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 3 July 2015 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
3 Jul 2015
Same period 2014 Same period 2013
MapReduce
Rank 184 175 187
Rank change year-on-year
-9 +12
Contract jobs citing MapReduce 17 19 28
As % of all contract IT jobs located in the City of London 0.29% 0.33% 0.40%
As % of the Processes & Methodologies category 0.37% 0.43% 0.52%
Number of daily rates quoted 17 15 26
Average daily rate
Keep up to 90%
of your Daily Rate
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£550 £550 £500
Average daily rate % change year-on-year
- +10.00%
90% offered a daily rate of more than £415 £405 £425
10% offered a daily rate of more than £610 £750 £588
UK excluding London average daily rate £400 £520 £188
% change year-on-year
-23.07% +177.33%
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
4539 4454 5397
As % of all contract IT jobs located in the City of London 77.79% 77.38% 77.79%
Number of daily rates quoted 3588 3328 4054
Average daily rate £475 £450 £450
Average daily rate % change year-on-year
+5.55% -
90% offered a daily rate of more than £325 £313 £310
10% offered a daily rate of more than £625 £625 £600
UK excluding London average daily rate £388 £375 £370
% change year-on-year
+3.33% +1.35%
Number of hourly rates quoted 40 39 101
Average hourly rate £24.50 £23.50 £32.58
Average hourly rate % change year-on-year
+4.25% -27.86%
90% offered a hourly rate of more than £14.50 £14.50 £18.00
10% offered a hourly rate of more than £55.50 £53.50 £59.00
UK excluding London average hourly rate £30.00 £28.50 £30.50
% change year-on-year
+5.26% -6.55%

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 3 July 2015.

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 3 July 2015, 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 31 (83.78%) Java
2 30 (81.08%) Hadoop
3 21 (56.76%) Big Data
4 18 (48.65%) Agile Software Development
5 14 (37.84%) Apache Hive
6 13 (35.14%) TDD
7 11 (29.73%) Scala
8 10 (27.03%) Spring
8 10 (27.03%) SQL
8 10 (27.03%) Apache Pig
9 9 (24.32%) Kafka
9 9 (24.32%) J2EE
9 9 (24.32%) JavaScript
9 9 (24.32%) Oracle
9 9 (24.32%) Apache Cassandra
10 8 (21.62%) BDD
10 8 (21.62%) Ajax
10 8 (21.62%) Spring MVC
10 8 (21.62%) jQuery
10 8 (21.62%) Web Services
10 8 (21.62%) Hibernate
10 8 (21.62%) MVC
10 8 (21.62%) Analytics
10 8 (21.62%) Algorithms
11 7 (18.92%) Apache Spark
11 7 (18.92%) Jasmine
11 7 (18.92%) Oozie
11 7 (18.92%) Python
11 7 (18.92%) NoSQL
12 6 (16.22%) MongoDB

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

For the 6 months to 3 July 2015, 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 (27.03%) Apache Pig
2 7 (18.92%) Apache Spark
3 4 (10.81%) Apache
4 3 (8.11%) Oracle Coherence
4 3 (8.11%) Confluence
4 3 (8.11%) WebLogic
5 1 (2.70%) Elasticsearch
5 1 (2.70%) SAS
Cloud Services
1 3 (8.11%) Amazon AWS
2 2 (5.41%) Amazon EMR
2 2 (5.41%) Amazon CloudWatch
2 2 (5.41%) Amazon EC2
2 2 (5.41%) Amazon S3
Communications & Networking
1 4 (10.81%) AMQP
2 3 (8.11%) Internet
3 1 (2.70%) LAN
3 1 (2.70%) WAN
3 1 (2.70%) HTTP
Database & Business Intelligence
1 30 (81.08%) Hadoop
2 21 (56.76%) Big Data
3 14 (37.84%) Apache Hive
4 9 (24.32%) Apache Cassandra
5 7 (18.92%) NoSQL
6 6 (16.22%) MongoDB
7 5 (13.51%) Impala
8 4 (10.81%) Oracle Database
9 3 (8.11%) HBase
10 2 (5.41%) SQL Server
10 2 (5.41%) Data Warehouse
10 2 (5.41%) Hazelcast
11 1 (2.70%) MySQL
11 1 (2.70%) Relational Database
11 1 (2.70%) HCatalog
11 1 (2.70%) Azkaban
11 1 (2.70%) Enterprise Data Warehouse
11 1 (2.70%) Data Mining
11 1 (2.70%) BusinessObjects
11 1 (2.70%) PostgreSQL
Development Applications
1 7 (18.92%) Jasmine
2 5 (13.51%) JUnit
3 4 (10.81%) Eclipse
3 4 (10.81%) Ant
3 4 (10.81%) Gradle
3 4 (10.81%) JIRA
4 3 (8.11%) Mercurial
4 3 (8.11%) Cucumber
4 3 (8.11%) Subversion
5 1 (2.70%) Log4j
General
1 6 (16.22%) Finance
2 4 (10.81%) Banking
3 2 (5.41%) Investment Banking
3 2 (5.41%) Marketing
4 1 (2.70%) Legal
4 1 (2.70%) Advertising
4 1 (2.70%) Publishing
Job Titles
1 29 (78.38%) Developer
2 13 (35.14%) Hadoop Developer
3 12 (32.43%) Java Developer
4 7 (18.92%) Scala Developer
5 4 (10.81%) Big Data Developer
6 3 (8.11%) Architect
7 2 (5.41%) Data Architect
7 2 (5.41%) Senior Developer
7 2 (5.41%) Big Data Architect
7 2 (5.41%) Senior Java Developer
7 2 (5.41%) Python Developer
8 1 (2.70%) Data Consultant
8 1 (2.70%) Designer
8 1 (2.70%) Senior Designer
8 1 (2.70%) Senior Architect
8 1 (2.70%) Data Scientist
8 1 (2.70%) Big Data Consultant
8 1 (2.70%) Senior Software Engineer
8 1 (2.70%) Applications Architect
8 1 (2.70%) Software Engineer
Libraries, Frameworks & Software Standards
1 10 (27.03%) Spring
2 9 (24.32%) J2EE
2 9 (24.32%) Kafka
3 8 (21.62%) Spring MVC
3 8 (21.62%) jQuery
3 8 (21.62%) Web Services
3 8 (21.62%) Ajax
3 8 (21.62%) Hibernate
4 6 (16.22%) RESTful
4 6 (16.22%) Cascading
5 4 (10.81%) Java EE
5 4 (10.81%) JSON
5 4 (10.81%) JMS
5 4 (10.81%) EJB
6 2 (5.41%) Pandas
6 2 (5.41%) Celery
6 2 (5.41%) NumPy
6 2 (5.41%) REST
7 1 (2.70%) SOAP
Miscellaneous
1 8 (21.62%) Algorithms
2 4 (10.81%) Analytical Skills
3 3 (8.11%) Visualisation
4 2 (5.41%) Statistics
5 1 (2.70%) Ontologies
5 1 (2.70%) Data Integration
5 1 (2.70%) Enterprise Software
Operating Systems
1 5 (13.51%) Linux
2 4 (10.81%) Red Hat Enterprise Linux
2 4 (10.81%) Windows
3 1 (2.70%) UNIX
Processes & Methodologies
1 18 (48.65%) Agile Software Development
2 13 (35.14%) TDD
3 8 (21.62%) MVC
3 8 (21.62%) BDD
3 8 (21.62%) Analytics
4 6 (16.22%) Scrum
4 6 (16.22%) OO
5 5 (13.51%) Open Source
6 4 (10.81%) Test Scripting
6 4 (10.81%) Continuous Integration
6 4 (10.81%) Software Engineering
6 4 (10.81%) SDLC
7 3 (8.11%) Software Delivery
7 3 (8.11%) Configuration Management
7 3 (8.11%) User Stories
8 2 (5.41%) Data Governance
8 2 (5.41%) Predictive Modelling
8 2 (5.41%) E-Commerce
8 2 (5.41%) Data Modelling
8 2 (5.41%) ETL
Programming Languages
1 31 (83.78%) Java
2 11 (29.73%) Scala
3 10 (27.03%) SQL
4 9 (24.32%) JavaScript
5 7 (18.92%) Python
6 3 (8.11%) C++
7 2 (5.41%) Clojure
7 2 (5.41%) R
7 2 (5.41%) Ruby
8 1 (2.70%) Groovy
8 1 (2.70%) Shell Script
8 1 (2.70%) MATLAB
Qualifications
1 5 (13.51%) DV Cleared
1 5 (13.51%) Security Cleared
Quality Assurance & Compliance
1 1 (2.70%) Data Quality
System Software
1 6 (16.22%) Apache Flume
2 5 (13.51%) HDFS
3 2 (5.41%) Apache ZooKeeper
4 1 (2.70%) Oracle RAC
Systems Management
1 7 (18.92%) Oozie
2 3 (8.11%) Puppet
2 3 (8.11%) Vagrant
3 1 (2.70%) Ambari
3 1 (2.70%) Graphite
Vendors
1 9 (24.32%) Oracle
2 4 (10.81%) Atlassian
2 4 (10.81%) Red Hat
2 4 (10.81%) Teradata
3 2 (5.41%) Splunk
3 2 (5.41%) Tableau
4 1 (2.70%) Hortonworks
4 1 (2.70%) Cloudera
4 1 (2.70%) MapR
4 1 (2.70%) Sybase
4 1 (2.70%) Business Objects
4 1 (2.70%) SAP
4 1 (2.70%) Cisco
4 1 (2.70%) Intel
4 1 (2.70%) Netezza
City, London
Arrows Group
Rate: £0.00 per annum
Posted: Yesterday
City, London
McGregor Boyall
Rate: £600 - £650 per day
Posted: 4 days ago
City, London
Arrows Group
Rate: £500 - £600 per day + Negotiable
Posted: 5 days ago
City of London
Churchill Frank
Rate: £300 - £500 per day
Posted: 8 days ago
City of London
Capita - ITMS
Rate: £300 - £500 per day
Posted: 16 days ago