The first table below looks at the demand 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 31 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 City of 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
31 Jul 2014
Same period 2013 Same period 2012
MapReduce
Rank 178 199 219
Rank change year-on-year
+21 +20
Contract jobs citing MapReduce 17 20 5
As % of all contract IT jobs located in the City of London 0.29% 0.28% 0.064%
As % of the Libraries, Frameworks & Software Standards category 1.01% 0.96% 0.23%
Number of daily rates quoted 13 18 2
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£500 £513 £555
Average daily rate % change year-on-year
-2.43% -7.65%
90% offered a daily rate of more than £375 £425 £519
10% offered a daily rate of more than £625 £630 £591
UK excluding London average daily rate £520 £335 -
% change year-on-year
+55.22% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
Libraries, Frameworks & Software Standards Category
City of London
Contract IT job ads with a match in the
Libraries, Frameworks & Software Standards category
1688 2094 2194
As % of all contract IT jobs located in the City of London 29.27% 29.57% 28.18%
Number of daily rates quoted 1260 1612 1717
Average daily rate £438 £420 £425
Average daily rate % change year-on-year
+4.16% -1.17%
90% offered a daily rate of more than £308 £275 £300
10% offered a daily rate of more than £600 £600 £575
UK excluding London average daily rate £345 £325 £325
% change year-on-year
+6.15% -
Number of hourly rates quoted 12 20 15
Average hourly rate £45.00 £42.50 £32.50
Average hourly rate % change year-on-year
+5.88% +30.76%
UK excluding London average hourly rate £34.00 £35.00 £32.50
% change year-on-year
-2.85% +7.69%
MapReduce
London

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 Libraries, Frameworks & Software Standards 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 31 July 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 31 July 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 28 (84.85%) Hadoop
2 23 (69.70%) Big Data
3 22 (66.67%) Java
4 15 (45.45%) Apache Hive
5 12 (36.36%) Apache Pig
6 11 (33.33%) Python
7 8 (24.24%) SQL
7 8 (24.24%) Analytics
8 7 (21.21%) Oracle
8 7 (21.21%) Scala
9 6 (18.18%) Apache Cassandra
9 6 (18.18%) R
9 6 (18.18%) Machine Learning
9 6 (18.18%) Mahout
9 6 (18.18%) Spring
9 6 (18.18%) ETL
10 5 (15.15%) Oozie
10 5 (15.15%) TDD
10 5 (15.15%) Banking
10 5 (15.15%) Finance
10 5 (15.15%) Hibernate
10 5 (15.15%) SAS
10 5 (15.15%) NoSQL
10 5 (15.15%) Visualisation
11 4 (12.12%) HBase
11 4 (12.12%) Investment Banking
11 4 (12.12%) Business Intelligence
11 4 (12.12%) PhD
11 4 (12.12%) UNIX
11 4 (12.12%) JavaScript

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

For the 6 months to 31 July 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 12 (36.36%) Apache Pig
2 5 (15.15%) SAS
3 2 (6.06%) Oracle Coherence
3 2 (6.06%) Elasticsearch
4 1 (3.03%) Apache
Applications
1 1 (3.03%) SPSS
Business Applications
1 1 (3.03%) SiteCatalyst
Cloud Services
1 1 (3.03%) GitHub
1 1 (3.03%) Amazon EMR
Database & Business Intelligence
1 28 (84.85%) Hadoop
2 23 (69.70%) Big Data
3 15 (45.45%) Apache Hive
4 6 (18.18%) Mahout
4 6 (18.18%) Apache Cassandra
5 5 (15.15%) NoSQL
6 4 (12.12%) HBase
7 3 (9.09%) Data Warehouse
8 2 (6.06%) Data Mining
8 2 (6.06%) Neo4j
8 2 (6.06%) MySQL
8 2 (6.06%) MongoDB
8 2 (6.06%) Sqoop
9 1 (3.03%) Relational Database
9 1 (3.03%) HCatalog
9 1 (3.03%) Impala
9 1 (3.03%) PostgreSQL
9 1 (3.03%) CouchDB
Development Applications
1 3 (9.09%) TeamCity
2 2 (6.06%) Jasmine
3 1 (3.03%) Karma Test Runner
3 1 (3.03%) Git (software)
3 1 (3.03%) RSpec
3 1 (3.03%) Mockito
3 1 (3.03%) Hudson
3 1 (3.03%) JUnit
3 1 (3.03%) Maven
3 1 (3.03%) JIRA
3 1 (3.03%) Talend Open Studio
General
1 5 (15.15%) Finance
1 5 (15.15%) Banking
2 4 (12.12%) Investment Banking
3 2 (6.06%) Marketing
3 2 (6.06%) Front Office
4 1 (3.03%) Telecoms
Job Titles
1 13 (39.39%) Developer
2 6 (18.18%) Java Developer
2 6 (18.18%) Data Scientist
3 5 (15.15%) Senior Developer
3 5 (15.15%) Consultant
4 4 (12.12%) Data Consultant
4 4 (12.12%) Big Data Consultant
5 3 (9.09%) Architect
6 2 (6.06%) Trainer
6 2 (6.06%) Analyst
6 2 (6.06%) Data Architect
6 2 (6.06%) C# Programmer
6 2 (6.06%) C# .NET Developer
6 2 (6.06%) Programmer
6 2 (6.06%) Data Analyst
6 2 (6.06%) .NET Developer
6 2 (6.06%) C# Developer
6 2 (6.06%) Big Data Architect
6 2 (6.06%) .NET Programmer
6 2 (6.06%) Big Data Developer
Libraries, Frameworks & Software Standards
1 6 (18.18%) Spring
2 5 (15.15%) Hibernate
3 3 (9.09%) J2EE
3 3 (9.09%) JSON
3 3 (9.09%) jQuery
4 2 (6.06%) RESTful
4 2 (6.06%) Spring MVC
4 2 (6.06%) Ajax
4 2 (6.06%) .NET
4 2 (6.06%) Web Services
4 2 (6.06%) XML
4 2 (6.06%) Natural Language Processing
5 1 (3.03%) Kafka
5 1 (3.03%) AngularJS
5 1 (3.03%) J2SE
5 1 (3.03%) ActiveMQ
5 1 (3.03%) Lucene
5 1 (3.03%) HTML
5 1 (3.03%) CSS
5 1 (3.03%) JDBC
Miscellaneous
1 5 (15.15%) Visualisation
2 3 (9.09%) Computer Science
3 2 (6.06%) Neural Network
3 2 (6.06%) Statistics
4 1 (3.03%) Mathematics
4 1 (3.03%) Physics
4 1 (3.03%) Digital Media
Operating Systems
1 4 (12.12%) UNIX
2 2 (6.06%) Linux
Processes & Methodologies
1 8 (24.24%) Analytics
2 6 (18.18%) Machine Learning
2 6 (18.18%) ETL
3 5 (15.15%) TDD
4 4 (12.12%) Business Intelligence
4 4 (12.12%) Statistical Modelling
5 3 (9.09%) Big Data Analytics
5 3 (9.09%) Data Architecture
5 3 (9.09%) Continuous Integration
5 3 (9.09%) E-Commerce
5 3 (9.09%) Data Modelling
5 3 (9.09%) Data Analysis
6 2 (6.06%) Workflow Management
6 2 (6.06%) MVC
6 2 (6.06%) Workflow
6 2 (6.06%) RAD
6 2 (6.06%) Agile Software Development
6 2 (6.06%) Multithreading
6 2 (6.06%) Quantitative Analysis
6 2 (6.06%) Unit Testing
Programming Languages
1 22 (66.67%) Java
2 11 (33.33%) Python
3 8 (24.24%) SQL
4 7 (21.21%) Scala
5 6 (18.18%) R
6 4 (12.12%) JavaScript
7 3 (9.09%) C#
7 3 (9.09%) MATLAB
8 2 (6.06%) Ruby
8 2 (6.06%) F#
9 1 (3.03%) Clojure
9 1 (3.03%) Groovy
9 1 (3.03%) Shell Script
9 1 (3.03%) C++
9 1 (3.03%) Perl
Qualifications
1 4 (12.12%) PhD
2 2 (6.06%) Microsoft Certification
2 2 (6.06%) Degree
2 2 (6.06%) MCT
System Software
1 3 (9.09%) HDFS
2 1 (3.03%) Apache Flume
Systems Management
1 5 (15.15%) Oozie
Vendors
1 7 (21.21%) Oracle
2 2 (6.06%) SAP
2 2 (6.06%) Microsoft
2 2 (6.06%) Salesforce.com
2 2 (6.06%) Teradata
2 2 (6.06%) Facebook
2 2 (6.06%) Twitter
2 2 (6.06%) Cloudera
3 1 (3.03%) Vertica
3 1 (3.03%) Talend
3 1 (3.03%) DoubleClick
3 1 (3.03%) Google
3 1 (3.03%) Netezza
3 1 (3.03%) Greenplum
3 1 (3.03%) Splunk
3 1 (3.03%) Adobe
3 1 (3.03%) Informatica
3 1 (3.03%) MicroStrategy
3 1 (3.03%) Cognos
3 1 (3.03%) Sybase
City, London
Oliver Bernard
Rate: £600 per day - 6 month contract
Posted: 13 hours ago
City, London
Bridge Noble
Rate: £500 - £700 per month
Posted: 2 days ago
City, London
ReThink Recruitment
Rate: £350.00 - £400.00 per day
Posted: 5 days ago
City, London
Arrows Group
Rate: £400 - £500 per day
Posted: 6 days ago