The table below looks at the statistics for MapReduce skills in IT contracts advertised for the London region. Included is a guide to the average contractor rates offered in IT contracts that have cited MapReduce over the 3 months to 1 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
1 Oct 2014
Same period 2013 Same period 2012
MapReduce
Rank 352 360 365
Rank change year-on-year
+8 +5
Contract jobs citing MapReduce 62 63 56
As % of all contract IT jobs located in London 0.26% 0.25% 0.22%
As % of the Processes & Methodologies category 0.33% 0.32% 0.29%
Number of daily rates quoted 51 47 46
Average daily rate
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of your Daily Rate
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£675 £500 £550
Average daily rate % change year-on-year
+35.00% -9.09%
90% offered a daily rate of more than £413 £375 £425
10% offered a daily rate of more than £775 £660 £600
UK excluding London average daily rate £625 £345 -
% change year-on-year
+81.15% -
Number of hourly rates quoted 0 0 0
Average hourly rate - - -
UK excluding London average hourly rate - - -
MapReduce
England

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

Processes & Methodologies Category
London
Contract IT job ads with a match in the
Processes & Methodologies category
18814 19549 19359
As % of all contract IT jobs located in London 77.64% 77.50% 75.47%
Number of daily rates quoted 13400 13696 13116
Average daily rate £450 £450 £440
Average daily rate % change year-on-year
- +2.27%
90% offered a daily rate of more than £300 £300 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £375 £365 £365
% change year-on-year
+2.73% -
Number of hourly rates quoted 236 227 357
Average hourly rate £21.62 £21.00 £32.50
Average hourly rate % change year-on-year
+2.95% -35.38%
90% offered a hourly rate of more than £13.00 £13.00 £15.52
10% offered a hourly rate of more than £53.50 £53.00 £50.00
UK excluding London average hourly rate £26.83 £30.00 £28.50
% change year-on-year
-10.56% +5.26%

MapReduce
Jobs Demand Trend in London

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

MapReduce Jobs Demand Trend in London

MapReduce
Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing MapReduce across the London region.

MapReduce Daily Rate Trend in London

MapReduce
Daily Rate Histogram in London

This chart provides a histogram of daily rates quoted in contract IT jobs citing MapReduce across the London region over the 3 months to 1 October 2014.

MapReduce Daily Rate Histogram in London

MapReduce
Contract Job Locations in London

The table below looks at the demand and provides a guide to the average contractor rates quoted in IT jobs citing MapReduce within the London region over the 3 months to 1 October 2014. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Use links below to see detailed
statistics and historical trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Average
Daily Rate
Last 3 Months
Average Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
City of London +27 18 £600 +41.17% 6
Harrow - - - - 1
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 1 October 2014, IT contractor jobs across the 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.

1 103 (75.74%) Hadoop
2 86 (63.24%) Big Data
3 79 (58.09%) Apache Hive
4 70 (51.47%) Java
5 52 (38.24%) Apache Cassandra
6 48 (35.29%) NoSQL
6 48 (35.29%) Oozie
7 46 (33.82%) Scala
8 41 (30.15%) Visualisation
8 41 (30.15%) HBase
8 41 (30.15%) Analytics
8 41 (30.15%) SQL
9 38 (27.94%) Apache Pig
9 38 (27.94%) MongoDB
10 34 (25.00%) Python
10 34 (25.00%) HDFS
11 33 (24.26%) Banking
12 32 (23.53%) Oracle
13 31 (22.79%) Mahout
14 29 (21.32%) Cascading
15 25 (18.38%) Sqoop
15 25 (18.38%) Apache Flume
16 24 (17.65%) Kafka
16 24 (17.65%) Apache ZooKeeper
16 24 (17.65%) Teradata
16 24 (17.65%) Data Warehouse
17 23 (16.91%) ETL
17 23 (16.91%) Agile Software Development
17 23 (16.91%) Oracle Exadata
17 23 (16.91%) Couchbase

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 1 October 2014, IT contractor jobs across the 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 38 (27.94%) Apache Pig
2 18 (13.24%) Apache Spark
3 16 (11.76%) Oracle Coherence
4 11 (8.09%) SAS
5 7 (5.15%) Apache
6 3 (2.21%) Zope
6 3 (2.21%) Node.js
7 1 (0.74%) Elasticsearch
Applications
1 5 (3.68%) Mathematica
2 4 (2.94%) MS Excel
3 2 (1.47%) SPSS
Cloud Services
1 15 (11.03%) Amazon EMR
2 9 (6.62%) GitHub
3 6 (4.41%) Amazon AWS
4 2 (1.47%) AWS Data Pipeline
5 1 (0.74%) Amazon EC2
5 1 (0.74%) Amazon S3
5 1 (0.74%) Microsoft Azure
Communications & Networking
1 4 (2.94%) LAN
1 4 (2.94%) WAN
2 3 (2.21%) Internet
3 2 (1.47%) AMQP
Database & Business Intelligence
1 103 (75.74%) Hadoop
2 86 (63.24%) Big Data
3 79 (58.09%) Apache Hive
4 52 (38.24%) Apache Cassandra
5 48 (35.29%) NoSQL
6 41 (30.15%) HBase
7 38 (27.94%) MongoDB
8 31 (22.79%) Mahout
9 25 (18.38%) Sqoop
10 24 (17.65%) Data Warehouse
11 23 (16.91%) Oracle Exadata
11 23 (16.91%) Couchbase
11 23 (16.91%) HCatalog
12 22 (16.18%) Riak
13 21 (15.44%) MarkLogic
14 12 (8.82%) SQL Server
15 11 (8.09%) MySQL
16 9 (6.62%) Data Mining
17 7 (5.15%) Impala
17 7 (5.15%) DB2
Development Applications
1 5 (3.68%) TeamCity
2 3 (2.21%) Talend Open Studio
2 3 (2.21%) JIRA
3 2 (1.47%) Git (software)
3 2 (1.47%) Jasmine
3 2 (1.47%) Oracle Forms
4 1 (0.74%) JUnit
4 1 (0.74%) Maven
4 1 (0.74%) Mockito
4 1 (0.74%) Hudson
General
1 33 (24.26%) Banking
2 19 (13.97%) Finance
3 18 (13.24%) Investment Banking
4 12 (8.82%) Front Office
5 10 (7.35%) Marketing
6 3 (2.21%) Financial Institution
7 2 (1.47%) Telecoms
8 1 (0.74%) Pharmaceutical
8 1 (0.74%) Publishing
Job Titles
1 59 (43.38%) Developer
2 28 (20.59%) Architect
3 26 (19.12%) Java Developer
4 14 (10.29%) Enterprise Architect
4 14 (10.29%) Hadoop Developer
5 13 (9.56%) Data Scientist
6 12 (8.82%) Senior Developer
7 11 (8.09%) Big Data Developer
8 10 (7.35%) Big Data Architect
8 10 (7.35%) Data Architect
9 9 (6.62%) Analyst
9 9 (6.62%) Data Analyst
10 8 (5.88%) Consultant
11 7 (5.15%) Data Consultant
12 6 (4.41%) Big Data Consultant
13 5 (3.68%) Insight Analyst
14 4 (2.94%) Trainer
14 4 (2.94%) Senior Big Data Developer
15 3 (2.21%) Scala Developer
15 3 (2.21%) DBA
Libraries, Frameworks & Software Standards
1 29 (21.32%) Cascading
2 24 (17.65%) Kafka
3 18 (13.24%) Spring
4 15 (11.03%) Hibernate
5 6 (4.41%) RESTful
6 5 (3.68%) Web Services
6 5 (3.68%) XML
7 4 (2.94%) RabbitMQ
7 4 (2.94%) HTML
8 3 (2.21%) J2EE
8 3 (2.21%) CSS
8 3 (2.21%) Memcached
8 3 (2.21%) AngularJS
8 3 (2.21%) Mason
8 3 (2.21%) Django
9 2 (1.47%) Spring MVC
9 2 (1.47%) jQuery
9 2 (1.47%) JSON
9 2 (1.47%) ExpressJS
9 2 (1.47%) Natural Language Processing
Miscellaneous
1 41 (30.15%) Visualisation
2 17 (12.50%) Algorithms
3 14 (10.29%) Computer Science
3 14 (10.29%) Open Source
4 13 (9.56%) Analytical Skills
5 9 (6.62%) Mathematics
6 4 (2.94%) Statistics
6 4 (2.94%) Data Structures
7 3 (2.21%) User Experience
7 3 (2.21%) Fixed Income
8 2 (1.47%) Replication
9 1 (0.74%) Internet of Things
9 1 (0.74%) Clustering
9 1 (0.74%) Management Information System
9 1 (0.74%) IPTV
9 1 (0.74%) Linked Data
9 1 (0.74%) Ontologies
9 1 (0.74%) Physics
Operating Systems
1 17 (12.50%) UNIX
1 17 (12.50%) Linux
2 5 (3.68%) Windows
2 5 (3.68%) Red Hat Enterprise Linux
3 3 (2.21%) CentOS
4 2 (1.47%) Windows Server 2008
4 2 (1.47%) Windows Server 2003
4 2 (1.47%) Windows XP
Processes & Methodologies
1 41 (30.15%) Analytics
2 23 (16.91%) ETL
2 23 (16.91%) Agile Software Development
3 22 (16.18%) Business Intelligence
4 15 (11.03%) TDD
5 13 (9.56%) Multithreading
5 13 (9.56%) Complex Event Processing
6 12 (8.82%) Low Latency
6 12 (8.82%) Continuous Integration
7 11 (8.09%) E-Commerce
8 10 (7.35%) BDD
9 9 (6.62%) Software Engineering
9 9 (6.62%) Statistical Modelling
10 8 (5.88%) Data Visualisation
10 8 (5.88%) Information Retrieval
11 7 (5.15%) Performance Tuning
12 6 (4.41%) Data Analysis
12 6 (4.41%) Unit Testing
12 6 (4.41%) Machine Learning
12 6 (4.41%) OO
Programming Languages
1 70 (51.47%) Java
2 46 (33.82%) Scala
3 41 (30.15%) SQL
4 34 (25.00%) Python
5 22 (16.18%) R
6 17 (12.50%) JavaScript
7 15 (11.03%) C#
8 11 (8.09%) Ruby
8 11 (8.09%) Groovy
9 10 (7.35%) Clojure
10 6 (4.41%) Bash Shell
10 6 (4.41%) Perl
11 5 (3.68%) MATLAB
12 3 (2.21%) T-SQL
13 2 (1.47%) Korn
13 2 (1.47%) F#
13 2 (1.47%) C++
13 2 (1.47%) TypeScript
14 1 (0.74%) C
14 1 (0.74%) Lisp
Qualifications
1 11 (8.09%) Degree
2 4 (2.94%) Microsoft Certification
2 4 (2.94%) MCT
3 3 (2.21%) PhD
4 2 (1.47%) DV Cleared
4 2 (1.47%) Security Cleared
5 1 (0.74%) CISSP
Quality Assurance & Compliance
1 5 (3.68%) QA
System Software
1 34 (25.00%) HDFS
2 25 (18.38%) Apache Flume
3 24 (17.65%) Apache ZooKeeper
4 10 (7.35%) Oracle RAC
Systems Management
1 48 (35.29%) Oozie
2 23 (16.91%) Ambari
3 5 (3.68%) Hadoop YARN
4 3 (2.21%) Opscode Chef
4 3 (2.21%) Puppet
5 2 (1.47%) Ansible
6 1 (0.74%) Salt
6 1 (0.74%) Chukwa
Vendors
1 32 (23.53%) Oracle
2 24 (17.65%) Teradata
3 23 (16.91%) Hortonworks
3 23 (16.91%) Netezza
4 21 (15.44%) MapR
5 9 (6.62%) Sybase
5 9 (6.62%) Cloudera
6 6 (4.41%) Microsoft
7 4 (2.94%) Intel
7 4 (2.94%) Cisco
8 3 (2.21%) Google
8 3 (2.21%) Talend
9 2 (1.47%) Greenplum
9 2 (1.47%) Facebook
9 2 (1.47%) Twitter
9 2 (1.47%) Red Hat
9 2 (1.47%) Salesforce.com
9 2 (1.47%) Informatica
9 2 (1.47%) SAP
10 1 (0.74%) SaltStack
London
Templeton and Partners - SAP & UK Account
Rate: Market related
Posted: 6 days ago
Central London / West End
Reed Business Information Ltd
Rate: From £400 to £500 per day direct - no agency margin
Posted: 21 days ago