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 22 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
22 Aug 2014
Same period 2013 Same period 2012
MapReduce
Rank 179 207 219
Rank change year-on-year
+28 +12
Contract jobs citing MapReduce 21 24 8
As % of all contract IT jobs located in the City of London 0.36% 0.33% 0.10%
As % of the Processes & Methodologies category 0.47% 0.43% 0.14%
Number of daily rates quoted 17 23 5
Average daily rate
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of your Daily Rate
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£625 £500 £500
Average daily rate % change year-on-year
+25.00% -
90% offered a daily rate of more than £375 £425 £434
10% offered a daily rate of more than £720 £640 £560
UK excluding London average daily rate £625 £335 -
% change year-on-year
+86.56% -
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
4422 5597 5890
As % of all contract IT jobs located in the City of London 75.06% 76.06% 75.34%
Number of daily rates quoted 3282 4197 4388
Average daily rate £450 £450 £450
90% offered a daily rate of more than £317 £313 £300
10% offered a daily rate of more than £625 £600 £625
UK excluding London average daily rate £375 £370 £363
% change year-on-year
+1.35% +2.06%
Number of hourly rates quoted 42 71 91
Average hourly rate £22.60 £22.50 £30.00
Average hourly rate % change year-on-year
+0.42% -25.00%
90% offered a hourly rate of more than £16.50 £15.00 £16.00
10% offered a hourly rate of more than £36.50 £52.50 £51.50
UK excluding London average hourly rate £25.00 £30.00 £31.00
% change year-on-year
-16.66% -3.22%

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 22 August 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 22 August 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 29 (76.32%) Java
2 28 (73.68%) Hadoop
3 26 (68.42%) Big Data
4 16 (42.11%) Apache Hive
5 13 (34.21%) Apache Pig
6 11 (28.95%) Oracle
6 11 (28.95%) Python
7 10 (26.32%) SQL
7 10 (26.32%) Spring
8 9 (23.68%) Banking
8 9 (23.68%) Hibernate
8 9 (23.68%) Scala
9 8 (21.05%) Mahout
9 8 (21.05%) UNIX
10 7 (18.42%) Finance
10 7 (18.42%) Investment Banking
10 7 (18.42%) Analytics
10 7 (18.42%) Oozie
11 6 (15.79%) Low Latency
11 6 (15.79%) Oracle Coherence
11 6 (15.79%) Unit Testing
11 6 (15.79%) Multithreading
11 6 (15.79%) Machine Learning
11 6 (15.79%) R
11 6 (15.79%) Front Office
11 6 (15.79%) ETL
12 5 (13.16%) Apache Cassandra
12 5 (13.16%) Visualisation
12 5 (13.16%) HDFS
12 5 (13.16%) Cascading

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

For the 6 months to 22 August 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 13 (34.21%) Apache Pig
2 6 (15.79%) Oracle Coherence
3 4 (10.53%) SAS
4 3 (7.89%) Apache
Cloud Services
1 3 (7.89%) Amazon EMR
2 2 (5.26%) AWS Data Pipeline
2 2 (5.26%) Amazon AWS
3 1 (2.63%) GitHub
Database & Business Intelligence
1 28 (73.68%) Hadoop
2 26 (68.42%) Big Data
3 16 (42.11%) Apache Hive
4 8 (21.05%) Mahout
5 5 (13.16%) Apache Cassandra
6 4 (10.53%) NoSQL
7 3 (7.89%) Data Warehouse
7 3 (7.89%) HBase
8 2 (5.26%) Amazon Redshift
8 2 (5.26%) Neo4j
8 2 (5.26%) MySQL
8 2 (5.26%) Data Mining
9 1 (2.63%) PostgreSQL
9 1 (2.63%) MongoDB
9 1 (2.63%) Azkaban
9 1 (2.63%) Relational Database
9 1 (2.63%) HCatalog
9 1 (2.63%) Impala
9 1 (2.63%) Sqoop
Development Applications
1 3 (7.89%) TeamCity
2 2 (5.26%) Jasmine
3 1 (2.63%) JUnit
3 1 (2.63%) Maven
3 1 (2.63%) JIRA
3 1 (2.63%) Talend Open Studio
3 1 (2.63%) Hudson
3 1 (2.63%) Mockito
General
1 9 (23.68%) Banking
2 7 (18.42%) Finance
2 7 (18.42%) Investment Banking
3 6 (15.79%) Front Office
4 2 (5.26%) Marketing
5 1 (2.63%) Telecoms
Job Titles
1 19 (50.00%) Developer
2 11 (28.95%) Java Developer
3 6 (15.79%) Data Scientist
4 5 (13.16%) Senior Developer
4 5 (13.16%) Consultant
5 4 (10.53%) Big Data Developer
5 4 (10.53%) Big Data Consultant
5 4 (10.53%) Data Consultant
5 4 (10.53%) Trainer
6 2 (5.26%) Scala Developer
6 2 (5.26%) Hadoop Developer
6 2 (5.26%) C# Programmer
6 2 (5.26%) C# .NET Developer
6 2 (5.26%) .NET Programmer
6 2 (5.26%) Analyst
6 2 (5.26%) Programmer
6 2 (5.26%) Data Analyst
6 2 (5.26%) .NET Developer
6 2 (5.26%) C# Developer
7 1 (2.63%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 10 (26.32%) Spring
2 9 (23.68%) Hibernate
3 5 (13.16%) Cascading
4 3 (7.89%) J2EE
5 2 (5.26%) RESTful
5 2 (5.26%) Natural Language Processing
5 2 (5.26%) Spring MVC
5 2 (5.26%) jQuery
5 2 (5.26%) JSON
5 2 (5.26%) Ajax
5 2 (5.26%) .NET
5 2 (5.26%) Web Services
5 2 (5.26%) XML
6 1 (2.63%) J2SE
6 1 (2.63%) JDBC
6 1 (2.63%) ActiveMQ
6 1 (2.63%) Kafka
Miscellaneous
1 5 (13.16%) Visualisation
2 3 (7.89%) Computer Science
3 2 (5.26%) Neural Network
3 2 (5.26%) Statistics
4 1 (2.63%) Fixed Income
4 1 (2.63%) Mathematics
4 1 (2.63%) Physics
Operating Systems
1 8 (21.05%) UNIX
2 2 (5.26%) Linux
Processes & Methodologies
1 7 (18.42%) Analytics
2 6 (15.79%) Low Latency
2 6 (15.79%) Unit Testing
2 6 (15.79%) Multithreading
2 6 (15.79%) Machine Learning
2 6 (15.79%) ETL
3 4 (10.53%) Statistical Modelling
3 4 (10.53%) TDD
3 4 (10.53%) Business Intelligence
3 4 (10.53%) RAD
4 3 (7.89%) E-Commerce
4 3 (7.89%) Data Modelling
4 3 (7.89%) Data Analysis
4 3 (7.89%) Big Data Analytics
5 2 (5.26%) BDD
5 2 (5.26%) Business Transformation
5 2 (5.26%) Continuous Integration
5 2 (5.26%) Data Architecture
5 2 (5.26%) Quantitative Analysis
5 2 (5.26%) Workflow Management
Programming Languages
1 29 (76.32%) Java
2 11 (28.95%) Python
3 10 (26.32%) SQL
4 9 (23.68%) Scala
5 6 (15.79%) R
6 3 (7.89%) JavaScript
6 3 (7.89%) C#
6 3 (7.89%) MATLAB
7 2 (5.26%) F#
8 1 (2.63%) C++
8 1 (2.63%) Perl
8 1 (2.63%) Shell Script
8 1 (2.63%) Ruby
8 1 (2.63%) Groovy
8 1 (2.63%) Clojure
Qualifications
1 4 (10.53%) Microsoft Certification
1 4 (10.53%) MCT
1 4 (10.53%) PhD
2 2 (5.26%) Degree
Quality Assurance & Compliance
1 1 (2.63%) QA
System Software
1 5 (13.16%) HDFS
2 1 (2.63%) Apache Flume
Systems Management
1 7 (18.42%) Oozie
Vendors
1 11 (28.95%) Oracle
2 4 (10.53%) Cloudera
2 4 (10.53%) Microsoft
3 2 (5.26%) Facebook
3 2 (5.26%) Twitter
3 2 (5.26%) Salesforce.com
3 2 (5.26%) Teradata
3 2 (5.26%) SAP
4 1 (2.63%) Cognos
4 1 (2.63%) Informatica
4 1 (2.63%) MicroStrategy
4 1 (2.63%) Sybase
4 1 (2.63%) Business Objects
4 1 (2.63%) DoubleClick
4 1 (2.63%) Google
4 1 (2.63%) Netezza
4 1 (2.63%) Greenplum
4 1 (2.63%) Talend
4 1 (2.63%) Vertica
City of London
Bridge Noble
Rate: £500 - £700 per month
Posted: 24 days ago