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 30 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
30 Oct 2014
Same period 2013 Same period 2012
MapReduce
Rank 363 345 336
Rank change year-on-year
-18 -9
Contract jobs citing MapReduce 56 74 66
As % of all contract IT jobs located in London 0.23% 0.30% 0.28%
As % of the Processes & Methodologies category 0.29% 0.38% 0.37%
Number of daily rates quoted 44 51 55
Average daily rate
Keep up to 90%
of your Daily Rate
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£663 £450 £550
Average daily rate % change year-on-year
+47.22% -18.18%
90% offered a daily rate of more than £425 £375 £410
10% offered a daily rate of more than £775 £650 £600
UK excluding London average daily rate £450 £388 -
% change year-on-year
+16.12% -
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
19008 19421 18043
As % of all contract IT jobs located in London 77.36% 77.81% 75.63%
Number of daily rates quoted 13881 13625 12368
Average daily rate £450 £450 £450
90% offered a daily rate of more than £301 £300 £300
10% offered a daily rate of more than £611 £600 £600
UK excluding London average daily rate £378 £363 £368
% change year-on-year
+4.13% -1.36%
Number of hourly rates quoted 246 238 294
Average hourly rate £22.50 £21.50 £31.00
Average hourly rate % change year-on-year
+4.65% -30.64%
90% offered a hourly rate of more than £12.00 £13.00 £13.50
10% offered a hourly rate of more than £53.50 £55.00 £51.50
UK excluding London average hourly rate £25.00 £27.50 £27.50
% change year-on-year
-9.09% -

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 30 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 30 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 +8 15 £663 +55.88% 6
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 30 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 96 (72.18%) Hadoop
2 84 (63.16%) Big Data
3 74 (55.64%) Apache Hive
4 72 (54.14%) Java
5 48 (36.09%) NoSQL
6 46 (34.59%) Apache Cassandra
7 44 (33.08%) Scala
8 42 (31.58%) Oozie
9 41 (30.83%) HBase
10 40 (30.08%) Analytics
10 40 (30.08%) Visualisation
11 39 (29.32%) SQL
12 38 (28.57%) Apache Pig
13 37 (27.82%) MongoDB
14 35 (26.32%) HDFS
15 34 (25.56%) Banking
16 32 (24.06%) Mahout
17 31 (23.31%) Oracle
17 31 (23.31%) Python
18 27 (20.30%) Agile Software Development
19 25 (18.80%) ETL
19 25 (18.80%) Apache Flume
19 25 (18.80%) Apache ZooKeeper
20 24 (18.05%) R
20 24 (18.05%) Sqoop
20 24 (18.05%) Data Warehouse
21 23 (17.29%) Teradata
21 23 (17.29%) Couchbase
21 23 (17.29%) Hortonworks
21 23 (17.29%) HCatalog

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 30 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 (28.57%) Apache Pig
2 17 (12.78%) Oracle Coherence
2 17 (12.78%) Apache Spark
3 10 (7.52%) SAS
4 7 (5.26%) Apache
5 3 (2.26%) Node.js
5 3 (2.26%) Zope
6 1 (0.75%) Elasticsearch
Applications
1 5 (3.76%) Mathematica
2 3 (2.26%) MS Excel
3 2 (1.50%) SPSS
Cloud Services
1 13 (9.77%) Amazon EMR
2 10 (7.52%) GitHub
3 4 (3.01%) Amazon AWS
4 2 (1.50%) AWS Data Pipeline
5 1 (0.75%) Amazon EC2
5 1 (0.75%) Amazon S3
Communications & Networking
1 4 (3.01%) LAN
1 4 (3.01%) WAN
2 3 (2.26%) AMQP
2 3 (2.26%) Internet
3 1 (0.75%) RTP
Database & Business Intelligence
1 96 (72.18%) Hadoop
2 84 (63.16%) Big Data
3 74 (55.64%) Apache Hive
4 48 (36.09%) NoSQL
5 46 (34.59%) Apache Cassandra
6 41 (30.83%) HBase
7 37 (27.82%) MongoDB
8 32 (24.06%) Mahout
9 24 (18.05%) Sqoop
9 24 (18.05%) Data Warehouse
10 23 (17.29%) Couchbase
10 23 (17.29%) HCatalog
11 22 (16.54%) Oracle Exadata
12 21 (15.79%) Riak
12 21 (15.79%) MarkLogic
13 12 (9.02%) SQL Server
14 11 (8.27%) MySQL
15 9 (6.77%) Data Mining
16 7 (5.26%) DB2
17 6 (4.51%) Azkaban
Development Applications
1 4 (3.01%) TeamCity
1 4 (3.01%) Git (software)
2 3 (2.26%) Talend Open Studio
3 2 (1.50%) Oracle Forms
3 2 (1.50%) Maven
3 2 (1.50%) Jasmine
3 2 (1.50%) JIRA
4 1 (0.75%) Mercurial
4 1 (0.75%) Jenkins
4 1 (0.75%) JUnit
General
1 34 (25.56%) Banking
2 19 (14.29%) Finance
2 19 (14.29%) Investment Banking
3 13 (9.77%) Front Office
4 6 (4.51%) Marketing
5 3 (2.26%) Financial Institution
6 1 (0.75%) Retail
6 1 (0.75%) Publishing
Job Titles
1 56 (42.11%) Developer
2 33 (24.81%) Architect
3 26 (19.55%) Java Developer
4 14 (10.53%) Data Architect
4 14 (10.53%) Enterprise Architect
4 14 (10.53%) Big Data Architect
5 12 (9.02%) Hadoop Developer
5 12 (9.02%) Data Scientist
6 9 (6.77%) Data Analyst
6 9 (6.77%) Senior Developer
6 9 (6.77%) Analyst
6 9 (6.77%) Big Data Developer
7 6 (4.51%) Consultant
8 5 (3.76%) Data Consultant
8 5 (3.76%) Insight Analyst
8 5 (3.76%) Scala Developer
9 4 (3.01%) Big Data Consultant
9 4 (3.01%) Trainer
9 4 (3.01%) Lead Architect
10 3 (2.26%) DBA
Libraries, Frameworks & Software Standards
1 23 (17.29%) Cascading
2 18 (13.53%) Spring
2 18 (13.53%) Kafka
3 15 (11.28%) Hibernate
4 8 (6.02%) RESTful
5 5 (3.76%) Web Services
5 5 (3.76%) XML
6 4 (3.01%) J2EE
6 4 (3.01%) RabbitMQ
7 3 (2.26%) JSON
7 3 (2.26%) Django
7 3 (2.26%) Mason
7 3 (2.26%) AngularJS
7 3 (2.26%) REST
7 3 (2.26%) Memcached
7 3 (2.26%) HTML
8 2 (1.50%) Akka
8 2 (1.50%) .NET
8 2 (1.50%) CSS
8 2 (1.50%) Ajax
Miscellaneous
1 40 (30.08%) Visualisation
2 19 (14.29%) Algorithms
3 16 (12.03%) Open Source
4 14 (10.53%) Analytical Skills
5 13 (9.77%) Computer Science
6 8 (6.02%) Mathematics
7 4 (3.01%) Data Structures
8 3 (2.26%) Statistics
8 3 (2.26%) Fixed Income
8 3 (2.26%) User Experience
9 2 (1.50%) Internet of Things
9 2 (1.50%) Replication
10 1 (0.75%) IPTV
10 1 (0.75%) Ontologies
10 1 (0.75%) RMADS
10 1 (0.75%) Linked Data
10 1 (0.75%) Management Information System
10 1 (0.75%) Clustering
10 1 (0.75%) Mobile App
10 1 (0.75%) Machine to Machine
Operating Systems
1 20 (15.04%) Linux
2 19 (14.29%) UNIX
3 5 (3.76%) Red Hat Enterprise Linux
3 5 (3.76%) Windows
4 3 (2.26%) CentOS
5 2 (1.50%) Windows Server 2003
5 2 (1.50%) Windows XP
5 2 (1.50%) Windows Server 2008
6 1 (0.75%) Ubuntu
6 1 (0.75%) Amazon Linux
Processes & Methodologies
1 40 (30.08%) Analytics
2 27 (20.30%) Agile Software Development
3 25 (18.80%) ETL
4 22 (16.54%) Business Intelligence
5 17 (12.78%) TDD
6 15 (11.28%) Multithreading
7 13 (9.77%) Low Latency
7 13 (9.77%) Continuous Integration
8 11 (8.27%) Software Engineering
9 10 (7.52%) BDD
10 8 (6.02%) Information Retrieval
10 8 (6.02%) E-Commerce
10 8 (6.02%) Data Visualisation
10 8 (6.02%) Statistical Modelling
11 7 (5.26%) Unit Testing
11 7 (5.26%) Complex Event Processing
11 7 (5.26%) OO
11 7 (5.26%) Performance Tuning
12 6 (4.51%) Data Analysis
13 5 (3.76%) Resource Management
Programming Languages
1 72 (54.14%) Java
2 44 (33.08%) Scala
3 39 (29.32%) SQL
4 31 (23.31%) Python
5 24 (18.05%) R
6 16 (12.03%) JavaScript
6 16 (12.03%) C#
7 10 (7.52%) Groovy
7 10 (7.52%) Clojure
7 10 (7.52%) Ruby
8 7 (5.26%) Bash Shell
9 6 (4.51%) Perl
10 5 (3.76%) MATLAB
11 3 (2.26%) T-SQL
12 2 (1.50%) TypeScript
12 2 (1.50%) Shell Script
12 2 (1.50%) F#
12 2 (1.50%) Korn
13 1 (0.75%) Haskell
13 1 (0.75%) Erlang
Qualifications
1 11 (8.27%) Degree
2 4 (3.01%) MCT
2 4 (3.01%) Microsoft Certification
3 3 (2.26%) DV Cleared
3 3 (2.26%) Security Cleared
4 2 (1.50%) PhD
5 1 (0.75%) CISSP
Quality Assurance & Compliance
1 6 (4.51%) QA
System Software
1 35 (26.32%) HDFS
2 25 (18.80%) Apache Flume
2 25 (18.80%) Apache ZooKeeper
3 10 (7.52%) Oracle RAC
Systems Management
1 42 (31.58%) Oozie
2 23 (17.29%) Ambari
3 5 (3.76%) Hadoop YARN
4 3 (2.26%) Puppet
4 3 (2.26%) Opscode Chef
5 2 (1.50%) Ansible
6 1 (0.75%) Salt
Vendors
1 31 (23.31%) Oracle
2 23 (17.29%) Teradata
2 23 (17.29%) Hortonworks
3 22 (16.54%) Netezza
4 21 (15.79%) MapR
5 9 (6.77%) Sybase
6 8 (6.02%) Cloudera
7 6 (4.51%) Microsoft
8 4 (3.01%) Intel
8 4 (3.01%) Cisco
9 3 (2.26%) Talend
10 2 (1.50%) Informatica
10 2 (1.50%) Red Hat
10 2 (1.50%) Salesforce.com
10 2 (1.50%) IBM
10 2 (1.50%) Facebook
10 2 (1.50%) Twitter
11 1 (0.75%) Greenplum
11 1 (0.75%) Datameer
11 1 (0.75%) Akamai
London
Progressive Recruitment
Rate: £350 - £395 per day + competitive
Posted: 10 days ago
City of London
Capita - ITMS
Rate: £600 - £700 per day
Posted: 24 days ago
City of London
Capita - ITMS
Rate: £600 - £700 per day
Posted: 27 days ago