The table below looks at the statistics for MapReduce skills in IT contracts advertised for the England region. Included is a guide to the average contractor rates offered in IT contracts that have cited MapReduce 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
MapReduce
Rank 503 506 522
Rank change year-on-year
+3 +16
Contract jobs citing MapReduce 80 59 49
As % of all contract IT jobs located in England 0.16% 0.12% 0.092%
As % of the Processes & Methodologies category 0.21% 0.17% 0.13%
Number of daily rates quoted 62 53 37
Average daily rate
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of your Daily Rate
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£625 £500 £550
Average daily rate % change year-on-year
+25.00% -9.09%
90% offered a daily rate of more than £428 £329 £450
10% offered a daily rate of more than £775 £670 £600
UK excluding London average daily rate £625 £358 -
% change year-on-year
+74.82% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
MapReduce
UK

The following table is for comparison with the above and provides statistics for the entire Processes & Methodologies category in contract jobs advertised in the England region.

Processes & Methodologies Category
England
Contract IT job ads with a match in the
Processes & Methodologies category
38157 35471 37978
As % of all contract IT jobs located in England 74.55% 73.71% 71.54%
Number of daily rates quoted 24108 22248 22476
Average daily rate £413 £405 £400
Average daily rate % change year-on-year
+1.85% +1.25%
90% offered a daily rate of more than £275 £275 £265
10% offered a daily rate of more than £575 £575 £575
UK excluding London average daily rate £375 £370 £360
% change year-on-year
+1.35% +2.77%
Number of hourly rates quoted 1089 974 1367
Average hourly rate £23.00 £29.25 £32.50
Average hourly rate % change year-on-year
-21.36% -10.00%
90% offered a hourly rate of more than £12.50 £12.75 £13.50
10% offered a hourly rate of more than £46.50 £50.00 £45.00
UK excluding London average hourly rate £25.50 £30.00 £31.00
% change year-on-year
-15.00% -3.22%

MapReduce
Jobs Demand Trend in England

This chart provides a 3-month moving total of IT contractor jobs citing MapReduce across the England region as a proportion of the total demand within the Processes & Methodologies category.

MapReduce Jobs Demand Trend in England

MapReduce
Daily Rate Trend in England

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

MapReduce Daily Rate Trend in England

MapReduce
Daily Rate Histogram in England

This chart provides a histogram of daily rates quoted in contract IT jobs citing MapReduce across the England region over the 3 months to 29 August 2014.

MapReduce Daily Rate Histogram in England

MapReduce
Contract Job Locations in England

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing MapReduce within the England region over the 3 months to 29 August 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
London +47 76 £625 +19.04% 16
North West -12 2 - -
South East -18 2 - - 3
South West - - - - 1
West Midlands - - - -
East of England - - - - 2
Yorkshire - - - -
MapReduce
UK

MapReduce
Top 30 Related IT Skills in England

For the 6 months to 29 August 2014, IT contractor jobs across the England 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.

1 111 (80.43%) Hadoop
2 95 (68.84%) Big Data
3 83 (60.14%) Apache Hive
4 76 (55.07%) Java
5 52 (37.68%) NoSQL
6 51 (36.96%) SQL
7 50 (36.23%) Apache Cassandra
8 48 (34.78%) Apache Pig
9 43 (31.16%) HBase
9 43 (31.16%) Python
10 41 (29.71%) Analytics
10 41 (29.71%) Scala
10 41 (29.71%) Oozie
11 38 (27.54%) Oracle
12 34 (24.64%) Visualisation
13 31 (22.46%) HDFS
14 30 (21.74%) Cascading
14 30 (21.74%) MongoDB
15 29 (21.01%) R
15 29 (21.01%) ETL
16 26 (18.84%) Banking
16 26 (18.84%) Mahout
17 25 (18.12%) Linux
18 24 (17.39%) Couchbase
18 24 (17.39%) Kafka
19 22 (15.94%) Data Warehouse
20 21 (15.22%) Netezza
20 21 (15.22%) Sqoop
21 20 (14.49%) Apache Flume
22 19 (13.77%) Apache ZooKeeper

MapReduce
Top Related IT Skills in England by Category

For the 6 months to 29 August 2014, IT contractor jobs across the England 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 48 (34.78%) Apache Pig
2 13 (9.42%) Oracle Coherence
3 12 (8.70%) SAS
4 5 (3.62%) Apache
5 1 (0.72%) Elasticsearch
5 1 (0.72%) Zope
5 1 (0.72%) Apache Solr
5 1 (0.72%) Node.js
Applications
1 5 (3.62%) MS Excel
1 5 (3.62%) Mathematica
2 2 (1.45%) SPSS
Cloud Services
1 17 (12.32%) Amazon EMR
2 10 (7.25%) Amazon AWS
3 7 (5.07%) GitHub
4 2 (1.45%) Amazon EC2
4 2 (1.45%) AWS Data Pipeline
5 1 (0.72%) Cloud Computing
5 1 (0.72%) Amazon S3
5 1 (0.72%) Microsoft Azure
Communications & Networking
1 3 (2.17%) LAN
1 3 (2.17%) WAN
2 2 (1.45%) Internet
2 2 (1.45%) AMQP
Database & Business Intelligence
1 111 (80.43%) Hadoop
2 95 (68.84%) Big Data
3 83 (60.14%) Apache Hive
4 52 (37.68%) NoSQL
5 50 (36.23%) Apache Cassandra
6 43 (31.16%) HBase
7 30 (21.74%) MongoDB
8 26 (18.84%) Mahout
9 24 (17.39%) Couchbase
10 22 (15.94%) Data Warehouse
11 21 (15.22%) Sqoop
12 18 (13.04%) HCatalog
13 17 (12.32%) Oracle Exadata
13 17 (12.32%) Riak
14 16 (11.59%) MarkLogic
15 13 (9.42%) Relational Database
16 12 (8.70%) DB2
17 11 (7.97%) MySQL
17 11 (7.97%) Impala
18 10 (7.25%) SQL Server
Development Applications
1 8 (5.80%) TeamCity
2 6 (4.35%) JIRA
3 4 (2.90%) JUnit
3 4 (2.90%) Maven
3 4 (2.90%) Mockito
3 4 (2.90%) Hudson
4 3 (2.17%) Eclipse
5 2 (1.45%) Oracle Forms
5 2 (1.45%) Talend Open Studio
5 2 (1.45%) Git (software)
5 2 (1.45%) Jasmine
General
1 26 (18.84%) Banking
2 19 (13.77%) Finance
3 15 (10.87%) Investment Banking
4 10 (7.25%) Marketing
4 10 (7.25%) Front Office
5 3 (2.17%) Financial Institution
6 2 (1.45%) Telecoms
6 2 (1.45%) Publishing
6 2 (1.45%) Retail
7 1 (0.72%) Pharmaceutical
Job Titles
1 59 (42.75%) Developer
2 27 (19.57%) Architect
3 22 (15.94%) Java Developer
4 17 (12.32%) Hadoop Developer
5 15 (10.87%) Senior Developer
6 14 (10.14%) Data Scientist
7 12 (8.70%) Big Data Developer
8 10 (7.25%) Enterprise Architect
9 9 (6.52%) Data Analyst
9 9 (6.52%) Consultant
9 9 (6.52%) Analyst
10 8 (5.80%) Data Architect
10 8 (5.80%) Big Data Architect
10 8 (5.80%) Data Consultant
11 7 (5.07%) Big Data Consultant
12 6 (4.35%) Technical Architect
13 5 (3.62%) Insight Analyst
14 4 (2.90%) Senior Big Data Developer
14 4 (2.90%) Trainer
15 3 (2.17%) DBA
Libraries, Frameworks & Software Standards
1 30 (21.74%) Cascading
2 24 (17.39%) Kafka
3 17 (12.32%) Spring
4 16 (11.59%) Hibernate
5 8 (5.80%) Web Services
6 7 (5.07%) Natural Language Processing
7 6 (4.35%) RabbitMQ
8 4 (2.90%) JDBC
8 4 (2.90%) J2SE
8 4 (2.90%) HTML
8 4 (2.90%) J2EE
8 4 (2.90%) ActiveMQ
9 3 (2.17%) CSS
9 3 (2.17%) .NET
9 3 (2.17%) XML
9 3 (2.17%) RESTful
10 2 (1.45%) RHadoop
10 2 (1.45%) Cascalog
10 2 (1.45%) jQuery
10 2 (1.45%) Ajax
Miscellaneous
1 34 (24.64%) Visualisation
2 16 (11.59%) Open Source
2 16 (11.59%) Computer Science
3 9 (6.52%) Mathematics
4 4 (2.90%) Statistics
5 3 (2.17%) Fixed Income
6 2 (1.45%) Replication
7 1 (0.72%) Linked Data
7 1 (0.72%) Clustering
7 1 (0.72%) IPTV
7 1 (0.72%) Ontologies
7 1 (0.72%) Physics
7 1 (0.72%) Data Integration
7 1 (0.72%) Semantic Web
Operating Systems
1 25 (18.12%) Linux
2 17 (12.32%) UNIX
3 4 (2.90%) Red Hat Enterprise Linux
4 2 (1.45%) Windows
4 2 (1.45%) Windows XP
4 2 (1.45%) Windows Server 2003
4 2 (1.45%) Windows Server 2008
4 2 (1.45%) CentOS
Processes & Methodologies
1 41 (29.71%) Analytics
2 29 (21.01%) ETL
3 18 (13.04%) Business Intelligence
4 13 (9.42%) Agile Software Development
4 13 (9.42%) Complex Event Processing
5 11 (7.97%) Multithreading
5 11 (7.97%) E-Commerce
6 10 (7.25%) OO
6 10 (7.25%) TDD
6 10 (7.25%) Low Latency
7 9 (6.52%) Statistical Modelling
7 9 (6.52%) Data Modelling
8 8 (5.80%) BDD
8 8 (5.80%) Data Visualisation
8 8 (5.80%) Continuous Integration
8 8 (5.80%) Information Retrieval
9 7 (5.07%) Performance Tuning
9 7 (5.07%) Machine Learning
9 7 (5.07%) Project Management
9 7 (5.07%) Software Engineering
Programming Languages
1 76 (55.07%) Java
2 51 (36.96%) SQL
3 43 (31.16%) Python
4 41 (29.71%) Scala
5 29 (21.01%) R
6 17 (12.32%) JavaScript
7 14 (10.14%) Perl
7 14 (10.14%) C#
8 9 (6.52%) Ruby
8 9 (6.52%) Groovy
9 8 (5.80%) Clojure
10 6 (4.35%) MATLAB
10 6 (4.35%) Bash Shell
11 4 (2.90%) C++
12 3 (2.17%) T-SQL
12 3 (2.17%) C
13 2 (1.45%) Shell Script
13 2 (1.45%) F#
13 2 (1.45%) Korn
14 1 (0.72%) Haskell
Qualifications
1 11 (7.97%) Degree
2 4 (2.90%) MCT
2 4 (2.90%) PhD
2 4 (2.90%) Microsoft Certification
3 2 (1.45%) DV Cleared
3 2 (1.45%) Security Cleared
4 1 (0.72%) CISSP
Quality Assurance & Compliance
1 3 (2.17%) QA
System Software
1 31 (22.46%) HDFS
2 20 (14.49%) Apache Flume
3 19 (13.77%) Apache ZooKeeper
4 8 (5.80%) Oracle RAC
Systems Management
1 41 (29.71%) Oozie
2 17 (12.32%) Ambari
3 3 (2.17%) Puppet
3 3 (2.17%) Opscode Chef
4 2 (1.45%) Chukwa
5 1 (0.72%) Ansible
5 1 (0.72%) Salt
Vendors
1 38 (27.54%) Oracle
2 21 (15.22%) Netezza
3 19 (13.77%) Teradata
4 18 (13.04%) Hortonworks
5 16 (11.59%) MapR
6 14 (10.14%) Sybase
7 12 (8.70%) Cloudera
8 7 (5.07%) Google
9 6 (4.35%) Microsoft
9 6 (4.35%) Greenplum
9 6 (4.35%) Tableau
9 6 (4.35%) RapidMiner
10 5 (3.62%) Vertica
11 4 (2.90%) DoubleClick
12 3 (2.17%) Cisco
12 3 (2.17%) Red Hat
12 3 (2.17%) Intel
13 2 (1.45%) Informatica
13 2 (1.45%) SAP
13 2 (1.45%) Salesforce.com
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