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 4 March 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
4 Mar 2015
Same period 2014 Same period 2013
MapReduce
Rank 328 356 339
Rank change year-on-year
+28 -17
Contract jobs citing MapReduce 70 35 39
As % of all contract IT jobs located in London 0.33% 0.16% 0.19%
As % of the Processes & Methodologies category 0.42% 0.20% 0.25%
Number of daily rates quoted 58 29 29
Average daily rate
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of your Daily Rate
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£625 £525 £500
Average daily rate % change year-on-year
+19.04% +5.00%
90% offered a daily rate of more than £438 £395 £395
10% offered a daily rate of more than £733 £645 £538
UK excluding London average daily rate £500 £600 -
% change year-on-year
-16.66% -
Number of hourly rates quoted 0 0 1
Average hourly rate - - £52.50
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
16730 17174 15442
As % of all contract IT jobs located in London 78.79% 78.57% 76.76%
Number of daily rates quoted 11866 11744 10840
Average daily rate £450 £438 £450
Average daily rate % change year-on-year
+2.85% -2.77%
90% offered a daily rate of more than £310 £300 £300
10% offered a daily rate of more than £600 £600 £600
UK excluding London average daily rate £400 £375 £363
% change year-on-year
+6.66% +3.44%
Number of hourly rates quoted 201 238 253
Average hourly rate £21.50 £27.50 £25.70
Average hourly rate % change year-on-year
-21.81% +7.00%
90% offered a hourly rate of more than £11.00 £14.00 £13.50
10% offered a hourly rate of more than £55.00 £70.00 £135.00
UK excluding London average hourly rate £30.00 £27.50 £31.50
% change year-on-year
+9.09% -12.69%

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 4 March 2015.

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 4 March 2015. 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 +20 22 £588 +9.30% 9
Docklands, London - - - -
Westminster - - - -
MapReduce
England

MapReduce
Top 30 Related IT Skills in London

For the 6 months to 4 March 2015, 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.

1 121 (86.43%) Hadoop
2 105 (75.00%) Big Data
3 90 (64.29%) Apache Hive
4 88 (62.86%) Java
5 64 (45.71%) Apache Spark
6 57 (40.71%) Apache Pig
7 51 (36.43%) HDFS
7 51 (36.43%) HBase
8 48 (34.29%) Python
9 46 (32.86%) Scala
10 42 (30.00%) NoSQL
10 42 (30.00%) Agile Software Development
11 38 (27.14%) Analytics
12 37 (26.43%) Apache Cassandra
13 33 (23.57%) SQL
14 32 (22.86%) MongoDB
15 29 (20.71%) Linux
16 28 (20.00%) Kafka
17 27 (19.29%) Hadoop YARN
18 26 (18.57%) Oozie
19 24 (17.14%) Oracle
19 24 (17.14%) Banking
20 22 (15.71%) Apache Flume
20 22 (15.71%) Sqoop
20 22 (15.71%) Cascading
21 21 (15.00%) Impala
21 21 (15.00%) R
21 21 (15.00%) Finance
22 20 (14.29%) TDD
23 19 (13.57%) Apache ZooKeeper

MapReduce
Top Related IT Skills in London by Category

For the 6 months to 4 March 2015, 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 64 (45.71%) Apache Spark
2 57 (40.71%) Apache Pig
3 16 (11.43%) Apache
4 7 (5.00%) Oracle Coherence
5 4 (2.86%) Tomcat
5 4 (2.86%) SAS
6 3 (2.14%) OpenStack
6 3 (2.14%) Apache Solr
7 2 (1.43%) Elasticsearch
7 2 (1.43%) Zope
7 2 (1.43%) Node.js
8 1 (0.71%) Confluence
8 1 (0.71%) WebLogic
Applications
1 1 (0.71%) Weka
1 1 (0.71%) MS Excel
Business Applications
1 2 (1.43%) SAP Oil and Gas
Cloud Services
1 19 (13.57%) Amazon AWS
1 19 (13.57%) Amazon EMR
2 17 (12.14%) Amazon EC2
3 12 (8.57%) Amazon S3
4 4 (2.86%) GitHub
5 1 (0.71%) Route 53
5 1 (0.71%) Google Cloud Platform
5 1 (0.71%) Amazon ELB
Communications & Networking
1 4 (2.86%) Internet
1 4 (2.86%) AMQP
2 2 (1.43%) LAN
2 2 (1.43%) WAN
2 2 (1.43%) DNS
3 1 (0.71%) RTP
3 1 (0.71%) DSL
3 1 (0.71%) HTTP
3 1 (0.71%) TCP/IP
Database & Business Intelligence
1 121 (86.43%) Hadoop
2 105 (75.00%) Big Data
3 90 (64.29%) Apache Hive
4 51 (36.43%) HBase
5 42 (30.00%) NoSQL
6 37 (26.43%) Apache Cassandra
7 32 (22.86%) MongoDB
8 22 (15.71%) Sqoop
9 21 (15.00%) Impala
10 18 (12.86%) Mahout
10 18 (12.86%) Data Warehouse
11 10 (7.14%) HCatalog
11 10 (7.14%) Couchbase
12 9 (6.43%) MySQL
12 9 (6.43%) OrientDB
13 8 (5.71%) Oracle Exadata
13 8 (5.71%) Riak
14 7 (5.00%) MarkLogic
15 6 (4.29%) Data Mining
16 5 (3.57%) SQL Server
Development Applications
1 9 (6.43%) Maven
2 5 (3.57%) Git (software)
2 5 (3.57%) Jenkins
3 4 (2.86%) Subversion
3 4 (2.86%) JUnit
3 4 (2.86%) Jasmine
4 3 (2.14%) Atlassian Bamboo
5 2 (1.43%) Apache Ivy
5 2 (1.43%) Mercurial
6 1 (0.71%) Cucumber
6 1 (0.71%) Talend Open Studio
6 1 (0.71%) JIRA
6 1 (0.71%) Eclipse
6 1 (0.71%) Ant
6 1 (0.71%) Gradle
General
1 24 (17.14%) Banking
2 21 (15.00%) Finance
3 7 (5.00%) Marketing
4 6 (4.29%) Investment Banking
4 6 (4.29%) Games
5 3 (2.14%) Japanese Language
5 3 (2.14%) Front Office
5 3 (2.14%) Telecoms
6 2 (1.43%) Electronics
6 2 (1.43%) Manufacturing
7 1 (0.71%) French Language
7 1 (0.71%) Publishing
7 1 (0.71%) Back Office
7 1 (0.71%) Retail
Job Titles
1 68 (48.57%) Developer
2 36 (25.71%) Architect
3 33 (23.57%) Hadoop Developer
4 22 (15.71%) Data Architect
4 22 (15.71%) Big Data Architect
5 19 (13.57%) Java Developer
6 18 (12.86%) Big Data Developer
7 9 (6.43%) Administrator
8 8 (5.71%) Lead Developer
9 7 (5.00%) Scala Developer
10 6 (4.29%) Hadoop Administrator
10 6 (4.29%) Senior Developer
11 4 (2.86%) Big Data Consultant
11 4 (2.86%) Data Consultant
11 4 (2.86%) Enterprise Architect
11 4 (2.86%) Consultant
12 3 (2.14%) Platform Engineer
12 3 (2.14%) Data Scientist
12 3 (2.14%) Systems Administrator
12 3 (2.14%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 28 (20.00%) Kafka
2 22 (15.71%) Cascading
3 16 (11.43%) Apache Avro
4 12 (8.57%) Spring
5 11 (7.86%) J2EE
5 11 (7.86%) Akka
6 8 (5.71%) Hibernate
7 7 (5.00%) Web Services
8 6 (4.29%) RESTful
9 5 (3.57%) Spring MVC
9 5 (3.57%) jQuery
9 5 (3.57%) Ajax
10 4 (2.86%) XML
11 3 (2.14%) Java EE
12 2 (1.43%) AngularJS
12 2 (1.43%) ExpressJS
12 2 (1.43%) Catalyst
12 2 (1.43%) JSON
12 2 (1.43%) Django
12 2 (1.43%) Mason
Miscellaneous
1 17 (12.14%) Visualisation
2 15 (10.71%) Algorithms
3 13 (9.29%) Open Source
4 10 (7.14%) Analytical Skills
4 10 (7.14%) Statistics
5 7 (5.00%) Mathematics
5 7 (5.00%) Computer Science
6 6 (4.29%) Data Structures
7 4 (2.86%) Xbox
8 3 (2.14%) Digital Media
8 3 (2.14%) Social Media
8 3 (2.14%) Data Integration
8 3 (2.14%) Ontologies
8 3 (2.14%) Clustering
8 3 (2.14%) Internet of Things
8 3 (2.14%) Machine to Machine
9 2 (1.43%) DTV
9 2 (1.43%) Physics
10 1 (0.71%) RMADS
10 1 (0.71%) Market Risk
Operating Systems
1 29 (20.71%) Linux
2 13 (9.29%) UNIX
3 6 (4.29%) Ubuntu
3 6 (4.29%) Windows
4 4 (2.86%) CentOS
5 3 (2.14%) Red Hat Enterprise Linux
Processes & Methodologies
1 42 (30.00%) Agile Software Development
2 38 (27.14%) Analytics
3 20 (14.29%) TDD
4 17 (12.14%) OO
5 14 (10.00%) Data Modelling
6 13 (9.29%) ETL
6 13 (9.29%) Business Intelligence
7 12 (8.57%) BDD
7 12 (8.57%) Continuous Integration
8 11 (7.86%) OOP
8 11 (7.86%) Mentoring
9 9 (6.43%) Data Architecture
10 8 (5.71%) Scrum
10 8 (5.71%) Technical Architecture
11 7 (5.00%) Multithreading
11 7 (5.00%) Predictive Modelling
11 7 (5.00%) Data Management
11 7 (5.00%) Performance Tuning
12 5 (3.57%) MVC
12 5 (3.57%) Software Engineering
Programming Languages
1 88 (62.86%) Java
2 48 (34.29%) Python
3 46 (32.86%) Scala
4 33 (23.57%) SQL
5 21 (15.00%) R
6 11 (7.86%) C++
7 8 (5.71%) Ruby
7 8 (5.71%) Clojure
8 7 (5.00%) Bash Shell
8 7 (5.00%) JavaScript
8 7 (5.00%) Perl
9 5 (3.57%) C#
9 5 (3.57%) MATLAB
10 4 (2.86%) Golang
11 3 (2.14%) Groovy
11 3 (2.14%) Shell Script
12 2 (1.43%) TypeScript
12 2 (1.43%) PHP
13 1 (0.71%) XQuery
13 1 (0.71%) PL/SQL
Qualifications
1 7 (5.00%) Degree
2 3 (2.14%) DV Cleared
2 3 (2.14%) Security Cleared
2 3 (2.14%) PhD
3 2 (1.43%) MCT
4 1 (0.71%) Microsoft Certification
Quality Assurance & Compliance
1 3 (2.14%) QA
2 1 (0.71%) Data Quality
System Software
1 51 (36.43%) HDFS
2 22 (15.71%) Apache Flume
3 19 (13.57%) Apache ZooKeeper
4 4 (2.86%) Oracle RAC
Systems Management
1 27 (19.29%) Hadoop YARN
2 26 (18.57%) Oozie
3 10 (7.14%) Ambari
4 7 (5.00%) Puppet
5 5 (3.57%) Opscode Chef
6 4 (2.86%) Graphite
6 4 (2.86%) Mesos
7 3 (2.14%) Nagios
8 1 (0.71%) ZABBIX
8 1 (0.71%) Cacti
8 1 (0.71%) Munin
8 1 (0.71%) OpenView
8 1 (0.71%) Ansible
8 1 (0.71%) Vagrant
Vendors
1 24 (17.14%) Oracle
2 18 (12.86%) Cloudera
3 16 (11.43%) Hortonworks
4 14 (10.00%) Teradata
5 12 (8.57%) Netezza
6 9 (6.43%) Tableau
6 9 (6.43%) MapR
7 8 (5.71%) SAP
7 8 (5.71%) Vertica
8 7 (5.00%) Splunk
9 4 (2.86%) Sybase
9 4 (2.86%) MicroStrategy
10 3 (2.14%) TIBCO
10 3 (2.14%) Red Hat
10 3 (2.14%) Cisco
10 3 (2.14%) Business Objects
10 3 (2.14%) Datameer
11 2 (1.43%) IBM
11 2 (1.43%) Intel
11 2 (1.43%) Remedy
City, London
Arrows Group
Rate: £300 - £400 per day + Negotiable
Posted: 5 days ago