 (0.61%) Telecoms
9 1 (0.61%) Financial Institution
9 1 (0.61%) Private Banking
9 1 (0.61%) German Language
Job Titles
1 78 (47.85%) Developer
2 43 (26.38%) Java Developer
3 32 (19.63%) Hadoop Developer
4 16 (9.82%) Architect
5 15 (9.20%) Senior Developer
6 14 (8.59%) Analyst
7 13 (7.98%) Data Scientist
8 9 (5.52%) Senior Java Developer
8 9 (5.52%) Scala Developer
9 8 (4.91%) Big Data Developer
10 7 (4.29%) Business Analyst
10 7 (4.29%) Data Architect
11 6 (3.68%) Consultant
11 6 (3.68%) Big Data Architect
12 5 (3.07%) Big Data Consultant
12 5 (3.07%) Agile Java Developer
12 5 (3.07%) Solutions Architect
12 5 (3.07%) Data Analyst
12 5 (3.07%) Data Consultant
12 5 (3.07%) IT Business Analyst
Libraries, Frameworks & Software Standards
1 16 (9.82%) Spring
2 13 (7.98%) Kafka
3 12 (7.36%) Web Services
4 9 (5.52%) HTML
4 9 (5.52%) Akka
5 8 (4.91%) REST
5 8 (4.91%) J2EE
6 6 (3.68%) Hibernate
6 6 (3.68%) Middleware
6 6 (3.68%) RESTful
7 5 (3.07%) Cascading
8 4 (2.45%) Java EE
8 4 (2.45%) XML
8 4 (2.45%) HTML5
9 3 (1.84%) Play Framework
9 3 (1.84%) Ultra Messaging
9 3 (1.84%) Rendezvous
9 3 (1.84%) JMS
9 3 (1.84%) XSLT
10 2 (1.23%) Ruby on Rails
Miscellaneous
1 17 (10.43%) Statistics
2 16 (9.82%) Analytical Skills
3 15 (9.20%) Open Source
4 13 (7.98%) Credit Risk
5 11 (6.75%) Visualisation
6 7 (4.29%) Foreign Exchange (FX)
7 6 (3.68%) Market Risk
8 5 (3.07%) Algorithms
8 5 (3.07%) Fixed Income
9 4 (2.45%) Data Structures
10 3 (1.84%) Mathematics
10 3 (1.84%) Computer Science
10 3 (1.84%) Equities
10 3 (1.84%) Economics
11 2 (1.23%) Derivative
11 2 (1.23%) FMCG
11 2 (1.23%) Data Integration
11 2 (1.23%) Social Media
12 1 (0.61%) Enterprise Software
12 1 (0.61%) Inversion of Control
Operating Systems
1 18 (11.04%) Linux
2 11 (6.75%) Windows
3 4 (2.45%) Red Hat Enterprise Linux
4 3 (1.84%) UNIX
5 2 (1.23%) Solaris
Processes & Methodologies
1 78 (47.85%) Agile Software Development
2 38 (23.31%) Analytics
3 37 (22.70%) TDD
4 36 (22.09%) MapReduce
5 22 (13.50%) Scrum
6 20 (12.27%) BDD
7 18 (11.04%) Data Modelling
8 17 (10.43%) Business Intelligence
9 15 (9.20%) OO
10 12 (7.36%) Multithreading
10 12 (7.36%) Data Analysis
11 11 (6.75%) Software Engineering
11 11 (6.75%) Mentoring
12 10 (6.13%) Continuous Integration
13 9 (5.52%) ETL
13 9 (5.52%) Risk Management
14 8 (4.91%) Data Architecture
14 8 (4.91%) Data Management
14 8 (4.91%) Stakeholder Management
14 8 (4.91%) Project Management
Programming Languages
1 95 (58.28%) Java
2 45 (27.61%) SQL
3 39 (23.93%) Python
4 28 (17.18%) Scala
5 18 (11.04%) R
6 13 (7.98%) C++
6 13 (7.98%) JavaScript
7 10 (6.13%) C#
8 7 (4.29%) Ruby
9 5 (3.07%) Clojure
10 3 (1.84%) Shell Script
10 3 (1.84%) MATLAB
10 3 (1.84%) Perl
11 2 (1.23%) Haskell
11 2 (1.23%) PL/SQL
11 2 (1.23%) T-SQL
11 2 (1.23%) VBA
11 2 (1.23%) Go
12 1 (0.61%) SPARQL
12 1 (0.61%) OCaml
Qualifications
1 10 (6.13%) Degree
2 6 (3.68%) Security Cleared
3 5 (3.07%) DV Cleared
4 1 (0.61%) PMP
4 1 (0.61%) PMI Certification
4 1 (0.61%) SC Cleared
Quality Assurance & Compliance
1 4 (2.45%) Dodd-Frank
2 3 (1.84%) QA
3 2 (1.23%) Basel III
4 1 (0.61%) Data Quality
System Software
1 17 (10.43%) HDFS
2 12 (7.36%) Apache Flume
3 6 (3.68%) Docker
4 5 (3.07%) Apache ZooKeeper
5 4 (2.45%) Oracle RAC
5 4 (2.45%) VMware Infrastructure
5 4 (2.45%) Hyper-V
5 4 (2.45%) KVM
6 2 (1.23%) Xen
6 2 (1.23%) NFS
6 2 (1.23%) SRDF
6 2 (1.23%) vSphere
Systems Management
1 13 (7.98%) Oozie
2 12 (7.36%) Puppet
3 6 (3.68%) Opscode Chef
3 6 (3.68%) Mesos
4 2 (1.23%) Vagrant
4 2 (1.23%) Ansible
4 2 (1.23%) Ambari
4 2 (1.23%) Hadoop YARN
5 1 (0.61%) Graphite
Vendors
1 24 (14.72%) Oracle
2 14 (8.59%) Tableau
3 13 (7.98%) Cloudera
4 9 (5.52%) Teradata
5 7 (4.29%) IBM
6 5 (3.07%) Cisco
6 5 (3.07%) Intel
6 5 (3.07%) Business Objects
6 5 (3.07%) SAP
7 4 (2.45%) VMware
7 4 (2.45%) DataSynapse
7 4 (2.45%) Sybase
7 4 (2.45%) Microsoft
7 4 (2.45%) Red Hat
7 4 (2.45%) HP
7 4 (2.45%) EMC
7 4 (2.45%) TIBCO
7 4 (2.45%) Hortonworks
8 3 (1.84%) Splunk
9 2 (1.23%) Atlassian
City of London
Arrows Group
Rate: £550 - £650 per day
Posted: 2 days ago
City, London
Quant Capital
Rate: Up to £600 per day
Posted: 3 days ago
City, London
Networking People
Posted: 3 days ago
City of London
Real Staffing
Rate: £500 - £550 per day
Posted: 4 days ago
City, London
Eames Consulting
Posted: 4 days ago
City, London
Quant Capital
Rate: Up to £600 per day
Posted: 5 days ago
City, London
Venturi
Rate: £500.00 - £600 per day
Posted: 5 days ago
City of London
Energize Recruitment Solutions Ltd
Rate: £300 - £600 per annum
Posted: 8 days ago
City of London
Explore Group
Rate: £475 - £575 per day
Posted: 12 days ago
City of London
Orgtel
Rate: £600 - £850 per day + competitive
Posted: 21 days ago