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 24 October 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
24 Oct 2014
Same period 2013 Same period 2012
MapReduce
Rank 191 193 208
Rank change year-on-year
+2 +15
Contract jobs citing MapReduce 16 29 11
As % of all contract IT jobs located in the City of London 0.27% 0.40% 0.16%
As % of the Processes & Methodologies category 0.35% 0.52% 0.21%
Number of daily rates quoted 13 25 7
Average daily rate
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of your Daily Rate
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£650 £425 £500
Average daily rate % change year-on-year
+52.94% -15.00%
UK excluding London average daily rate £525 £325 -
% change year-on-year
+61.53% -
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
4598 5565 5312
As % of all contract IT jobs located in the City of London 76.84% 76.54% 75.33%
Number of daily rates quoted 3552 4106 3940
Average daily rate £450 £450 £450
90% offered a daily rate of more than £313 £313 £300
10% offered a daily rate of more than £625 £600 £625
UK excluding London average daily rate £375 £363 £370
% change year-on-year
+3.44% -2.02%
Number of hourly rates quoted 41 74 90
Average hourly rate £16.00 £21.00 £34.50
Average hourly rate % change year-on-year
-23.80% -39.13%
90% offered a hourly rate of more than £10.50 £13.00 £16.37
10% offered a hourly rate of more than £29.00 £52.82 £53.38
UK excluding London average hourly rate £25.38 £29.00 £26.90
% change year-on-year
-12.50% +7.80%

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 24 October 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 24 October 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 26 (76.47%) Java
2 22 (64.71%) Hadoop
3 19 (55.88%) Big Data
4 13 (38.24%) Algorithms
5 11 (32.35%) Spring
5 11 (32.35%) Apache Hive
6 10 (29.41%) Apache Pig
6 10 (29.41%) Oracle
7 9 (26.47%) SQL
7 9 (26.47%) Banking
7 9 (26.47%) Hibernate
7 9 (26.47%) Scala
8 8 (23.53%) Investment Banking
9 7 (20.59%) Front Office
9 7 (20.59%) UNIX
9 7 (20.59%) Python
9 7 (20.59%) Multithreading
9 7 (20.59%) Oracle Coherence
9 7 (20.59%) Low Latency
10 6 (17.65%) Unit Testing
10 6 (17.65%) NoSQL
10 6 (17.65%) Mahout
11 5 (14.71%) Cloudera
11 5 (14.71%) ETL
11 5 (14.71%) Finance
11 5 (14.71%) Agile Software Development
11 5 (14.71%) TDD
11 5 (14.71%) Oozie
12 4 (11.76%) HDFS
12 4 (11.76%) Cascading

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

For the 6 months to 24 October 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 10 (29.41%) Apache Pig
2 7 (20.59%) Oracle Coherence
3 4 (11.76%) Apache
4 3 (8.82%) Apache Spark
5 1 (2.94%) SAS
5 1 (2.94%) Zope
Cloud Services
1 3 (8.82%) Amazon EMR
2 2 (5.88%) AWS Data Pipeline
2 2 (5.88%) Amazon AWS
Communications & Networking
1 1 (2.94%) Internet
Database & Business Intelligence
1 22 (64.71%) Hadoop
2 19 (55.88%) Big Data
3 11 (32.35%) Apache Hive
4 6 (17.65%) NoSQL
4 6 (17.65%) Mahout
5 3 (8.82%) Apache Cassandra
6 2 (5.88%) Neo4j
6 2 (5.88%) Amazon Redshift
6 2 (5.88%) MongoDB
6 2 (5.88%) MySQL
7 1 (2.94%) Data Warehouse
7 1 (2.94%) Spotfire
7 1 (2.94%) QlikView
7 1 (2.94%) Pentaho
7 1 (2.94%) CouchDB
7 1 (2.94%) SimpleDB
7 1 (2.94%) HCatalog
7 1 (2.94%) Azkaban
7 1 (2.94%) Sqoop
7 1 (2.94%) ObjectDB
Development Applications
1 2 (5.88%) TeamCity
1 2 (5.88%) Jasmine
General
1 9 (26.47%) Banking
2 8 (23.53%) Investment Banking
3 7 (20.59%) Front Office
4 5 (14.71%) Finance
5 1 (2.94%) Telecoms
5 1 (2.94%) Marketing
Job Titles
1 19 (55.88%) Developer
2 12 (35.29%) Java Developer
3 4 (11.76%) Trainer
3 4 (11.76%) Consultant
4 3 (8.82%) Senior Developer
4 3 (8.82%) Architect
4 3 (8.82%) Data Scientist
4 3 (8.82%) Big Data Developer
4 3 (8.82%) Big Data Consultant
4 3 (8.82%) Data Consultant
5 2 (5.88%) C# Programmer
5 2 (5.88%) C# .NET Developer
5 2 (5.88%) .NET Programmer
5 2 (5.88%) Big Data Architect
5 2 (5.88%) Scala Developer
5 2 (5.88%) Hadoop Developer
5 2 (5.88%) Analyst
5 2 (5.88%) Programmer
5 2 (5.88%) Data Analyst
5 2 (5.88%) Data Architect
Libraries, Frameworks & Software Standards
1 11 (32.35%) Spring
2 9 (26.47%) Hibernate
3 4 (11.76%) Cascading
4 3 (8.82%) RESTful
4 3 (8.82%) J2EE
5 2 (5.88%) Web Services
5 2 (5.88%) XML
5 2 (5.88%) .NET
5 2 (5.88%) Ajax
5 2 (5.88%) JSON
5 2 (5.88%) Spring MVC
5 2 (5.88%) jQuery
5 2 (5.88%) Natural Language Processing
6 1 (2.94%) Mason
6 1 (2.94%) Memcached
6 1 (2.94%) Django
Miscellaneous
1 13 (38.24%) Algorithms
2 3 (8.82%) Visualisation
3 2 (5.88%) Analytical Skills
4 1 (2.94%) Data Structures
4 1 (2.94%) Fixed Income
4 1 (2.94%) RMADS
4 1 (2.94%) Open Source
4 1 (2.94%) Internet of Things
4 1 (2.94%) User Experience
Operating Systems
1 7 (20.59%) UNIX
Processes & Methodologies
1 7 (20.59%) Multithreading
1 7 (20.59%) Low Latency
2 6 (17.65%) Unit Testing
3 5 (14.71%) ETL
3 5 (14.71%) Agile Software Development
3 5 (14.71%) TDD
4 4 (11.76%) RAD
4 4 (11.76%) Analytics
5 3 (8.82%) Big Data Analytics
5 3 (8.82%) Statistical Modelling
5 3 (8.82%) E-Commerce
5 3 (8.82%) Continuous Integration
5 3 (8.82%) Business Intelligence
6 2 (5.88%) MVC
6 2 (5.88%) Data Modelling
6 2 (5.88%) OO
6 2 (5.88%) Machine Learning
6 2 (5.88%) BDD
6 2 (5.88%) Mentoring
7 1 (2.94%) Data Transformation
Programming Languages
1 26 (76.47%) Java
2 9 (26.47%) SQL
2 9 (26.47%) Scala
3 7 (20.59%) Python
4 3 (8.82%) JavaScript
4 3 (8.82%) C#
4 3 (8.82%) R
5 2 (5.88%) F#
5 2 (5.88%) Perl
6 1 (2.94%) Shell Script
6 1 (2.94%) Ruby
6 1 (2.94%) Groovy
6 1 (2.94%) Clojure
Qualifications
1 4 (11.76%) Microsoft Certification
1 4 (11.76%) MCT
2 1 (2.94%) PhD
2 1 (2.94%) Degree
2 1 (2.94%) DV Cleared
2 1 (2.94%) Security Cleared
Quality Assurance & Compliance
1 2 (5.88%) QA
System Software
1 4 (11.76%) HDFS
2 1 (2.94%) Apache Flume
Systems Management
1 5 (14.71%) Oozie
Vendors
1 10 (29.41%) Oracle
2 5 (14.71%) Cloudera
3 4 (11.76%) Microsoft
4 2 (5.88%) Salesforce.com
4 2 (5.88%) Facebook
4 2 (5.88%) Twitter
5 1 (2.94%) Datameer
5 1 (2.94%) TIBCO
5 1 (2.94%) Teradata
5 1 (2.94%) MicroStrategy
5 1 (2.94%) Sybase
5 1 (2.94%) Business Objects
5 1 (2.94%) SAP
5 1 (2.94%) Cognos
City, London
Opus Recruitment Solutions Ltd
Rate: £450 to £550 per day
Posted: 6 days ago
City of London
Capita - ITMS
Rate: £600 - £700 per day
Posted: 17 days ago
City of London
Capita - ITMS
Rate: £600 - £700 per day
Posted: 20 days ago