The table below looks at the statistics for MapReduce 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 MapReduce over the 3 months to 19 December 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
19 Dec 2014
Same period 2013 Same period 2012
MapReduce
Rank 176 192 185
Rank change year-on-year
+16 -7
Contract jobs citing MapReduce 24 16 15
As % of all contract IT jobs located in the City of London 0.43% 0.24% 0.24%
As % of the Processes & Methodologies category 0.55% 0.30% 0.32%
Number of daily rates quoted 18 13 12
Average daily rate
Keep up to 90%
of your Daily Rate
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£600 £425 £513
Average daily rate % change year-on-year
+41.17% -17.07%
90% offered a daily rate of more than £450 £425 £466
10% offered a daily rate of more than £665 £450 £534
UK excluding London average daily rate £475 £375 -
% change year-on-year
+26.66% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
MapReduce
London

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

Processes & Methodologies Category
City of London
Contract IT job ads with a match in the
Processes & Methodologies category
4402 5249 4652
As % of all contract IT jobs located in the City of London 78.02% 77.21% 75.89%
Number of daily rates quoted 3470 3862 3529
Average daily rate £450 £450 £450
90% offered a daily rate of more than £315 £300 £300
10% offered a daily rate of more than £625 £613 £600
UK excluding London average daily rate £388 £365 £365
% change year-on-year
+6.16% -
Number of hourly rates quoted 38 57 88
Average hourly rate £18.50 £23.50 £35.00
Average hourly rate % change year-on-year
-21.27% -32.85%
90% offered a hourly rate of more than £10.50 £13.50 £15.00
10% offered a hourly rate of more than £43.75 £52.82 £107.80
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

MapReduce
Jobs Demand Trend in the City of London

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

MapReduce Jobs Demand Trend in the City of London

MapReduce
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 MapReduce across the City of London region.

MapReduce Daily Rate Trend in the City of London

MapReduce
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing MapReduce across the City of London region over the 3 months to 19 December 2014.

MapReduce Daily Rate Histogram in the City of London

MapReduce
Top 30 Related IT Skills in the City of London

For the 6 months to 19 December 2014, IT contractor jobs across the City of 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 32 (72.73%) Hadoop
2 31 (70.45%) Java
3 30 (68.18%) Big Data
4 21 (47.73%) Apache Hive
5 17 (38.64%) Apache Spark
6 16 (36.36%) Agile Software Development
7 14 (31.82%) Oracle
8 13 (29.55%) Scala
9 12 (27.27%) SQL
10 11 (25.00%) Python
11 10 (22.73%) Apache
11 10 (22.73%) Spring
11 10 (22.73%) Analytics
11 10 (22.73%) Apache Pig
12 9 (20.45%) Amazon EMR
12 9 (20.45%) Algorithms
12 9 (20.45%) Banking
12 9 (20.45%) Amazon AWS
12 9 (20.45%) Apache Cassandra
12 9 (20.45%) Hibernate
13 8 (18.18%) NoSQL
13 8 (18.18%) TDD
14 7 (15.91%) Investment Banking
14 7 (15.91%) Oracle Coherence
14 7 (15.91%) Amazon EC2
14 7 (15.91%) Multithreading
14 7 (15.91%) Front Office
14 7 (15.91%) UNIX
14 7 (15.91%) Low Latency
15 6 (13.64%) Cloudera

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

For the 6 months to 19 December 2014, IT contractor jobs across the City of 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 17 (38.64%) Apache Spark
2 10 (22.73%) Apache
2 10 (22.73%) Apache Pig
3 7 (15.91%) Oracle Coherence
4 3 (6.82%) Tomcat
5 2 (4.55%) OpenStack
6 1 (2.27%) Zope
6 1 (2.27%) SAS
Cloud Services
1 9 (20.45%) Amazon EMR
1 9 (20.45%) Amazon AWS
2 7 (15.91%) Amazon EC2
3 4 (9.09%) Amazon S3
4 2 (4.55%) AWS Data Pipeline
5 1 (2.27%) Amazon Kinesis
Communications & Networking
1 2 (4.55%) Internet
2 1 (2.27%) AMQP
Database & Business Intelligence
1 32 (72.73%) Hadoop
2 30 (68.18%) Big Data
3 21 (47.73%) Apache Hive
4 9 (20.45%) Apache Cassandra
5 8 (18.18%) NoSQL
6 5 (11.36%) Data Warehouse
6 5 (11.36%) HBase
7 3 (6.82%) MongoDB
7 3 (6.82%) Mahout
8 2 (4.55%) HCatalog
8 2 (4.55%) Impala
8 2 (4.55%) Amazon Redshift
8 2 (4.55%) DataStax
8 2 (4.55%) Neo4j
8 2 (4.55%) Sqoop
8 2 (4.55%) Spotfire
8 2 (4.55%) QlikView
8 2 (4.55%) Pentaho
8 2 (4.55%) MySQL
9 1 (2.27%) SQL Server
Development Applications
1 2 (4.55%) Jasmine
1 2 (4.55%) Jenkins
1 2 (4.55%) Subversion
1 2 (4.55%) Atlassian Bamboo
1 2 (4.55%) TeamCity
1 2 (4.55%) Git (software)
General
1 9 (20.45%) Banking
2 7 (15.91%) Investment Banking
2 7 (15.91%) Front Office
3 6 (13.64%) Finance
4 3 (6.82%) Marketing
5 1 (2.27%) Telecoms
5 1 (2.27%) French Language
Job Titles
1 23 (52.27%) Developer
2 9 (20.45%) Java Developer
3 5 (11.36%) Architect
3 5 (11.36%) Big Data Developer
4 4 (9.09%) Big Data Architect
4 4 (9.09%) Hadoop Developer
4 4 (9.09%) Data Architect
4 4 (9.09%) Senior Developer
5 3 (6.82%) Consultant
5 3 (6.82%) Data Consultant
5 3 (6.82%) Platform Engineer
5 3 (6.82%) Data Scientist
5 3 (6.82%) Big Data Consultant
6 2 (4.55%) Scala Developer
6 2 (4.55%) .NET Programmer
6 2 (4.55%) C# .NET Developer
6 2 (4.55%) C# Programmer
6 2 (4.55%) Programmer
6 2 (4.55%) Trainer
6 2 (4.55%) .NET Developer
Libraries, Frameworks & Software Standards
1 10 (22.73%) Spring
2 9 (20.45%) Hibernate
3 4 (9.09%) Apache Avro
3 4 (9.09%) RESTful
4 2 (4.55%) Akka
4 2 (4.55%) Kafka
4 2 (4.55%) JSON
4 2 (4.55%) Spring MVC
4 2 (4.55%) jQuery
4 2 (4.55%) Ajax
4 2 (4.55%) Web Services
4 2 (4.55%) XML
4 2 (4.55%) .NET
4 2 (4.55%) J2EE
5 1 (2.27%) Django
5 1 (2.27%) Mason
5 1 (2.27%) RabbitMQ
5 1 (2.27%) Memcached
5 1 (2.27%) Cascading
Miscellaneous
1 9 (20.45%) Algorithms
2 6 (13.64%) Visualisation
3 4 (9.09%) Analytical Skills
4 3 (6.82%) Social Media
4 3 (6.82%) Digital Media
5 2 (4.55%) Internet of Things
5 2 (4.55%) Open Source
6 1 (2.27%) Fixed Income
6 1 (2.27%) RMADS
6 1 (2.27%) Statistics
6 1 (2.27%) Mathematics
6 1 (2.27%) Applied Mathematics
6 1 (2.27%) Computer Science
6 1 (2.27%) Data Structures
Operating Systems
1 7 (15.91%) UNIX
2 3 (6.82%) Linux
3 2 (4.55%) Windows
Processes & Methodologies
1 16 (36.36%) Agile Software Development
2 10 (22.73%) Analytics
3 8 (18.18%) TDD
4 7 (15.91%) Multithreading
4 7 (15.91%) Low Latency
5 5 (11.36%) ETL
5 5 (11.36%) Continuous Integration
6 4 (9.09%) Unit Testing
6 4 (9.09%) BDD
7 3 (6.82%) Data Modelling
7 3 (6.82%) OO
7 3 (6.82%) Big Data Analytics
7 3 (6.82%) Statistical Modelling
7 3 (6.82%) Mentoring
8 2 (4.55%) DevOps
8 2 (4.55%) Business Transformation
8 2 (4.55%) Quantitative Analysis
8 2 (4.55%) Release Management
8 2 (4.55%) Software Engineering
8 2 (4.55%) Data Management
Programming Languages
1 31 (70.45%) Java
2 13 (29.55%) Scala
3 12 (27.27%) SQL
4 11 (25.00%) Python
5 4 (9.09%) C#
6 3 (6.82%) R
7 2 (4.55%) F#
7 2 (4.55%) C++
7 2 (4.55%) JavaScript
7 2 (4.55%) Perl
8 1 (2.27%) XQuery
8 1 (2.27%) PL/SQL
Qualifications
1 2 (4.55%) Degree
1 2 (4.55%) MCT
1 2 (4.55%) PhD
1 2 (4.55%) Microsoft Certification
2 1 (2.27%) DV Cleared
2 1 (2.27%) Security Cleared
Quality Assurance & Compliance
1 2 (4.55%) QA
System Software
1 4 (9.09%) HDFS
1 4 (9.09%) Apache Flume
2 1 (2.27%) Oracle RAC
2 1 (2.27%) Apache ZooKeeper
Systems Management
1 3 (6.82%) Mesos
1 3 (6.82%) Oozie
2 2 (4.55%) Opscode Chef
2 2 (4.55%) Hadoop YARN
2 2 (4.55%) Puppet
3 1 (2.27%) Ambari
Vendors
1 14 (31.82%) Oracle
2 6 (13.64%) Cloudera
3 5 (11.36%) Teradata
4 3 (6.82%) Hortonworks
5 2 (4.55%) Datameer
5 2 (4.55%) Facebook
5 2 (4.55%) Twitter
5 2 (4.55%) SAP
5 2 (4.55%) Microsoft
5 2 (4.55%) Salesforce.com
5 2 (4.55%) TIBCO
6 1 (2.27%) Sybase
6 1 (2.27%) Netezza
6 1 (2.27%) Vertica
6 1 (2.27%) MapR
City, London
Lorien Resourcing
Rate: £450 - £550 per day
Posted: 3 days ago
City, London
Montash
Rate: £650 - £750 per day + negotiable
Posted: 5 days ago