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 19 December 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
19 Dec 2014
Same period 2013 Same period 2012
MapReduce
Rank 327 379 335
Rank change year-on-year
+52 -44
Contract jobs citing MapReduce 82 45 46
As % of all contract IT jobs located in London 0.36% 0.19% 0.21%
As % of the Processes & Methodologies category 0.46% 0.24% 0.28%
Number of daily rates quoted 50 29 38
Average daily rate
Keep up to 90%
of your Daily Rate
Get a Free Illustration
£525 £450 £500
Average daily rate % change year-on-year
+16.66% -10.00%
90% offered a daily rate of more than £409 £395 £418
10% offered a daily rate of more than £650 £700 £600
UK excluding London average daily rate £475 £375 -
% change year-on-year
+26.66% -
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
17875 18829 16333
As % of all contract IT jobs located in London 77.53% 77.63% 76.34%
Number of daily rates quoted 13142 13090 11224
Average daily rate £450 £450 £450
90% offered a daily rate of more than £310 £300 £300
10% offered a daily rate of more than £613 £600 £600
UK excluding London average daily rate £388 £365 £365
% change year-on-year
+6.16% -
Number of hourly rates quoted 209 231 320
Average hourly rate £20.50 £23.50 £27.00
Average hourly rate % change year-on-year
-12.76% -12.96%
90% offered a hourly rate of more than £11.00 £13.50 £13.41
10% offered a hourly rate of more than £52.50 £76.50 £53.38
UK excluding London average hourly rate £25.00 £27.00 £30.00
% change year-on-year
-7.40% -10.00%

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 19 December 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 19 December 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 +16 24 £600 +41.17% 8
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 19 December 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.

1 128 (83.12%) Hadoop
2 119 (77.27%) Big Data
3 94 (61.04%) Apache Hive
4 89 (57.79%) Java
5 54 (35.06%) Apache Cassandra
6 53 (34.42%) NoSQL
7 52 (33.77%) HBase
8 50 (32.47%) HDFS
9 49 (31.82%) Apache Spark
10 44 (28.57%) MongoDB
10 44 (28.57%) Apache Pig
10 44 (28.57%) Python
11 43 (27.92%) Banking
11 43 (27.92%) Scala
12 42 (27.27%) Analytics
13 41 (26.62%) Oozie
14 38 (24.68%) Agile Software Development
15 37 (24.03%) Oracle
16 36 (23.38%) SQL
17 34 (22.08%) Mahout
18 33 (21.43%) Visualisation
19 31 (20.13%) Apache ZooKeeper
19 31 (20.13%) Apache Flume
20 29 (18.83%) Hortonworks
20 29 (18.83%) Data Warehouse
21 28 (18.18%) Sqoop
22 27 (17.53%) Teradata
22 27 (17.53%) HCatalog
23 26 (16.88%) Finance
23 26 (16.88%) Linux

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 19 December 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 49 (31.82%) Apache Spark
2 44 (28.57%) Apache Pig
3 17 (11.04%) Oracle Coherence
4 14 (9.09%) Apache
5 5 (3.25%) SAS
6 4 (2.60%) Tomcat
7 3 (1.95%) OpenStack
7 3 (1.95%) Zope
8 2 (1.30%) Node.js
9 1 (0.65%) Elasticsearch
9 1 (0.65%) Apache Solr
Applications
1 3 (1.95%) MS Excel
2 2 (1.30%) SPSS
Business Applications
1 2 (1.30%) SAP Oil and Gas
Cloud Services
1 18 (11.69%) Amazon EMR
2 16 (10.39%) Amazon AWS
3 12 (7.79%) Amazon EC2
4 9 (5.84%) Amazon S3
5 7 (4.55%) GitHub
6 2 (1.30%) Google Cloud Platform
6 2 (1.30%) AWS Data Pipeline
7 1 (0.65%) Amazon Kinesis
Communications & Networking
1 5 (3.25%) LAN
1 5 (3.25%) WAN
2 3 (1.95%) AMQP
2 3 (1.95%) Internet
3 1 (0.65%) RTP
Database & Business Intelligence
1 128 (83.12%) Hadoop
2 119 (77.27%) Big Data
3 94 (61.04%) Apache Hive
4 54 (35.06%) Apache Cassandra
5 53 (34.42%) NoSQL
6 52 (33.77%) HBase
7 44 (28.57%) MongoDB
8 34 (22.08%) Mahout
9 29 (18.83%) Data Warehouse
10 28 (18.18%) Sqoop
11 27 (17.53%) HCatalog
12 25 (16.23%) Couchbase
13 23 (14.94%) Riak
13 23 (14.94%) Oracle Exadata
14 22 (14.29%) MarkLogic
15 13 (8.44%) MySQL
16 11 (7.14%) SQL Server
17 10 (6.49%) Impala
18 9 (5.84%) DB2
19 7 (4.55%) OrientDB
Development Applications
1 7 (4.55%) Maven
2 6 (3.90%) Git (software)
3 4 (2.60%) Jenkins
4 3 (1.95%) TeamCity
4 3 (1.95%) Atlassian Bamboo
4 3 (1.95%) Subversion
5 2 (1.30%) Talend Open Studio
5 2 (1.30%) Jasmine
6 1 (0.65%) Mercurial
6 1 (0.65%) JIRA
6 1 (0.65%) Oracle Forms
6 1 (0.65%) JUnit
General
1 43 (27.92%) Banking
2 26 (16.88%) Finance
3 18 (11.69%) Investment Banking
4 12 (7.79%) Front Office
5 6 (3.90%) Marketing
6 3 (1.95%) Telecoms
7 2 (1.30%) Manufacturing
7 2 (1.30%) Financial Institution
7 2 (1.30%) Electronics
8 1 (0.65%) French Language
8 1 (0.65%) Back Office
8 1 (0.65%) Publishing
8 1 (0.65%) Retail
Job Titles
1 73 (47.40%) Developer
2 43 (27.92%) Architect
3 29 (18.83%) Java Developer
4 23 (14.94%) Data Architect
4 23 (14.94%) Big Data Architect
5 22 (14.29%) Hadoop Developer
6 20 (12.99%) Big Data Developer
7 14 (9.09%) Enterprise Architect
8 10 (6.49%) Senior Developer
9 6 (3.90%) Data Scientist
10 5 (3.25%) Lead Architect
10 5 (3.25%) Consultant
10 5 (3.25%) Data Consultant
10 5 (3.25%) Scala Developer
10 5 (3.25%) Big Data Consultant
11 4 (2.60%) Lead Developer
11 4 (2.60%) Administrator
12 3 (1.95%) Platform Engineer
12 3 (1.95%) Senior Java Developer
12 3 (1.95%) Trainer
Libraries, Frameworks & Software Standards
1 23 (14.94%) Kafka
2 20 (12.99%) Cascading
3 17 (11.04%) Spring
4 14 (9.09%) Hibernate
5 10 (6.49%) Apache Avro
6 9 (5.84%) Akka
7 8 (5.19%) RESTful
8 6 (3.90%) XML
8 6 (3.90%) J2EE
9 5 (3.25%) Web Services
10 3 (1.95%) REST
10 3 (1.95%) RabbitMQ
10 3 (1.95%) Memcached
10 3 (1.95%) Mason
10 3 (1.95%) Django
10 3 (1.95%) JSON
10 3 (1.95%) HTML
11 2 (1.30%) .NET
11 2 (1.30%) CSS
11 2 (1.30%) Ruby on Rails
Miscellaneous
1 33 (21.43%) Visualisation
2 16 (10.39%) Algorithms
2 16 (10.39%) Open Source
3 11 (7.14%) Analytical Skills
4 8 (5.19%) Computer Science
5 5 (3.25%) Data Structures
6 3 (1.95%) Digital Media
6 3 (1.95%) Social Media
6 3 (1.95%) Mathematics
6 3 (1.95%) Statistics
7 2 (1.30%) Internet of Things
7 2 (1.30%) Machine to Machine
7 2 (1.30%) DTV
7 2 (1.30%) Fixed Income
8 1 (0.65%) Linked Data
8 1 (0.65%) Mobile App
8 1 (0.65%) RMADS
8 1 (0.65%) Market Risk
8 1 (0.65%) Ontologies
8 1 (0.65%) Applied Mathematics
Operating Systems
1 26 (16.88%) Linux
2 21 (13.64%) UNIX
3 6 (3.90%) Ubuntu
4 5 (3.25%) Windows
5 2 (1.30%) CentOS
5 2 (1.30%) Red Hat Enterprise Linux
Processes & Methodologies
1 42 (27.27%) Analytics
2 38 (24.68%) Agile Software Development
3 22 (14.29%) Business Intelligence
4 19 (12.34%) TDD
5 15 (9.74%) OO
5 15 (9.74%) ETL
6 14 (9.09%) Continuous Integration
6 14 (9.09%) Multithreading
7 12 (7.79%) Mentoring
7 12 (7.79%) Low Latency
8 11 (7.14%) BDD
9 10 (6.49%) Software Engineering
10 9 (5.84%) Performance Tuning
11 7 (4.55%) OOP
12 6 (3.90%) Benchmarking
12 6 (3.90%) Scrum
12 6 (3.90%) Data Architecture
13 5 (3.25%) Unit Testing
14 4 (2.60%) DevOps
14 4 (2.60%) Data Modelling
Programming Languages
1 89 (57.79%) Java
2 44 (28.57%) Python
3 43 (27.92%) Scala
4 36 (23.38%) SQL
5 16 (10.39%) C#
6 12 (7.79%) R
7 9 (5.84%) Bash Shell
8 8 (5.19%) C++
8 8 (5.19%) Ruby
8 8 (5.19%) Groovy
9 7 (4.55%) Clojure
9 7 (4.55%) JavaScript
10 6 (3.90%) Perl
11 2 (1.30%) TypeScript
11 2 (1.30%) PHP
11 2 (1.30%) Shell Script
11 2 (1.30%) F#
12 1 (0.65%) XQuery
12 1 (0.65%) C
12 1 (0.65%) PL/SQL
Qualifications
1 6 (3.90%) Degree
2 3 (1.95%) DV Cleared
2 3 (1.95%) Security Cleared
2 3 (1.95%) MCT
2 3 (1.95%) Microsoft Certification
3 2 (1.30%) PhD
4 1 (0.65%) CISSP
Quality Assurance & Compliance
1 5 (3.25%) QA
System Software
1 50 (32.47%) HDFS
2 31 (20.13%) Apache ZooKeeper
2 31 (20.13%) Apache Flume
3 9 (5.84%) Oracle RAC
Systems Management
1 41 (26.62%) Oozie
2 25 (16.23%) Ambari
3 17 (11.04%) Hadoop YARN
4 5 (3.25%) Puppet
4 5 (3.25%) Opscode Chef
5 4 (2.60%) Mesos
6 1 (0.65%) Ansible
Vendors
1 37 (24.03%) Oracle
2 29 (18.83%) Hortonworks
3 27 (17.53%) Teradata
4 24 (15.58%) MapR
5 23 (14.94%) Netezza
6 15 (9.74%) Cloudera
7 9 (5.84%) Sybase
8 5 (3.25%) Cisco
8 5 (3.25%) Microsoft
8 5 (3.25%) Intel
9 4 (2.60%) SAP
10 3 (1.95%) Datameer
11 2 (1.30%) TIBCO
11 2 (1.30%) Salesforce.com
11 2 (1.30%) IBM
11 2 (1.30%) Talend
11 2 (1.30%) Facebook
11 2 (1.30%) Twitter
11 2 (1.30%) Vertica
12 1 (0.65%) Hadapt
City, London
Lorien Resourcing
Rate: £450 - £550 per day
Posted: 5 days ago
City, London
Montash
Rate: £650 - £750 per day + negotiable
Posted: 6 days ago
London
Real Staffing
Rate: £400 - £440 per annum + competitive
Posted: 24 days ago
London
Next Ventures Limited
Rate: Competitive day rate
Posted: 24 days ago
London
Huxley Banking & Financial Services
Posted: 27 days ago