The first table below looks at the demand for MapReduce skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited MapReduce over the 3 months to 25 July 2014 with a comparison to the same period in the previous 2 years. The second table is for comparison and provides aggregates for all of the Libraries, Frameworks & Software Standards category for the London region.

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
25 Jul 2014
Same period 2013 Same period 2012
MapReduce
Rank 332 376 396
Rank change year-on-year
+44 +20
Contract jobs citing MapReduce 79 38 19
As % of all contract IT jobs located in London 0.33% 0.16% 0.072%
As % of the Libraries, Frameworks & Software Standards category 1.09% 0.50% 0.25%
Number of daily rates quoted 58 34 11
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£550 £550 £550
90% offered a daily rate of more than £404 £425 £510
10% offered a daily rate of more than £700 £693 £600
UK excluding London average daily rate £520 £345 -
% change year-on-year
+50.72% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Libraries, Frameworks & Software Standards Category
London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
7263 7580 7539
As % of all contract IT jobs located in London 30.76% 31.27% 28.66%
Number of daily rates quoted 5169 5471 5259
Average daily rate £425 £400 £400
Average daily rate % change year-on-year
+6.25% -
90% offered a daily rate of more than £300 £275 £275
10% offered a daily rate of more than £575 £575 £574
UK excluding London average daily rate £338 £325 £320
% change year-on-year
+3.84% +1.56%
Number of hourly rates quoted 44 80 82
Average hourly rate £45.00 £40.00 £37.50
Average hourly rate % change year-on-year
+12.50% +6.66%
90% offered a hourly rate of more than £17.50 £19.00 £19.52
10% offered a hourly rate of more than £53.00 £55.50 £45.00
UK excluding London average hourly rate £35.00 £34.00 £32.75
% change year-on-year
+2.94% +3.81%
MapReduce
England

MapReduce
Jobs Demand Trend in London

This chart provides a 3-month moving total of IT contractor jobs citing MapReduce across the London region as a proportion of the total demand within the Libraries, Frameworks & Software Standards category.

MapReduce Jobs Demand Trend in London

MapReduce
Daily Rate Trend in London

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

MapReduce Daily Rate Trend in London

MapReduce
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing MapReduce across the London region over the 3 months to 25 July 2014.

MapReduce Daily Rate Histogram in London

MapReduce
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing MapReduce within the London region over the 3 months to 25 July 2014. 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
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +11 18 £538 +2.38% 3
Docklands, London - 6 £625 -
Harrow - - - - 1
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 25 July 2014, IT contractor jobs across the London region citing MapReduce 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 MapReduce.

1 97 (82.91%) Hadoop
2 74 (63.25%) Big Data
3 69 (58.97%) Apache Hive
4 67 (57.26%) Java
5 43 (36.75%) Apache Cassandra
6 42 (35.90%) Apache Pig
7 40 (34.19%) Scala
8 38 (32.48%) NoSQL
8 38 (32.48%) Python
9 36 (30.77%) SQL
10 33 (28.21%) HBase
11 32 (27.35%) R
12 27 (23.08%) Oozie
13 26 (22.22%) Analytics
13 26 (22.22%) ETL
14 25 (21.37%) Visualisation
15 24 (20.51%) Kafka
16 23 (19.66%) MongoDB
16 23 (19.66%) Oracle
17 22 (18.80%) SAS
17 22 (18.80%) Computer Science
18 19 (16.24%) Finance
19 18 (15.38%) Mahout
19 18 (15.38%) HDFS
20 17 (14.53%) JavaScript
21 16 (13.68%) Linux
22 15 (12.82%) Amazon EMR
22 15 (12.82%) Machine Learning
23 14 (11.97%) Business Intelligence
23 14 (11.97%) UNIX

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 25 July 2014, IT contractor jobs across the London region citing MapReduce 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 MapReduce. Up to 20 skills are shown per category.

Application Platforms
1 42 (35.90%) Apache Pig
2 22 (18.80%) SAS
3 6 (5.13%) Oracle Coherence
4 3 (2.56%) Elasticsearch
5 2 (1.71%) Apache
6 1 (0.85%) Apache Solr
6 1 (0.85%) Node.js
Applications
1 5 (4.27%) SPSS
1 5 (4.27%) Mathematica
2 3 (2.56%) MS Excel
Business Applications
1 3 (2.56%) SiteCatalyst
Cloud Services
1 15 (12.82%) Amazon EMR
2 7 (5.98%) GitHub
3 5 (4.27%) Amazon AWS
4 2 (1.71%) Amazon EC2
5 1 (0.85%) Amazon S3
5 1 (0.85%) Microsoft Azure
5 1 (0.85%) Cloud Computing
Communications & Networking
1 2 (1.71%) AMQP
2 1 (0.85%) Internet
Database & Business Intelligence
1 97 (82.91%) Hadoop
2 74 (63.25%) Big Data
3 69 (58.97%) Apache Hive
4 43 (36.75%) Apache Cassandra
5 38 (32.48%) NoSQL
6 33 (28.21%) HBase
7 23 (19.66%) MongoDB
8 18 (15.38%) Mahout
9 13 (11.11%) Sqoop
10 11 (9.40%) Impala
10 11 (9.40%) Data Warehouse
10 11 (9.40%) Data Mining
11 10 (8.55%) MySQL
12 7 (5.98%) Couchbase
13 6 (5.13%) HCatalog
13 6 (5.13%) SQL Server
13 6 (5.13%) Riak
13 6 (5.13%) Oracle Exadata
14 5 (4.27%) Neo4j
14 5 (4.27%) Redis
Development Applications
1 7 (5.98%) TeamCity
2 6 (5.13%) JIRA
3 4 (3.42%) JUnit
3 4 (3.42%) Mockito
3 4 (3.42%) Hudson
3 4 (3.42%) Maven
4 3 (2.56%) Git (software)
4 3 (2.56%) Talend Open Studio
5 2 (1.71%) Oracle Forms
6 1 (0.85%) Jasmine
6 1 (0.85%) Karma Test Runner
6 1 (0.85%) RSpec
General
1 19 (16.24%) Finance
2 13 (11.11%) Banking
3 11 (9.40%) Marketing
4 9 (7.69%) Investment Banking
5 6 (5.13%) Front Office
6 4 (3.42%) Financial Institution
7 3 (2.56%) Pharmaceutical
8 2 (1.71%) Telecoms
9 1 (0.85%) Publishing
Job Titles
1 46 (39.32%) Developer
2 21 (17.95%) Data Scientist
3 17 (14.53%) Java Developer
4 16 (13.68%) Hadoop Developer
5 15 (12.82%) Architect
6 11 (9.40%) Senior Developer
7 10 (8.55%) Data Analyst
7 10 (8.55%) Analyst
8 9 (7.69%) Big Data Developer
9 8 (6.84%) Consultant
10 7 (5.98%) Data Consultant
11 6 (5.13%) Data Architect
11 6 (5.13%) Big Data Consultant
11 6 (5.13%) Big Data Architect
12 5 (4.27%) Solutions Architect
12 5 (4.27%) Insight Analyst
13 3 (2.56%) Enterprise Architect
13 3 (2.56%) DBA
14 2 (1.71%) Trainer
14 2 (1.71%) Lead Developer
Libraries, Frameworks & Software Standards
1 24 (20.51%) Kafka
2 12 (10.26%) Spring
3 9 (7.69%) Hibernate
4 6 (5.13%) RabbitMQ
5 5 (4.27%) HTML
6 4 (3.42%) ActiveMQ
6 4 (3.42%) CSS
6 4 (3.42%) JDBC
6 4 (3.42%) Web Services
6 4 (3.42%) J2SE
7 3 (2.56%) .NET
7 3 (2.56%) J2EE
7 3 (2.56%) Ruby on Rails
8 2 (1.71%) JSON
8 2 (1.71%) jQuery
8 2 (1.71%) HTML5
8 2 (1.71%) XML
8 2 (1.71%) RHadoop
8 2 (1.71%) REST
8 2 (1.71%) Natural Language Processing
Miscellaneous
1 25 (21.37%) Visualisation
2 22 (18.80%) Computer Science
3 13 (11.11%) Mathematics
4 11 (9.40%) Statistics
5 10 (8.55%) Open Source
6 7 (5.98%) Physics
7 3 (2.56%) Data Integration
8 2 (1.71%) Replication
8 2 (1.71%) Fixed Income
8 2 (1.71%) Digital Media
8 2 (1.71%) Neural Network
9 1 (0.85%) Linked Data
9 1 (0.85%) Clustering
9 1 (0.85%) Ontologies
9 1 (0.85%) Semantic Web
Operating Systems
1 16 (13.68%) Linux
2 14 (11.97%) UNIX
3 3 (2.56%) Windows
3 3 (2.56%) Red Hat Enterprise Linux
4 2 (1.71%) Windows XP
4 2 (1.71%) Windows Server 2003
4 2 (1.71%) Windows Server 2008
5 1 (0.85%) CentOS
Processes & Methodologies
1 26 (22.22%) ETL
1 26 (22.22%) Analytics
2 15 (12.82%) Machine Learning
3 14 (11.97%) Business Intelligence
4 12 (10.26%) Complex Event Processing
5 10 (8.55%) E-Commerce
5 10 (8.55%) Agile Software Development
6 9 (7.69%) TDD
6 9 (7.69%) Data Analysis
7 8 (6.84%) Continuous Integration
7 8 (6.84%) Statistical Modelling
8 7 (5.98%) Multithreading
8 7 (5.98%) BDD
8 7 (5.98%) Data Visualisation
8 7 (5.98%) Data Architecture
9 6 (5.13%) Low Latency
9 6 (5.13%) Software Engineering
10 5 (4.27%) Resource Management
10 5 (4.27%) Data Management
11 4 (3.42%) Scrum
Programming Languages
1 67 (57.26%) Java
2 40 (34.19%) Scala
3 38 (32.48%) Python
4 36 (30.77%) SQL
5 32 (27.35%) R
6 17 (14.53%) JavaScript
7 11 (9.40%) MATLAB
8 10 (8.55%) Ruby
9 9 (7.69%) Groovy
10 8 (6.84%) C++
10 8 (6.84%) Clojure
11 6 (5.13%) C#
11 6 (5.13%) Bash Shell
12 3 (2.56%) Perl
13 2 (1.71%) T-SQL
13 2 (1.71%) Korn
13 2 (1.71%) Data Analysis Expressions (DAX)
14 1 (0.85%) Haskell
14 1 (0.85%) Erlang
14 1 (0.85%) F#
Qualifications
1 12 (10.26%) Degree
2 8 (6.84%) PhD
3 2 (1.71%) MCT
3 2 (1.71%) Microsoft Certification
3 2 (1.71%) DV Cleared
3 2 (1.71%) Security Cleared
4 1 (0.85%) CISSP
Quality Assurance & Compliance
1 2 (1.71%) QA
System Software
1 18 (15.38%) HDFS
2 10 (8.55%) Apache Flume
3 8 (6.84%) Apache ZooKeeper
4 4 (3.42%) Oracle RAC
Systems Management
1 27 (23.08%) Oozie
2 6 (5.13%) Ambari
3 2 (1.71%) Puppet
3 2 (1.71%) Opscode Chef
4 1 (0.85%) Ansible
4 1 (0.85%) Salt
Vendors
1 23 (19.66%) Oracle
2 10 (8.55%) Netezza
3 8 (6.84%) Teradata
4 7 (5.98%) Google
5 5 (4.27%) Cloudera
5 5 (4.27%) MapR
5 5 (4.27%) Vertica
5 5 (4.27%) Greenplum
6 4 (3.42%) Sybase
6 4 (3.42%) SAP
6 4 (3.42%) DoubleClick
6 4 (3.42%) Hortonworks
7 3 (2.56%) Talend
7 3 (2.56%) Microsoft
7 3 (2.56%) Adobe
7 3 (2.56%) Informatica
8 2 (1.71%) Red Hat
8 2 (1.71%) IBM
8 2 (1.71%) comScore
9 1 (0.85%) Splunk
City, London
Arrows Group
Rate: £400 - £500 per day
Posted: Yesterday
London
Hydrogen Group
Rate: £300.00 - £500.00 per day
Posted: 3 days ago
London
Bridge Noble
Rate: £600 - £800 per day
Posted: 6 days ago
London
Bridge Noble
Rate: £600 - £800 per day
Posted: 6 days ago
London, The City
Brightred Resourcing
Rate: £500 per day 6 mths
Posted: 9 days ago